浙西南山区填方边坡加固措施及稳定性分析OACSTPCD
Reinforcement Measures and Stability Analysis of Filling Slope in the Mountain Area of Southwest Zhejiang
以浙西南山区填方边坡区为研究对象,结合室内试验分析水泥土的力学性质;采用有限差分软件的强度折减法和极限平衡法,研究搅拌桩结构参数变化对加固边坡的影响规律,分析搅拌桩加固后边坡的稳定性.结果表明,水泥可提高土体的强度,但效果有限;增加围压,水泥土由脆性破坏逐渐转为塑性破坏;改变桩水平分布数量,对提高边坡稳定性效果不显著;改变桩加固位置对边坡稳定性的影响较大,选取合适的加固位置是加固边坡的关键.
Taking the filling slope area in the mountainous area of southwest Zhejiang Province as research object,the mechanical properties of cement soil are studied through indoor experiments,and the influences of the changes of structural parameters of mixing piles on slope reinforcement and the stability of slope after reinforced by mixing piles are analyzed by strength reduction method and limit equilibrium method in finite difference software.The results indicat…查看全部>>
赵红立;杨贤玲;李昆仑;窄佐磊
浙江省浙南综合工程勘察测绘院有限公司,浙江 杭州 310012浙江省浙南综合工程勘察测绘院有限公司,浙江 杭州 310012浙江省浙南综合工程勘察测绘院有限公司,浙江 杭州 310012河北地质大学城市地质与工程学院,河北 石家庄 050031
土木建筑
填方边坡稳定性分析搅拌桩加固水泥土强度特性浙西南山区
filling slopestability analysisreinforcement with mixing pilescement soilstrength characteristicsmountainous area of southwest Zhejiang
《水力发电》 2024 (6)
37-43,7
浙江省地质专项资金项目(2023012)
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