城市燃气管道老化问题与改造策略研究
摘要
关键词 城市燃气管道；腐蚀与泄漏；防腐处理
Abstract
With the acceleration of urbanization, as an important part of urban infrastructure, its safety and reliability are directly related to the quality of life of urban residents, the stable operation of urban economy and the protection of ecological environment. This study focuses on the aging problem of urban gas pipeline and its transformation strategy. Firstly, this paper expounds the basic knowledge of urban gas pipeline system, including its composition, operation principle and standards, and lays a foundation for subsequent analysis. Then, starting from the aging mechanism of pipeline, the causes and effects of material aging, corrosion and leakage are analyzed, and the bottlenecks such as the lack of safety management and the technical problems of transformation funds are revealed. On this basis, this study puts forward a comprehensive transformation strategy, including material update and anti-corrosion treatment, leakage detection and repair technology, perfect safety management system, and fund raising and policy support. Through the application of new corrosion resistant materials, corrosion coating and cathode protection technology, establish intelligent monitoring system and optimize the repair process, strengthen the supervision mechanism and responsibility, formulate emergency plan and strengthen drills, and explore diversified financing channels and government policy guidance, aims to effectively solve the problem of urban gas pipeline aging, improve the safety and reliability of urban gas system, promote the development of the green, low carbon economy.
Keywords Urban gas pipeline; corrosion and leakage; anti-corrosion treatment
摘要 I
Abstract II
第1章 绪论 1
1.1 研究背景及意义 1
1.2 国内外研究现状 1
第2章 相关理论概述 3
2.1 城市燃气管道系统基础 3
2.2 管道老化机理分析 3
2.3 改造策略的理论基础 4
第3章 城市燃气管道老化问题的重要性 5
3.1 经济发展的制约 5
3.2 减少因泄漏造成的环境污染 5
3.3 促进绿色、低碳的城市能源结构 6
第4章 城市燃气管道老化问题 7
4.1 管道材质与老化状况 7
4.2 腐蚀与泄漏问题 7
4.3 安全管理缺失 7
4.4 改造资金与技术难题 8
第5章 城市燃气管道老化问题的改造策略 9
5.1 材质更新与防腐处理 9
5.2 泄漏检测与修复技术 9
5.3 完善安全管理体系 10
5.4 资金筹措与政策支持 11
结论 12
参考文献 13
致谢 14
