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通过分析建筑内设计参数对工程造价之间影响因素的相关问题,基于多元回归分析方法,建立以实际建筑中设计参数为因变量,以工程造价为自变量的多元线性回归模型,并利用SPSS统计软件建立逐步回归模型,找到影响工程造价的显著设计参数变量,并根据所得的模型给予合理的经济解释,优化制定建筑设计参数,确保降低建筑工程造价,在满足工程质量的前提下提升建筑工程整体效益。
Based on the analysis of the factors related to the construction cost between the design parameters in the building and the multivariate regression analysis method, a multivariate linear regression model was established with the design parameters in the actual building as the dependent variable and the construction cost as the independent variable. SPSS statistics The software establishes a stepwise regression model to find significant design parameter variables that affect the project cost and gives a reasonable economic explanation based on the resulting model to optimize the design parameters of the construction to ensure that the construction cost is reduced and the overall construction project is upgraded under the premise of meeting the project quality benefit.