Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Wear-resistant recycled asphalt concrete and preparation process thereof
The invention relates to the technical field of asphalt concrete, in particular to wear-resistant recycled asphalt concrete, which is prepared from the following materials in parts: 100 to 1000 parts of recycled aggregate, 20 to 500 parts of asphalt, 10 to 900 parts of mineral powder, 10 to 900 parts of mineral alloy aggregate, 10 to 500 parts of sand, 10 to 600 parts of asphalt diluent, 10 to 300 parts of steel fiber, 10 to 800 parts of modifier, 10 to 300 parts of stabilizer and 1000 to 3000 parts of water. The recycled aggregate, the mineral alloy aggregate and the steel fiber are added into the material of the wear-resistant recycled asphalt concrete to improve the wear resistance of the asphalt concrete, and the steel fiber can improve the strength and durability of the structure, can effectively enhance the strength and toughness of mortar or concrete, reduces cracks and shrinkage, and improves the wear resistance of the asphalt concrete. After the road is rolled by a truck, the condition that pits exist on the surface of the road is reduced, the maintenance frequency of the asphalt concrete is reduced, and a better use prospect is brought.
本发明涉及沥青混凝土技术领域，具体涉及一种耐磨再生沥青混凝土，混凝土由如下份数材料制备而成：再生骨料100‑1000份、沥青20‑500份、矿粉10‑900份、矿物合金骨料10‑900份、沙子10‑500份、沥青稀释剂10‑600份、钢纤维10‑300份、改性剂10‑800份、稳定剂10‑300份与水1000‑3000份。本申请通过在耐磨再生沥青混凝土的材料中添加有再生骨料、矿物合金骨料与钢纤维去提升沥青混凝土的耐磨损度，钢纤维能够提高结构的强度和耐久性，它可以有效增强砂浆或混凝土的强度和韧性，减少裂缝和收缩，在受到货车的碾压后，减少道路表面存在坑洼的情况，降低对沥青混凝土维护的次数，带来更好的使用前景。
Wear-resistant recycled asphalt concrete and preparation process thereof
The invention relates to the technical field of asphalt concrete, in particular to wear-resistant recycled asphalt concrete, which is prepared from the following materials in parts: 100 to 1000 parts of recycled aggregate, 20 to 500 parts of asphalt, 10 to 900 parts of mineral powder, 10 to 900 parts of mineral alloy aggregate, 10 to 500 parts of sand, 10 to 600 parts of asphalt diluent, 10 to 300 parts of steel fiber, 10 to 800 parts of modifier, 10 to 300 parts of stabilizer and 1000 to 3000 parts of water. The recycled aggregate, the mineral alloy aggregate and the steel fiber are added into the material of the wear-resistant recycled asphalt concrete to improve the wear resistance of the asphalt concrete, and the steel fiber can improve the strength and durability of the structure, can effectively enhance the strength and toughness of mortar or concrete, reduces cracks and shrinkage, and improves the wear resistance of the asphalt concrete. After the road is rolled by a truck, the condition that pits exist on the surface of the road is reduced, the maintenance frequency of the asphalt concrete is reduced, and a better use prospect is brought.
本发明涉及沥青混凝土技术领域，具体涉及一种耐磨再生沥青混凝土，混凝土由如下份数材料制备而成：再生骨料100‑1000份、沥青20‑500份、矿粉10‑900份、矿物合金骨料10‑900份、沙子10‑500份、沥青稀释剂10‑600份、钢纤维10‑300份、改性剂10‑800份、稳定剂10‑300份与水1000‑3000份。本申请通过在耐磨再生沥青混凝土的材料中添加有再生骨料、矿物合金骨料与钢纤维去提升沥青混凝土的耐磨损度，钢纤维能够提高结构的强度和耐久性，它可以有效增强砂浆或混凝土的强度和韧性，减少裂缝和收缩，在受到货车的碾压后，减少道路表面存在坑洼的情况，降低对沥青混凝土维护的次数，带来更好的使用前景。
Wear-resistant recycled asphalt concrete and preparation process thereof
一种耐磨再生沥青混凝土及其制备工艺
LIANG FENG (Autor:in) / ZHONG JIANLONG (Autor:in) / LIU YURONG (Autor:in) / LU BANGQIAN (Autor:in) / YUAN XIAOYI (Autor:in)
23.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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