碳纤维板加固钢筋混凝土短柱轴压性能研究

"SP-200: Fifth CANMET/ACI Conference on Recent Advances in Concrete Technology-Proceeding, Fifth International Conference" Pub Date : 2001-06-01 DOI:10.14359/10595

J. Hwang, K. S. Lee, B. Bahn, S. Shin

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引用次数: 0

摘要

本文介绍了碳纤维板加固钢筋混凝土(R/C)柱的试验研究结果。本研究的目的是评价方形钢筋混凝土柱的CFS约束特性。试件由17根方形柱组成，截面为200x200mm，柱高400mm。试验柱采用不同的配筋率制作。通过不同配筋率和配筋方式对混凝土柱强度和变形特性的影响进行了试验研究。试验结果根据破坏模式、最大载荷和沿柱纵向轴的应变分布进行表征。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Axial Compressive Behavior of Reinforced Concrete Short Columns Strengthened with Carbon Fiber Sheets

This paper presents the test results on the study of reinforced concrete (R/C) columns strengthened with carbon fiber sheets (CFS). The purpose of this research was the evaluation of the CFS confinement characteristics of square reinforced concrete columns. The test specimens consisted of seventeen square columns (200x200mm cross-section and 400mm height). The test columns were fabricated with different lateral reinforcement ratios. The tests were performed with different CFS reinforcement ratios and reinforcing methods to investigate the effects on the strength and deformation characteristics of concrete columns. Test results were characterized according to failure patterns, maximum loads, and strain distribution along the column longitudinal axes.

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"SP-200: Fifth CANMET/ACI Conference on Recent Advances in Concrete Technology-Proceeding, Fifth International Conference"

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