| 石墨烯增强石膏建筑材料的制备及性能影响研究 |
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| 引用本文： | 郅真真,王家乐,郭炎飞,刘秋杰,王莉婷,焦亚新,郅磊,王宜森.石墨烯增强石膏建筑材料的制备及性能影响研究[J].新型建筑材料,2022(2):5-8. |
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| 作者姓名： | 郅真真 王家乐 郭炎飞 刘秋杰 王莉婷 焦亚新 郅磊 王宜森 |
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| 作者单位： | 洛阳理工学院材料科学与工程学院;西安墙体材料研究设计院有限公司 |
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| 基金项目： | 国家自然科学基金青年基金项目(52102024);河南省自然科学基金青年科学基金项目(202300410284);洛阳理工学院高层次人才科研启动基金项目(2018BZ06)。 |
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| 摘 要： | 针对石膏建筑材料在装配式建筑中的应用问题,通过正交试验研究了水膏比、减水剂掺量、石墨烯掺量及其分散时间4个因素对石墨烯增强石膏建筑材料抗压强度及微观形貌的影响,定量计算了各因素对抗压强度的影响程度,并对其微观形貌进行分析.结果表明:正交试验得到的最优方案为水膏比0.44、石墨烯掺量0.15％、减水剂掺量0.15％、石墨...
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| 关 键 词： | 石墨烯 石膏建筑材料 正交试验 抗压强度 微观形貌 |
Research on preparation and properties of graphene reinforced gypsum building materials |
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| ZHI Zhenzhen,WANG Jiale,GUO Yanfei,LIU Qiujie,WANG Liting,JIAO Yaxin,ZHI Lei,WANG Yisen.Research on preparation and properties of graphene reinforced gypsum building materials[J].New Building Materials,2022(2):5-8. |
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| Authors: | ZHI Zhenzhen WANG Jiale GUO Yanfei LIU Qiujie WANG Liting JIAO Yaxin ZHI Lei WANG Yisen |
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| Affiliation: | (Luoyang Institute of Science and Technology,School of Materials Science and Engineering,Luoyang 471023,China;Xi'an Research&Design Institute of Wall&Roof Materials Co.Ltd.,Xi'an 710061,China) |
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| Abstract: | In view of the application of gypsum building materials in prefabricated buildings,the effects of four factors(water paste ratio,water reducer dosage,graphene dosage and dispersion time)on the compressive strength and micro morphology of graphene reinforced gypsum building materials were studied by orthogonal test,and the influence of various factors on the compressive strength was calculated quantitatively,and the micro morphology was analyzed.The results show that:the optimal scheme obtained by orthogonal test is water paste ratio of 0.44,graphene dosage of 0.15%,water reducer dosage of 0.15%,graphene dispersion time of 20 min,and the compressive strength of 7 d is 28.63 MPa,the influence degree of four factors on the mechanical strength of gypsum based building materials is:water paste ratio>graphene dispersion time>water reducer dosage>graphene dosage. |
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| Keywords: | graphene gypsum building materials orthogonal test compressive strength micro morphology |
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