南京某深基坑工程地下水控制分析与对策

摘要

In order to reduce or eliminate the safety risks and the environmental risks caused by the underground water of some deep foundation pit in Nanjing, the paper undertakes the special hydrogeological test, and has the hydrogeological evaluation of the foundation pit environment, evaluates the environmental deformation problems caused by the respective hydrogeological conditions and underground water, analyzes the diffi- culties and risks of the underground water control of the foundation pit, and points out the suggestive measures for the underground water control of the foundation pit.%为消除或减弱南京某深基坑地下水引起的基坑安全风险及环境风险问题，开展了专项水文地质试验，进行了基坑环境水文地质评价，评估了相应水文地质条件及地下水引起的环境变形问题，分析了基坑地下水控制的难点及风险，进而提出了基坑地下水控制的建议措施。