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[文章] 公路隧道视距曲线半径的探讨 [复制链接]

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韩熠1øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
王跟民2
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( 1.陕西交通技术咨询有限公司,陕西 西安 710068;øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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2.陕西省林业勘察设计院,陕西西安 710082;)øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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[摘  要]本文概略分析了影响隧道视距的因素,计算了隧道横净距,建立了隧道视距曲线半径的概念,提出了隧道线形设计和改善交通安全的建议。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
[关键词]隧道  横净距  视距半径  加宽øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
1、视距影响因素及隧道建筑限界øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
公路隧道几何设计、车辆几何尺寸、驾驶员、照明及自然环境、交通组成等因素,均影响隧道视距,几何设计主要包括隧道建筑限界、内轮廓、平纵线形、路拱等。为便于讨论,依据《公路工程技术标准》(JTG B01-2003)、《公路隧道设计规范》(JTG D70-2004)和《公路项目安全性评价指南》(JTG B05-2004)(分别简称《标准》、《规范》、《指南》),限定相关边界。高速公路和一级公路隧道建筑限界及横断面组成尺寸见表1,二级以下公路隧道建筑限界及横断面组成尺寸见表2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

表1øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
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高速、一级公路隧道建筑限界横断面组成一览表(单位:米)øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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序号øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

设计速度(km/h)øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

车道宽度WøÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

侧向宽度LøÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

最小检修道JøÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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建筑限界净空øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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左侧LLøÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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右侧LRøÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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左侧øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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右侧øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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净宽øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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净高øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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1øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

120øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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3.75×2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.25 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

11.00 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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5.00 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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100øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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3.75×2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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0.50 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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1.00 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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10.50 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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5.00 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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3øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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80øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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3.75×2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.50 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

10.25 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

5.00 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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4øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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60øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.75×2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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0.50 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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9.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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5.00 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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表2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
二级以下等级公路隧道建筑限界横断面组成一览表(单位:米)øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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序号øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

设计速度(km/h)øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

车道宽度WøÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

侧向宽度LøÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

最小人行道JøÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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建筑限界净空øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

 

左侧LLøÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

右侧LRøÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

左侧øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

右侧øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

净宽øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

净高øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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1øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

80二级øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.75×2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

10.50 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

5.00 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

60二级øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.50×2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.50 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.50 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

9.50 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

5.00 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

 

3øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

40二级øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.50×2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.25 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.25 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

9.00 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

5.00 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

 

4øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

40三级øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.50×2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.25 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.25 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.75 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

9.00 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.50 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

 

5øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

30三级øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.25×2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.25 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.25 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.25 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.25 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

7.50 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.50 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

 

6øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20四级øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.00×2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.50 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.50 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.25 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.25 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

7.50 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.50 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

 
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

二级公路设计速度为8060公里/小时,隧道内人行道(兼检修道)最小宽度为1.0,净宽分别为1110,大于《标准》中最小规定值,本文采用《规范》规定值;四级公路,隧道建筑限界净宽为7.0,小于《标准》规定最小值,本文采用《标准》7.5的建筑限界。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
2、标准车型与视距øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
计算车型分别选择小客车和货车,小客车宽度B1.8,货车宽度B2.5,驾驶员位于车辆左侧0.5处。前方障碍物高均为0.1。停车视距以小客车为标准,目高为1.2,自驾驶员发现障碍物起,至车辆在障碍物前安全停止,所需的最短行车距离即为小客车停车视距,简称停车视距。计算货车停车视距时,驾驶员目高为2.0。若运行速度大小与设计速度相等,依据《标准》和《指南》规定,停车视距和货车停车视距规定见表3和表4所示。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

表3øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
高速、一级公路停车视距及货车停车视距(单位:米)øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

序号øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

设计速度øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

标准停车视距øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

指南停车视距øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

标准货车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

停车视距øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

指南货车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

停车视距øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

《标准》修正停车货车视距øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

5%øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

6%øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

7øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

8øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

9øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

120øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

210øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

280øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

245øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

417øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

265øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

273øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

100øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

160øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

205øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

180øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

301øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

190øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

195øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

200øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

80øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

110øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

140øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

125øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

202øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

130øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

132øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

136øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

139øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

60øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

75øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

90øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

85øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

120øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

89øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

91øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

93øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

95øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

表4øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
二、三、四级公路停车视距及货车停车视距(单位:米)
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

