摘要
高速铁路隧道大多为双线隧道,跨度大、建设速度快,形成的裂纹情况复杂。以厦深铁路照镜山隧道为例,叙述了该隧道裂纹的具体情况,分析了大跨度无配筋隧道在没有外力作用下裂纹形成的原因,介绍了此种情况下裂纹的处理原则与方法。
In general, the high-speed railway tunnel was a tunnel, the design of large span, and construction speed was very quick,tunnel crack formation complex.Taking Xiamen-Shenzhen railway in mountain tunnel as an example,described the tunnel crack situation,analyzed of large span tunnel without reinforcement in the absence o fany extemal forced crack formation reason,introduced the case of crack processing principle and method.
出处
《混凝土》
CAS
CSCD
北大核心
2012年第11期122-123,131,共3页
Concrete
基金
国家自然科学基金资助项目(51008123)
关键词
高速铁路
隧道
裂纹
处治
分析
high speed railway
amnel
crack
treatment
analysis