项¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 序¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 项目¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 允许偏差或允许值¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 检验方法¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S |
柱基基坑基槽¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 挖方场地平整¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 管沟¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 地(路)面基层¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S |
人工¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 机械¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S |
主控项目¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 1¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 标高¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | -50¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | ±30¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | ±50¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | -50¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | -50¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 水准仪¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S |
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一般项目¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 1¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 表面平整度¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 20¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 20¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 50¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 20¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 20¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 用2m靠尺和楔形塞尺检查¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S |
2¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 基底土性¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 设计要求¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S | 观察或土样分析¥fŶF#Þè1bbs.3c3t.com )²#î/¡S ¥fŶF#Þè1bbs.3c3t.com )²#î/¡S |
注:地(路)面基层的偏差只适用于直接在挖填方上做地(路)面的基层。¥fŶF#Þè1bbs.3c3t.com )²#î/¡S
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基坑类别¥fŶF#Þè1bbs.3c3t.com )²#î/¡S
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| 围护结构墙体最大位移监控值¥fŶF#Þè1bbs.3c3t.com )²#î/¡S
| 地面最大沉降监控值¥fŶF#Þè1bbs.3c3t.com )²#î/¡S
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一级基坑¥fŶF#Þè1bbs.3c3t.com )²#î/¡S
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二级基坑¥fŶF#Þè1bbs.3c3t.com )²#î/¡S
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三级基坑¥fŶF#Þè1bbs.3c3t.com )²#î/¡S
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注:1、符合下列情况之一。为一级基坑:¥fŶF#Þè1bbs.3c3t.com )²#î/¡S 1)¥fŶF#Þè1bbs.3c3t.com )²#î/¡S 重要工程或支护结构做主体的一部分;¥fŶF#Þè1bbs.3c3t.com )²#î/¡S 2)¥fŶF#Þè1bbs.3c3t.com )²#î/¡S 开挖深度大于10m;¥fŶF#Þè1bbs.3c3t.com )²#î/¡S 3)¥fŶF#Þè1bbs.3c3t.com )²#î/¡S 与临近建筑物,重要设施的距离在开挖深度以内的基坑;¥fŶF#Þè1bbs.3c3t.com )²#î/¡S 4)¥fŶF#Þè1bbs.3c3t.com )²#î/¡S 基坑范围内有历史文物、近代优秀建筑、重要管线等需严加保护的基坑;¥fŶF#Þè1bbs.3c3t.com )²#î/¡S 2、三级基坑为开挖深度小于7m,且周围环境无特别要求时的基坑。¥fŶF#Þè1bbs.3c3t.com )²#î/¡S 3、除一级和三级外的基坑属二级基坑。¥fŶF#Þè1bbs.3c3t.com )²#î/¡S 4、当周围已有的设施有特殊要求时,尚应符合这些要求。¥fŶF#Þè1bbs.3c3t.com )²#î/¡S
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