| 纤维高强混凝土弹性模量的试验研究 |
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| 引用本文： | 高丹盈,赵军,汤寄予.纤维高强混凝土弹性模量的试验研究[J].工业建筑,2004,34(10):47-49. |
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| 作者姓名： | 高丹盈 赵军 汤寄予 |
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| 作者单位： | 郑州大学,郑州,450002;郑州大学,郑州,450002;郑州大学,郑州,450002 |
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| 摘 要： | 通过 12 6个 15 0mm× 15 0mm× 30 0mm、6 3个 15 0mm× 15 0mm× 15 0mm高强混凝土和纤维高强混凝土试件的抗压试验 ,研究了纤维类型和体积率对高强混凝土弹性模量的影响以及弹性模量与立方体抗压强度的关系 ,在讨论高强混凝土弹性模量计算公式的基础上 ,提出了纤维高强混凝土静压弹性模量的计算公式 ,该公式计算值与试验结果符合较好
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| 关 键 词： | 钢纤维 聚丙烯纤维 高强混凝土 弹性模量 |
| 修稿时间： | 2004年4月28日 |
A EXPERIMENTAL STUDY ON ELASTIC MODULUS OF FIBER REINFORCED HIGH-STRENGTH CONCRETE |
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| Gao Danying Tang Jiyu Zhao Jun.A EXPERIMENTAL STUDY ON ELASTIC MODULUS OF FIBER REINFORCED HIGH-STRENGTH CONCRETE[J].Industrial Construction,2004,34(10):47-49. |
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| Authors: | Gao Danying Tang Jiyu Zhao Jun |
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| Affiliation: | Zhengzhou University Zhengzhou 450002 |
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| Abstract: | Through compressive tests of 126 (150mm×150mm×300mm) and 63 specimens (150mm×150mm×150mm) of plain and fiber reinforced high-strength concrete, the effects of fiber types and volume fractions on elastic modulus of high-strength concrete, and the relation between elastic modulus and compressive strength were studied. Based on the discussion on the elastic modulus of high-strength concrete, the calculating formula of elastic modulus of fiber reinforced high-strength concrete was put forward, good agreement between the calculated values and the test results was found. |
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| Keywords: | steel fiber polypropylene fiber high-strength concrete elastic modulus |
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