某电厂除硫仓深基坑支护设计与施工

Deep foundation pit support design and construction of the desulfurizing warehouse in the power plant

在阜新电厂烟气除硫石灰石粉仓深基坑支护工程中,针对人工填土、淤泥质黏土等软弱土层厚度大,周边建筑密集等特点,采用钢结构排桩和锚杆组合式支护,实践证明,控制位移及内力效果良好,而且支护结构在施工后可回收。

In the engineering of the deep foundation pit support of the gas desulfurizing limestone powder warehouse in Fuxin power plant, according to the characteristics of the thickness of the soft soil layer of the artificial filled soil and the silt clay and the dense buildings in the peripheral area, the paper uses the composite support of the steel structure row piles and the anchor, the practice shows that the control displacement and the internal force effect are good, the supporting structure is recoverable after the construction.