城际铁路工程盾构工作井结构尺寸研究
Research on Structural Size of Shield Working Well in Intercity Railway Engineering
刘以汉1
作者信息
- 1. 中国葛洲坝集团市政工程有限公司,湖北 宜昌 443000
- 折叠
摘要
城际铁路因建设于市区,各工点施工场地大多受限.区间隧道具有断面大、距离长、埋深大、工期紧迫、地质复杂等特点,针对大长区间,一般在区间分段设置工作井.文章通过研究φ9 100 mm级别盾构机尺寸及施工作业的空间需求,分析了盾构工作井尺寸,旨在为类似工程的勘察设计工作提供参考.
Abstract
Because the construction of intercity railway is in urban areas,the construction sites are mostly restricted.The interval tunnel has the characteristics of large section,long distance,large buried depth,urgent construction period and complex geology.For the large and long interval,the working well is generally set up in the interval section.By studying the size of φ 9 100 mm shield machine and the space requirements of construction operation,this paper analyzes the size of shield working well,so as to provide reference for the investigation and design of similar engineering.
关键词
城际铁路/工作井/洞门/盾构吊装孔Key words
intercity railway/working well/portal/shield hoisting hole引用本文复制引用
出版年
2024