| 复掺矿物掺合料对C50海工混凝土性能影响 |
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| 引用本文： | 涂文懋,彭惠惠,徐兵波,陈友治. 复掺矿物掺合料对C50海工混凝土性能影响[J]. 武汉理工大学学报, 2007, 29(6): 43-45,53 |
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| 作者姓名： | 涂文懋 彭惠惠 徐兵波 陈友治 |
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| 作者单位： | 1. 武汉理工大学资源与环境工程学院,武汉,430070
2. 武汉理工大学材料科学与工程学院,武汉,430070 |
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| 摘 要： | 研究了复掺技术对C50海工混凝土力学性能、工作性能和耐久性能的影响规律。试验结果表明,粉煤灰和矿粉复掺能增强混凝土的抗压和抗折强度,改善新拌浆体的工作性能,硅灰尽管降低了混凝土工作性,却极大提高了它的强度和耐久性。
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| 关 键 词： | 海工混凝土 矿物掺合料 耐久性 |
| 文章编号： | 1671-4431（2007）06-0043-03 |
| 修稿时间： | 2007-01-16 |
Influence of Mineral Admixtures Composite Technique on C50 Sea Construction High Performance Concrete |
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| TU Wen-mao,PENG Hui-hui,XU Bing-bo,CHEN You-zhi. Influence of Mineral Admixtures Composite Technique on C50 Sea Construction High Performance Concrete[J]. Journal of Wuhan University of Technology, 2007, 29(6): 43-45,53 |
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| Authors: | TU Wen-mao PENG Hui-hui XU Bing-bo CHEN You-zhi |
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| Affiliation: | 1. School of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan 430070, China; 2. School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China |
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| Abstract: | The influence of cornpositing mineral admixtures technique on mechanical property, operating property and durability property of the C50 sea construction concrete was researched. The result showed that the composition of fly ash and mineral admixture could obviously enhance the flexural strength and compressive strength, improve the operating property. Silica fume depressed the workability, but boosted mechanical property distinctly. |
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| Keywords: | sea construction concrete mineral admixture durability |
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