地下车站墙体裂缝分析及控制措施  

Analysis and Control Measures of Wall Crack in Underground Station

作　　者：王宏志 WANG Hongzhi(China Railway 16th Engineering Group Third Engineering Co.,Ltd.,Huzhou Zhejiang 313000,China)

机构地区：[1]中铁十六局集团第三工程有限公司,浙江湖州313000

出　　处：《北方建筑》2025年第1期123-126,共4页Northern Architecture

摘　　要：为了研究城市轨道交通地下车站墙体裂缝控制措施,本文以苏锡常城际铁路某地下车站墙体为研究对象。分析了产生地下车站墙体裂缝的主要原因,包括温度、外力、结构、工艺四方面因素。针对以上因素提出了一系列控制措施,包括优化混凝土配合比、把控浇筑过程的数据监测、优化一次浇筑单元长度、采用“跳仓法”施工技术以及优化施工组织等。经实践得出结论:以上措施对于有效控制地下车站墙体裂缝产生具有良好的效果,可供今后类似工程治理裂缝时借鉴。In order to study the control measures for cracks in the underground station walls of urban rail transit,this article takes the wall of an underground station on the Suzhou Wuxi Changzhou Intercity Railway as the research object.Analyzes the main reasons for the occurrence of cracks in the underground station walls,including temperature,external force,structure,and process factors.Proposes control measures for the above factors,including optimizing the concrete mix ratio,monitoring the data of the pouring process,optimizing the length of the pouring unit,adopting the“jumping warehouse method”construction technology,and optimizing the construction organization.Through practice,the conclusion is drawn that the above measures have good effects on effectively controlling the occurrence of cracks in the underground station walls,which can be used as a reference for similar projects to treat cracks in the future.

关 键 词：地下车站 墙体裂缝 施工工艺 控制措施 

分 类 号：U459[建筑科学—桥梁与隧道工程]