土工布钢筋笼降水井在砂质土层基坑施工中的应用

Application of Dewatering Well with Earthwork Cloth Steel Reinforcement Cage in Foundation Excavation Construction with Sandy Layer

结合实际工程,介绍了土工布钢筋笼降水井适用范围和工艺原理,及其施工工艺与操作要点,施工材料与施工设备的选用,施工质量控制要点等内容。实际应用结果表明:采用土工布钢筋笼降水井工艺能够取得良好的社会效益和经济效益。

Combined with actual project,the scope of application and process principles of dewatering well with earthwork cloth steel reinforcement cage are introduced,and the construction process,key construction points,adoption of construction materials and construction equipments,key points of construction quality control are also introduced. The results show that the good social and economic benefits can be obtained with this technology.