HIGH-PERFORMANCE CONCRETE, REINFORCEMENT BAR, CONCRETE ELEMENT, WALL ELEMENT AND CONSTRUCTION

摘要

The present invention relates to high-performance concrete comprising a ballast material, which comprises an open pore structure material for receiving during heating water vapour; a reinforcement bar (20), which reinforcement bar comprises a first tensile force portion (22) and a second tensile force portion (24), connected to the first tensile force portion (20) by means of an intermediate portion (26); and a concrete element (40) reinforced with the above-mentioned reinforcement bar. The invention further relates to a wall element (50) comprising a wall member (52) and a column (51) of high-performance concrete, wherein said concrete column (51) and said concrete wall member (52) form an integrated unit; and a construction (170) comprising at least one floor element (172), which floor element (172) is supported on least one wall element (160), said floor element (172) and said wall element (160) forming at least one casting mould for a beam (181).