根据事故现场检测,分析了事故原因,提出了大面积顶升顶板的修复方案,成功地实现了以锅底为中心逐圈交替有控制顶升,使顶板复位,并对顶板和柱做了加固修复. According to the accident scene detection, the cause of the accident was analyzed, and a repair plan for a large-area roof was proposed. The controllable jacking was alternated alternately by the pot bottom as the center, the top plate was reset, and the top plate and column were reinforced. repair.