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