著名
发表于 2025-3-30 11:12:44
Gerd Portugall M.A.,Rüdiger Fiebigfter three heating steps at 200 ℃, 400 ℃, and 600 ℃. The two upper temperatures permit to accurately consider the kaolinite dehydroxylation, whereas the step at 200 ℃ considers the moisture state of the clay. The protocol of the test was optimized with an adequate sample mass of 10 g and finer than
CARK
发表于 2025-3-30 12:23:05
https://doi.org/10.1007/978-3-531-94331-2t after grinding, calcined clays exhibit a strongly bimodal particle-size distribution, where the clay minerals concentrate mainly in the finer particle population. A significant increase in compressive strength at early age was observed in systems incorporating alkanolamines. The effect appears to
MORPH
发表于 2025-3-30 16:33:48
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极少
发表于 2025-3-30 23:05:51
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aspersion
发表于 2025-3-31 04:15:58
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Optimum
发表于 2025-3-31 08:18:19
RILEM Bookserieshttp://image.papertrans.cn/c/image/220759.jpg
Parabola
发表于 2025-3-31 10:34:38
Calcined Clays for Sustainable Concrete978-981-15-2806-4Series ISSN 2211-0844 Series E-ISSN 2211-0852
Nibble
发表于 2025-3-31 14:02:01
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Invertebrate
发表于 2025-3-31 20:21:54
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Ischemia
发表于 2025-3-31 23:46:10
Institut für Baustatik und Konstruktiontion and thermogravimetric analysis indicate the potential of clay from two South African sources for clinker replacement in cement and concrete, showing that one source is very suitable, while the other is not.