TBM管片选型对比分析  

Comparative analysis of TBM segment

作　　者：赵梦岩[1] 许艇 ZHAO Mengyan;XU Ting(Beifang Investigation,Design&Research Co.Ltd,Tianjin 300222,China)

机构地区：[1]中水北方勘测设计研究有限责任公司,天津300222

出　　处：《水科学与工程技术》2022年第3期64-65,共2页Water Sciences and Engineering Technology

摘　　要：介绍了TBM六边形管片的基本结构,并与四边形管片的优缺点进行了比较分析。结果表明,六边形管片与四边形管片相比,具有自身咬合性能好、工艺简单、结构整体稳定性好等优点,可进行充分比选后再做选型。In the paper introduces the basic structure of TBM hexagonal segment is introduced,and the advantages and disadvantages with quadrilateral segment is compared.The results show that compared with quadrilateral segment,hexagonal segment has the advantages of better self-locking performance,simple process and better overall stability of the structure,which can be fully compared before selection.

关 键 词：TBM 管片 隧洞 

分 类 号：U455[建筑科学—桥梁与隧道工程]