所谓工程造价的有效控制,就是在优化建设方案、设计方案的基础上,在建设程序的各阶段采用一定的方法和措施把工程造价控制在合理的范围和批准的造价限额内,以求合理使用人力、物力和财力,取得较好的投资效益和社会效益。 The so-called effective control of project cost is based on the optimization of construction plans and design schemes. At certain stages of the construction process, certain methods and measures are adopted to control the project cost within a reasonable range and within the approved cost limit so as to achieve reasonable use. Manpower, material resources and financial resources to achieve better investment and social benefits.