摘 要
随着城市化进程的快速推进，极端天气事件频发导致的城市内涝问题日益严重，对居民生活、经济发展和生态环境造成了显著影响。本研究旨在探讨当前城市排水防涝系统规划设计中存在的关键问题，并提出针对性的优化对策。通过文献综述与案例分析相结合的方法，研究梳理了国内外相关领域的实践经验和技术标准，重点剖析了传统设计方法在应对复杂水文条件时的局限性。研究发现，现有系统普遍面临管网容量不足、雨水径流调控能力有限以及智能化管理水平较低等问题。为此，本文提出了基于海绵城市理念的综合解决方案，包括构建多层级雨水调蓄设施、优化管道布局与尺寸设计，以及引入智慧化监测与预警技术。创新点在于将生态优先原则与工程技术手段深度融合，同时结合大数据和人工智能技术提升系统的适应性和韧性。研究表明，该方案能够有效缓解城市内涝风险，提高水资源利用效率，并为未来类似工程的设计提供理论参考和技术支持。最终结论强调，在规划与实施过程中需注重跨部门协作与公众参与，以实现可持续发展目标。
关键词：城市内涝；海绵城市；排水系统优化；智慧化管理；雨水径流调控
ABSTRACT
With the rapid advancement of urbanization, the increasing frequency of extreme weather events has exacerbated urban flooding, significantly impacting residents' lives, economic development, and ecological environments. This study aims to investigate critical issues in the current design and planning of urban drainage and flood prevention systems and proposes targeted optimization strategies. By integrating literature reviews with case analyses, the research examines practical experiences and technical standards from both domestic and international contexts, focusing on the limitations of traditional design methods in addressing complex hydrological conditions. The findings reveal that existing systems commonly suffer from insufficient pipeline capacity, limited control over rainwater runoff, and low levels of intelligent management. In response, this paper presents a comprehensive solution based on the sponge city concept, which includes constructing multi-level rainwater storage facilities, optimizing pipeline layouts and sizing designs, and incorporating intelligent monitoring and early warning technologies. The innovation lies in the deep integration of ecologically prioritized principles with engineering techniques, complemented by the application of big data and artificial intelligence to enhance system adaptability and resilience. The study demonstrates that this approach can effectively mitigate urban flooding risks, improve water resource utilization efficiency, and provide theoretical references and technical support for future similar projects. The final conclusion emphasizes the importance of inter-departmental collaboration and public participation during the planning and implementation phases to achieve sustainable development goals.
Keywords: Urban Flooding; Sponge City; Drainage System Optimization; Intelligent Management; Rainwater Runoff Regulation
目 录
摘 要 I
ABSTRACT II
第1章 绪论 1
1.1 城市排水防涝系统研究背景与意义 1
1.2 国内外城市排水防涝系统研究现状 1
1.3 本文研究方法与技术路线 2
第2章 城市排水防涝系统规划设计的关键问题分析 3
2.1 排水管网设计中的常见问题 3
2.2 防涝标准与实际需求的矛盾 3
2.3 地形地貌对排水系统的影响 4
2.4 气候变化对排水防涝系统的挑战 4
2.5 规划设计中多部门协调的难点 5
第3章 城市排水防涝系统规划设计的技术对策研究 6
3.1 提升排水管网设计的科学性 6
3.2 构建适应性强的防涝标准体系 6
3.3 引入地形优化的规划设计策略 7
3.4 应对气候变化的弹性设计方法 7
3.5 推动多部门协作的规划机制 8
第4章 城市排水防涝系统规划设计的实践案例分析 9
4.1 典型城市排水防涝系统现状评估 9
4.2 成功案例中的规划设计经验总结 9
4.3 失败案例中的问题反思与启示 10
4.4 实践中技术创新的应用效果分析 10
4.5 案例对规划设计优化的指导意义 11
结论 12
参考文献 13
致 谢 14
