项¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 序¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 项目¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 允许偏差或允许值¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 检验方法¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH |
柱基基坑基槽¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 挖方场地平整¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 管沟¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 地(路)面基层¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH |
人工¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 机械¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH |
主控项目¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 1¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 标高¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | -50¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | ±30¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | ±50¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | -50¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | -50¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 水准仪¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH |
2¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 长度、宽度(由设计中心线向两边量)¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | +200¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH-50¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | +300¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH-100¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | +500¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH-150¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | +100¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | -¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 经纬仪,用钢尺量¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH |
3¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 边坡¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 设计要求¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 观察或用坡度尺检查¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH |
一般项目¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 1¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 表面平整度¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 20¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 20¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 50¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 20¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 20¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 用2m靠尺和楔形塞尺检查¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH |
2¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 基底土性¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 设计要求¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH | 观察或土样分析¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH ¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH |
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。¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
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基坑类别¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
| 围护结构墙顶位移监控值¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
| 围护结构墙体最大位移监控值¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
| 地面最大沉降监控值¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
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一级基坑¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
| 3¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
| 5¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
| 3¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
|
二级基坑¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
| 6¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
| 8¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
| 6¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
|
三级基坑¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
| 8¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
| 10¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
| 10¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
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注:1、符合下列情况之一。为一级基坑:¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH 1)¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH 重要工程或支护结构做主体的一部分;¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH 2)¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH 开挖深度大于10m;¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH 3)¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH 与临近建筑物,重要设施的距离在开挖深度以内的基坑;¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH 4)¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH 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;¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH 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。¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH 3、除一级和三级外的基坑属二级基坑。¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH 4、当周围已有的设施有特殊要求时,尚应符合这些要求。¤Ë Ø"Çv§bbs.3c3t.comaÿh"ÜåÆH
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