深圳地铁皇岗站地下一层支撑体系优化设计

Optimum Design of the Bracing System on the First Layer of Huanggang Station in Shenzhen

根据深圳地铁一期工程皇岗站的地质资料及设计文件 ,对采用钢筋砼圆环支撑进行了设计 ,并与钢支撑进行比较 ,为今后形状复杂的宽大地铁基坑支撑设计和施工提供参考。

According to the geological condition and design files of the first-period project in Shenzhen metro Huanggang station, the reinforced concrete ring strut is designed. The author compares it with pure steel strut, and argues that in the design and construction of the spacious foundation pit with complicates shape, the reinforced concrete ring strut shall be taken as a reference object.