重大施工方案是指导组织施工的文件,方案的编制正确与否,是直接影响工程项目的安全控制、质量控制、进度控制、投资控制四大目标能否顺利实现的关键,对科学地组织施工、确保工程质量、缩短建设工期、提高投资效益有着十分重要的意义。 Major construction program is to guide the organization of construction documents, program preparation is correct or not, is a direct impact on the project safety control, quality control, progress control, investment control four goals can be successfully achieved the key to the scientific organization and construction, To ensure the quality of the project, shorten the construction period and improve the investment efficiency is of great significance.