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随着高速铁路建设事业的纵深推进,越来越多的隧道必须要在喀斯特地质等恶劣条件下进行开挖建设,借鉴国外的先进经验并加以消化、吸收和改进,从而探索出一套适合我国国情和我国地理地貌特征的新对策是当前高铁建设中面临的重大技术挑战。本文围绕德国施工单位根据隧道施工实际提出的一系列方法进行了详细地介绍,并深入分析了该方法在工程实践中的应用。
With the rapid development of high-speed railway construction, more and more tunnels must be excavated under the harsh conditions of karst geology and other conditions, learn from advanced foreign experience and digest, absorb and improve to explore a set of suitable for our country The new countermeasures of the national conditions and the geomorphological features of our country are the major technical challenges in the current high-speed railway construction. This paper focuses on a series of methods put forward by German construction companies according to the actual construction of tunnels and gives an in-depth analysis of the application of this method in engineering practice.