Research on overall assembling and welding process of steel box girder tuyere blocks of Taizhou Bridge  

作　　者：Yan Shiguang Li Hongtao Wang Chao 

机构地区：[1]Zhongtai Bridge Steel Structure Co. , Ltd. , Taizhou, Jiangsu 214521, China [2]Jiangsu Provincial Yangtze River Highway Bridge Construction Commanding Department, Taizhou, Jiangsu 214521, China

出　　处：《Engineering Sciences》2012年第3期21-25,共5页中国工程科学（英文版）

摘　　要：This article presents in detail the assembling and welding process technique of the steel box girder tuyere blocks of Taizhou Bridge. The application of this process technique effectively solves the problem of welding stress release in tuyere block assembling and welding without increasing the number of turns of the blocks and overhead welding, thus avoiding possible structural deformation due to excessive accumulation of internal welding stress, greatly reducing the repeated deformation and correction work during assembling and welding, and ensuring the weld seam quality and overall dimensions of tuvere blocks of Taizhou Bridze.

关 键 词：Taizhou Bridge steel box girder TUYERE PROCESS 

分 类 号：TG457.11[金属学及工艺—焊接] TE973.4[石油与天然气工程—石油机械设备]