摘要
在不良地质、浅埋地段隧道施工难度和风险极大,地表和洞身沉陷是施工中常见的一种事故。文章结合摇前隧道右线出口不良地质地段地表和洞身沉陷事故,对工程监控量测、应急处理、原因分析和整治处理方案及整治效果进行介绍,以期为类似事故的处理提供参考。
Construction difficulties and risk are enormous in bad geology and shallow sections, while surface and tunnel body subsidence is a kind of familiar accident in construction. According to the surface and tunnel body subsidence accident which happened in bad geological sections of the Yaoqian right tunnel exit, this paper introduces it's monitoring measurement, urgent disposal, cause analysis, renovating scheme and renovating effect. The research results could offer reference to the treatment of similar accidents.
出处
《现代交通技术》
2010年第3期67-69,共3页
Modern Transportation Technology
关键词
隧道
洞身沉陷
应急处理
方案论证
施工
tunnel
body subsidence
urgent disposal
scheme demcnstratiou
construction