“零仰坡”进洞法与盖挖法在环保型隧道施工中的应用  

Application of Two Tunnel Boring Projects Based on Environmental Friendly Views

作　　者：陈鹏[1] 

机构地区：[1]中铁十八局集团有限公司,天津300222

出　　处：《铁道建筑技术》2009年第6期75-78,共4页Railway Construction Technology

摘　　要：介绍在风景名胜区山岭隧道施工中的前置式洞门-"零仰坡"进洞和超浅埋及负埋深条件下盖挖逆作两项环保型建筑技术及工程实践。Under the context of scientific development, capital construction enterprises must strengthen the environmental protection idea to minimize construction＇ s impact on environment and to make projects in harmony with nature. During the process of constructing mountain tunnels in scenic spots, two kinds of building technologies are adopted to lower unfavorable construction influence upon environment, the former is boring tunnel with advanced entrance construction method and the latter is boring the middle part of the tunnel using under-cover-reverse-building method under low-burying and zero burying conditions.

关 键 词：隧道 前置洞门 盖挖逆作法 环境保护 

分 类 号：U455.4[建筑科学—桥梁与隧道工程]