摘要
以上海某长距离急曲线顶管工程为例,通过现场实测4节管段顶进过程中的顶力,研究了顶力随顶程的变化规律,系统分析了顶进过程中顶力的主要影响因素,得到了一些有用的结论。
In the construction of a long distance pipe-jacking tunnel with small curvature in Shanghai, jacking forces of four pipes in jacking path are measured. Based on the on- site observation,this article studies the changing pattern of jacking force in different jacking path and analyses the main influence factors to jacking force in construction, some useful conclusions are obtained.
出处
《探矿工程（岩土钻掘工程）》
2006年第10期29-31,34,共4页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
非开挖
顶管
顶力
顶程
变化规律
影响因素
trenchless
pipe-packing
jacking force
jacking path
changing pattern
influence factor
