植筋加层混凝土框架结构抗震性能试验研究  

Experimental Research on Seismic Performance of Story-adding Reinforced Concrete Frame

作　　者：丁红岩[1] 梁玉国[1,2] 

机构地区：[1]天津大学建筑工程学院,天津300072 [2]河北省建筑科学研究院,河北石家庄050021

出　　处：《世界地震工程》2014年第3期71-76,共6页World Earthquake Engineering

摘　　要：通过对直接采用无机锚固料植筋进行加层改造的三层钢筋混凝土框架进行了试验研究。同时做了相同试验条件下整浇钢筋混凝土框架的抗震性能试验研究,并对实验结果进行了对比分析。试验结果表明,使用无机锚固材料进行植筋加层的钢筋混凝土框架具有与整浇钢筋混凝土框架相接近的承载能力,其延性略低于整浇钢筋混凝土框架,但依然可以满足工程的抗震要求。This paper is the experimental on seismic performance of a three stories adding framework structure, we used cement based inorganic anchoring material during the planting process. At the same time, we accomplished an experimental on seismic performance of a three stories integral casting framework structure. The results indicate that the story - adding framework structure＇ s load - bearing capacity is similar to the integral casting framework Structure＇ s load - bearing capacity. The story - adding framework structure＇ s ductility is slightly lower than the integral casting framework structure. But it still can satisfy the demands of engineering seismic performance.

关 键 词：无机锚固料 植筋 钢筋混凝土框架 抗震性能 

分 类 号：TU528[建筑科学—建筑技术科学]