软弱土地区基坑边坡滑移事故分析及工程桩处理

Analysis and Treatment of Slope Landslide of Foundation Pits in Soft Soil Districts

介绍了连云港软弱土地区某工程的工程概况及基坑边坡滑移致使工程桩断裂或倾斜的情况,通过计算分析了产生边坡滑移的原因,并根据试桩结果,给出了断桩及倾斜桩补强处理技术措施,进而提出软弱土地区基坑支护设计及施工的几点建议。

The general condition of engineering and landslides and building slopes in foundation pits in soft soil district of Lianyungang are analyzed in this paper. According to the calculation of slope stability and pile test, the reasons for landslides are probed into, and the broken piles are replaced by bored piles. After the pile load-carrying capacity is reduced, the cracked and slanted piles are used in the foundation. Finally, some suggestions about design and construction in foundation pit support engineering are put forward.