| 钢纤维混凝土裂缝梁钢纤维阻裂作用数值模拟 |
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| 引用本文： | 黄翔宇,石少卿,尹平. 钢纤维混凝土裂缝梁钢纤维阻裂作用数值模拟[J]. 山西建筑, 2004, 30(16): 64-65 |
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| 作者姓名： | 黄翔宇 石少卿 尹平 |
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| 作者单位： | 后勤工程学院军事土木工程系 |
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| 摘 要： | 通过建立钢筋钢纤维混凝土裂缝梁及其数值模拟模型，借助ANSYS分析了两种梁在荷载作用下的应力与挠度变化，指出钢纤维能有效阻止裂缝的开展，并能明显缓和裂缝尖端处应力，减小梁的挠度。
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| 关 键 词： | 钢纤维混凝土梁 钢纤维 阻裂 数值模拟 抗剪强度 |
| 文章编号： | 1009-6825(2004)16-0064-02 |
| 修稿时间： | 2004-05-15 |
Numerical simulation of the crack arrest actions of steel fiber in cracked steel fiber reinforced concrete beam |
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| HUANG Xiang-yu SHI Shao-qing YIN Ping. Numerical simulation of the crack arrest actions of steel fiber in cracked steel fiber reinforced concrete beam[J]. Shanxi Architecture, 2004, 30(16): 64-65 |
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| Authors: | HUANG Xiang-yu SHI Shao-qing YIN Ping |
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| Abstract: | Numerical simulation models of cracked steel fiber reinforced concrete beam and cracked reinforced concrete beam are built. Using ANSYS the stresses and deflection variations of both beams under load are analyzed. Results show steel fiber effectively arrests the development of cracks to relax tip stresses and reduce deflection of beam. |
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| Keywords: | steel fiber reinforced concrete steel fiber crack arrest numerical simulation |
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