| 水位与沉降双控模式下浅层地下水压力回灌试验研究 |
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| 作者姓名： | 杨天亮 严学新 王寒梅 吴建中 刘金宝 |
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| 作者单位： | 上海市地质调查研究院,上海200072 |
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| 基金项目： | 上海市建交委"十一五"重点科技攻关项目，上海申通集团重大科研项目 |
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| 摘 要： | 通过浅层地下水压力回灌对比试验研究,掌握上海地区特殊地质条件下浅层地下水回灌技术工艺,并对浅层地下水压力回灌技术控制地面沉降的效果进行了分析。研究表明,采用变压力、变流量地下水人工回灌可有效实现地下水位和地面沉降的双重控制,效果显著,可有效应用于上海地区地下空间开发引发的工程性地面沉降防治实践。
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| 关 键 词： | 双控模式 浅层含水层 压力回灌试验 地面沉降 防治 |
Experimental Research of Shallow Aquifer Pressure Groundwater Recharge Based on Dual Control Pattern of Groundwater Level and Land Subsidence |
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| Authors: | YANG Tian-Liang YAN Xue-Xin WANG Han-Mei WU Jian-Zhong LIU Jin-Bao |
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| Institution: | (Shanghai Institute of Geological Survey,Shanghai 200072,China) |
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| Abstract: | Through exploratory research on shallow aquifer pressure groundwater recharge experience,superficial groundwater recharge technique and process have been learned under special geological conditions in Shanghai,whose effect of controlling engineering land subsidence have been analyzed.It was shown that superficial groundwater recharge with variational pressure and flux can realize dual control of groundwater level and land subsidence.This technology can effectively prevent and control engineering land subsidence caused by ground space development in Shanghai. |
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| Keywords: | dual control pattern shallow aquifer pressure groundwater recharge experiment land subsidence prevention and control |
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