工期索赔数学方法在导流洞赶工中的应用  

Application of Mathematical Model Technique for Extensions of Time and Prolongation Claiming in Reservoir Diversion Tunnel Project

作　　者：杜伟华[1] 徐军 顾志刚[3] 陈广森 

机构地区：[1]山东黄河河务局,山东济南250011 [2]山东黄河工程集团有限公司,山东济南250011 [3]黄河水利科学研究院,河南郑州450003 [4]华能澜沧江水电股份有限公司,云南昆明650214

出　　处：《人民黄河》2016年第12期129-131,135,共4页Yellow River

摘　　要：计算赶工费用的方法很多,但得出双方都能公平接受的计算结果颇具难度。工效损失导致合同费用增加是合同双方均认可的,但测定工效损失率是最棘手的问题之一。结合诸多工程实践经验,提出一种基于挣值理论及数学模型的工程赶工工效损失计算方法。该方法计算所使用的数据是经过合同双方均认可的基础数据,计算过程基于客观、无偏的数学模型,支撑理论为业界公认的挣值理论,计算结果更为客观有效。It is a controversial issue for each party to calculate the acceleration damages accepted by both though a lot of methods are existed.Productivity loss leaded to increase contract costs are recognized by both parties,but how to measure the rate of the productivity loss is one of the thorny issues.We recommend a method of productivity loss based on earned value and mathematical model techniques according to many engineering practices.The advantage was that the data recognized by each party,and the calculation process was objective,unbiased and effective,and the earned value technique was recognized by the industry.

关 键 词：赶工费用 工效损失 数学模型 挣值理论 导流洞 

分 类 号：TV551.12[水利工程—水利水电工程] TV511