基于海绵城市理念的市政既有道路改造施工工艺分析

Analysis of Construction Technology of Municipal Existing Road Reconstruction Based on Sponge City Concept

随着现代城市的建设发展,市政道路的建设是一项重要内容,因此必须保持道路畅通和安全,强化城市系统功能。很多市政道路的建设年代较为久远,因此在长期荷载作用和侵蚀作用下会出现质量问题,做好既有道路的改造,是促进城市可持续发展的关键。在市政既有道路改造工作中,应该以海绵城市理念为依托,增强道路的排水功能,预防洪涝灾害。必须提高雨水收集及过滤能力,使雨水资源得到利用,防止对社会正常生产生活造成影响。

With the construction and development of modern cities,the construction of municipal roads is an important content.Therefore,it is necessary to maintain smooth and safe roads and strengthen the functions of urban systems.Many municipal roads have been constructed for a long time,so there will be quality problems under long-term load and erosion.Doing a good job in the reconstruction of existing roads is the key to promoting sustainable urban development.In the renovation of existing municipal roads,the concept of sponge city should be used as the basis to enhance the drainage function of roads and prevent floods.It is necessary to improve the rainwater collection and filtration capacity,so that the rainwater resources can be utilized to prevent the impact on the normal production and life of the society.