TANQing-ian,YANGGuo-hong,LUWei-xiong,et al.Research on Planning and Design of Seawall Overtopping Drainage Based on the Resilient Concept[J].China Water & Wastewater,2023,39(22):55-59.
Research on Planning and Design of Seawall Overtopping Drainage Based on the Resilient Concept
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第39卷
Number:
第22期
Page:
55-59
Column:
Date of publication:
2023-11-17
- Keywords:
- resilient seawall; overtopping drainage; sponge city
- Abstract:
- At present, the water volume of seawall mainly depends on the drainage ditch built together with the levee to realize gray regulation and discharge. The pollutants on the embankment surface can not be effectively removed, and it is more difficult to effectively cope with excessive rainfall and extreme storm surge, resulting in a slow post-disaster recovery process. The concept of resilient seawall brings the renewal of seawall drainage design concept, which requires the construction of infrastructure drainage facilities to build resilient cities in a forward-looking way and pay attention to the natural orientation and elastic impact resistance of the drainage system. Taking the restoration project of the north bank of Maliuzhou waterway as an example, this paper has studied the planning and design of the resilient seawall over the wave under the framework of separating the functions of retaining water and preventing waves. By optimizing the vertical design of the back zone of the embankment, a multi-functional and multi?level resilient protection system is constructed, and the resilient disaster prevention function is fully realized.
Last Update:
2023-11-17