Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses high-crack-resistant concrete and relates to the field of building materials. 1 m<3> of the high-crack-resistant concrete comprises the following components: 380-460 kg of ordinary silicate cement, 4-5 kg of mineral powder, 280-300 kg of rubber particles, 650-700 kg of fine aggregates, 820-950 kg of coarse aggregates, 20-60 kg of coal ash, 15-30 kg of polystyrene foam particles, 145-150 kg of water, 20-30 kg of phosphorus slag powder and 9-11 kg of an additive. The high-crack-resistant concrete is low in preparation cost, good in working performance, high in strength and good in volume stability; a prepared concrete product is relatively strong in toughness and crack resistance; meanwhile, the deformation resistance of an interface is improved, wall cracks are reduced, and the service life is prolonged.
The invention discloses high-crack-resistant concrete and relates to the field of building materials. 1 m<3> of the high-crack-resistant concrete comprises the following components: 380-460 kg of ordinary silicate cement, 4-5 kg of mineral powder, 280-300 kg of rubber particles, 650-700 kg of fine aggregates, 820-950 kg of coarse aggregates, 20-60 kg of coal ash, 15-30 kg of polystyrene foam particles, 145-150 kg of water, 20-30 kg of phosphorus slag powder and 9-11 kg of an additive. The high-crack-resistant concrete is low in preparation cost, good in working performance, high in strength and good in volume stability; a prepared concrete product is relatively strong in toughness and crack resistance; meanwhile, the deformation resistance of an interface is improved, wall cracks are reduced, and the service life is prolonged.
High-crack-resistant concrete
JIANG YUEDONG (Autor:in)
13.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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