公路灾害特征及处治设计分析
Analysis of Characteristics and Treatment Design of Highway Disasters
王有涛1
作者信息
- 1. 贵州省遵义公路管理局 贵州遵义 563000
- 折叠
摘要
以习水县仙源镇新场村某四级公路为研究对象,分析公路滑坡变形破坏特征和环境特征,进而对公路滑坡成因机制进行分析;根据《公路滑坡防治设计规范》(JTG/T 3334-2018),对该公路滑坡的防治工程安全等级进行划分;针对本段灾害特征和方案对比,制定出采用"108钢管桩注浆+A级混凝土护栏+边沟+路面+标线"措施进行综合处治,希望能够为其他公路滑坡类似工程提供参考.
Abstract
Taking a four-class highway in Xinchang Village,Xianyuan Town,Xishui County as the research ob-ject,in this article analyzes the deformation and failure characteristics and environmental characteristics of highway landslide,and then it analyzes the cause mechanism of highway landslide;According to Highway Landslide Preven-tion and Control Design Specification,the security level of the highway landslide prevention and control project is divided;Based on the characteristics and comparison of disaster plans in this section,a comprehensive treatment measures of"108 steel pipe pile grouting+A-class concrete guardrail+side ditch+pavement+marking"are formu-lated.It is hoped that it can provide reference for other similar projects of highway landslide.
关键词
公路灾害/滑坡/变形破坏特征/环境特征/安全等级Key words
Highway disaster/Landslide/Deformation and failure characteristics/Environmental characteristics/Security level引用本文复制引用
出版年
2024
NETL
NSTL
万方数据