转体施工钢箱梁墩梁临时固结的设计方案优化  

Optimization of design scheme for temporary consolidation of piers and girder of steel box girder in swivel construction

作　　者：王雪扬 WANG Xueyang(Hanjiang Heavy Industry Co.,Ltd,CR11G,Xiangyang 441000,China)

机构地区：[1]中铁十一局集团汉江重工有限公司,湖北襄阳441000

出　　处：《中国高新科技》2020年第4期78-79,共2页

摘　　要：以某高架桥工程为基本背景,围绕跨越既有铁路施工展开探讨,在原设计方案的基础上,综合工程状况、技术水平等多方面因素做出优化,主要体现在转体施工钢箱梁这一环节,提出适用于墩梁临时固结的方法,最终顺利完成施工作业,且符合质量要求。Taking a viaduct project as the basic background and discussing the construction of crossing existing railways,based on the original design plan,the comprehensive engineering status,technical level and other factors were optimized,mainly reflected in the swivel construction of the steel box girder,proposed a method suitable for temporary consolidation of pier beams,and finally successfully completed the construction operation,and meet the quality requirements.

关 键 词：转体施工 钢箱梁 临时固结 

分 类 号：U442[建筑科学—桥梁与隧道工程]