| 摘要 |
Hydraulic concrete binder with, after water addition flow and hardening facilitating component and hardening acceleration component consisting of very fine Ca hydroxide of specific surface (BET-surface in accordance with standard DIN 66 132) of 15 m2>/g or more, especially 25 m2>/g and 70 wt.% or more on the total weight of Ca hydroxide of particles of grain size 20 mu m or less. Independent claims are included for: (a) transport concrete obtained with the aid of the binder; and (b) a process for production of a flow and hardening facilitated building material as described above. |
