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