浅谈隧道钢拱架纵向连接钢筋标准化施工工艺

 

穆雪野,赵  桓,闫海奇

(陕西省交通建设集团公司,陕西 西安710075

  要:针对隧道钢拱架纵向连接钢筋制作安装过程存在的质量问题,提出标准化施工的工艺及质量控制要求,实现隧道钢拱架纵向连接钢筋标准化施工,提升初期支护整体受力及工程质量。

关键词:钢拱架;纵向连接筋;初期支护;隧道工程;标准化施工

中图分类号:U455      文献标识码:A

 

A Brief Discussion on Standardized Construction Technology of

Longitudinal Reinforcement of Tunnel Steel Arch

MU Xue-ye,ZHAO Huan, YAN Hai-qi

(Shaanxi Provincial Communication Construction Group, Xi’an 710075, China)

Abstract: Aiming at the quality problems in the manufacturing and installing process of the tunnel longitudinal reinforcement, the standardized construction technology and quality control requirements were put forward, in order to realize the standard construction of tunnel longitudinal reinforcement, which could improve preliminary bracings integral performances of load bearing and engineering quality.

key words: tunnel steel arch; longitudinal reinforcement; preliminary bracing; tunnel engineering; standardized construction