摘要
通过22个锚固试件(其中12个试件为采取在钢筋内开槽、贴片精确量测和由加载端、自由端滑移推算内滑移分布的方法)的单调拉拔试验和重复拟动力试验,对建筑结构胶植筋的粘结锚固性能及其与混凝土现浇锚筋的粘结锚固性能的对比进行试验研究。
Based on the test of 22 bond-slip specimens under the monotonous and repeated dynamical loads,the main factors affecting the bond-anchorage properties,the bond-anchorage mechanism,the bond stress-slip curves and the bond stress-position curves,were also given.According to the comparative tests under the monotonous and repeated dynamical loads,the degeneration performances of bond-anchorage for the specimens with chemical adhesive anchorage bars were investigated.
出处
《工业建筑》
CSCD
北大核心
2010年第6期68-73,共6页
Industrial Construction
基金
江苏省建委抗震办基金项目(苏建抗(1998)4222号)
关键词
建筑结构胶
植筋
粘结锚固
重复拟动力
chemical adhesive
anchorage bar
bond-anchorage
repeated dynamic load
