基于有限元强度折减法的边坡稳定性分析及治理研究

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英文篇名：Study on Slope Stability Analysis Based on Strength Reduction FEM and the Treatment Measures 作者：周大华 ; 兰旭 ; 徐晓波 ; 翟全礼 ; 胡五洲 ; 褚露霞 ; 刘亚红 英文作者：ZHOU Dahua;LAN Xu;XU Xiaobo;ZHAI Quanli;HU Wuzhou;CHU Luxia;LIU Yahong;The Headquarters for Construction of Shiyan-Baihe Highway in Hubei Province;CCCC Second Highway Consultants Co.,Ltd.; 关键词：FLAC3D ; 边坡稳定性系数 ; 强度折减 英文关键词：FLAC3D;;slope stability coefficient;;strength reduction 中文刊名：LJGC 英文刊名：Subgrade Engineering 机构：湖北省十白高速公路建设指挥部;中交第二公路勘察设计研究院有限公司; 出版日期：2013-10-20 出版单位：路基工程 年：2013 期：No.170 基金：湖北省交通科技项目:环境变化与工程活动条件下滑坡体演化特征及其防治技术研究 语种：中文; 页：LJGC201305018 页数：5 CN：05 ISSN：51-1414/U 分类号：72-75+79

摘要

以花石沟隧道出口边坡为依托,利用FLAC3D软件中强度折减法对其稳定性进行计算和分析,并通过模拟不同治理方法的边坡状态,最终找出合理适用的治理方法。研究结果表明:采用锚杆喷浆加固边坡,取得了较好效果。
        Depending on the slope at the exit of Huashigou Tunnel,the stability was calculated and analyzed by the strength reduction method based on the software FLAC3D; in addition,through simulating the slope state under different treatments,the reasonable and appropriate treatment measures were proposed. The study result shows that bolt-shotcrete has good effect on slope reinforcement.

引文

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