多种降水方法相结合在深基坑施工中的应用

通过工程实例证明采用管井进行坑内降承压水结合基坑管井外降潜水的方法是可行的,基坑内降压降水为原基坑外管井降水施工的补充利用,多种降水方法同时使用对基坑和周边环境的影响也较小,该法可在同类场地推广使用.

Combining a Variety of Precipitation in the Deep Foundation

Proved by an engineering example to the pit with tube well water with lower pressure drop outside the diving tube well pit is feasible,step-down precipitation in foundation pit outside well dewatering of the original construction of the additional use of a variety of precipitation methods using both the base pit and the surrounding environment is also smaller,the method can be used in similar marketing.