摘要
文章主要论述了西康高速公路柞小段长哨隧道在洞口下穿102省道的施工过程中,针对覆盖层薄、岩体破碎、偏压而采取的技术措施及其效果。
This article mainly discusses technical measures about shallow overburden, rock broken zone and metrical pressure during the construction of Chang shao highway tunnel passing Provincial Highway No.102.
出处
《企业技术开发》
2009年第9期67-69,83,共4页
Technological Development of Enterprise
关键词
公路隧道
偏压
浅埋
施工技术
highway tunnels
unsymmetrical pressure
shallow overburden
construction technology
