| 受承压水影响的深基坑工程中的群井抽水试验 |
| |
| 引用本文： | 李进军,王卫东. 受承压水影响的深基坑工程中的群井抽水试验[J]. 地下空间与工程学报, 2010, 6(3) |
| |
| 作者姓名： | 李进军 王卫东 |
| |
| 作者单位： | 华东建筑设计研究院有限公司,地基基础与地下工程设计研究所,上海,200002 |
| |
| 基金项目： | 上海市科委科技攻关重点项目 |
| |
| 摘 要： | 随着基坑开挖深度的增加,深基坑工程的承压水问题日益突出,对于受承压水影响的深基坑工程,群井抽水试验的作用十分重要。作者结合多个受承压水影响的深基坑工程的群井抽水试验,总结了群井抽水试验结果对深基坑工程承压水控制的作用,包括获取较准确的水文地质参数;确定合理的降压井深度和相关参数;确定上部隔水层与承压含水层的水力联系;根据群井试验过程中的地表沉降监测结果,预估承压水降水对周边环境的影响情况,对类似工程设计有参考和指导意义。
|
| 关 键 词： | 深基坑工程 承压水 降压 群井 抽水试验 |
Multiple-well Pumping Test of Deep Excavation Project Influenced by Confined Water |
| |
| Li Jinjun,Wang Weidong. Multiple-well Pumping Test of Deep Excavation Project Influenced by Confined Water[J]. Chinese Journal of Underground Space and Engineering, 2010, 6(3) |
| |
| Authors: | Li Jinjun Wang Weidong |
| |
| Affiliation: | Li Jinjun,Wang Weidong(Department of Underground Structure & Geotechnical Engineering,East China Architectural Design & Research Institute Co.,Ltd.,Shanghai 200002,China) |
| |
| Abstract: | With the increase of deep excavation,the control of confined groundwater have been more and more important.The multiple well pumping tests play a very important role in deep excavation influenced by confined groundwater.Based on the multiple well pumping test results of several deep excavation projects,the different roles of pumping tests were concluded in the pressure relief design of confined groundwater in deep excavation project.The roles include getting the more accurate hydro-geological parameters,det... |
| |
| Keywords: | deep excavation confined groundwater pressure-relief well group pumping test |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
