锚杆+抗滑桩组合结构中锚杆参数影响的研究  

RESEARCH ON THE INFLUENCE OF ANCHOR ROD PARAMETERS ON THE COMBINED STRUCTURE OF ANCHOR ROD AND ANTI SLIP PILE

作　　者：寇大伦 Kou Da-lun

机构地区：[1]云南官房建筑集团股份有限公司,昆明650000

出　　处：《建筑技术开发》2023年第11期139-141,共3页Building Technology Development

摘　　要：以云南省昆明市某处边坡工程为例,利用数值模拟技术,对组合结构中锚杆参数的影响进行研究,研究结果表明:(1)边坡经锚杆+抗滑桩组合结构支护后,其稳定性得到显著的提升;(2)锚杆的水平间距、倾角以及长度的变化,对抗滑桩位移、内力以及边坡稳定性有明显影响,但各参数影响的效果不同;(3)综合考虑多种因素,该工程最优锚杆水平间距为3m,最优锚杆倾角为30°,最优锚杆长度为14m。该研究成果可为类似工程提供参考。Taking a slope project in Kunming City,Yunnan Province as an example,the influence of anchor parameters in the composite structure is studied by using numerical simulation technology.The research results show that:(1)The stability of the slope is significantly improved after being supported by the composite structure of anchor+anti slide pile.(2)The changes in horizontal spacing,inclination angle,and length of anchor rods have a significant impact on the displacement,internal force,and slope stability of anti sliding piles,but the effects of each parameter are different.(3)Taking into account various factors,the optimal horizontal spacing of the anchor rods in this project is 3 m,the optimal inclination angle of the anchor rods is 30°,and the optimal length of the anchor rods is 14 m.The research results can provide reference for similar projects.

关 键 词：锚杆+抗滑桩组合结构 锚杆参数 边坡治理 数值模拟 

分 类 号：TU732[建筑科学—建筑技术科学]