| 钢纤维粉煤灰混凝土力学性能试验与分析(Ⅰ) |
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| 引用本文： | 姚传勤,谭萍,马芹永. 钢纤维粉煤灰混凝土力学性能试验与分析(Ⅰ)[J]. 四川建筑科学研究, 2009, 35(5) |
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| 作者姓名： | 姚传勤 谭萍 马芹永 |
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| 作者单位： | 安徽理工大学土木建筑学院,安徽,淮南,232001 |
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| 基金项目： | 建设部2007年科学技术项目计划，安徽省教育厅自然科学基金项目 |
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| 摘 要： | 分别进行了掺入钢纤维、粉煤灰及两种混杂对混凝土抗压性能、抗拉性能增强效果的试验研究.讨论了钢纤维掺量、粉煤灰掺量对混凝土抗压、抗拉性能的影响.试验结果表明:在保证其强度、耐久性、节约材料、降低造价的同时,确定了钢纤维粉煤灰混凝土中合理的钢纤维和粉煤灰掺量;同时表明,钢纤维的掺入对混凝土的强度和变形有明显的改善效果.
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| 关 键 词： | 钢纤维粉煤灰混凝土 抗压强度 劈裂抗拉强度 |
Experimental research on mechanical properties of steel fiber reinforced fly ash concrete(I) |
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| YAO Chuanqin,TAN Ping,MA Qinyong. Experimental research on mechanical properties of steel fiber reinforced fly ash concrete(I)[J]. Building Science Research of Sichuan, 2009, 35(5) |
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| Authors: | YAO Chuanqin TAN Ping MA Qinyong |
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| Affiliation: | YAO Chuanqin,TAN Ping,MA Qinyong(School of Civil Engineering , Architecture,Anhui University of Science , Technology,Huainan 232001,China) |
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| Abstract: | The behavior of steel fiber,fly ash and their hybridized fiber-reinforced concrete is studied experimentally.The effect of content of steel fiber and fly ash on concrete is discussed.By testing the cubic compressive strength,splitting tensile strength,the mechanical properties of the new concrete material were studied.Results of experimental study indicate: the rational amounts of steel fibers and fly ash are ascertained,while strength,durability,saving of material and lower cost are ensured.With the increa... |
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| Keywords: | steel fiber reinforced fly ash concrete compressive strength splitting tensile strength |
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