生产要素价格变化时建设工程合同价款调整方法研究

发布时间：2018-03-14 19:42

本文选题：建设工程　切入点：生产要素价格　出处：《长安大学》2014年硕士论文　论文类型：学位论文

【摘要】：自2003年我国建筑市场中实行清单计价模式以来，建设工程清单计价规范随建筑市场的发展要求而不断更新完善。由于建筑工程的建设周期一般较长，生产要素的价格变动就成为工程建设各参与方必须考虑的风险因素之一，因此亟需提出一套应对生产要素价格风险的合同价款调整方法以解决工程建设过程中因合同价款调整而产生的争议，从而提高工程建设效率，保证建筑市场的健康发展。以生产要素价格变化为切入点对建设工程合同价款的调整方法进行研究，得到结论如下： 1）通过统计分析人工、材料、施工机具三类生产要素的市场价格信息，给出生产要素的价格变化原因及趋势； 2）提出生产要素价格变化时对合同价款的三种直接影响途径，即分部分项工程费、措施项目费、其他项目费，并阐明每种影响途径下合同价款的调整内容及方法； 3）建立基于三次指数平滑法的生产要素市场价格预测模型并说明模型中初始值及平滑系数的确定方法，，以人工、钢筋、起重机为例证明其预测结果具有较高的准确性； 4)统计整理出了框剪多层、框剪高层及框架多层建筑物中主要生产要素费用占建筑成本的比例，并提出生产要素价格变化时对合同价款影响程度的确定方法； 5）分别建立三种影响途径下的合同价款调整程序模型并在整合后提出完整、简单、实用的建设工程合同价款调整程序，将生产要素预测价格的应用提前到投标阶段大大降低了合同价款调整幅度。研究生产要素价格变化时建设工程合同价款的调整方法，为投标人的投标报价及工程结算时的合同价款调整提供了新的思路，对新方法在我国建筑市场中的推广应用提供了建议。
[Abstract]:Since 2003, when the list pricing mode was implemented in the construction market of our country, the valuation standard of construction engineering list has been updated and perfected with the development of the construction market. The price change of factors of production has become one of the risk factors that must be considered by all participants in the construction of the project. Therefore, it is urgent to put forward a set of contract price adjustment methods to deal with the risk of production factor price in order to solve the disputes arising from the adjustment of contract price in the process of engineering construction, so as to improve the efficiency of engineering construction and ensure the healthy development of the construction market. With the change of production factor price as the starting point, the adjustment method of construction contract price is studied, and the conclusion is as follows:. 1) through statistical analysis of the market price information of three kinds of factors of production, such as labor, materials and construction tools, the reasons and trends of price changes of production factors are given. 2) bring forward three direct ways of influencing the contract price when the production factor price changes, that is, the subdivision project cost, the measure project cost, the other project cost, and explain the adjustment content and method of the contract price under each kind of influence way; 3) based on cubic exponential smoothing method, the market price prediction model of factors of production is established and the method of determining initial value and smoothing coefficient in the model is explained. The example of artificial, steel bar and crane proves that the forecast result has high accuracy. 4) the main factors of production cost in the frame shear multi-story, frame shear high-rise and frame multi-storey buildings are sorted out statistically, and the method of determining the degree of influence on the contract price when the price of production factor changes is put forward. 5) establishing the model of the adjustment procedure of contract price under three kinds of influence ways, and putting forward the complete, simple and practical procedure of adjusting the contract price of construction project after the integration. The application of the forecast price of production factors to the bidding stage greatly reduces the range of adjustment of the contract price. This paper studies the adjustment method of the construction contract price when the production factor price changes, and provides a new way of thinking for the bidder's bidding quotation and the contract price adjustment when the project is settled. Some suggestions are given for the application of the new method in the construction market of our country.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F426.92;F284;TU723

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