“新奥法”在高速公路隧道施工中的应用

Application of New Austrian method in highway tunnel construction

以隧道施工中应用较为广泛的"新奥法"为例,介绍了该方法的原理、特点及工艺流程,并分析了隧道施工方法的技术要点。

Taking the New Austrian method that widely applied in the tunnel construction as an example, this paper introduces the principle, characteristics and technological process of the method, and analyzes the main technical points of the tunnel construction method.