Design Difficulties and Countermeasures of the Expressway from Chongqing Wuxi to Shanxi Zhenping
Taking the overall design of the expressway from Chongqing Wuxi to Shanxi Zhenping as an example,this paper aims to address the challenges in expressway construction in mountainous areas with complex geological conditions and numerous controlled factors.Focusing on the difficulties in survey,design,and construction,this paper elaborates on the key and difficult points of survey and design for such projects,as well as their design optimization strategies.The results show that:1)Detailed overall design and specialized detailed design are particularly important before the construction of expressways in complex mountainous areas;2)During the design process,it is essential to strengthen overall coordination,compare different design schemes,optimize the design,and ensure smooth integration between different specialties;3)Geological surveys should be strengthened,and attention should be given to the dynamic design of bridges,tunnels,spoil ground,and access roads in mountainous areas,ensuring an organic integration of survey and design;4)Through comprehensive overall design and optimization,the smooth progress of the project is ensured,providing valuable experience for similar projects.
mountainous and hilly areasWuxi-Zhenping expresswayoverall designoptimized designcountermeasures
NETL
NSTL
万方数据
