摘要
针对端头加固设计范围问题,如何确定有效的端头加固范围,在保证施工安全质量的前提下最大程度的节省施工成本是本文重点研究的问题。结合园博苑站—杏锦路站盾构区间端头加固施工实际情况,结合现场勘查、三维有限元计算、监控量测,提出行之有效的端头加固范围优化技术,为端头加固研究做出了大量的补充。
In view of the design range of end reinforcement,how to determine the effective range of end reinforcement and how to save the construction cost to the greatest extent on the premise of ensuring the construction safety and quality are the key issues of this paper.Combined with the actual situation of shield end reinforcement construction in yuanboyuan Xingjin Road station,combined with field investigation,3 D finite element calculation and monitoring measurement,the effective optimization technology of end reinforcement range is proposed,which makes a lot of supplement for the research of end reinforcement.
作者
谢超
廖章章
XIE Chao;LIAO Zhangzhang(Chongqing Rail Transit Design and Research Institute Co.,Ltd.,Chongqing 400000,China;China Construction Tunnel Construction Co.,Ltd.,Chongqing 400000,China)
出处
《施工技术》
CAS
2020年第S01期566-571,共6页
Construction Technology
关键词
隧道
端头加固
范围优化
数值分析
tunnel
end reinforcement
range optimization
numerical analysis
作者简介
谢超,工程师,E-mail:130115226@qq.com
