大唐花园地下车库土方及降排水施工方案

Excavation and dewatering construction plan of Datang Garden underground garage

根据具体工程实例 ,对深基坑开挖、降、排水措施及对周围建筑物的保护进行了分析论述 ,提出分层开挖应采用在边坡上打钢筋桩、挂钢丝网、用 1∶3水泥砂浆进行护坡、降排水采用盲沟集水坑抽排水措施 ,达到了预期效果 ,解决了土方开挖。

According to actual engineering the excavation of foundation pit, dewatering measures and protection for surrounding buildings are discussed. The stratified excavation, driving reinforcement pile on side slope and steel mesh are adopted in construction and blind drainage and 1:3 sand cement grout are adopted to protect slope and drainage. Those measures solve the problems of excavation and protection of surrounding buildings.