上塘中塘片118地块配套设施应急工程河道护岸稳定计算

Stability Calculation of Riverway Revetment for Emergency Project Supporting Facilities in Block 118 of Zhongtang Section of Shangtang

以位于永嘉县的上塘中塘片118地块配套设施应急工程为例,对该工程河道改道部分实施难点及治理方案进行概述,并分别进行了护岸挡墙稳定计算和护岸抗滑稳定计算。结果表明,该河道护岸采用浆砌块石重力式挡墙及钢筋混凝土预制抗滑桩的加固型式后,挡墙抗滑、抗倾稳定以及河道岸坡稳定均达到设计要求,此工程所采取的治理措施加固效果显著。

Taking the emergency project of supporting facilities in of Zhongtang Block 118 in Shangtang County as an example,the difficulties in the implementation of the river diversion part of the project and the treatment scheme are summarized un this paper.The stability calculation of retaining wall and anti-sliding stability calculation of revetment are carried out respectively.The results show that the anti-slide,anti-overturning stability of the retaining wall and the bank slope stability of the river reach the design requirements after adopting the reinforced type of the slurry block stone gravity retaining wall and reinforced concrete precast anti-slide pile.The reinforcement effect of the treatment measures adopted in this project is remarkable.