深厚砂层地质条件下深基坑支护结构的选型与施工

Deep Geological Conditions Sand Deep Excavation and Construction of the Structure Selection

惠阳市中心某项目基坑占地面积大,南北两边有建筑物,且场区地质情况较差,地下水含量较丰富,根据上述特点,基坑支护设计针对2个开挖深度分别采用不同的支护方案,取得较好的支护效果和经济效益。

The Project is located in Huiyang city,a large pit area,north and south sides of building and site area poor geological conditions,groundwater levels were more abundant. According to the characteristics of foundation pit excavation depths for two different support programs,achieved good results and economic support.