基于工程量完成形象的水电工程建设投资偏差分析方法研究  

Research on the Analysis Method of Investment Deviation in Hydroelectric Engineering Construction Based on the Image of Completed Engineering Quantity

作　　者：张鑫 席建国 袁大祥 Zhang Xin;Xi Jianguo;Yuan Daxiang(Beijing Xiaguang Economic Technology Consulting Co.Ltd.,Beijing 100120,China)

机构地区：[1]北京峡光经济技术咨询有限责任公司,北京100120

出　　处：《工程造价管理》2024年第3期55-59,共5页Engineering Cost Management

摘　　要：水电工程建设通常是在复杂多变的内外部环境条件下进行的,其建设投资管理常常面临较大的风险和挑战。研究贯穿于水电工程建设过程行之有效的事中投资控制理论和方法意义重大。基于工程量完成形象的工程建设投资偏差分析方法在传统赢得值理论基础上进行了拓展创新和有效应用。该方法结合“静态控制、动态管理”投资管理模式,将工程建设投资中的静态部分与动态部分分开,引入“工程量完成形象”的创新概念,关注对工程建设过程中设计工程量的动态跟踪管理,科学合理地确定工程建设过程投资管控目标,重点对已完静态投资进行偏差分析,是一种贯穿于工程建设过程中投资控制管理的有效手段,可广泛适用于国内大多数水电及抽水蓄能工程建设投资管理。文章阐述了改进创新的投资偏差分析方法的理论基础和具体算法,并通过案例展示了实践应用效果。Hydropower engineering construction is usually carried out under complex and changing internal and external environmental conditions,and its construction investment management often faces greater risks and challenges.It is of great significance to study effective in-process investment control theories,methods,and means that run through the construction process of hydropower projects.The analysis method of construction investment deviation based on the completion image of quantities has been expanded,innovated,and effectively applied on the basis of traditional earned value theory.This method combines the investment management mode of"static control and dynamic management",separates the static and dynamic parts of construction investment,introduces the innovative concept of"completion image of quantities",focuses on dynamic tracking management of design quantities during the construction process,scientifically and reasonably determines the investment control objectives during the construction process,and focuses on deviation analysis of completed static investment.It is an effective means of investment control management throughout the construction process,which can be widely applied to most domestic hydropower and pumped storage projects.The article expounds the theoretical basis and specific algorithms of improved and innovative investment deviation analysis methods,and demonstrates the practical application effects through the case.

关 键 词：工程量完成形象 静态控制 动态管理 偏差分析 

分 类 号：F426[经济管理—产业经济] TU-9[建筑科学]