摘要
运用Midas GTS/NX数值计算软件,以有限元强度折减法(SRM)原理为计算基础,分析了广东省粤东地区省道S230线某边坡的稳定性,计算得出边坡的安全稳定系数、变形位移与剪切滑动面,并综合分析了采取支护措施之后的计算结果。分析结果显示,边坡的稳定安全系数随着锚杆支护措施的施做得以提高、边坡的总体位移值降低,该支护方法可为类似工程提供参考。
The stability of a side slope of provincial highway S230 in the eastern region of Guangdong province is analyzed by utilizing Midas GTS/NX numerical calculation software,and taking the principle of finite element shear strength reduction method（ SRM） as the calculation basis,the safety and stability coefficient,deformation displacement and shear-sliding surface of side slope are obtained through the calculation,and the calculation results after taking the measure of support are comprehensively analyzed. The analysis results show that,the stability and safety coefficient of side slope is enhanced with the implementation of the measure of anchor bolt support,the total displacement value of side slope is reduced,so as to provide reference for the similar engineering with this kind of support method.
作者
彭远煌
PENG Yuan-huang(Heyuan Hua＇an Highway Construction Engineering Co.,Ltd.,Heyuan 517000,China)
出处
《北方交通》
2018年第9期80-82,共3页
Northern Communications
