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Compressive strength of fly ash magnesium oxychloride cement containing granite wastes
文献类型：期刊论文
| 作者 | Li, Ying1,3; Yu, Hongfa1,2 ; Zheng, Lina1,3; Wen, Jing1,3; Wu, Chengyou1,3; Tan, Yongshan1,3
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| 刊名 | CONSTRUCTION AND BUILDING MATERIALS
 |
| 出版日期 | 2013 |
| 卷号 | 38页码:1-7 |
| 关键词 | Magnesium Oxychloride Cement (Moc) Fly Ash Granite Waste Compressive Strength |
| 文献子类 | Article |
| 英文摘要 | This paper presents the results of an experimental investigation on compressive strength of granite waste fly ash magnesium oxychloride cement (GFMOC). Various GFMOC specimens were prepared with 23 degrees Be or 25 degrees Be brine and different proportions of granite fragment (GF) or granite sludge (GS) ranging from 0% (for the control mixture) to 40% of magnesia weight. Compression tests were conducted at the age of 3, 7, and 28 days. The hydration products and paste microstructure were analyzed by XRD and SEM, respectively. The results demonstrated that the water absorption and filling role of the fine particles of granite waste in GFMOC slurry are favorable for 5 Mg(OH)(2)center dot MgCl2 center dot 8H(2)O (P5) and dense microstructure, respectively. The quantity ratio of P5 to Mg(OH)(2) (MH) and microstructure are important factors responsible for the compressive strength of GFMOC. The incorporation of granite wastes as aggregate can increase the compressive strength of fly ash magnesium oxychloride cement (FMOC). (C) 2012 Published by Elsevier Ltd. |
| WOS关键词 | FINE AGGREGATE ; CERAMIC TILES ; CONCRETE ; COMPOSITE ; MICROSTRUCTURE ; DURABILITY ; MECHANISM ; PRODUCTS ; POWDER ; PHASES |
| WOS研究方向 | Construction & Building Technology ; Engineering ; Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000313767900001 |
| 源URL | [http://ir.isl.ac.cn/handle/363002/4441]  |
| 专题 | 青海盐湖研究所_青海盐湖研究所知识仓储 青海盐湖研究所_盐湖资源与化学实验室 中国科学院青海盐湖研究所 |
| 作者单位 | 1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China 2.Nanjing Univ Aeronaut & Astronaut, Dept Civil Engn, Nanjing 210016, Jiangsu, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Ying,Yu, Hongfa,Zheng, Lina,et al. Compressive strength of fly ash magnesium oxychloride cement containing granite wastes[J]. CONSTRUCTION AND BUILDING MATERIALS,2013,38:1-7. |
| APA | Li, Ying,Yu, Hongfa,Zheng, Lina,Wen, Jing,Wu, Chengyou,&Tan, Yongshan.(2013).Compressive strength of fly ash magnesium oxychloride cement containing granite wastes.CONSTRUCTION AND BUILDING MATERIALS,38,1-7. |
| MLA | Li, Ying,et al."Compressive strength of fly ash magnesium oxychloride cement containing granite wastes".CONSTRUCTION AND BUILDING MATERIALS 38(2013):1-7. |
入库方式： OAI收割
来源：青海盐湖研究所
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