摘要
哈尔滨汽轮机厂一车间露天跨厂房结构由于原始设计缺欠及材料严重退化等原因，其现状已远不能满足使用要求，为此对其进行了加固处理．实测结果表明加固效果很好．
Due to the initial design shortcomings and the serious material deteriorations, the open-air-span strcture of the 1st workshop of Harbin Turbine Works is reinforce.The actual tested results show that the reinforced are good.
关键词
露天跨厂房
结构加固
钢筋混凝土
structure reinforcement
open-air-span
cirde-band-reinforced
expanding-bolt
