High-performance concrete, reinforcement bar, concrete element, wall element and construction
(11) EP 2 239 382 A3
(22) 04.02.2004
(43) 13.10.2010
(71) Ericsson, Roger 172 62 Sundbyberg (SE)
(57) 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...
