LüHong-liang,WUYan-jie,YUDe-miao,et al.Thoughts on the Construction Plan of Sponge City in the Built-up Area in the Post Pilot Era[J].China Water & Wastewater,2023,39(6):41-48.
Thoughts on the Construction Plan of Sponge City in the Built-up Area in the Post Pilot Era
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第39卷
Number:
第6期
Page:
41-48
Column:
Date of publication:
2023-03-17
- Keywords:
- post pilot era; built-up area; sponge city; systematicness; uncertainty
- Abstract:
- The post pilot era of comprehensively promoting the construction of sponge city has come into reality with the completion and acceptance of the sponge city pilot project. In the future, plenty of sponge city construction work will be completed in the built-up area, and its plan preparation needs to take the problem-oriented construction and transformation as the main guiding ideology. To solve the complexity of the problem, the diversity of people’s livelihood demand, the uncertainty caused by the long operation cycle, and the tight investment, etc., it is necessary to carefully identify the problem and demand, sort out and analyze the necessity and feasibility, improve the systematicness and operability of the plan, and improve the composite function of green infrasturcture. In the specific scheme, the construction conditions, sub-system construction ideas, sub-regional organization projects and classified issuance boundary conditions shall be determined according to the situation. The backbone projects, key projects and general supporting projects shall be distinguished according to the project organization mode and contribution, and the construction sequence shall be formulated to ensure the accessibility and economy. In addition, this paper puts forward the way of mesoscale optimization to improve the flexibility of the scheme to deal with the uncertainty of construction conditions and plans, improve the efficiency of decision-making and reduce the cost of decision-making.
Last Update:
2023-03-17