摘要
为减少南宁市机场第二高速公路建设对沿线生态的影响,文章通过运用低影响开发手段对高速公路沿线进行海绵城市化改造设计,实现沿线雨水的积存、渗透和净化,促进雨水资源的利用和生态环境保护,应用结果表明海绵城市化改造后的综合径流系数有所降低,高速公路年径流污染得到有效控制。
In order to reduce the influence of Nanning Airport 2nd Expressway on the ecological environment along the route,this article adopted the low-impact development method for the sponge urbanization reconstruction design along the expressway to realize the accumulation, infiltration and purification of rainwater along the route, and to promote the rainwater resources utilization and ecological environment protection, the application results showed that the comprehensive runoff coefficient after sponge urbanization reconstruction is reduced and the annual runoff pollution of expressway is effectively controlled.
出处
《西部交通科技》
2017年第4期28-31,36,共5页
Western China Communications Science & Technology