| 水泥掺量对纤维改性聚合物树脂混凝土力学性能的影响 |
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| 引用本文： | 金玉杰.水泥掺量对纤维改性聚合物树脂混凝土力学性能的影响[J].吉林建筑工程学院学报,2011,28(6):46-48. |
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| 作者姓名： | 金玉杰 |
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| 作者单位： | 吉林建筑工程学院土木工程学院,长春,130118 |
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| 基金项目： | 吉林建筑工程学院青年科技发展基金项目 |
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| 摘 要： | 利用抗压试验、抗折试验、扫描电镜等方法,探讨了水泥掺量对聚合物砂浆性能的影响.试验结果表明：当水泥掺量为115%时与水泥掺量0%时相比,聚合物砂浆的抗折强度提高95%,抗压强度提高74%,折压比也相应有所提高.但加入量高于115%时,导致水泥比表面积过大,抗折强度和抗压强度均有所下降.
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| 关 键 词： | 聚合物砂浆 环氧树脂 抗折强度 抗压强度 折压比 |
The Effects of Cement Volume for the Mechanics Performance of Fiber Modified Polymer Resin Concrete |
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| JIN Yu-jie.The Effects of Cement Volume for the Mechanics Performance of Fiber Modified Polymer Resin Concrete[J].Journal of Jilin Architectural and Civil Engineering,2011,28(6):46-48. |
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| Authors: | JIN Yu-jie |
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| Affiliation: | JIN Yu-jie (School of Civil Engineering,Jilin Institute of Architecture and Civil Engineering,Changchun,China 130118) |
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| Abstract: | In order to analysis the polymer mortar performance,with different cement volume polymer mortar specimens by compression tests,bending tests and scanning electron microscopy method,test results indicate that： 115 % and 0 % of the cement dosage compared to,flexural strength of polymer mortar increased 95 %,compressive strength increased 74 %,the ratio of flexural and compressive strength increased accordingly.However,when the dosage is higher than 115 %,resulting in large specific surface area of cement,bending strength and compressive strength has declined. |
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| Keywords: | polymer mortar epoxy resin flexural strength compressive strength the ratio of flexural and compressive strength |
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