S18线下穿G30高速公路立交施工方案简述

Brief Introduction of Construction Scheme of S18 Line Underpass G30 Expressway Interchange

随着中国公路交通事业的发展,下穿和上跨高速公路的高等级公路越来越多,随之立交也越来越多,施工难度也越来越大。在不中断高速公路通行的情况下,安全问题就成了头等大事,施工方法也是多种多样,论文针对S18线下穿G30高速公路立交施工方案进行简述。

With the development of China’s highway transportation,there are more and more high-grade highways underpass and overpass expressways,along with more and more interchanges,and the construction is more and more difficult.In the case of no interruption of highway traffic,the safety problem has become the top priority,and the construction methods are also various,this paper briefly describes the construction scheme of S18 line underpass G30 expressway interchange.