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High-strength and high-toughness concrete product and color concrete preparation technology
The invention relates to a high-strength and high-toughness concrete product and a color concrete preparation technology, and belongs to the field of concrete preparation. The steel fiber concrete comprises the following components: aggregate, cement, water and steel fiber, and the length of the steel fiber is 1.8-2.3 times of the volume average particle size of the aggregate; the aggregate is composed of a fine aggregate and a coarse aggregate, and the coarse aggregate accounts for 0-65 wt% of the total amount of the aggregate; the particle size of the fine aggregate is not less than 0.075 mm and not more than 4.75 mm, and the particle size of the coarse aggregate is more than 4.75 mm and not more than 20 mm. By adjusting the length of the steel fiber, the mechanical property of the steel fiber reinforced concrete is optimal.
本发明涉及高强高韧性混凝土产品及彩色混凝土制备技术，属于混凝土制备领域。钢纤维混凝土，其组分包括集料、水泥、水和钢纤维，钢纤维的长度为集料的体积平均粒径的1.8～2.3倍；所述集料由细集料和粗集料组成，粗集料占集料总量的0～65wt％；0.075mm≤细集料粒径≤4.75mm，4.75mm＜粗集料粒径≤20mm。本发明通过调整钢纤维的长度，使钢纤维混凝土的力学性能最优。
High-strength and high-toughness concrete product and color concrete preparation technology
The invention relates to a high-strength and high-toughness concrete product and a color concrete preparation technology, and belongs to the field of concrete preparation. The steel fiber concrete comprises the following components: aggregate, cement, water and steel fiber, and the length of the steel fiber is 1.8-2.3 times of the volume average particle size of the aggregate; the aggregate is composed of a fine aggregate and a coarse aggregate, and the coarse aggregate accounts for 0-65 wt% of the total amount of the aggregate; the particle size of the fine aggregate is not less than 0.075 mm and not more than 4.75 mm, and the particle size of the coarse aggregate is more than 4.75 mm and not more than 20 mm. By adjusting the length of the steel fiber, the mechanical property of the steel fiber reinforced concrete is optimal.
本发明涉及高强高韧性混凝土产品及彩色混凝土制备技术，属于混凝土制备领域。钢纤维混凝土，其组分包括集料、水泥、水和钢纤维，钢纤维的长度为集料的体积平均粒径的1.8～2.3倍；所述集料由细集料和粗集料组成，粗集料占集料总量的0～65wt％；0.075mm≤细集料粒径≤4.75mm，4.75mm＜粗集料粒径≤20mm。本发明通过调整钢纤维的长度，使钢纤维混凝土的力学性能最优。
High-strength and high-toughness concrete product and color concrete preparation technology
高强高韧性混凝土产品及彩色混凝土制备技术
MOU TINGMIN (author) / KANG LING (author) / ZOU QI (author) / ZHANG YI (author)
2022-12-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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