MAGNESIA

作品数:163被引量:255H指数:8
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相关机构:江南大学东北师范大学更多>>
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Magnesia Modification of Alkali-Activated Slag Fly Ash Cement被引量:6
《Journal of Wuhan University of Technology(Materials Science)》2011年第1期121-125,共5页沈卫国 
Funded by the National Basic Research Program of China(No.2009CB23201);the Open Foundation of National Key Laboratory of Green Building Materials (No.CBM-08-KF103)
A new type of magnesia modification alkali-activated cement was prepared, the strength, setting time, shrinkage ratio and cracking behavior, as well as the composition and structure of the hydration product were inves...
关键词:alkali-activated cement CRACK MAGNESIA volume stability HYDRATION 
Shrinkage and Expansive Strain of Concrete with Fly Ash and Expansive Agent被引量:15
《Journal of Wuhan University of Technology(Materials Science)》2009年第1期150-153,共4页高培伟 
Funded by the National Natural Science Foundation of China (No. 60672166);the Bureau of Water Resources & Hydropower Research of China (No. SPKJ006-13-01-01)
The effects of fly ash and MgO-type expansive agent on the shrinkage and expan-sive strain of concrete with high magnesia cement were investigated. The results show that high volumes of fly ash may reduce the shrinkag...
关键词:high volumes of fly ash MgO-bearing expansive agent high magnesia cement volume stability 
Preparation and Microstrutures of BSTO/MgO Ferroelectric Materials for Phase Shift
《Journal of Wuhan University of Technology(Materials Science)》2007年第1期122-125,共4页杨春霞 
Funded by the Commission of Science Technology and Industry for National Defense(No.MKPT-03-155)
Barium strontium titanate/magnesia (BSTO/MgO) ferroelectric material for phase shift was prepared by traditional solid phase synthesis. The phase distribution, microstructure and electric properties were investigate...
关键词:barium strontium titanate/magnesia ferroelectric material phase shifter DIELECTRIC 
Study on Expansion Cracking of Hydration in Concrete Aggregates
《Journal of Wuhan University of Technology(Materials Science)》2002年第1期50-53,共4页霍凯成 
In accordance with a fresh accident by severe expansion cracks of structural elements , based on systematic detection and analyses such as X-ray diffraction, differential thermal analysis, scanning electron mi-croscor...
关键词:expansion cracking MAGNESIA HYDRATION DETECTION strengthening method 
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