单锚预应力支挡结构锚杆设置的相互作用分析

Analysis of Interaction of Bolt Allocation in Prestressed Supporting Structure with Single Bolt

本文运用数值模拟试验对单锚式预应力支挡结构锚杆设置参数进行了分析 ,探讨了锚杆设置的位置、倾角及预应力大小与墙体位移、土压力和支挡结构内力等因素的相互作用关系 ,所得结论可供设计单锚式预应力支挡结构参考。

In this paper, the parameters for bolt allocation in prestressed supporting structure with single bolt were analyzed by numerical simulation test. The interaction between position, incline and prestressing force of bolt allocation with displacement of wall, soil pressure and internal force of supporting structure are investigated. The conclusion obtained can serve as reference to design of prestressed supporting structure with single bolts.