本文对某楼板补强实例作一简要叙述,望广大同仁给予批评指证。一、工程概况某办公楼,建于70年代末,砖混结构,三层,建筑面积1100m~2。按要求接一层。四层新增资料档案室,原楼板配筋不能满足使用要求。由于原板为屋盖,浇过热沥青防水层,无法保证新浇混凝土与旧板混凝土的良好结合,故采用分离式补强。 This article gives a brief description of a floor reinforcement example, hope the majority of my colleagues to give criticism and certification. First, the project profile An office building, built in the late 70s, brick structure, three, construction area of ​​1100m ~ 2. Follow the request. Four new data archives, the original floor reinforcement can not meet the requirements. As the original board for the roof, over hot asphalt waterproofing layer, can not guarantee the new concrete and old concrete pouring a good combination, so the use of separate reinforcement.