| 活性矿物掺合料对水泥基材料力学性能的影响 |
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| 引用本文： | 乔宏霞,何忠茂,刘翠兰. 活性矿物掺合料对水泥基材料力学性能的影响[J]. 建筑技术开发, 2005, 32(8) |
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| 作者姓名： | 乔宏霞 何忠茂 刘翠兰 |
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| 作者单位： | 兰州理工大学土木工程学院,兰州,730050;甘肃土木工程科学研究院,兰州,730020 |
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| 基金项目： | 科技部社会公益研究专项资金项目(2000IBI0077) |
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| 摘 要： | 以掺加不同的活性矿物掺合料制成的水泥基试件,讨论了矿粉 A 掺量、硅粉掺量、复掺矿粉 A 和硅粉对水泥基材料力学性能的影响。结果表明:活性矿物掺合料对水泥基试件的抗折和抗压强度有较大影响,尤其是硅粉能够很好地提高试件的抗折强度和抗压强度。
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| 关 键 词： | 掺合料 抗折强度 抗压强度 |
INFLUENCE OF INSPIRED COMPOSITE ADDITIVE ON MECHANIC PROPERTIES OF CEMENT-BASED MATERIALS |
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| Qiao Hong-xia He Zhong-mao Lu Cui-lan. INFLUENCE OF INSPIRED COMPOSITE ADDITIVE ON MECHANIC PROPERTIES OF CEMENT-BASED MATERIALS[J]. Building Technique Development, 2005, 32(8) |
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| Authors: | Qiao Hong-xia He Zhong-mao Lu Cui-lan |
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| Affiliation: | Qiao Hong-xia He Zhong-mao Lu Cui-lan |
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| Abstract: | By using cement-based material inside different reactive mineral composite additive,the effect of several factors on the mechanical properties of cement-based material was studied,the factors include:the volume percentage of mineral powder A,the volume percentage of silica fume and mineral powder A blend with silica fume.The results show that reactive mineral composite additive infect the flexural strength and compressive strength of cement-based material,especially silica fume can improve the flexural strength and compressive strength of cement-based material better. |
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| Keywords: | Composite additive Flexural strength Compressive strength |
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