Zunyi Airport Expressway Project The Research Of Cost Control

Highway transportation have fast speed, strong flexibility, comfort and other advantages, has a irreplaceable role in people’s daily life, but it is a large and complex system engineering, contains multiple professional road engineering, bridge engineering, tunnel engineering, factors influencing the investment control is very complicated. So it is very important to study how to control the control..According to the present situation of the current domestic highway project investment control, combined with Zunyi airport highway project cost management, analysis of the different stages of investment control of the influencing factors.First, the project decision-making stage effect of highway engineering cost control factors are analyzed, the quota method, physical method, fuzzy mathematics method and neural network method, the highway engineering project investment estimation method for the preparation of advantages and disadvantages, and puts forward the project and decision stage of highway engineering investment cost control measures.Second, expounds the importance of highway engineering cost of investment control in design stage, for example, analyses how to use implementation of the quota design, optimal design method of highway engineering design phase of the project cost control.Third, bidding for the tender stage of the evaluation of the management, improves the shortcomings of the current evaluation methods, more reasonable and choose the best contractor, to verify the advantages of the analytic hierarchy process, fuzzy comprehensive evaluation method of weight analysis, establish effective highway evaluation analysis method, more accurate fast determine the finalists bidding unit comprehensive strength ranks.Fourth, in the construction stage, combined with the actual situation of the highway, and emphasizes the use cost analysis method, time cost synchronization analysis method, earned value analysis method, value engineering method of investment cost control research train of thought. Finally, we put forward the suggestions on the engineering change and claim management: do not allow the construction unit segmentation changes to the project; when signing a contract should foresee certain risks, clear engineering change; bidding strictly, prevent because caused by the contractor of the unbalanced bidding engineering change. All engineering changes must be designed, supervision units, unit owners agree.According to the different stages of the highway project investment control, this paper puts forward some reasonable opinions and suggestions. Improve the comprehensive understanding of highway project cost control, has a strong practical significance.