摘要
以大理某基坑为例,简要介绍了该基坑的支护、止水、降水设计情况以及其运行过程,在此基础上针对基坑运行过程中出现的涌水、涌砂现象进行了原因分析,并有针对性的采取了排水管排水及双液灌浆等疏堵结合处治措施解决了水患,保证了基坑的正常运行。
Taking some foundation pit in Dali as the example, the paper briefly introduces the designs for the support, the water proof and dewa- tering and their operation process, undertakes the analysis of reasons for the water inrush and gushing mud in the operation process of foundation pits based on the previous points, and adopts the drainage pipe and two-shot grouting to solve the water hazards at the joints with dredge and block, so as to ensure the usual operation of the foundation pit.
出处
《山西建筑》
2013年第30期55-56,共2页
Shanxi Architecture
关键词
基坑
涌砂
涌水
双液灌浆
止水帷幕
foundation pit, gushing mud, water inrush, two-shot grouting, waterproof curtain wall