河南水利与南水北调2025，Vol.54Issue(9)：42-44,3.
侧向辐射袖阀注浆技术在顶管穿越公路工程中的应用
Application of Lateral Radiation Sleeve Valve Grouting Technology in Pipe-Jacking Crossing Highway Engineering
郭品1
作者信息
- 1. 中交天航环保工程有限公司,天津 300461
- 折叠
摘要
Abstract
Based on actual engineering cases,this paper systematically expounds the technical principle,design schemes and key construction technologies of the lateral radiation sleeve valve grouting technology.By combining the theoretical calculation based on the Peck formula with on-site settlement monitoring,the application effect of this technology in highway pipe-jacking crossing project is analyzed.The research results show that using the lateral radiation sleeve valve grouting technology to pre-stabilize the soil in the pipe-jacking area can reduce pavement settlement.Moreover,the construction process is controllable,cause little disturbance to the existing embankment,and dose not affect the normal operation of the highway.Therefore,it has great promotion value in similar projects.关键词
侧向辐射袖阀注浆/顶管/路面沉降Key words
lateral radiation sleeve valve grouting/pipe jacking/pavement settlement分类
建筑与水利引用本文复制引用
郭品..侧向辐射袖阀注浆技术在顶管穿越公路工程中的应用[J].河南水利与南水北调,2025,54(9):42-44,3.
