施工组织设计对公路项目成本的影响研究

发布时间：2018-07-23 13:50

【摘要】：随着我国加入WTO,建筑市场经济体制的建立和不断完善,建筑市场的竞争越来越激烈,而要在这种环境下求得生存与发展,就必须不断提高自身的核心竞争力和管理水平。只有通过这两方面的加强来对项目质量、工期、成本进行控制,才能有盈利的空间,才能争取到市场占有的主动权。可见本文的研究是十分有必要的。本文主要通过对施工项目的特点、成本构成,以及施工组织设计所包含的内容进行了分析,在此基础上对施工组织设计影响公路项目成本的因素进行了识别,然后运用了ISM模型对影响因素进行了结构分析,得出了影响公路项目成本的二大主要因素,施工方案和资源配置计划,并针对于这二个因素分别运用了模糊层次分析法和蚁群算法对其进行优化,最后结合具体项目对施工方案的比选进行了实证分析,并提出了优化施组控制成本的相关建议。本文在上述研究领域取得的成果有： (1)对施工组织设计与公路项目成本的关系进行了分析,并对公路施工项项目的特点在公路工程和工程施工两方面作出了总结。将公路施工项目的成本构成按照时间、生产费用计入成本的防范以及成本费用目标进行了划分,确定了施工组织设计的主要内容。 (2)研究了ISM模型的基本概念、应用程序；通过使用ISM模型对施工组织设计影响项目成本的因素做了结构分析,得出施工方案和资源的优化配置对成本影响最为重要的结论。 (3)对公路项目施工方案比选的重要性及确定的前提条件作了阐述；对模糊层次分析法的基本概念以及应用程序进行了深入研究。最后,应用该法对施工方案进行了比选研究。 (4)在实证分析中,结合惠兴高速第16合同段,应用ISM模型对其影响成本的因素进行了结构性分析；并用模糊层次法对施工方案进行了比选,最终选择了方案C；最后提出了优化施工组织设计以降低成本的措施。
[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.
【学位授予单位】：中南大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：F285;F542

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