| 钢纤维混凝土劈拉及弯曲强度和韧性研究 |
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| 引用本文： | 郝维钫,何化南. 钢纤维混凝土劈拉及弯曲强度和韧性研究[J]. 低温建筑技术, 2009, 31(12): 4-6 |
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| 作者姓名： | 郝维钫 何化南 |
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| 作者单位： | 大连理工大学海岸与近海工程国家重点实验室,辽宁,大连,116024;大连理工大学海岸与近海工程国家重点实验室,辽宁,大连,116024 |
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| 摘 要： | 通过钢纤维混凝土劈拉强度、弯曲强度和弯曲韧性的实验,研究了混凝土的劈拉强度、弯曲强度和弯曲韧性随着钢纤维掺量的增加有不同幅度的增长,同时钢纤维的长径比和钢纤维根数对钢纤维混凝土的性能也有重大影响。
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| 关 键 词： | 钢纤维混凝土 劈拉强度 弯曲强度 弯曲韧性 |
STUDY ON THE SPLITTING TENSILE STRENGTH AND FLEXURAL STRENGTH AND FLEXURAL TOUGHNESS OF STEEL FIBER REINFORCED CONCRETE |
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| HAO Wei-fang,HE Hua-nan. STUDY ON THE SPLITTING TENSILE STRENGTH AND FLEXURAL STRENGTH AND FLEXURAL TOUGHNESS OF STEEL FIBER REINFORCED CONCRETE[J]. Low Temperature Architecture Technology, 2009, 31(12): 4-6 |
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| Authors: | HAO Wei-fang HE Hua-nan |
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| Affiliation: | HAO Wei-fang,HE Hua-nan(State Key Laboratory of the Coastal and Offshore Engineering,Dalian University of Technology,Liaoning Dalian 116024,China) |
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| Abstract: | By the experiments on the splitting tensile,flexural strength and flexural toughness of steel-fiber reinforced concrete,Studied that concrete splitting tensile strength,flexural strength and flexural toughness increased as the steel-fiber content has a different growth,while steel-fiber length-diameter ratio and steel-fiber root number have a significant impact on steel-fiber reinforced concrete. |
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| Keywords: | steel fiber reinforcement concrete splitting tensile flexural strength flexural toughness |
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