LUOHui-ying,ZHANGYue,YANGJian,et al.Practice of Sponge City Construction Project Management in Guangzhou Science and Technology Education City and Its Discussion[J].China Water & Wastewater,2022,38(21):131-138.
Practice of Sponge City Construction Project Management in Guangzhou Science and Technology Education City and Its Discussion
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第38卷
Number:
第21期
Page:
131-138
Column:
Date of publication:
2022-11-01
- Keywords:
- sponge city; technical indicator; project management; compound permeable surface; permeable pavement; evaluation method
- Abstract:
- The core of sponge city construction project management is to formulate a project management system, coordinate multi-disciplinary and multi-departmental collaboration, and ensure project quality. This paper summarized the sponge city construction engineering management experience of Guangzhou Science and Technology Education City (referred to as Science and Education City), and discussed the relevant technical problems. According to the natural characteristics of the low floor area ratio and high greening rate of Science and Education City, the key points of project construction management were determined according to local conditions. The project demonstration template of housing construction cluster was established by adopting the multi-objective integration mode of rainwater collection, storage, treatment and utilization with the school landscape lake as the core sponge facility. The natural terrain slope was fully utilized and the road surface of the campus was used as flood discharge channels to meet the 50-year flood prevention standard. The compound permeable surface was proposed to solve the problem of gradual failure of permeable surface due to blockage, and the quantitative evaluation method for different permeable pavement was established.
Last Update:
2022-11-01