某金矿氰化车间于1978年建成,排架结构,粘土砖围护墙,梁板柱均为非预应力钢筋混凝土。该厂房在正常生产中,工艺要求使用氰化钠和硫酸溶液,对部分梁柱产生了严重的腐蚀,造成混凝土脱落,使梁柱断面削弱,部分钢筋裸露锈蚀,结构随时有失稳的危险。因此,决定对受腐蚀严重的梁柱进行加固。现介绍其加固处理方法。 A gold mine cyanide workshop was completed in 1978, the rack structure, clay brick wall, beam columns are non-prestressed concrete. The plant in normal production, the process requires the use of sodium cyanide and sulfuric acid solution, some of the beams and columns have a serious corrosion, resulting in concrete shedding, so that the beam and column sections weakened, part of the exposed bar rust corrosion at any time the risk of instability. As a result, it was decided to reinforce beams and columns severely corroded. Now introduce its reinforcement method.