建筑工程进度与成本控制是项目管理中的重要内容之一,进度与成本的控制,直接影响到项目的经济效益,也直接关系到项目的成败。因此,在建筑工程项目的建设中,必须要抓好进度与成本的优化控制。工程项目成本的构成工程项目成本的构成有六项。第一项是直接成本:直接归属项目工作的成本,如差旅费、工资等。第二项是间接成本:管理成本和共同分担的成本,如水电、信息系统场地占用费等。第三项是固定成本:不随产量变化而发生变化的成本费用,如计时工资、设备折旧费等。第四项是变动成本:随产量变化而发生变化的成本费用,如原材料、燃料费等。第五项是沉没成本:指已投入项目的成本,如可行性研究费用、市场宣传的投入等。第六项是机会成本:选择一个项目而放弃其他项目的收益所引发的成本。这六项成本管理 Construction project progress and cost control is one of the important items in project management. The control of schedule and cost has a direct impact on the economic benefits of the project and also has a direct bearing on the success or failure of the project. Therefore, in the construction of construction projects, we must grasp the progress and cost of optimal control. The composition of the cost of the project There are six components of the cost of the project. The first is the direct cost: the cost of the work directly attributable to the project, such as travel expenses, wages and so on. The second is indirect costs: management costs and shared costs, such as utilities, information systems site fees and so on. The third is a fixed cost: costs do not change with changes in output costs, such as time wages, equipment depreciation charges. The fourth is variable costs: the cost of production changes with changes in costs, such as raw materials, fuel costs. The fifth is the sunk cost: refers to the cost of the project has been invested, such as feasibility study costs, marketing input. The sixth is the opportunity cost: the cost of choosing one project and relinquishing the benefits of other projects. These six cost management