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Experimental study on magnesium oxychloride cement concrete
Qiao, Hong-xia1,2; Gong, Wei1; Shi, Ying-ying1; Wanjiru, Mugure Elizabeth3; Dong, Jin-mei2
2016-12-01
Source PublicationEMERGING MATERIALS RESEARCH
Volume5Issue:2Pages:248-255
SubtypeArticle
AbstractMagnesium oxychloride cement concrete specimens can be produced in different ratios by experimental design and analysis using the Taguchi method. The significance sequences of strength and water resistance of the selected controllable factors were studied under dry and flooding conditions respectively, and the sensitivity sequence and the most robust set level of the factors were analyzed. The results show the following: the significance sequences are consistent under different conditions. The selected controllable factors were phosphate, fly ash, molar ratio of activated magnesium oxide (MgO) to magnesium chloride (MgCl2) of 5.4 and phosphoric acid. The maximum sensitivity factor under both conditions is phosphate; the most robust levels are consistent for a molar ratio of activated magnesium oxide to magnesium chloride of 5.4, without ash and without phosphoric acid. However, the results for phosphate are inconsistent. The amount of phosphate, added at the most robust level under dry conditions, is more than the amount under flooding conditions, so that the most robust set level of the factor under dry conditions will reduce its water resistance.
KeywordColloids Green Adhesives Material Properties
WOS HeadingsScience & Technology ; Technology
Indexed BySCI
Language英语
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000392287200012
Citation statistics
Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/6187
Collection青海盐湖研究所知识仓储
盐湖资源综合利用工程技术中心
Affiliation1.Lanzhou Univ Technol, Key Lab Disaster Prevent & Mitigat Civil Engn Gan, Lanzhou, Peoples R China
2.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining, Peoples R China
3.Lanzhou Univ Technol, Literature Sch Int Educ, Lanzhou, Peoples R China
Recommended Citation
GB/T 7714
Qiao, Hong-xia,Gong, Wei,Shi, Ying-ying,et al. Experimental study on magnesium oxychloride cement concrete[J]. EMERGING MATERIALS RESEARCH,2016,5(2):248-255.
APA Qiao, Hong-xia,Gong, Wei,Shi, Ying-ying,Wanjiru, Mugure Elizabeth,&Dong, Jin-mei.(2016).Experimental study on magnesium oxychloride cement concrete.EMERGING MATERIALS RESEARCH,5(2),248-255.
MLA Qiao, Hong-xia,et al."Experimental study on magnesium oxychloride cement concrete".EMERGING MATERIALS RESEARCH 5.2(2016):248-255.
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