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针对建筑设计参数与工程造价关系的研究,为实现建筑工程估算的快速与准确性,提出了解释结构模型(ISM)+多元回归分析模型的系统研究方法。在理论介绍的基础上,以小高层住宅建筑为例,应用解释结构模型(ISM)与多元回归分析相结合的方法建立快速估算模型,使得单方造价的估算误差控制在5%以内,验证了此研究方法的合理性与实用性。
Aiming at the research on the relationship between architectural design parameters and construction cost, a system research method to explain structural model (ISM) + multivariate regression analysis model is proposed to realize the rapid and accurate estimation of construction project. Based on the introduction of theory, this paper takes a small high-rise residential building as an example to establish a rapid estimation model by using ISM and multivariate regression analysis, so that the estimation error of unilateral cost can be controlled within 5% The rationality and practicability of research methods.