施工组织设计就是用来指导工程项目建设过程中各项施工活动的经济、技术和组织协调的文件，它是施工技术同工程项目管理有机结合的产物，用它来指导施工，则能保证工程项目在开工后合理、有序、高效的进行，对施工管理目标的顺利实现、对项目顺利竣工交付使用产生经济、社会效益有重大意义。

Construction organization design refers to the economical,technological and organization coordination documents that guides a variety of construction activities during the course of engineering project construction.As an organic combination between construction technology and engineering project management, it can ensure that engineering project,once started,is operated in a reasonable,orderly and efficient way,and is of vital significance to the smooth realization of construction management goal,contributing to the project's economic and social benefits produced by its smooth completion.