摘要
永龙高速公路路线走廊带穿越了破碎带,沿线边坡稳定性较差,时有垮塌情况发生;针对某一边坡进行了稳定性分析,并对处治后的边坡进行了效果评价;基于现场监测数据和FLAC 3D数值模拟结果对比评价了处治后的应力分布、稳定系数、位移情况等,结果显示处治措施得当,效果良好。
Yonglong expressway route corridor through the fracture zone,slope stability along the line is poorer,when collapse occurs; For one slope stability analysis,and the evaluation of effect of the slope after the treatment; Based on field monitoring data and evaluation after the treatment of the results of FLAC numerical simulation of stress distribution,stability coefficient,displacement and so on,results show that the processing measures properly,the effect is good.
出处
《公路工程》
北大核心
2016年第2期166-168,177,共4页
Highway Engineering
基金
湖南省交通运输厅科技进步与创新计划(201205)
长沙理工大学研究生创新项目
关键词
永龙高速
边坡稳定性
加固处治
FLAC
3D数值模拟
Longyong Expressway
slope stability analysis
strengthening treatment
FLAC 3D numerical simulation
