公路项目设计阶段的造价控制研究

发布时间：2018-07-28 15:25

【摘要】：目前我国交通建设投入大量资金建设公路项目,但是由于造价管理不善造成了大量资金的浪费。因此，如何对公路项目进行有效的造价控制显得非常重要。开展对设计阶段的造价控制以及对设计阶段造价控制的研究已是迫在眉睫。本文就公路项目设计阶段造价控制不足进行研究并提出改进措施。本文综述了公路项目设计阶段造价控制在国内外的应用以及研究的现状，分析了目前我国设计阶段造价控制存在的问题，阐述了研究设计阶段造价控制的意义，及设计阶段中初步设计阶段和施工图设计阶段的工作内容以及设计项目设计管理的概念和内容。设计管理的内容包括设计质量管理和设计进度控制两个方面，划分了设计阶段造价控制的工作流程，分析了设计阶段造价控制的目标。运用价值工程原理和AHP模糊综合评判法对初步设计中的设计方案进行了比选，并分别阐述了价值工程、限额设计、全寿命周期费用的概念以及在设计阶段应用的重大意义。将限额设计用于设计方案比选。构建了模型的建设条件和目标，研究了设计阶段影响造价控制的因素，确定影响因素权重，利用价值工程法进行价值系数计算。结果显示价值系数越大的工程价值越高，依托实际工程实例，验证价值系数的可靠性并得出一个最优方案。针对目前限额设计的不足，对限额设计提出了改进措施。提出了在设计管理过程中有效改进造价控制的措施。本研究的提出，为我国公路项目设计阶段造价控制提供了理论依据，，其研究内容具有一定的理论借鉴和实际应用价值。
[Abstract]:At present, a large amount of funds are invested in the construction of highway projects in our country, but the poor cost management results in the waste of a large amount of funds. Therefore, how to carry on the effective cost control to the highway project is very important. It is urgent to carry out the research on the cost control in the design stage and the cost control in the design stage. In this paper, the insufficient cost control in the design stage of highway project is studied and the improvement measures are put forward. This paper summarizes the application of cost control in the design stage of highway project at home and abroad as well as the present research situation, analyzes the problems existing in the cost control in the design phase of our country at present, and expounds the significance of the cost control in the stage of research and design. And the concept and content of the design management of the design project and the design content of the preliminary design stage and the construction drawing design stage in the design phase. The content of design management includes two aspects: design quality management and design schedule control. The work flow of cost control in design stage is divided and the goal of cost control in design phase is analyzed. By using the principle of value engineering and the fuzzy comprehensive evaluation method of AHP, the design schemes in the preliminary design are compared and selected, and the concepts of value engineering, quota design, life cycle cost and the significance of their application in the design stage are expounded respectively. Use quota design for design scheme comparison. The construction conditions and objectives of the model are constructed, the factors influencing the cost control in the design stage are studied, the weight of the influencing factors is determined, and the value coefficient is calculated by using the value engineering method. The results show that the higher the value coefficient is, the higher the engineering value is. The reliability of the value coefficient is verified and an optimal scheme is obtained based on the actual engineering examples. Aiming at the deficiency of quota design at present, the improvement measures of quota design are put forward. The measures to improve the cost control in the process of design management are put forward. The research provides a theoretical basis for the cost control of highway project design in China, and its research content has certain theoretical reference and practical application value.
【学位授予单位】：长沙理工大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：F542;U412

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