跨断层铁路隧道二衬混凝土裂缝整治技术研究  

Research on Crack Treatment Technology of Secondary Concrete Lining of Cross-fault Railway Tunnel

作　　者：赵云龙 ZHAO Yun-long(China Railway 12th Bureau Group No.2 Engineering Co.,Ltd.,Taiyuan 030032,China)

机构地区：[1]中铁十二局集团第二工程有限公司,太原030032

出　　处：《价值工程》2024年第5期100-103,共4页Value Engineering

基　　金：深圳市孔雀团队KQTD20180412181337494。

摘　　要：近年来,随着我国铁路事业的飞速发展,隧道建设规模急剧增加,施工难度也相应上升。随着隧道建设的不断拓展,隧道二衬混凝土裂缝问题逐渐凸显,给工程质量和运营安全带来了较大的危害。本研究对跨断层铁路隧道二衬混凝土裂缝的成因进行了系统性分析,并研究了裂缝的处理和预防措施,对相关工程有一定的借鉴意义。In recent years,with the rapid development of China's railway industry,the scale of tunnel construction has increased dramatically,and the construction difficulty has also increased accordingly.With the continuous expansion of tunnel construction,the problem of cracks in the concrete lining of the tunnel's secondary lining has gradually become apparent,which has brought greater harm to the project quality and operation safety.This study systematically analyzes the causes of cracks in the secondary lining concrete of cross-fault railway tunnels,and studies the treatment and preventive measures for cracks,which has certain reference significance for related projects.

关 键 词：断层带 隧道二衬 混凝土裂缝 防治 

分 类 号：U455.91[建筑科学—桥梁与隧道工程]