项ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 序ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 项目ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 允许偏差或允许值ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 检验方法ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á |
柱基基坑基槽ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 挖方场地平整ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 管沟ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 地(路)面基层ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á |
人工ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 机械ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á |
主控项目ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 1ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 标高ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | -50ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | ±30ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | ±50ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | -50ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | -50ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 水准仪ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á |
2ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 长度、宽度(由设计中心线向两边量)ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | +200ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á-50ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | +300ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á-100ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | +500ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á-150ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | +100ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | -ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 经纬仪,用钢尺量ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á |
3ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 边坡ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 设计要求ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 观察或用坡度尺检查ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á |
一般项目ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 1ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 表面平整度ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 20ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 20ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 50ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 20ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 20ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 用2m靠尺和楔形塞尺检查ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á |
2ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 基底土性ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 设计要求ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á | 观察或土样分析ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á |
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。ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
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基坑类别ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
| 围护结构墙顶位移监控值ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
| 围护结构墙体最大位移监控值ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
| 地面最大沉降监控值ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
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一级基坑ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
| 3ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
| 5ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
| 3ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
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二级基坑ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
| 6ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
| 8ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
| 6ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
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三级基坑ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
| 8ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
| 10ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
| 10ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
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注:1、符合下列情况之一。为一级基坑:ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á 1)ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á 重要工程或支护结构做主体的一部分;ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á 2)ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á 开挖深度大于10m;ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á 3)ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á 与临近建筑物,重要设施的距离在开挖深度以内的基坑;ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á 4)ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á 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;ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á 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。ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á 3、除一级和三级外的基坑属二级基坑。ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á 4、当周围已有的设施有特殊要求时,尚应符合这些要求。ãpÇjÓëÊbbs.3c3t.com¼õ_.D Á
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