Schemes Comparison And Selection Method For Variation During Construction Stage Of An Cold Storage Project Based On Value Engineering

Origin of the value at the early stage of the project in the construction or use stage, in view of the research and design stage, function definition and analysis has a great influence on project cost, present value engineering in research and design phase of the study is relatively more. Many kinds of periodical papers have been discussed. And in the construction stage due to the function of the basic determination, the scope and the possibility of change are relatively small, at this stage of the value of the project research activities are relatively small.Construction engineering construction stage of the project change is complex, easy to cause the dispute or dispute between the parties, the construction project cost control is difficult to increase. The change management of the important components of the project management of construction project has a great influence on the quality, quality, safety and cost of the construction project. Through the research of the value engineering in the change management process, to ensure that changes in the premise of meeting the functional, in order to implement the low cost of the scheme, which is conducive to the construction of the project cost control, in the process management in the application of value engineering in construction engineering cost control significance significant change.The by value engineering background and development, value engineering research activities in the program and change management in construction stage of the study, in the construction stage of the engineering change with value engineering activity, to change of the value of the analysis and comparison, providing appropriate basis for decision-making.Select a new outsourcing type cold storage pile foundation engineering, lighting system, and backup diesel generators parallel operation of functional importance, economic, convenient management and operation reliability function collation and analysis, and calculate the corresponding cost, thus value of the evaluation of the comparison and selection of calculation, and ultimately selected the reasonable construction scheme. Considering the urgency of the total construction schedule and the efficiency of value engineering research activities must be improved. Therefore, to establish a simpler and as accurately as possible the mathematical calculation model, in the conditions permit can be to simplify the comparison of financial indicators, easy to obtain the feasible answer, as decision-making basis for decision-making.