摘要
水位变化是影响边坡稳定性的因素之一。为探究水位下降时边坡稳定性变化规律,使用GeoStudio模拟软件分析了不同水位下降速度下边坡的稳定性,探究了边坡安全系数的变化情况,比选了各类措施的边坡加固效果。结果表明:当水位下降时,边坡安全系数逐渐减小。水位保持稳定后,安全系数存在一定程度的上升,随后趋于稳定。随着水位下降速度变快,安全系数下降速度也逐渐变快。通过设置抗滑桩,可有效抑制边坡滑动,较为明显地提升边坡稳定性。
The change of water level is one of the influencing factors of slope stability.In order to explore the change law of slope stability when the water level drops,GeoStudio simulation software is used to analyze the stability of slope at different water level falling speeds,explore the change of slope safety factor,and compare the slope reinforcement effects of various measures.The results show that when the water level drops,the slope safety factor decreases gradually.After the water level remained stable,the safety factor increased to a certain extent,and then tended to be stable.As the water level drops faster,the safety factor drops faster.By setting anti-slide piles,the slope sliding can be effectively restrained and the slope stability can be obviously improved.
作者
曹阳
Cao Yang(China Design Testing Technology Co.,Ltd.,Nanjing,Jiangsu 210014)
出处
《现代工程科技》
2024年第19期21-24,共4页
Modern Engineering Technology
关键词
水位
边坡
稳定性
加固措施
water level
slope
stability
reinforcement measures
