论文部分内容阅读
西部地区工程建设条件复杂、生态环境脆弱,环境条件严重制约道路建设,道路工程与环境如何协调的问题十分突出。为了满足“安全、环保、可持续发展”的要求,便要求路线设计人员在理念上有“跨越式”飞跃,对高速公路选线各制约因素如地形、地物、地质、水文、生态环境等有充分的认识,高度重视总体设计,认真进行方案比选、科学决策。以新河高速公路项目工程事例为依托,探讨山区高速公路选线设计与环境保护的关系,以便提升设计理念,提高路线设计水平。
The construction conditions of the western region are complex, the ecological environment is fragile, and the environmental conditions seriously restrict the construction of the road. How to coordinate the road construction with the environment is very prominent. In order to meet the requirements of “safety, environmental protection and sustainable development”, the route designers are required to leapfrog conceptually and to control the restriction factors such as topography, terrain, geology and hydrology , Ecological environment have full understanding, attaches great importance to the overall design, conscientiously carry out the program comparison and selection, scientific decision-making. Based on the case study of Xinhe Expressway Project, this paper discusses the relationship between the route design of mountainous expressways and environmental protection in order to enhance the design concept and improve the level of route design.