深基坑岩溶裂隙水降水方法研究

Study on the Dewatering Method of Deep Foundation Pit Karst Fissure Water

随着高层建筑的普遍建设,深基坑处理难度越来越大,高含水量土层很大程度上影响着基础防水施工。本论文结合成熟降水方法创新性的研究,采用明沟配合盲管渗排水降水方法,通过计算现场水文水况和排水量,分析设计符合现场排水方式,研究本排水方法的施工工艺的各方面因素;改善排水措施,保证工程最终取得很好的降水效果和提高了施工质量。

Along with the construction of the high-rise building, the difficulty processing deep foundation pit treatment is bigger and bigger, the high water content of soil has great inf- luence on the waterproof construction foundation. This thesis with studies on the innovation of mature precipitation method, taking the ditch with the blind pipe drainage precipitation me- thod, by calculating the field hydrology and water status, and water drainage, analyzes the accordance design of drainage w- ay, all factors influencing the construction technology of drain- age method; making improvement of drainage measures, to en- sure that the project achieved good results and precipitation to improve the quality of construction.