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Special cements for high-performanceconcretes


Dyckerhoff AG, 65203 Wiesbaden, Germany

 


Cement of the type that we know today has been around for about 150 years. It began as plain Portland cement, and developed through iron Portland cement and blast furnace cement, yet the starting materials – Portland cement clinker and granulated blast furnace slag – remained almost unchanged for decades. Other materials were added later, firstly oil shale and later including synthetic pozzolanic stones such as microsilica and fly-ash. Cements having special properties are created, for instance, through mixing a variety of primary and secondary materials, sometimes specially prepared, or simply through the careful selection and preparation of locally available raw materials.

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Dyckerhoff AG
Biebricher Straße 69
65203 Wiesbaden, GERMANY
T +49 611 6760 · F+ 49 611 6761040
www.dyckerhoff.de
info@dyckerhoff.com


CPi worldwide journals are trade journals for the concrete and precast concrete industry that are published in 10 different language editions in more than 170 countries. These trade journals, with their practical editorial reporting on research, production and applications, are specifically addressing the decision makers of the concrete and precast concrete industry.

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