序号øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

设计速度øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

标准停车视距øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

指南停车视距øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

标准货车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

停车视距øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

指南货车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

停车视距øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

《标准》下坡修正停车货车视距øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

5%øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

6%øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

7øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

8øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

9øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

80øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

110øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

140øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

125øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

202øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

130øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

132øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

136øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

139øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

60øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

75øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

90øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

85øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

120øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

89øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

91øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

93øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

95øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

40øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

40øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

50øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

50øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

50øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

50øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

50øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

50øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

30øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

30øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

35øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

35øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

35øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

35øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

35øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

35øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

35øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

5øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

《指南》修正了货车停车视距,纵坡大于2%,半径小于400路段,应核查修正。上坡路段可以减小货车停车视距,下坡路段必须增大货车停车视距。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
3、公路隧道横净距øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
当检修道(人行道,下同)高度大于0.1,或检修道高度影响视线时,横净距(m1)应计算到检修道边缘;当隧道内壁布设有关设施影响视线时,横净距(m2)应计算至建筑限界边缘处;当隧道内壁未布设隧道设施或不影响视线时,横净距(m3)可计算至隧道内轮廓处。无论车辆在那个车道行驶,均假定车辆行驶轨迹与车道中心线重合,并假定视高处建筑限界至内轮廓距离为0.25。依行驶方向为准,左转弯曲线隧道应计算左车道横净距,右转弯曲线应计算右车道横净距。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
左车道横净距m(W/2B)/20.5L[J0.25]øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
………………………3-1øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
右车道横净距m(W/2B)/20.5L[J0.25]øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
………………………3-2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
隧道提供的最大横净距计算结果见表5。左侧车道横净距小于右侧车道横净距,左转弯曲线隧道较右转弯曲线隧道不利于安全;左转弯隧道,为小客车提供的横净距大于为货车提供的横净距;右转弯曲线隧道,为小客车提供的横净距小于为货车提供的横净距。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
表5øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
公路隧道提供的最大横净距(单位:m)
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

设计速度øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

m1øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

m2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

m3øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

左侧车道øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

右侧车道øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

左侧车道øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

右侧车道øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

左侧车道øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

右侧车道øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

小车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

货车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

小车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

货车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

小车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

货车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

小车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

货车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

小车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

货车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

小车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

货车øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

120øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.225 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.875 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.525 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.875 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.975 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.625 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.275 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.625 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.225 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.875 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.525 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.875 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

100øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.975 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.625 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.275 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.625 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.725 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.375 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.025 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.375 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.975 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.625 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.275 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.625 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

80øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.975 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.625 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.025 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.375 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.725 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.375 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.775 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.125 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.975 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.625 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.025 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.375 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

60øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.975 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.625 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.025 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.375 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.725 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.375 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.775 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.125 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.975 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.625 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.025 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.375 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

80øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.225 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.875 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.025 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.375 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.225 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.875 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.025 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.375 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.475 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.125 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.275 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.625 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

60øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.850 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.500 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.650 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.000 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.850 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.500 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.650 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.000 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.100 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.750 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.900 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4.250 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

40øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.600 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.250 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.400 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.750 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.350 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.000 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.150 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.500 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.600 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.250 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.400 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.750 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

40øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.600 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.250 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.400 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.750 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.350 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.000 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.150 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.500 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.600 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.250 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.400 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.750 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

30øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.475 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.125 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.275 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.625 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.725 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.375 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.525 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.875 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.975 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.625 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.775 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.125 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.600 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.250 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.400 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.750 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.850 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.500 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.650 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.000 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.100 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.750 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2.900 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3.250 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4、隧道视距平曲线半径øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
假定曲线隧道位于同一曲率半径的圆曲线上,曲率半径与视距、横净距的关系式为:øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
 ……………………………4-1øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
式中: —实际横净距,米;øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
      —计算车道中线处的曲线半径,米;øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
—(货车)停车视距,米。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
依据cosα=1-α2/2!+α4/4!-……+(-1)nα2n/(2n)!,由公式4-1推导简化公式得4-2,可直接计算平曲线半径。两公式计算很相近,后者比前者一般大0.30.5,误差可以忽略。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
………………………………………4-2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
隧道提供横净距越小,要求平曲线半径越大,比照路线规范,视距采用《标准》规定视距,可将检修道(m1)对应的曲率半径R1定义为隧道安全视距半径,将建筑限界(m2)对应曲率半径R2定义为隧道一般视距半径,将隧道内轮廓(m3)对应的曲率半径R3定义为隧道最小视距半径。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
高速公路、一级公路为分离式单向行驶,只需考虑制动停车视距。双向行驶的二、三、四级公路,隧道路段一般禁止超车,也只考虑停车视距。表6显示货车视距半径一般大于小客车视距半径,拟定隧道曲线半径时,应采用货车视距曲线半径,但应区分左、右转弯曲线。同时考虑《指南》视距要求,确定隧道线形时,应参照表7拟定平面参数。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

表6øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
公路隧道视距平曲线半径计算值(单位:米)
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

设计速度øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

安全视距半径R1øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

59øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

83øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

30øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

76øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

136øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

49øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

58øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

65øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

111øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

45øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

53øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

57øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

94øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

41øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

49øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

31øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

40øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

21øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

18øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

27øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

33øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

19øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

17øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

24øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

29øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

17øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

15øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

表7 øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
公路隧道视距平曲线半径建议值(单位:m)
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

设计速度øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

安全视距半径R1øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

一般视距半径R2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

最小视距半径R3øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

左偏曲线øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

右偏曲线øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

左偏曲线øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

右偏曲线øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

左偏曲线øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

右偏曲线øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

标准øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

指南øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

标准øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

指南øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

标准øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

指南øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

标准øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

指南øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

标准øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

指南øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

标准øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

指南øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

120øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4005øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

11600øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1940øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

5610øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2860øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

8285øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1625øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4705øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2615øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

7565øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1545øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4460øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

100øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2495øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

6975øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1120øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3125øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1710øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4770øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

930øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2590øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1545øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4315øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

880øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2450øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

80øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1205øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3145øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

585øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1515øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

825øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2150øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

475øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1240øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

750øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1945øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

450øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1170øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

60øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

560øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1110øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

270øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

535øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

385øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

760øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

225øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

440øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

350øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

690øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

210øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

415øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

80øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1045øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

585øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

685øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

450øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

630øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

425øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

60øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

605øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

305øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

365øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

230øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

330øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

215øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

40øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

255øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

120øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

160øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

95øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

145øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

85øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

40øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

255øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

120øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

160øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

95øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

145øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

85øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

30øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

140øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

60øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

115øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

55øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

100øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

55øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

45øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

35øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

35øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

20øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

5、隧道断面加宽øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
隧道平曲线半径小于最小视距半径R3时,应采取措施加大隧道横净距。若线形改善困难时,应加大隧道断面尺寸或调整断面布设。若按《规范》设置了超高值不大于4%的平曲线,右转弯隧道横净距均满足视距要求,左转弯隧道应加大左侧横净距,加宽参考值见表8所示。表中0.551.65分别为80100公里/小时的最大加宽值。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
8øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
曲线隧道横净距加宽参考表 (单位:米)øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

设计速度øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.25øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.5øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

0.75(0.55)øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.00øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.25øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.5øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1.75(1.65)øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

120øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2615øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2400øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2225øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2070øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1935øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1820øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1715øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1620øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

100øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1545øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1410øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1300øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1200øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1120øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

