Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength wear-resistant concrete and preparation method thereof
The invention relates to the field of concrete, and particularly discloses high-strength wear-resistant concrete and a preparation method thereof. The high-strength wear-resistant concrete is prepared from the following raw materials in parts by weight: 28-42 parts of cement, 72-86 parts of river sand, 95-115 parts of gravel, 5-12 parts of fly ash, 10-20 parts of water, 4.2-6.8 parts of an additive, 2-8 parts of filling fibers and 5-15 parts of a wear-resistant filler, the wear-resistant filler is composed of rubber powder and coated aluminum nitride in a weight ratio of 1: (1-4); the preparation method comprises the following steps: weighing the cement, the river sand, the gravel and the fly ash, and uniformly mixing and stirring to prepare a primary mixture; weighing the filling fiber, the wear-resistant filler and the primary mixture, and uniformly mixing and stirring to obtain a mixture; weighing water, an additive and the mixture, mixing and stirring uniformly to obtain a mixture, and pouring and curing the mixture to obtain a finished product. The advantages of high strength and wear resistance are realized.
本申请涉及混凝土领域，具体公开了一种高强耐磨混凝土及其制备方法；一种高强耐磨混凝土由包含以下重量份的原料制成：水泥28‑42份、河砂72‑86份、碎石95‑115份、粉煤灰5‑12份、水10‑20份、外加剂4.2‑6.8份、填充纤维2‑8份、耐磨填料5‑15份；耐磨填料由重量比为1:1‑4的橡胶粉和包膜氮化铝组成；其制备方法为：称取水泥、河砂、碎石、粉煤灰混合搅拌均匀，制得初混料；称取填充纤维、耐磨填料与初混料混合搅拌均匀，制得混合料；称取水、外加剂与混合料混合搅拌均匀，制得拌和料，拌和料经浇筑、养护，制得成品；具有高强、耐磨的优点。
High-strength wear-resistant concrete and preparation method thereof
The invention relates to the field of concrete, and particularly discloses high-strength wear-resistant concrete and a preparation method thereof. The high-strength wear-resistant concrete is prepared from the following raw materials in parts by weight: 28-42 parts of cement, 72-86 parts of river sand, 95-115 parts of gravel, 5-12 parts of fly ash, 10-20 parts of water, 4.2-6.8 parts of an additive, 2-8 parts of filling fibers and 5-15 parts of a wear-resistant filler, the wear-resistant filler is composed of rubber powder and coated aluminum nitride in a weight ratio of 1: (1-4); the preparation method comprises the following steps: weighing the cement, the river sand, the gravel and the fly ash, and uniformly mixing and stirring to prepare a primary mixture; weighing the filling fiber, the wear-resistant filler and the primary mixture, and uniformly mixing and stirring to obtain a mixture; weighing water, an additive and the mixture, mixing and stirring uniformly to obtain a mixture, and pouring and curing the mixture to obtain a finished product. The advantages of high strength and wear resistance are realized.
本申请涉及混凝土领域，具体公开了一种高强耐磨混凝土及其制备方法；一种高强耐磨混凝土由包含以下重量份的原料制成：水泥28‑42份、河砂72‑86份、碎石95‑115份、粉煤灰5‑12份、水10‑20份、外加剂4.2‑6.8份、填充纤维2‑8份、耐磨填料5‑15份；耐磨填料由重量比为1:1‑4的橡胶粉和包膜氮化铝组成；其制备方法为：称取水泥、河砂、碎石、粉煤灰混合搅拌均匀，制得初混料；称取填充纤维、耐磨填料与初混料混合搅拌均匀，制得混合料；称取水、外加剂与混合料混合搅拌均匀，制得拌和料，拌和料经浇筑、养护，制得成品；具有高强、耐磨的优点。
High-strength wear-resistant concrete and preparation method thereof
一种高强耐磨混凝土及其制备方法
ZHANG YINGHONG (Autor:in) / XU CHANGWEN (Autor:in) / FANG GENGTONG (Autor:in)
05.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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