Research on goal-setting method of rock drivage based on the balance among period, cost and quality  

作　　者：SHAN Ren-liang CAI Wei-ling WANG Yu-bao LI Dong-gang CHEN Xiang 

机构地区：[1]School of Mechanics&Civil Engineering,China University of Mining and Technology(Beijing),Beijing 100083,China [2]Xishan Coal&Electricity Group Corporation,Taiyuan 030053,China [3]Shanxi Coking Coal Group,Taiyuan 030024,China [4]School of Management,Hebei University of Engineering,Handan 056038,China

出　　处：《Journal of Coal Science & Engineering(China)》2012年第2期218-224,共7页煤炭学报（英文版）

摘　　要：On the basis of the analysis on the disadvantages of the original goal-setting about rock drivage, this paper defined the ＂life cycle quality＂. With project management theory and the Cobb-Douglas function, ＂quality-cost and quality-price curve model＂ and the ＂total cost-period prediction model＂ were built. Then the goal-setting method of the balance among quality, cost and period of rock drivage was constructed by finding ＂life cycle cost＂ through ＂life cycle quality＂ using ＂quality-cost and quality-price curve model＂ and ensuring period through ＂life cycle cost＂ using ＂total cost-period prediction model＂ （hereinafter referred to as the ＂three goals balance method＂）. ＂Value contribution＂ which is the value of the contribution to a mine because of rock drivage, was found in the process of constructing the ＂quality-cost and quality-price curve model＂. An industrial test was done in coal mine A with the research results, staff footage efficiency improved by 24.24%, the period shortened by 14.3%, the ＂life cycle cost＂ dropped by 2.09%, the ＂life cycle quality price＂ improved by 3.29%, and value contribution increased by 25.3%. The result shows that the new goal method setting on the basis of coal mine profit maximization can ensure construc- tion period. At the same time, it can realize cost and quality objectives and the optimization and balance of relationship among them; rewarding excavation teams by ＂value contribution＂ can combine organizational goal with personal goal, it significantly raise the employee＇s work efficiency.

关 键 词：GOAL-SETTING life cycle theory balance among quality and cost and period value contribution 

分 类 号：F270[经济管理—企业管理] TH113.25[经济管理—国民经济]