tunnel railway lining

基本解释

By means of load-structure model, stress conditions of complex lining of railway tunnel under the water pressure are studied.
借助于荷载-结构模型，研究了铁路隧道复合衬砌承载水压力的受力情况。
It is of practical significance for the application of the convergence-confinement method to the design of railway tunnel lining.
对特性曲线法在隧道衬砌设计中的应用有实际意义。
This paper expounds the performance features of W-shape steel strip, and introduces the reinforcement technique adopted in the case that the lining thickness of railway tunnel is insufficient.
阐述了W型钢带的性能特点，介绍了W型钢带在铁路隧道衬砌厚度不足情况下的补强加固技术。