The foundation pit of General Medical Teaching Building of Southeast University is 11.8m deep and its 430 m long retaining and protection structure adopts tri -shaft deep mixed pile in which prestressed tubular pile is inserted for soil retaining and waterproof. PCMW method is used for the retaining and protection of foundation pit, and many favorable effects, such as safe, reliable, economic, reasonable, energy-saving, environmentally friendly and fast construction, etc., are realized.%东南大学教学医疗综合楼工程基坑深11.8m,支护长度430m,采用三轴深层揽拌桩,内插预应力管桩复合挡土与止水,支护施工使用PCMW工法,取得了安全可靠、经济合理、节能环保、施工快速等良好效果.
展开▼
