主干桥侧穿工程中地铁盾构施工对结构安全的影响研究  

Research on the influence of subway shield construction on structural safety in side crossing project of main bridge

作　　者：魏军涛 WEI Juntao(Urban Construction Branch,China Railway Shanghai Engineering Bureau Group Co.,Ltd.,Shanghai 201906,China)

机构地区：[1]中铁上海工程局集团有限公司城市建设分公司,上海201906

出　　处：《中国高新科技》2025年第1期89-91,共3页

摘　　要：在地铁建设工程中,特别是在主干桥侧面穿越作业中,地铁盾构施工对主要桥梁结构安全的影响备受关注。文章聚焦主要桥梁侧面隧道工程,深入分析地铁盾构施工对桥梁结构安全的影响,并提出相应的保护与管理措施,旨在减少施工期间对主要桥梁结构的不利影响,确保地铁工程顺利进行和主要桥梁的稳固运行。In the subway construction project,especially in the side crossing operation of main bridge,the influence of subway shield construction on the safety of main bridge structure has attracted much attention.This paper focuses on the main bridge side tunnel engineering,deeply analyzes the impact of subway shield construction on the safety of bridge structure,and puts forward the corresponding protection and management measures.The aim of the paper is to reduce the adverse impact on the main bridge structure during the construction,to ensure the smooth progress of the subway project and the stable operation of the main bridge.

关 键 词：主干桥 地铁盾构 结构安全 施工影响 

分 类 号：U455[建筑科学—桥梁与隧道工程]