天津建设科技2024,Vol.34Issue(3):15-18,4.DOI:10.3969/j.issn.1008-3197.2024.03.004
欧标体系下隧道微型桩-锚索边仰坡防护设计研究
Research on Protection Design of Tunnel Micropile-Anchor Rope on Slope under European Standard
万志文 1王海林 1杨雄 1敬怀珺1
作者信息
- 1. 湖南省交通规划勘察设计院有限公司,湖南 长沙 410008
- 折叠
摘要
Abstract
At present,there is little research on the protection types of tunnel slope in European standard,especially for micro-pile-anchor cable on slope protection.Based on E60 high speed TUN2009 tunnel in Georgia,the de-sign and deformation and stress analysis in European standard with micro-pile anchor cable on slope protec-tion are carried out,and the design and calculation method of micro-pile anchor cable on slope protection are obtained.At the same time,numerical simulation method and field measurement are used to analyze the defor-mation and stress characteristics of the slope in European standard by using micropile anchor rope slope pro-tection.The results show that the deformation and bearing capacity of micropile,the bearing capacity of the anchor cable and connecting steel frame and the overall stability of the slope meet the requirements.关键词
欧标体系/微型桩-锚索防护结构/边仰坡设计/隧道Key words
european standard/micropile-anchor cable protection structure/slope design/tunnel分类
交通工程引用本文复制引用
万志文,王海林,杨雄,敬怀珺..欧标体系下隧道微型桩-锚索边仰坡防护设计研究[J].天津建设科技,2024,34(3):15-18,4.