广东某机场连接线下穿高速公路建设方案研究

Study on the construction scheme of connectingline and underpass expressway in an airport in Guangdong Province

通过一系列分析,论证机场连接线下跨高速公路方案可行性。从景观效果、施工组织等方面,分析下穿高速方案的优缺点,选择较优的施工组织和交通组织方案,为类似工程项目提供参考依据。分析研究结果表明:采用下穿高速公路方案具有较多优点,其施工组织及交通组织较容易,对周边既有景观环境影响较少,且施工工期较短;下穿高速公路施工时,应注重既有高速公路施工期交通组织,确保施工行车双安全。

Through a series of analysis,the feasibility of the airport connecting line and off highway crossing scheme is demonstrated.From the landscape effect and construction organization,the advantages and disadvantages of the low speed scheme are analyzed,and the better construction organization and traffic organization scheme are selected to provide reference for similar projects.The analysis and research results show that the scheme of underpass expressway has many advantages,its construction organization and traffic organization are easier,the impact on the existing landscape environment is less,and the construction period is shorter.When the construction of the underpass highway is under construction,the traffic organization of the existing expressway during the construction period should be paid attention to to ensure the double safety of the construction traffic.