道路设计典型海绵措施与评价方法

Typical Sponge Measures and Evaluation Methods for Road Design

摘要:

近年来大规模城市建设对生态环境产生了很大的负面影响，为解决环境污染、水资源流失、生态退化等问题，需要加强道路设计中海绵城市设施建设。通过对透水铺装、下凹式绿地、生物滞留、植草沟等海绵城市典型措施的分析研究，结合实际道路工程运用、提出径流控制核算方法，总结出一系列安全、有效、经济、适用的道路海绵措施。

Abstract:

In recent years, the large-scale urban construction has had a great negative impact on the ecological environment. In order to solve the problems of environmental pollution, water resource loss and ecological degradation, it is necessary to strengthen the construction of sponge city facilities in the road design. By analyzing and studying the typical measures of sponge cities such as the permeable paving, sunken green space, biological retention and grass-planting ditch, combined with the actual road engineering applications, the runoff control accounting methods are proposed, and a series of safe, effective, economical and applicable road sponge measures are summarized.