| 地下水回灌技术在浅层承压含水层中的实践与探讨 |
| |
| 引用本文： | 武永霞,张楠,陆建生.地下水回灌技术在浅层承压含水层中的实践与探讨[J].岩土工程技术,2010,24(3):156-160. |
| |
| 作者姓名： | 武永霞 张楠 陆建生 |
| |
| 作者单位： | 上海长凯岩土工程有限公司,上海,200002;上海岩土工程勘察设计研究院有限公司,上海,200002 |
| |
| 基金项目： | 上海市科学技术委员会科研项目 |
| |
| 摘 要： | 上海地区承压含水层埋深较深，深基坑围护的止水帷幕难以深入到承压含水层底板进行地下水水平向的完全阻隔，减压降水过程势必对周边环境产生一定影响。以上海盛大国际金融中心深基坑回灌试验为依据，表明人工回灌地下水对控制承压水位具有一定效果，并运用数值方法模拟了不同回灌条件下坑外承压水位的变化。
|
| 关 键 词： | 人工回灌 深基坑降水 非稳定渗流 数值模拟 |
Practice and Research of Groundwater Recharge in Shallow Confined Aquifer |
| |
| Wu Yongxia,Zhang Nan,Lu Jiansheng.Practice and Research of Groundwater Recharge in Shallow Confined Aquifer[J].Geotechnical Engineering Technique,2010,24(3):156-160. |
| |
| Authors: | Wu Yongxia Zhang Nan Lu Jiansheng |
| |
| Institution: | 1. Shanghai Changkai geotechnical engineeing co. , ltd, Shanghai 200002, China; 2. Shanghai geotechnical investigationdesign institute co. , ltd Shanghai 200002 ,China) |
| |
| Abstract: | The depth of confined aquifer in Shanghai is very deep. The waterproof curtain in deep foundation pit was hard to the bottom of confined aquifer, and the complete barrier to groundwater levels can＇t be done, then the environment must be impacted. According to the recharge experiment in the deep foundation pit of the shengda international financial center of Shanghai, the result that the artificial recharge has some effect for controlling the level of groundwater was achieved. In the end, according to the numerical simulation the change of groundwater level was gotten under different recharge conditions. |
| |
| Keywords: | Artificial recharge deep foundation pit unsteady flow numerical simulation |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
