基于数值模拟的h型抗滑桩优化设计研究  

Study on Optimal Design of h-Type Antiskid Pile Based on Numerical Simulation

作　　者：何志俊 HE Zhi-jun(Shanxi Transportation Development&Investment Group Co.,Ltd.,Taiyuan,Shanxi 030006,China)

机构地区：[1]山西省交通开发投资集团有限公司,山西太原030006

出　　处：《山西交通科技》2020年第4期8-11,共4页Shanxi Science & Technology of Transportation

摘　　要：结合工程实例,运用数值模拟的方法研究h型抗滑桩在边坡治理工程中的受力特征,并采用控制变量法,分别数值模拟悬臂段长度和锚固深度对h型抗滑桩结构的影响,并对上述两个设计参数进行优化设计,确定最优悬臂段长度和锚固深度。通过施工和运营期监测结果分析表明h型抗滑桩在该工程中的治理效果良好。Based on the engineering practice,the numerical simulation was used to study the mechanical characteristics of the h-type antiskid pile in the slope treatment engineering.By using the control variable method,the influence of the cantilever length and anchorage depth on the structure of the h-type antiskid pile were numerically simulated,and the above two design parameters were optimized and determined to be the best.The construction and operation monitoring results showed that the h-type antiskid pile has a great treatment effect in this engineering.

关 键 词：h型抗滑桩 数值模拟 悬臂长度 锚固深度 

分 类 号：U417.9[交通运输工程—道路与铁道工程]