Seismic Evaluation of Masonry Buildings Strengthened with Reinforced Concrete Beams and Columns

被引：0
|
作者：
An Dong [1 ]
Qu Tiejun [1 ]
机构：
[1] North China Univ Technol, Sch Civil Engn, Beijing, Peoples R China
来源：
PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON ARCHITECTURAL, CIVIL AND HYDRAULICS ENGINEERING (ICACHE 2015) | 2016年 / 44卷
关键词：
Seismic Behavior; Pseudo-dynamic Test; Lateral Cyclic Load; Stiffness Degradation;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The pseudo-dynamic seismic tests and lateral cyclic load tests for tie-columns and ring-beams confined masonry structure according to the seismic requirements and masonry structure strengthened with reinforced concrete beams and columns have been carried out. Cracks propagation pattern, hysteretic curves, skeleton curves and stiffness degradation curves were compared and analyzed. The results from tests show that the brick masonry building with tie-columns and ring-beams has good ductility. The brick masonry building strengthened by RC beam-column can keep bearing capacity after serious cracking of masonry wall. The brick building strengthened by RC beam-column can satisfy the requirements of the seismic fortification criterion. The RC beam and column can be used as reinforcement measure to improve the seismic performance of brick buildings.
引用
收藏
页码：141 / 144
页数：4
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