摘要
龙潭隧道系沪蓉国道主干线宜昌至恩施公路上的特长隧道,长约2×8.7 km,是控制全线工期的重点工程,其运营通风又是整个设计中的关键一环。文章结合工程实际情况,从通风、防灾救援和施工组织等因素综合考虑,介绍了通过技术经济比选确定的相对可靠、经济实用的运营通风方式。
Longtan tunnel under construction is a super long twin -bore tunnel, about 28.7km in length, on the main route of Shanghai - Sichuan national highway from Yichang to Enshi. The operation ventilation system of the tunnel is worthy of elaborate study. Considering the requirements of ventilation, hazard preventing, rescue process, construction method and other factors, this paper presents a considerably workable and economical ventilation option on the basis of technical and economical comparisons.
出处
《现代隧道技术》
EI
北大核心
2006年第4期62-67,71,共7页
Modern Tunnelling Technology
基金
交通部西部交通建设科技项目(2004-318-00028)
关键词
特长公路隧道
通风方案
纵向送排式通风
Super long highway tunnel
Ventilation ootions
Longitudinal blow - in and exhaust ventilation
