大连沿海国际中心基坑支护设计

Design of Foundation Pit Retaining of Dalian Yanhai International Center

摘要:

当前基坑支护设计基本以相关基坑设计软件为依托，进行极限平衡的电子计算，但是电算不能从本质上表现出受危基坑侧壁危险性与支挡结构之间的受力关系。而本文以大连星海湾沿海国际中心基坑支护设计为例，以手算的方式直观还原上述受力关系，为基坑侧壁选择支护方案。

Abstract:

The electronic calculation of limit equilibrium for the design of foundation pit support is based on the foundation pit design software， but the force relationship between the dangerous side wall of foundation pit and the retaining structure could not be reflected in essence. With the case of the foundation pit retaining design for Dalian Yanhai International Center, the above force relationship was visually reduced by hand-calculation to select the retaining schedule.