Abstract:
The present invention relates to an admixture for a cementitious composition, the cementitious composition comprising said admixture and a method for casting a durable cementitious solid, in particular a concrete, in cold weather conditions, such as in winter time or in cold geographical areas, more in particular for casting part of the cement tube in bore hole drilling in cold weather conditions.
Abstract:
The invention relates to the use of calcium nitrate for producing a cementitious composition and/or a cementitious solid at high ambient temperatures. The invention is directed to ensuring sufficient hydration by a limitation of the maximum hydration temperature.
Abstract:
The present invention relates to an admixture for a cementitious composition and a method using said admixture for manufacturing a durable cementitious composition, in particular a concrete, in cold weather conditions, such as in winter time or in cold geographical areas.