价值工程在监理评估工程变更方案中的应用

工程变更主要功能是为了实现工程的工期、投资和质量目标．监理工程师在作变更方案的功能分析时。应对方案实现工程的工期、投资和质量目标方面的功能进行分析。主要是对假定产品的性能和寿命．对人员素质、工程材料．机械设备、工艺方法和环境条件等因素．分析工程变更方案实现工期、质量、费用的目标。监理工程师应运用价值工程理论．对工程变更方案的功能及其实现手段进行审查评估，以做刭判定工程变更的必要性。并有效选择工程变更最优方案。

Application of Value Engineering in Evaluating Engineering Change in Supervision

Engineering change is to reach the goal of the time, investment and quality. When a supervisor analyses the engineering change scheme, the functions of related factors should be analyzed to evaluate the contribution to the goal of time and cost. The value engineering theory should be used to examine and evaluate the function and measure of engineering change in order to judge the necessity and select the best scheme effectively.