1045øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

980øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

950øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

80øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

750øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

680øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

625øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

620øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

60øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

350øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

--øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

6、纵坡路段视距平曲线半径øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
前面计算的平曲线视距半径,应为路线纵坡小于2%的视距平曲线半径。当行驶方向为上坡时,有助于车辆制动,当行驶方向为下坡时,加大了制动距离。《标准》修正了3%、4%、5%、6%的下坡路段货车停车视距,《指南》修正了2%、4%、6%的上、下坡货车停车视距。暂且只讨论高速公路和一级公路,且线性增加不同坡度修正值,不考虑路线上坡影响。下坡路段货车停车视距修正值见表9所示。依据《标准》和《指南》修正视距计算出的视距半径见表10和表11所示。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
9øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
纵坡路段货车停车视距修正值(单位:米)øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

设计速度øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

平坡路段øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

3øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

4øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

5øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B

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7、竖曲线视距半径øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
视距为竖曲线上的一段圆弧,视点(眼睛)与障碍物顶部的直线距离,可简称为视线距离,因竖曲线半径一般很大,往往是平曲线的很多倍,可以认为视距与视线距离相等。凸型竖曲线可能成为视线障碍,凹型竖曲线可能成为车灯的障碍,设置照明的隧道可不考虑凹型竖曲线的影响。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
设眼睛视点高度为a,障碍物高度为b,经求证竖曲线的视距半径计算公式为6-1。《规范》货车竖曲线视距半径小于小客车半径,小客车视距半径多数大于路线极限最小竖曲线半径,小于路线一般最小半径;但《指南》小客车视距半径小于货车视距半径,货车视距半径大于路线一般最小半径。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
R
=(S / (a0.5+b0.5))2/ 2----------------6-1øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
为了便于运用,对于标准车型小客车、货车可分别简化为6-26-3近视计算公式:øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
R
=S2 / 4---------------6-2øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
R
=S2 / 6---------------6-3øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
8、结语øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
综上所述,隧道横净距越小,要求最小平曲线半径越大;单向双车道隧道,左车道横净距小于右车道横净距;依据车辆行驶方向,左转弯隧道的横净距小于右转弯隧道;无论左转或是右转,视距曲线半径均由货车控制。现行规范规定隧道左侧路缘带宽度小于右侧路缘带宽度,适应了驾驶行为,但不利于保证曲线隧道路段的视距要求,应给与关注。隧道曲线半径应尽可能大于R2。当隧道曲线半径大于安全视距半径R1时,可不考虑其它因素对视距的影响;当曲线半径小于安全视距半径R1时,应检查纵坡对视距的影响,并控制检修道高度;当小于R2时,应同时检查隧道内部设施对视距的影响;当小于R3时,应优先考虑加大平曲线半径,或加宽隧道左侧横净距。《指南》加大了视距要求,依据隧道路段驾驶习惯,山区高速公路的中、短隧道可不考虑《指南》提高要求,特长、长隧道曲线半径,宜采用《指南》对应的视距曲线半径。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
限于水平,平面线形、平纵组合等因素未讨论,且文中难免有不妥之处,敬请批评指正。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
参考文献øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
[1]中华人民共和国交通部.公路工程技术标准(JTGB01—2003.北京.人民交通出版社.2004.øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
[2]中华人民共和国交通部.公路隧道设计规范(JTGD70—2004.北京.人民交通出版社.2004.øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
[3]中华人民共和国交通部.公路项目安全性评价指南(JTG/TB05—2004.北京.人民交通出版社.2005.øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
[4]中华人民共和国交通部.公路路线设计规范(JTG D20—2006.北京.人民交通出版社.2007.øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
[5]中华人民共和国交通部.公路路线设计规范(JTJ 011—94.北京.人民交通出版社.1995.øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
作者简介øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
1、øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
熠:工作单位:陕西交通技术咨询有限公司,同济大学道路工程专业,本科,高级工程师,总经理。联系方式:西安市含光北路110号,陕西交通技术咨询有限公司,电话:(029)88423020øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
2、øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
王跟民:陕西省林业勘察设计院公路分院,工程师。øÇ|ú’&~¦$¸bbs.3c3t.com¤_’|†{B
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