Effects of Technological Parameters on the Mechanical Performances of SAC-cementitious Materials

武汉理工大学学报-材料科学版(英文版), 2006, 21(z1): 49-52.

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1.Key Laboratory for Silicate Materials Science and Engineering, (Ministry of Education),Wuhan University of Technology, Wuhan 430070, China

2.Key Laboratory for Silicate Materials Science and Engineering, (Ministry of Education),Wuhan University of Technology, Wuhan 430070, China

3.Key Laboratory for Silicate Materials Science and Engineering, (Ministry of Education),Wuhan University of Technology, Wuhan 430070, China

基金项目: 国家高技术研究发展计划(863计划)(2002AA335050)

Effects of Technological Parameters on the Mechanical Performances of SAC-cementitious Materials

Keywords： sulphoaluminate cement

A new type of SAC-cementitious material was manufactured by taking sulphoaluminate cement(SAC) as the basic material, polyvinyl alcohol(PVA) as the organic polymer and adding coupling agent(KH). Its flexural strength can reach 165 MPa, the compressive strength can be larger than 267 MPa.A set of fitable technological parameters of the material were gained through experiments. In addition, the flexural strength and toughness can be improved greatly by adding KH, whose values can be increased by 49.76% and 14.55%, respectively.

参考文献

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Effects of Technological Parameters on the Mechanical Performances of SAC-cementitious Materials

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