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高速公路下穿既有铁路项目(下文称“公铁”)是指新建公路和既有铁路之间出现交叉的情况,这种情况下不仅要保证既有铁路的正常运营,同时还要顺利的完成高速公路工程建设。本文从不同角度针对公铁交叉施工技术与安全保证措施展开了分析,供大家参考。
The existing railway under the expressway (hereinafter referred to as the “public railway”) refers to the situation where new roads cross the existing railway lines. In this case, not only the normal operation of the existing railway lines but also the Smooth completion of highway construction. This article from different angles for the construction of cross-rail technology and security assurance measures for your reference.