碳纤维预应力棱柱体复合筋混凝土连续梁裂缝试验研究及理论分析

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碳纤维预应力棱柱体复合筋混凝土连续梁裂缝试验研究及理论分析

张鹏, 钟卿瑜, 邓宇, 刘闻冰, 牟晓辉

文章导航 > 工业建筑 > 2015 > 45(6): 7-11

张鹏, 钟卿瑜, 邓宇, 刘闻冰, 牟晓辉. 碳纤维预应力棱柱体复合筋混凝土连续梁裂缝试验研究及理论分析[J]. 工业建筑, 2015, 45(6): 7-11. doi: 10.13204/j.gyjz201506002

引用本文:

张鹏, 钟卿瑜, 邓宇, 刘闻冰, 牟晓辉. 碳纤维预应力棱柱体复合筋混凝土连续梁裂缝试验研究及理论分析[J]. 工业建筑, 2015, 45(6): 7-11. doi: 10.13204/j.gyjz201506002

Zhang Peng, Zhong Qingyu, Deng Yu, Liu Wenbing, Mou Xiaohui. EXPERIMENTAL AND THEORETICAL RESEARCH ON CRACKS OF CFRP-PCPS COMPOSITE REINFORCED CONCRETE CONTINUOUS BEAMS[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(6): 7-11. doi: 10.13204/j.gyjz201506002

Citation:

Zhang Peng, Zhong Qingyu, Deng Yu, Liu Wenbing, Mou Xiaohui. EXPERIMENTAL AND THEORETICAL RESEARCH ON CRACKS OF CFRP-PCPS COMPOSITE REINFORCED CONCRETE CONTINUOUS BEAMS[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(6): 7-11. doi: 10.13204/j.gyjz201506002

张鹏, 钟卿瑜, 邓宇, 刘闻冰, 牟晓辉. 碳纤维预应力棱柱体复合筋混凝土连续梁裂缝试验研究及理论分析[J]. 工业建筑, 2015, 45(6): 7-11. doi: 10.13204/j.gyjz201506002

引用本文:

张鹏, 钟卿瑜, 邓宇, 刘闻冰, 牟晓辉. 碳纤维预应力棱柱体复合筋混凝土连续梁裂缝试验研究及理论分析[J]. 工业建筑, 2015, 45(6): 7-11. doi: 10.13204/j.gyjz201506002

Zhang Peng, Zhong Qingyu, Deng Yu, Liu Wenbing, Mou Xiaohui. EXPERIMENTAL AND THEORETICAL RESEARCH ON CRACKS OF CFRP-PCPS COMPOSITE REINFORCED CONCRETE CONTINUOUS BEAMS[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(6): 7-11. doi: 10.13204/j.gyjz201506002

Citation:

Zhang Peng, Zhong Qingyu, Deng Yu, Liu Wenbing, Mou Xiaohui. EXPERIMENTAL AND THEORETICAL RESEARCH ON CRACKS OF CFRP-PCPS COMPOSITE REINFORCED CONCRETE CONTINUOUS BEAMS[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(6): 7-11. doi: 10.13204/j.gyjz201506002

碳纤维预应力棱柱体复合筋混凝土连续梁裂缝试验研究及理论分析

doi: 10.13204/j.gyjz201506002

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- 文章访问数: 167
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出版历程
- 刊出日期: 2015-06-20

EXPERIMENTAL AND THEORETICAL RESEARCH ON CRACKS OF CFRP-PCPS COMPOSITE REINFORCED CONCRETE CONTINUOUS BEAMS

摘要: 通过对5根碳纤维预应力棱柱体复合筋(CFRP-PCPs)混凝土连续梁进行裂缝试验研究,在试验的基础上,提出CFRP-PCPs复合筋混凝土连续梁各控制截面处的平均裂缝间距与最大裂缝宽度的计算式。试验结果验证了理论算式的可行性,为CFRP-PCPs复合筋在工程中的实际应用提供理论支持。试验表明,CFRP-PCPs复合筋混凝土连续梁的裂缝发展状态与CFRP-PCPs复合筋的截面面积和预应力值大小有关。
- CFRP-PCPs 复合筋 /
- 连续梁 /
- 裂缝 /
- 试验研究
Abstract: Five CFRP-PCPs composite reinforced concrete continuous beams under crack test were studied． On the basis of the tests，calculation formulas for average crack distance and maximum crack width of each controlled section CFRP-PCPs composite reinforced concrete continuous beams were presented． The test results verified the feasibility of the calculation formulas，which provided a theoretical support for the application of CFRP-PCPs in practical projects． The experimental results show that the crack development of CFRP-PCPs composite reinforced concrete continuous beams is related to the tension control stress and the cross-sectional area of the composite bar．
- CFRP-PCPs composite tendons /
- concrete continuous beams /
- crack /
- experimental research

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文章访问数: 167
HTML全文浏览量: 9
PDF下载量: 130
被引次数: 0

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