【摘要】 根据矛盾的重点论原理 ,运用ABC分析法 ,将全部分项工程依据对总造价的影响程度 ,依次划分为A、B、C三类 ,并对三类分项工程采取不同的估算方法 .对A类分项工程采取作业估算法 ,对B类分项工程采取定额估算法 ,根据已建工程A、B、C三类分项工程造价之间的比例关系 ,直接框算出C类分项工程的造价 ,最后导出“工程造价二八律更多还原

【Abstract】 According to the emphases theory of contradiction law, the ABC analysis method is used to divide all subentry engineering into 3 types: A, B, C, according to the influence of subentry engineering on total cost. So the three-type subentry engineering can be estimated in different ways. A type subentry engineering can be estimated by task estimation, and B type subentry engineering can be estimated by ration estimation. C type subentry engineering can be estimated by proportion of 3 type subentry engineering cost.The theory of “2-8 engineering cost” can be educed eventually.更多还原