摘要
对单层及双层两种越江公路隧道的典型路面结构进行分析与研究,提出了以口字形构件为基础的单层公路隧道路面结构与盾构掘进同步施工的思路。并从口字形构件结构拼装、同步施工阶段划分、与隧道同步施工关键工艺等方面,对单层隧道路面结构与盾构掘进同步施工的技术难点进行解析,以期为类似工程提供参考。
The typical pavement structure of single-layer and double-layer highway tunnels across river is analyzed and studied,and the organization idea of synchronous construction of pavement structure of single-layer highway tunnel and shield tunneling based on square-shaped components is proposed.The technical difficulties of synchronous construction of single-layer tunnel pavement structure and shield tunneling are analyzed from the aspects of squareshaped component structure assembly,division of synchronous construction stages and key technology of synchronous construction of tunnel,so as to provide reference for similar projects.
作者
杨子松
YANG Zisong(Shanghai Foundation Engineering Group Co.,Ltd.,Shanghai 200002,China;Shanghai Engineering Research Center of City Trenchless Construction,Shanghai 200002,China)
出处
《建筑施工》
2019年第7期1331-1334,共4页
Building Construction
基金
上海市科学技术委员会科研项目课题（18DZ2283100）
关键词
盾构法隧道
路面结构
口字形构件
同步施工
shield tunnel
pavement structure
square-shaped component
synchronous construction
