| 腹板上有竖向裂缝的钢筋混凝土T梁抗剪强度试验研究 |
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| 引用本文： | 钱永久,车惠民.腹板上有竖向裂缝的钢筋混凝土T梁抗剪强度试验研究[J].西南交通大学学报,1994,29(4):385-390. |
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| 作者姓名： | 钱永久 车惠民 |
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| 作者单位： | 西南交通大学结构工程研究所 |
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| 基金项目： | 国家教委博士点专项研究基金 |
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| 摘 要： | 本文针对既有ＲＣ桥梁中大量存在的腹板上的竖向裂缝，进行了六片模型梁的静力破坏试验，研究了损伤梁的传力机一昨结构行为，提出了与试验结果相吻合的损伤桥梁的抗剪强度的计算方法。
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| 关 键 词： | 桥梁 裂缝 抗剪强度 钢筋混凝土 |
Experimtentai Research on Shear Strength of RC Tee Beams with Vertical Cracks on Web |
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| Qian Yongjiu,Che Huinin,Yu Xiaohua.Experimtentai Research on Shear Strength of RC Tee Beams with Vertical Cracks on Web[J].Journal of Southwest Jiaotong University,1994,29(4):385-390. |
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| Authors: | Qian Yongjiu Che Huinin Yu Xiaohua |
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| Abstract: | Based on the static destructive tests of 6 medel tee beams in which the vertical cracks on web in Shear zone were modeled, the structural mechanism and behaviomechanism and behavior of the test beams are studied ,and a procedure for calculating the shear strength of the deteriorated beams is provided.The research results can be used in evaluating the shear strength of existing RC bridges with deteriorated vertical cracks on web. |
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| Keywords: | bridges vertical crack deterioration shear strength evaluation |
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