加筋格宾挡土墙受力与变形的数值模拟研究  

Numerical Simulation Study of Stress and Deformation of Reinforced Gabion Wall

作　　者：王瑞甫[1,2] 杨胜波[1,2] 陆瑜[1,2] 

机构地区：[1]贵州省交通规划勘察设计研究院股份有限公司,贵阳550081 [2]山地交通灾害防治技术国家地方联合工程实验室,贵阳550081

出　　处：《交通科技》2017年第1期9-12,共4页Transportation Science & Technology

基　　金：贵州省交通运输厅科技项目(2014-121-027)资助

摘　　要：以贵阳(花溪)至安顺高速公路K11+600-K11+750段右侧高填方加筋格宾挡墙为依托工程,对该挡墙K11+654断面的施工过程进行FLAC3D数值模拟,分析了加筋对路堤稳定性的影响,探讨了加筋格宾挡土墙在不同施工阶段的内部土压力、侧向位移以及筋带受力的变化规律。The high fill reinforced gabion wall on the right side of section K11＋600~K11＋750of highway from Guiyang（Huaxi）to Anshun is taken as support project,FLAC3 Dnumerical simulation is conducted for construction process of cross section K11＋654of this wall,the influence of reinforcement on embankment stability is analyzed,the law of change of internal soil pressure,lateral displacement and reinforcement strap stress of the reinforced gabion wall in different construction stages are discussed in this paper.

关 键 词：加筋格宾挡土墙 变化规律 FLAC3D 数值模拟 

分 类 号：TU476.4[建筑科学—结构工程]