| 某深基坑开挖对周围环境影响的监测 |
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| 引用本文： | 纪广强,董平,秦然,曹孝华.某深基坑开挖对周围环境影响的监测[J].水文地质工程地质,2002,29(5):29-32. |
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| 作者姓名： | 纪广强 董平 秦然 曹孝华 |
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| 作者单位： | 南京大学基础工程中心,南京,210093 |
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| 摘 要： | 介绍了南京某超高层建筑深层坑开挖的周围环境监测结果，分析了该深基坑开挖所引起的环境问题，包括地下水水位下降；建筑物和土层变形和裂缝，得到了一些有益的结论。认为基坑地质条件较好且开挖满足支护系统安全稳定的条件时，仍可能对周围环境造成较大的影响。
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| 关 键 词： | 深基坑开挖 监测 环境影响 地下水水位 建筑物 土层变形 裂缝 支护系统 |
| 文章编号： | 1000-3665(2002)05-0029-04 |
| 修稿时间： | 2002年1月30日 |
Monitoring on environmental effect of a deep foundation pit excavation |
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| JI Guang-qiang,DONG Ping,QIN Ran,CAO Xiao-hua.Monitoring on environmental effect of a deep foundation pit excavation[J].Hydrogeology and Engineering Geology,2002,29(5):29-32. |
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| Authors: | JI Guang-qiang DONG Ping QIN Ran CAO Xiao-hua |
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| Abstract: | A case study on monitoring environmental impact of a super-building deep excavation in Nanjing City is introduced in this paper. It analyzes the environmental influence of deep excavation on surroundings, including groundwater table descent, buildings and soil layers deformation and cracks,and obtains some useful conclusions. It also indicates that deep excavation may greatly affect the surroundings though engineering geology conditions are fine and the supporting systems are safe. |
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| Keywords: | deep foundation pit monitor environmental effect |
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