摘 要
随着城市化进程的加速，传统雨水管理模式面临诸多挑战，如洪涝灾害频发、水资源短缺以及水体污染加剧等问题日益突出，亟需探索可持续的解决方案。海绵城市建设作为一种创新理念，通过模拟自然水循环过程，旨在提升城市对雨水的吸纳、蓄积与利用能力。本研究以海绵城市建设中的雨水管理与利用技术为核心，探讨如何优化城市水文环境并实现资源高效利用。研究采用理论分析与实证研究相结合的方法，首先梳理了国内外相关技术的发展现状与应用案例，随后选取典型城市区域进行实地监测与数据采集，并运用数值模拟手段评估不同技术方案的实施效果。结果表明，通过构建多功能雨水管理系统，包括绿色屋顶、透水铺装、雨水花园及地下蓄水设施等，可显著降低径流峰值，减少面源污染负荷，同时提高雨水资源化利用率。此外，本研究提出了一种基于生态优先原则的综合评价体系，为技术选择与优化提供了科学依据。研究表明，海绵城市建设不仅能够缓解城市水资源压力，还能改善生态环境质量，具有重要的实践价值与推广意义。其创新点在于将多尺度技术集成与动态评估模型相结合，为复杂城市环境下的雨水管理提供了新思路，为推动城市可持续发展作出了积极贡献。
关键词：海绵城市建设；雨水管理；生态优先原则；多功能雨水系统；动态评估模型
ABSTRACT
With the acceleration of urbanization, traditional stormwater management faces numerous challenges, such as frequent flooding, water resource shortages, and exacerbated water body pollution, highlighting the urgent need to explore sustainable solutions. Sponge city construction, as an innovative concept, aims to enhance the capacity of urban areas to absorb, store, and utilize rainwater by simulating natural hydrological cycles. This study focuses on stormwater management and utilization technologies within the fr amework of sponge city construction, exploring how to optimize the urban hydrological environment and achieve efficient resource utilization. A combination of theoretical analysis and empirical research was employed; first, the development status and application cases of related technologies both domestically and internationally were reviewed. Subsequently, typical urban areas were selected for field monitoring and data collection, with numerical simulation methods used to evaluate the implementation effects of different technical schemes. The results indicate that constructing a multifunctional stormwater management system, including green roofs, permeable pavements, rain gardens, and underground storage facilities, can significantly reduce peak runoff, decrease non-point source pollution loads, and improve the utilization rate of rainwater resources. Furthermore, this study proposes a comprehensive evaluation system based on ecological priority principles, providing a scientific basis for technology selection and optimization. The research demonstrates that sponge city construction not only alleviates urban water resource pressures but also enhances ecological environmental quality, showcasing significant practical value and potential for promotion. Its innovation lies in integrating multi-scale technologies with dynamic assessment models, offering new perspectives for stormwater management in complex urban environments and making positive contributions to promoting urban sustainable development.
Keywords: Sponge City Construction; Rainwater Management; Ecology First Principle; Multi-Functional Rainwater System; Dynamic Evaluation Model
目 录
摘 要 I
ABSTRACT II
第1章 绪论 1
1.1 海绵城市建设的背景与意义 1
1.2 雨水管理与利用技术的研究现状 1
1.3 本文研究方法与技术路线 2
第2章 海绵城市雨水管理的技术体系 3
2.1 雨水管理的核心理念与目标 3
2.2 雨水渗透与储存技术分析 3
2.3 雨水排放与调控技术探讨 4
2.4 雨水资源化利用技术研究 4
第3章 海绵城市雨水管理的关键技术应用 6
3.1 低影响开发技术的应用实践 6
3.2 绿色基础设施在雨水管理中的作用 6
3.3 智能监测与管理系统的设计与实施 7
3.4 生态湿地技术在雨水净化中的应用 8
第4章 海绵城市建设中雨水管理的优化策略 9
4.1 城市规划与雨水管理的协同机制 9
4.2 雨水管理技术的经济性评估与改进 9
4.3 政策支持与公众参与对雨水管理的影响 10
4.4 未来雨水管理技术的发展方向 10
结论 12
参考文献 13
致 谢 14
