摘要
根据武广铁路客运专线的建设需要,针对有效净空断面积为100m2的超大隧道断面支护参数及施工方法进行了系统的理论分析和结构检算,提出了一套合理的支护及衬砌参数和针对不同地层所应采取的施工方法。
This thesis carried out a systematic and academic analysis and structural calculation on the support parameters and construction methods of tunnels which have an effective headroom section （ lining section above the rail surface） of 100 m^2, on the basis of construction need of WuGuang PDL, and it also provides reasonable support and lining parameters and a set of construction methods for different stratums.
出处
《铁道建筑技术》
2009年第8期10-13,46,共5页
Railway Construction Technology
关键词
超大断面
隧道
支护参数
施工方法
outsized section
tunnel
support parameters
construction method
