有粘结预应力筋与无粘结预应力筋结合配筋梁抗震性能的试验研究  

Research on aseimic behaviors of the prestressed beams applying bonded prestressed strands and unbonded strands

作　　者：肖常安[1] 李莉[2] 

机构地区：[1]贵州工业大学土建系,贵州贵阳550003 [2]上海铁道大学轮轨所,上海200031

出　　处：《四川建筑科学研究》2000年第3期23-25,共3页Sichuan Building Science

摘　　要：对 4根采用不同预应力筋的部分预应力混凝土梁进行了反复加载试验 ,探讨了有粘结预应力筋与无粘结预应力筋结合配筋梁的抗震性能 ,并在研究基础上提出了抗震配筋的设计建议。In this paperload experiments have been repeatedly made on four partially prestressed concrete beams with different prestressed strands,aseimic behaviors of prestressed beams applying composite reinforcementof bonded and unbonded strandsare dicussed,some suggestions on the design of aseimic strands are also offered.

关 键 词：有粘结 无粘结 抗震性能 预应力混凝土梁 试验 

分 类 号：TU378.203[建筑科学—结构工程]