| 无粘结预应力碳纤维塑料筋混凝土梁的试验研究 |
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| 引用本文： | 张鹏,邓宇,韦树英,朱健.无粘结预应力碳纤维塑料筋混凝土梁的试验研究[J].工业建筑,2004,34(8):31-32,58. |
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| 作者姓名： | 张鹏 邓宇 韦树英 朱健 |
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| 作者单位： | 广西工学院,土木建筑工程系,柳州,545006;广西大学,土木建筑学院,南宁,530004;武汉理工大学,土木建筑学院,武汉,430070 |
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| 基金项目： | 广西科技厅自然科学基金资助项目 (项目编号 :桂科自 0 13 10 0 3 )，广西工学院科研资助项目 |
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| 摘 要： | 采用国内生产的碳纤维塑料筋作为预应力钢筋制成了无粘结预应力混凝土梁 ,并开发了相应的预应力锚具。对无粘结预应力碳纤维塑料筋混凝土梁的承载力、挠度、裂缝开展等性能以及预应力损失等问题进行了试验研究 ,得出了有关的结论。
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| 关 键 词： | 预应力碳纤维塑料筋 无粘结预应力混凝土梁 锚具 预应力损失 |
EXPERIMENTAL STUDY ON BEHAVIORS OF UNBONDED PRESTRESSED CONCRETE BEAMS REINFORCED WITH CARBON FIBER REINFORCED PLASTICS BARS |
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| Zhang Peng Deng Yu.EXPERIMENTAL STUDY ON BEHAVIORS OF UNBONDED PRESTRESSED CONCRETE BEAMS REINFORCED WITH CARBON FIBER REINFORCED PLASTICS BARS[J].Industrial Construction,2004,34(8):31-32,58. |
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| Authors: | Zhang Peng Deng Yu |
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| Abstract: | One kind of CFRP bars produced in China is used to replace normal steel reinforcing bars in unbonded prestressed concrete beams and the corresponding anchorage devices are developed at the same time. Experimental studies on behaviors, prestressing loss, normal-section bending capacity of the unbonded prestressed concrete beams reinforced with CFRP bars are carried out, and corresponding conclusions are got. |
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| Keywords: | prestressed carbon fiber reinforced plastic bar unbonded prestressed concrete beam anchorage device prestressing loss |
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