| 黄加付,王文赞,戴良军,陈刚,崔林钊,周安.BFRP 加固钢筋混凝土方柱抗震性能试验研究[J].安徽建筑大学学报,2018,26(6):8-12 |
| BFRP 加固钢筋混凝土方柱抗震性能试验研究 |
| Research on Seismic Behavior of Reinforced Concrete Square Column Strengthened with BFRP |
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| DOI：10.11921/j.issn.2095-8382.20180602 |
| 中文关键词: 玄武岩纤维 钢筋混凝土柱 抗震性能 试验研究 加固 |
| 英文关键词: BFRP reinforced concrete square column seismic performance experimental research strengthen |
| 基金项目:安徽省自然科学基金资助项目(1408085MKL14) |
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| 中文摘要: |
| 对7 根纤维布加固柱和1 根对比柱进行了拟静力试验，通过各因素下钢筋混凝土方柱破坏现象的对比，以及各试件的荷载-变形曲线的分析，探讨了不同加固方式下钢筋混凝土柱的抗震性能，试验结果表明：玄武岩纤维布对钢筋混凝土方柱起到较好的约束作用，能限制裂缝的产生和开展，改善钢筋混凝土柱的最终破坏状态，大幅度提高钢筋混凝土柱的耗能性能和变形能力。 |
| 英文摘要: |
| A pseudo static test was carried out for seven fiber reinforced columns and one contrast columns. Through the comparison of reinforced concrete column failure phenomenon，and the analysis of load deformation curves of the specimens， the seismic performance of reinforced concrete columns under different reinforcement was discussed. The test results show that BFRP plays an important role in restraining the reinforced concrete columns，limiting the generation and development of cracks，improving the ultimate failure state of reinforced concrete columns，and greatly improving the energy dissipation capacity and deformation capacity of reinforced concrete columns. |
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