| During the whole Engineering construction process,the project cost will be influenced of many factors,such as the contractors management and technical level,the market price fluctuations,the environment problem,improper control,easy to cause investment out of control.On the whole process of dynamic management,the domestic has yet to improve the system of the whole process of cost control theory method system,the real engineering application is not much,so the whole process of engineering cost dynamic management research is of great significance.This paper starts from the principle of the whole-process dynamic management of the project cost of the owner.Based on the maximum benefits of the project investment,the integrated application of various cost control theory,take effective measures,technical measures,economic organization measures and measures of the contract,for every stage of the construction project cost calculation,analysis and control.In this paper,the author studies the management theory and engineering application of engineering cost.First of all,the comprehensive analysis on the general situation of the engineering construction project,the project decision-making phase of investment estimation scheme is put forward,and optimized,and will be even more reasonable investment estimation,results in lower than the initial investment estimation of nearly forty million.In the design stage,the design scheme is optimized and the project cost is saved.This paper mainly analyzes the technical problems of the cost establishment personnel in the preparation of the bidding control price,the optimized quantity list and the bidding control price.In construction stage and settlement stage,facing the big project,long construction period,more uncertainty and market volatility,visa for engineering,engineering change and market price fluctuations and other major aspects of the main factors of production,using the optimal contract management,more information dynamic management,value engineering and other scientific methods,strengthening the engineering methods such as visas and change the multi-pronged,targeted to control cost.From the whole process,the cost control effect is better,the deviation rate of effective control cost is between 3.14%and 9.42%.The full-text research shows that,through the integration of actual project cost control practice,the whole process cost management thought and theory and dynamic management theory are organically combined,which is an effective method to control the cost. |