四联拱隧道施工技术  

EXECUTING TECHNIQUE FOR FOUR ARCH TUNNEL

作　　者：文献江 

机构地区：[1]铁道部隧道工程局,洛阳471009

出　　处：《矿产勘查》2000年第2期38-41,46,共5页Mineral Exploration

摘　　要：总结了福州市二环路象山公路四联拱隧道在大跨、浅埋、偏压、软岩条件下 ,采用“墙洞法”施工 ,运用控制爆破、量测监控等技术 ,解决了施工中结构受力转换、涌水、坍塌变形等难题的施工经验。Under the conditions of long span, shallow buried layer,eccentric pressure,soft rock in the execution of four-arch tunnel on Xiang Shan Road of Fu Zhou City, some problems are solved about load-bearing transfer in the structure,surge, collapse and deformation by 'wall cavity' method, control explosion, measuring and monitoring technique.

关 键 词：四联拱隧道 设计 施工 

分 类 号：U455[建筑科学—桥梁与隧道工程]