盾构隧道穿越海河沉降控制及对环境影响研究  

Research on Settlement Control and Environmental Impact of Shield Tunnel Crossing Haihe River

作　　者：张垚 ZHANG Yao(China Communications Third Highway Engineering Co.,Ltd.Beijing 100010,China)

机构地区：[1]中交第三公路工程局有限公司,北京100010

出　　处：《全面腐蚀控制》2025年第3期113-117,共5页Total Corrosion Control

摘　　要：隧道盾构施工技术是较为常见的一种地铁隧道工程施工方案,具有高效、安全、便捷等优势,助力了地铁事业的发展,也为人们的日常出行提供了便利,在地铁盾构隧道施工期间,近距离地下穿越地面建筑物,容易引起建筑物发生裂缝、倾斜甚至倒塌,威胁到人们的生命财产安全。基于此,本文对盾构隧道穿越海河沉降控制的施工重点分析研究,科学合理地设定盾构掘进参数,做好施工各项保障措施,以确保地面沉降控制在合理的范围之内,并降低对周围环境造成影响和破坏,以供参考。Tunnel shield construction technology is a common construction scheme for subway tunnel engineering,which has the advantages of high efficiency,safety,and convenience,and has helped the development of the subway industry and provided convenience for people’s daily travel.During the construction of subway shield tunnels,passing through ground buildings at close range underground can easily cause cracks,tilting,and even collapse of buildings,threatening people’s lives and property safety.Based on this,this article focuses on the analysis and research of the construction of shield tunnel crossing Haihe River settlement control,scientifically and reasonably setting shield tunneling parameters,and taking various construction guarantee measures to ensure that ground settlement is controlled within a reasonable range and the safety of buildings during shield tunneling construction is guaranteed,for reference.

关 键 词：地铁盾构隧道 沉降控制 

分 类 号：TL38[核科学技术—核技术及应用]