水泥土挡墙压顶在基坑变形控制中的应用及研究

Application of the Top Beam of Cement-soil Retaining Wall to Controlling Deformation of Foundation Pit

本文在分析水泥土挡墙变形机理基础上 ,对压顶的作用进行了研究 ,并探讨了压顶有效利用范围和优化措施。工程实例结果表明 ,合适的压顶是控制挡墙变形的一种有效措施。

Based on the deformation mechanism of cement-soil retaining wall the effect of top beam of the wall is studied.The application scope of the beam and the optimal measures are discussed.From the engineering practice it is shown that the beam is an effective measure to restrict the deformation of retaining wall.