施工組織設(shè)計(jì)對(duì)公路項(xiàng)目成本的影響研究
[Abstract]:With China's entry into WTO, the construction market economy system has been established and perfected, and the competition in the construction market is becoming more and more fierce. However, in order to survive and develop in this environment, we must constantly improve our core competitiveness and management level. Only through the strengthening of these two aspects to control the project quality, time limit and cost, can there be profit space and gain the initiative power of the market. Therefore, the study of this paper is very necessary. Based on the analysis of the characteristics of the construction project, the composition of the cost and the contents of the construction organization design, this paper identifies the factors that affect the cost of the highway project in the design of the construction organization. Then using the ISM model to carry on the structure analysis to the influence factor, has obtained the two main factors which influence the highway project cost, the construction plan and the resources disposition plan, Aiming at these two factors, fuzzy analytic hierarchy process (FAHP) and ant colony algorithm (ACA) are used to optimize them respectively. Finally, combined with specific projects, the comparison and selection of construction schemes are analyzed empirically, and the relevant suggestions for optimizing the cost of construction group control are put forward. The achievements of this paper are as follows: (1) the relationship between construction organization design and highway project cost is analyzed, and the characteristics of highway construction item are summarized in two aspects: highway engineering and engineering construction. The cost composition of highway construction project is divided according to time, production cost into cost prevention and cost target, and the main content of construction organization design is determined. (2) the basic concept of ISM model is studied. By using the ISM model, the factors that influence the project cost of the construction organization design are analyzed. The conclusion that the optimal allocation of construction plan and resources has the most important effect on the cost. (3) the importance of the comparison and selection of the construction plan of highway project and the presupposition of the determination are expounded. The basic concept and application program of fuzzy analytic hierarchy process (FAHP) are studied. Finally, this paper makes a comparative study on construction scheme by using this method. (4) in the empirical analysis, combined with the 16th contract section of Huexing Expressway, ISM model is used to analyze the factors that affect the cost. The method of fuzzy hierarchy is used to compare and select the construction scheme, and finally, the measures of optimizing the construction organization design to reduce the cost are put forward.
【學(xué)位授予單位】:中南大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2012
【分類號(hào)】:F285;F542
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