挣值管理
地铁列车时刻表
单价
控制(管理)
过程(计算)
单位(环理论)
计算机科学
价值(数学)
极限(数学)
运筹学
平面图(考古学)
价值工程
项目管理
施工管理
时限
风险分析(工程)
项目策划
运营管理
经济
系统工程
工程类
业务
微观经济学
土木工程
数学
项目章程
人工智能
历史
数学分析
考古
操作系统
机器学习
数学教育
作者
Xiangtian Nie,Jianyou Shi,Bo Wang,Zhirui Cui
出处
期刊:Journal of Computational Methods in Sciences and Engineering
[IOS Press]
日期:2021-10-26
卷期号:22 (1): 161-174
摘要
When an engineering project requires a lot of time and the construction environment is complex, the unit price of materials and personnel will change, the project construction will be hindered, and the construction plan of the project should be adjusted. These uncertain interference factors will cause the earned value analysis results are quite different from or even contrary to the actual situation, so there will not be enough impartial data to help managers to control project. To this end, this paper analyzes how the price fluctuations, process adjustment and the abnormal construction period will affect the construction schedule and cost effect respectively, and further studies the corresponding methods of earned value correction. Based on case analysis, this paper studies the comprehensive correction method of earned value when cost unit price changes, working procedure is adjusted and construction period fluctuates in an abnormal manner. The method improves the theory of earned value and provides reference for engineering practices on project management.
科研通智能强力驱动
Strongly Powered by AbleSci AI