论文部分内容阅读
重力式加筋土挡墙是把传统的重力挡墙与一般加筋土挡墙进行结合,并由此产生出了一种新型化的挡墙结构形式。针对重力挡墙浇筑、填筑墙后加筋土的施工次序展开模拟分析,基于已经实现的典型重力式加筋土挡墙,由墙后填土至墙顶及墙顶堆载完成后两阶段的数值模拟,在充分把控实际工况的前提下,针对挡墙模量、填土强度、土工格栅性质等影响因素展开深入探究,以期能够为设计参数的科学抉择提供参考支持。
Gravity reinforced earth retaining wall is a combination of traditional gravity retaining wall and general reinforced earth retaining wall, and a new type of retaining wall structure is produced. A simulation analysis was conducted on the construction sequence of the reinforced concrete placed behind the wall of gravity retaining wall and filling the wall. Based on the typical gravity-type reinforced earth retaining wall that has been realized, two stages after completion of the wall loading from the wall to the wall top and the wall top are completed. The numerical simulation, under the premise of fully controlling the actual working conditions, in-depth exploration of the influencing factors such as the modulus of the retaining wall, the filling strength, the nature of the geogrid, etc., in order to provide reference for scientific choice of design parameters.