城市燃气管网规划中的高压次高压管线布局与优化

Layout and optimization of high-pressure sub-high-pressure pipelines in urban gas pipeline network planning

随着城市化进程的加速,城市燃气管网的安全、高效运营成为城市基础设施建设中的重要议题。高压次高压管线的合理布局对于燃气供应的稳定性和安全性至关重要,当前管线布局存在的问题包括无法适应燃气需求的快速变化、安全风险增加,以及维护成本和能耗居高不下。基于此,文章深入探讨了网络流优化模型和模拟退火算法在高压次高压管线布局优化中的应用,以提高城市燃气管网的运行效率、降低安全风险,并降低维护成本,为城市燃气管网规划提供更科学、合理的布局方案,助力现代城市实现可持续发展。

With the acceleration of urbanization,the safe and efficient operation of urban gas pipelines has become an important issue in urban infrastructure construction.The reasonable layout of high-pressure and sub high-pressure pipelines is crucial for the stability and safety of gas supply.The current problems in pipeline layout include inability to adapt to rapid changes in gas demand,increased safety risks,and high maintenance costs and energy consumption.Based on this,this paper delves into the application of network flow optimization models and simulated annealing algorithms in the layout optimization of high-pressure and sub high-pressure pipelines,in order to improve the operational efficiency of urban gas pipeline networks,reduce safety risks,and reduce maintenance costs,providing more scientific and reasonable layout solutions for urban gas pipeline network planning,and helping modern cities achieve sustainable development.