粤北山区绿色高速公路建设管理实践

Construction and Management Practice of Green Expressway in Mountainous Area of Northern Guangdong

为落实绿色发展要求,贯彻绿色公路建设理念,位于粤北山区的龙连高速在规划设计和建设阶段,围绕资源节约、节能降耗和生态环保的最大化,通过施工用电永临结合、合同约定、技术管控和再利用隧道洞渣,采用将预制梁场设在路基上以及硬化层再利用技术、标准化施工、路域景观提升行动等管理方法和技术手段,同步提升项目内在品质和外在景观,取得了较好的成效。

In order to fulfill the requirements of green development and implement the concept of green highway construction,in the planning,design and construction stage of the Longlian Expressway in the mountainous area of northern Guangdong Province,the focus was put on resource saving,energy saving and maximization of ecological environment protection through permanent and temporary combination of the power supplied for construction,contractual specification and reuse of tunnel slag.By using prefabricated beam yards on the subgrade and management methods and technical means such as hardened layer reuse technology,standardized construction,road landscape enhancement operations,etc.,to simultaneously improve the internal quality and external landscape of the project,good results have been achieved.