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按照《城镇燃气设计规范》(GB50028-2006)中高压、次高压、中压和低压的水力计算公式,运用FORTRAN77语言,进行了编写程序。此程序可用于城市配气管网的水力计算,运行结果快捷准确,相比手动计算减少了大量数据的处理过程。还可以了解各个节点压力及节点间的压损,通过最远节点的压力判断出是否满足燃气灶具的进气压力要求。以实际工程为背景,详细的介绍了枝状管网的水利计算。
In accordance with the “urban gas design code” (GB50028-2006) in the high pressure, the second high pressure, medium pressure and low pressure hydraulic formula, the use of FORTRAN77 language, the preparation of the program. This program can be used for city gas distribution network hydraulic calculation, the operation results fast and accurate, compared to manual calculation to reduce the large amount of data processing. Can also understand the pressure of each node and the pressure loss between nodes, through the pressure of the farthest node to determine whether to meet the gas pressure requirements of gas stove. Based on the actual project, the water conservancy calculation of dendritic pipe network is introduced in detail.