Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Environment-friendly ultra-high performance concrete
The invention relates to the technical field of concrete, in particular to environment-friendly ultra-high performance concrete which comprises alloy fibers, and the alloy fibers are alloy fibers of Cr, Mn, Si and steel. By adding the alloy fibers of Cr, Mn, Si and steel into the concrete, the initial setting time and the final setting time of the concrete are shortened, and the compressive strength can be greatly enhanced. Cr, Mn and Si in a reasonable proportion are added into the steel, so that the steel has high strength, toughness and hardenability, and the tempering stability of the steel is improved. The alloy fiber can be rapidly prepared, and the strength in concrete is correspondingly improved.
本发明涉及混凝土技术领域，尤其为一种环保超高性能混凝土，包括环保超高性能混凝土包括合金纤维，所述合金纤维为Cr、Mn、Si和钢的合金纤维，本发明通过在混凝土中添加Cr、Mn、Si与钢的合金纤维，使得混凝土初终凝时间降低，并且能够大幅度增强其抗压强度。钢中加入合理比例的Cr、Mn、Si,不仅使钢有较高强度、韧性和淬透性,并且增加了钢的回火稳定性。使其能够快速制备合金纤维，并且在混凝土中提高的强度也相应增大。
Environment-friendly ultra-high performance concrete
The invention relates to the technical field of concrete, in particular to environment-friendly ultra-high performance concrete which comprises alloy fibers, and the alloy fibers are alloy fibers of Cr, Mn, Si and steel. By adding the alloy fibers of Cr, Mn, Si and steel into the concrete, the initial setting time and the final setting time of the concrete are shortened, and the compressive strength can be greatly enhanced. Cr, Mn and Si in a reasonable proportion are added into the steel, so that the steel has high strength, toughness and hardenability, and the tempering stability of the steel is improved. The alloy fiber can be rapidly prepared, and the strength in concrete is correspondingly improved.
本发明涉及混凝土技术领域，尤其为一种环保超高性能混凝土，包括环保超高性能混凝土包括合金纤维，所述合金纤维为Cr、Mn、Si和钢的合金纤维，本发明通过在混凝土中添加Cr、Mn、Si与钢的合金纤维，使得混凝土初终凝时间降低，并且能够大幅度增强其抗压强度。钢中加入合理比例的Cr、Mn、Si,不仅使钢有较高强度、韧性和淬透性,并且增加了钢的回火稳定性。使其能够快速制备合金纤维，并且在混凝土中提高的强度也相应增大。
Environment-friendly ultra-high performance concrete
一种环保超高性能混凝土
JIANG LIPING (Autor:in) / YU XUELIANG (Autor:in) / CHEN WEIXIANG (Autor:in) / ZHU MINGMING (Autor:in) / ZHU WENBIN (Autor:in) / CHEN ZHIHUA (Autor:in)
24.08.2021
Patent
Elektronische Ressource
Chinesisch
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