Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength concrete and preparation process thereof
The invention discloses high-strength concrete which is prepared from the following components in parts by weight: 80-100 parts of cement, 60-80 parts of coarse aggregate, 70-80 parts of fine aggregate, 5-8 parts of calix pyrrole modified nano boron fiber, 2-5 parts of 2, 5-bis (diethylamino) phenyl-1, 3, 4-triazole-1, 3, 4-triazole-1, 3, 4-triazole-1, 3, 4-triazole-1, 3, 4-triazole-1, 3, 4-triazole-1, 3, 4-triazole-1, 3, 4-triazole-1, 3, 4- The adhesive is prepared from the following components in parts by weight: 1-3 parts of 1, 4-diazole, 0.5-1 part of carboxyl-containing hyperbranched poly (amine-ester) acrylic acid, 5-8 parts of zeolite powder, 2-4 parts of boron carbide ceramic powder, 10-15 parts of attapulgite, 1-2 parts of carboxyl-terminated liquid nitrile rubber and 40-60 parts of water. The invention further discloses a preparation process of the high-strength concrete. The high-strength concrete disclosed by the invention is high in flexural and compressive strength, sufficient in toughness and long in service life through mutual cooperation and combined action of all the components.
本发明公开了一种高强度混凝土，包括如下按重量份计的各组分制成：水泥80‑100份、粗骨料60‑80份、细骨料70‑80份、杯吡咯改性纳米硼纤维5‑8份、溴代丁二酸离子化改性2,5‑双(二乙基氨基)苯基‑1,3,4‑二唑1‑3份、含羧基的超支化聚(胺‑酯)丙烯酸0.5‑1份、沸石粉5‑8份、碳化硼陶瓷粉2‑4份、凹凸棒土10‑15份、端羧基液体丁腈橡胶1‑2份、水40‑60份。本发明还公开了一种所述高强度混凝土的制备工艺。本发明公开的高强度混凝土通过各组分的相互配合，共同作用，使得其抗折抗压强度大、韧性足、使用寿命长。
High-strength concrete and preparation process thereof
The invention discloses high-strength concrete which is prepared from the following components in parts by weight: 80-100 parts of cement, 60-80 parts of coarse aggregate, 70-80 parts of fine aggregate, 5-8 parts of calix pyrrole modified nano boron fiber, 2-5 parts of 2, 5-bis (diethylamino) phenyl-1, 3, 4-triazole-1, 3, 4-triazole-1, 3, 4-triazole-1, 3, 4-triazole-1, 3, 4-triazole-1, 3, 4-triazole-1, 3, 4-triazole-1, 3, 4-triazole-1, 3, 4- The adhesive is prepared from the following components in parts by weight: 1-3 parts of 1, 4-diazole, 0.5-1 part of carboxyl-containing hyperbranched poly (amine-ester) acrylic acid, 5-8 parts of zeolite powder, 2-4 parts of boron carbide ceramic powder, 10-15 parts of attapulgite, 1-2 parts of carboxyl-terminated liquid nitrile rubber and 40-60 parts of water. The invention further discloses a preparation process of the high-strength concrete. The high-strength concrete disclosed by the invention is high in flexural and compressive strength, sufficient in toughness and long in service life through mutual cooperation and combined action of all the components.
本发明公开了一种高强度混凝土，包括如下按重量份计的各组分制成：水泥80‑100份、粗骨料60‑80份、细骨料70‑80份、杯吡咯改性纳米硼纤维5‑8份、溴代丁二酸离子化改性2,5‑双(二乙基氨基)苯基‑1,3,4‑二唑1‑3份、含羧基的超支化聚(胺‑酯)丙烯酸0.5‑1份、沸石粉5‑8份、碳化硼陶瓷粉2‑4份、凹凸棒土10‑15份、端羧基液体丁腈橡胶1‑2份、水40‑60份。本发明还公开了一种所述高强度混凝土的制备工艺。本发明公开的高强度混凝土通过各组分的相互配合，共同作用，使得其抗折抗压强度大、韧性足、使用寿命长。
High-strength concrete and preparation process thereof
一种高强度混凝土及其制备工艺
XU MINGQUAN (Autor:in) / CHEN LI (Autor:in) / YUAN XIAOLING (Autor:in) / KONG HAOFENG (Autor:in) / HU JIACONG (Autor:in)
11.03.2022
Patent
Elektronische Ressource
Chinesisch
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