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再生混凝土框架结构抗震性能试验研究
引用本文:曹万林,尹海鹏,张建伟,董宏英,张亚齐.再生混凝土框架结构抗震性能试验研究[J].北京工业大学学报,2011,37(2):191-198.
作者姓名:曹万林  尹海鹏  张建伟  董宏英  张亚齐
作者单位:北京工业大学建筑工程学院,北京100124;北京工业大学城市与工程安全减灾省部共建教育部重点实验室,北京100124;北京工业大学建筑工程学院,北京,100124
基金项目:国家“十一五”科技支撑计划课题(2008BAJ08B14); 北京市自然科学基金资助项目(8102010); 北京市科技计划重点项目(D07050601670701)
摘    要:为了研究再生混凝土框架结构的抗震性能,进行了2个1/2.5缩尺的两层两跨再生混凝土框架结构的低周反复荷载试验研究,一个为全再生混凝土框架结构,另一个为一层为普通混凝土、二层为再生混凝土框架结构.在试验基础上,对其承载力、刚度及其退化过程、滞回特性、位移延性、耗能能力、破坏形态与破坏机制等进行了分析.研究表明:2个框架的承载力较为接近,刚度退化规律相同,延性均满足抗震要求,二者破坏机制均为"强柱弱梁"型;再生混凝土框架可用于多层结构或高层结构上部楼层.

关 键 词:再生混凝土  框架结构  抗震性能

Seismic Behavior Experiment of Recycled Concrete Frame Structures
CAO Wan-lin,YIN Hai-peng,ZHANG Jian-wei,DONG Hong-ying,ZHANG Ya-qi.Seismic Behavior Experiment of Recycled Concrete Frame Structures[J].Journal of Beijing Polytechnic University,2011,37(2):191-198.
Authors:CAO Wan-lin  YIN Hai-peng  ZHANG Jian-wei  DONG Hong-ying  ZHANG Ya-qi
Affiliation:CAO Wan-lin1,2,YIN Hai-peng1,ZHANG Jian-wei1,DONG Hong-ying1,ZHANG Ya-qi1(1.College of Architecture and Civil Engineering,Beijing University of Technology,Beijing 100124,China,2.Key Lab of Urban Security and Disaster Engineering,MOE,China)
Abstract:To analyze the seismic performance of recycled concrete frame structures,experiments on two 1/2.5 scale two-story two-bay recycled concrete frames under cyclic loading action were conducted.One of the specimens was made from recycled concrete;and the other is made from natural concrete in the first floor and recycled concrete in the second floor.Load-carrying capacity,stiffness and its deterioration process,hysteretic loop,displacement ductility,energy dissipation,failure patterns and failure mechanisms of ...
Keywords:recycled concrete  frame structure  seismic behavior  
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