| 玻璃纤维布包裹加固钢筋混凝土柱的试验研究 |
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| 引用本文： | 孙静,惠军民,唐永胜.玻璃纤维布包裹加固钢筋混凝土柱的试验研究[J].西安建筑科技大学学报(自然科学版),2003,35(2):146-150. |
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| 作者姓名： | 孙静 惠军民 唐永胜 |
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| 作者单位： | 西安理工大学,陕西,西安,710048 |
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| 摘 要： | 进行了玻璃纤维布包裹加固轴心受压钢凝筋混土柱系列试验研究．结果表明：纤维布包裹加固钢筋混凝土柱的轴心抗压承载能力和极限应变明显提高，其轴心抗压承载力随纤维布加固层数、加固间距及截面形式的改变而变化，对于一种确定的加固方式，存在一个既使构件承载力提高较大又造价相对较低的合理方案．
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| 关 键 词： | 玻璃纤维布 包裹加固 钢筋混凝土柱 |
| 文章编号： | 1006-7930(2003)02-0146-05 |
| 修稿时间： | 2003年3月2日 |
Experimental study on reinforced concrete columns wrapped with glass fiber reinforced polymers |
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| SUN Jing ,HUI Jun min ,TANG Yong sheng.Experimental study on reinforced concrete columns wrapped with glass fiber reinforced polymers[J].Journal of Xi'an University of Architecture & Technology,2003,35(2):146-150. |
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| Authors: | SUN Jing HUI Jun min TANG Yong sheng |
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| Affiliation: | SUN Jing 1,HUI Jun min 2,TANG Yong sheng 1 |
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| Abstract: | This paper is based on the experimental study of the axial-compression reinforced concrete columns wrapped with glass fiber reforced polymers(GFRP). The results indicate that the confinement of fiber sheet can increase the compressive strength and ultimate strain of reinforced concrete column remarkably and the strength that varies with different GFRP layers,space and sections. There exists an optimized scheme with comparatively higher strength and lower cost when a certain strengthening method is applied. |
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| Keywords: | glass fiber reinforced polymers wrapped strengthening reinforced concrete column |
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