摘要
本文将意大利统计学家巴列特 (Pareto)的排列图法应用于工程造价中 ,即找出“关键的少数和次要的多数” ,按分项工程造价占总造价的累计百分数进行计算 ,即累计百分比 80 %以内的作为A类因素———主要因素 ,累计百分比在 80 %至 90 %的为B类因素———次要因素 ,累计百分比在 90 %至 10 0 %的为C类因素———一般因素 ,在这里我们把它称为ABC法。主要步骤有六步 :1.收集预算资料 ;2 .预算资料的换算 ,统一 ;3.预算资料的比较分析 ;4 .分项工程造价按直接费由高到低排序 ;5.绘制排列图 ;6 .确定A ,B 。
In this article,I apply Italian statistician Pareto's Ranking Ⅲustration method to construction cost,that is,finding out primary minority and secondary majority.Acording to the accumulative tatal percentage of the subitem project cost making up the total construction cost,the percentage under 80% is regarded as factor A (the main factor),the percentage between 80% and 90% is regarded as factor B (the secondary factor),the precentage between 90% and 100% is regarded as factor C (the ordinary factor),Here we call it ABC Method.The main procedure contains 6 steps:1.collecting budget information.2.conversion and integration of budget information.3.comparison and analysis of budget information.4.subitem project cost is arranged from the high to the low according to the direct expense.5.drawing ranging diagram.6.decide the content of the 3 factors A,B and C.
出处
《江西科技师范学院学报》
2002年第3期88-91,共4页
Journal of Nanchang Vocational & Technical Techers' College