项ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 序ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 项目ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 允许偏差或允许值ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 检验方法ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ |
柱基基坑基槽ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 挖方场地平整ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 管沟ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 地(路)面基层ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ |
人工ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 机械ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ |
主控项目ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 1ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 标高ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | -50ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | ±30ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | ±50ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | -50ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | -50ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 水准仪ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ |
2ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 长度、宽度(由设计中心线向两边量)ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | +200ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬-50ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | +300ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬-100ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | +500ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬-150ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | +100ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | -ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 经纬仪,用钢尺量ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ |
3ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 边坡ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 设计要求ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 观察或用坡度尺检查ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ |
一般项目ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 1ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 表面平整度ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 20ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 20ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 50ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 20ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 20ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 用2m靠尺和楔形塞尺检查ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ |
2ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 基底土性ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 设计要求ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ | 观察或土样分析ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ |
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。ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
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基坑类别ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
| 围护结构墙顶位移监控值ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
| 围护结构墙体最大位移监控值ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
| 地面最大沉降监控值ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
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一级基坑ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
| 3ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
| 5ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
| 3ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
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二级基坑ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
| 6ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
| 8ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
| 6ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
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三级基坑ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
| 8ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
| 10ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
| 10ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
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注:1、符合下列情况之一。为一级基坑:ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ 1)ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ 重要工程或支护结构做主体的一部分;ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ 2)ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ 开挖深度大于10m;ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ 3)ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ 与临近建筑物,重要设施的距离在开挖深度以内的基坑;ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ 4)ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ 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;ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ 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。ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ 3、除一级和三级外的基坑属二级基坑。ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬ 4、当周围已有的设施有特殊要求时,尚应符合这些要求。ºpõ+;¾3n3bbs.3c3t.com°úïTÑ])¬
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