【摘要】 城市燃气用气不均匀性是城市燃气供应的一个显著特征。本文根据上海市青浦城近年来用气量的统计资料进行了分析研究,得出城镇月、日、时三个用气不均匀系数的数值,进而确定出较为合理的月、日、时三个用气高峰系数,并以此作为燃气输配系统设计的依据,同时对其它中小城镇的燃气输配系统的设计起到一定的参考和借鉴作用。更多还原

【Abstract】 Based on Shanghai Qingpu town’s statistical data of gas consuming in recent years, this article makessome analysis and research, then gets the values of month. day and hour asymmetry coefficient in the town,furthermore determines reasonable month. day and hour summit coefficient in gas consuming. This can be takenas the basis of gas transmission and distribution system design, and can be used for certain reference for somemiddle and small towns’ gas transmission and distribution system design.更多还原