摘要
建设工程造价指数是一项研究建设工程构成要素的价格变化,对工程造价影响程度的综合指标。从建设工程造价指数编制过程出发,阐述影响其准确性和及时性的关键因素,利用灰色模型GM(1,1)对其进行建模和预测,使其更加客观、准确地反映工程造价指数的变化趋势,为进一步实现建设工程造价的全过程动态控制提供依据。
The construction engineering cost index is a composite indicator of studying the influence degree of construction engineering cost caused by price changes of the elements of construction. Taking the process of the compilation of construction engineering cost index as a breakthrough point, this paper finds out the key factors that influence its accuracy and timeliness. Then we build a model and make a forecast for reflecting the variation tendency of the construction engineering cost index objectively and accurately with the help of gray model GM （ 1,1 ） so that it can provide a basis for further perfecting the dynamic control in the whole process of construction engineering cost.
出处
《沈阳建筑大学学报（社会科学版）》
2013年第1期74-77,共4页
Journal of Shenyang Jianzhu University:Social Science
基金
辽宁省经济社会发展立项课题(2012lsktzijjx-62)
关键词
工程造价指数
灰色模型
预测
动态控制
engineering cost index
gray model
prediction
dynamics control
