浅析沈阳市地铁一号线启工街站主体围护结构

通过对站点地面以上场地及地下地质条件的分析，以及对主体围护结构的不同方案进行比选，确定了该站点采用明挖施工方法和排桩围护结构。通过对明挖施工法排桩在不同工况下的受力状态进行分析，验证了不同条件下排桩结构稳定性。

Simple Analysis on Retaining Structure of Qigong Street Station on Line 1 of Shenyang Metro

On basis of analysis on the above ground site conditions and underground geological conditions of Qigong Street Station, it is determined that open cut method should be adopted for the construction of the station. On basis of comparison and contrast of various retaining structures, it is determined that rowed piles should be adopted for the station. The loading conditions of the rowed piles under different working conditions are analyzed. The stability of the rowed piles under different conditions are expatiated.