| 聚酯纤维掺量对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,康力. 聚酯纤维掺量对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, 2012, 29(5): 12-14 |
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| 作者姓名： | 金玉杰 康力 |
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| 作者单位： | 1. 吉林建筑工程学院土木工程学院,长春,130118
2. 吉林省上营森林经营局,舒兰,132600 |
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| 基金项目： | 吉林省教育厅“十二五”科学技术研究项目 |
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| 摘 要： | 利用抗压试验、抗折试验及扫描电镜等方法,探讨了聚酯纤维对聚合物砂浆性能的影响.试验结果表明:当聚酯纤维掺量为0.8%与聚酯纤维掺量0%相比,聚合物砂浆的抗折强度提高17%,抗压强度提高5%,折压比也相应有所提高.但加入量高于0.8%时,抗折强度和抗压强度均有所下降.
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| 关 键 词： | 聚酯纤维 聚酯纤维掺量 环氧树脂 抗折强度 抗压强度 折压比 |
The Effects of Polyester Content for the Mechanics Performance of Fiber Modified Polymer Resin Concrete |
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| JIN Yu-jie,KANG Li. The Effects of Polyester Content for the Mechanics Performance of Fiber Modified Polymer Resin Concrete[J]. Journal of Jilin Architectural and Civil Engineering, 2012, 29(5): 12-14 |
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| Authors: | JIN Yu-jie KANG Li |
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| Affiliation: | 1：School of Civil Engineering,Jilin Institute of Architecture and Civil Engineering,Changchu,China 130118; 2：Shangying Forestry Management Bureau of Jilin Province,Shulan,China 132600) |
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| Abstract: | In order to analysis the polymer fiber performance,with different polyester content polymer mortar specimens by compression tests,bending tests,scanning electron microscopy method,test results indicate that：0.8% of the cement dosage and cement dosage compared to 0%,flexural strength of polymer mortar increased 17%,compressive strength increased 5%,fold compression ratio increased accordingly.However,when the dosage is higher than 0.8%,resulting in large specific surface area of cement,bending strength and compressive strength has declined. |
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| Keywords: | polyester fiber polyester fiber dosage epoxy resin flexural strength compressive strength the ratio of flexural and compressive strength |
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