Effects of compression reinforcement on the shear strength of reinforced concrete bridge beams

L.Gale; T.J.Ibell

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Effects of compression reinforcement on the shear strength of reinforced concrete bridge beams

机译：压缩钢筋对钢筋混凝土桥梁梁抗剪强度的影响。

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The predicted shear capacity of existing reinforced concrete bridge beams is an important subject that needs to be addressed in more detail. Concern has been expressed about whether the current bridge assessment code for the United Kingdom is too conservative when evaluating the shear resistance of existing concrete beams that contain Considerable amounts of top (compression) steel, ignored during assessment. This paper looks at the beneficial Effects of such compression steel on the shear strength of reinforced concrete beams. The results of laboratory Testing are compared with the current code predictions for the shear strength of beams assumed to contain solely Tension steel.

机译：现有钢筋混凝土桥梁的预测抗剪承载力是一个重要课题，需要更详细地解决。人们对在评估包含相当数量的顶部（压缩）钢的现有混凝土梁的抗剪性时，英国目前的桥梁评估规范是否过于保守表示担忧，评估中忽略了这一点。本文研究了这种压缩钢对钢筋混凝土梁抗剪强度的有益影响。将实验室测试的结果与假设仅包含拉伸钢的梁的抗剪强度的当前规范预测值进行比较。

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来源
《Magazine of Concrete Research》 |2000年第4期|p.275-285|共11页
作者
L.Gale; T.J.Ibell;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类水泥工业;
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机译：混凝土强度和纵向配筋率对带有或不带有横向钢筋的大型钢筋混凝土梁抗剪强度的影响。
6. Shear Performance of Reinforced Concrete Beams with Small Circular Openings Strengthened Using Rectangular and Octagonal-Shaped Reinforcement [O] . Hyeong-Gook Kim, Jung-Yoon Lee, Kil-Hee Kim 2020

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机译：裂缝混凝土强度：常规钢筋混凝土梁，深梁，牛腿和预应力钢筋混凝土梁的抗剪强度，无抗剪钢筋

Effects of compression reinforcement on the shear strength of reinforced concrete bridge beams

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