工程管理,计划先行。 以往我国惯用条形图法来编制计划,这种方法只能简单表示一个任务的开始和结束,至于各任务、工序时间关系如何,关键路线何在,富裕时间情况等均没有揭示出来。条形图定性不定量,据此指挥工程进度仍带有很大的盲目性;工程计划越庞大,盲 Project management, planning ahead. In the past, China used the bar graph method to compile plans. This method can only represent the beginning and the end of a task. As for the relationship between each task, process time, the key line, and the situation of rich time are not revealed. The bar chart is qualitative and not quantitative, according to which the progress of commanding the project still has great blindness; the larger the project plan, the more blind