| 摘要 |
Concrete object with materials constituting the concrete comprising at leastone hydraulic binding agent, at least one refractory pozzolan material andwater, these constituent materials being presented in the form of a hardened,dried and fired mix; and process for manufacturing such a concrete object,including close mixing of at least one hydraulic binding agent, at least onerefractory pozzolan material and water, shaping the concrete object usingsaid mix, hardening and possibly drying the shaped concrete object, firingthe hardened concrete object at about 1000 degrees centigrade, and coolingthe fired concrete object. |
