FIELD: construction. SUBSTANCE: concrete mix is placed at a temperature of 10 to 95 C, and surface layers of fresh concrete in the initial stage of curing are protected by maintaining a temperature in them equal to the temperature of placed concrete mix ±5 C until concrete acquires 20 to 25% of the design strength. EFFECT: enhanced quality of concrete.
Authors
Dates
1996-04-10—Published
1990-04-03—Filed