精选优质文档-倾情为你奉上Highway engineering change reason analysis and cost of the project of influenceAbstract: in the implementation stage because of highway engineering design factors, environmental factors, the influence of various engineering changes happened is more common, combining with engineering practice, this paper discusses the causes and engineering change of project cost.Keywords: engineering change, Reason, CostDue to the highway project period, long, long line, so bro