Concrete composition, concrete beam and / or concrete column and method for obtaining a concrete beam and / or concrete column

摘要

The present invention relates to a concrete composition suitable for concrete beams and / or concrete columns whose length dimension is considerably larger than the width dimension and the height dimension, which concrete beams and / or concrete columns are preferably provided with a wider base plate and which concrete beams and / or concrete columns and where present the base plate is provided with a reinforcement, which concrete composition comprises: - 5 to 9% by weight of water; -13 to 21 weight percent cement; - 22 to 34 weight percent of fine aggregate; - 35 to 53 weight percent coarse aggregate; wherein the concrete composition further comprises 0.25 to 0.55 weight percent of calcium chloride and 0.25 to 0.55 weight percent of hydroxide base. The invention further relates to a concrete beam and / or concrete column and a method for obtaining a concrete beam and / or concrete column. ; Figure 1