浩吉铁路白城隧道盾构施工风险点及应对措施  

Risk Points and Corresponding Countermeasures for Shield Construction of the Baicheng Tunnel in Haoji Railway

作　　者：宋琳辉 Song Linhui(Haoji Railway Co.,Ltd.,Beijing 100071)

机构地区：[1]浩吉铁路股份有限公司,北京100071

出　　处：《陕西建筑》2023年第1期1-6,共6页Shaanxi Architecture

摘　　要：针对大断面土压平衡盾构法在白城铁路隧道施工过程中的应用,在盾构机型选配、始发井模式选择、盾构机装配、始发参数控制、管片制作和拼装等关键风险点,从安全和质量角度出发,刨析了施工过程中应采取的技术和措施,为同类工程施工提供借鉴。In view of the application of large section earth pressure balance shield method in the construction of Baicheng Railway Tunnel,the key risk points and the corresponding technology and measures were taken in the construction process.From the perspective of safety and quality,the risk points involved the selection of shield machine type,the selection of starting well mode,the assembly of shield machine,the control of starting parameters,and the fabrication and assembly of segments.The viewpoints can provide references for similar projects.

关 键 词：白城隧道 盾构 马蹄形断面 风险点 控制措施 

分 类 号：TU753[建筑科学—建筑技术科学]