探矿工程-岩土钻掘工程Issue(9):80-84,5.
大坡度并小半径曲线段盾构操作与纠偏施工控制研究
Shield Operation in the Large Slope and Small Radius Curve Segment and the Research on Rectification Construc-tion Control
张成龙1
作者信息
- 1. 中铁十八局集团第四工程有限公司,天津300222
- 折叠
摘要
Abstract
According to the comprehensive problem of large slope and small radius curve in the construction of a shield in-terval of Tianjin metro line 3, by the use of variety of data accumulated in the construction process, with the stress analysis and mathematical statistics, the analysis is made on the influence of the variety of data to shield tunneling, and the discus-sion is made on the shield tunneling operation and rectification technology.It is realized that the correct analysis on the thrust force and direction, the articulated structure and correction curve setting in the special curve segment is the focus for shield operation and rectification in large slope and small radius curve segment.关键词
地铁隧道/盾构/推力/铰接/小半径/大坡度/纠偏Key words
subway tunnel/shield/thrust force/articulated structure/small radius/large slope/rectification分类
交通工程引用本文复制引用
张成龙..大坡度并小半径曲线段盾构操作与纠偏施工控制研究[J].探矿工程-岩土钻掘工程,2013,(9):80-84,5.