地铁工程施工竖井装配式支护方案探讨  

Discussion on Prefabricated Support Scheme of Subway Construction Shaft

作　　者：杨成蛟 YANG Cheng-jiao(Liaoning Provincial Transportation Planning and Design Institute Co.,Ltd.,Liaoning,Shenyang 110166,China)

机构地区：[1]辽宁省交通规划设计院有限责任公司,辽宁沈阳110166

出　　处：《黑龙江交通科技》2021年第11期143-143,147,共2页Communications Science and Technology Heilongjiang

摘　　要：针对地铁工程中的传统常规竖井进行分析与优化,创新性的提出了一种装配式圆形竖井支护结构方案,该方案直接利用盾构区间的管片作为竖井井壁结构,具有受力好、强度高、方便施工、环保等众多优点,可作为今后竖井发展的一个方向。Based on the analysis and optimization of traditional shaft in subway engineering,an innovative scheme of assembled circular shaft supporting structure is proposed.The scheme directly uses the segment of shield interval as shaft wall structure,which has many advantages,such as good stress,high strength,convenient construction,environmental protection and so on.It can be used as a direction of shaft development in the future.

关 键 词：竖井 圆形 装配式 

分 类 号：U492[交通运输工程—交通运输规划与管理]