SMC工法在复杂环境深基坑支护中的应用

The application of SMC construction method in retaining engineering of deep excavation in complex environment

针对紧邻高层建筑群、地下水位高、地质条件复杂的深基坑对基坑边坡稳定和止水要求高的特点,通过对场地地质进行数据分析,综合考虑基坑周边环境和地质条件的复杂程度,兼顾基坑支护稳定性、适用性、经济性,采用SMC双轮铣施工工法,有效解决复杂环境下高层建筑深基坑支护施工难题。

According to the characteristics of deep foundation pit close to high-rise buildings,high groundwater level and complex geological conditions,which has high requirements for foundation pit slope stability and water stop,SMC double wheel milling construction method is adopted through data analysis of site geology,comprehensive consideration of the complexity of surrounding environment and geological conditions of foundation pit,and considering the stability,applicability and economy of foundation pit support,It effectively solves the problem of deep foundation pit support construction of high-rise buildings in complex environment.