Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Compound natural rock modified asphalt mixture additive
The invention belongs to the technical field of engineering materials, and particularly relates to a compound natural rock modified asphalt mixture additive. The additive is prepared from natural rock asphalt as a main raw material and coal pitch, a polymer, silicon powder, basalt fiber, nano zinc oxide and other raw materials as auxiliary materials, so that the elasticity, adhesiveness and rigidity of an asphalt mixture are effectively improved, therefore, the high-temperature deformation resistance, the low-temperature crack resistance and the water damage resistance of the compound rock modified asphalt mixture are remarkably improved.
本发明属于工程材料技术领域，具体涉及一种复配天然岩改性沥青混合料添加剂，所述添加剂以天然岩沥青为主要原料，辅以煤沥青、聚合物、硅粉、玄武岩纤维、纳米氧化锌等原料，有效改善沥青混合料的弹性、粘合性与刚性，从而显著提高复配岩改性沥青混合料的高温抗变形能力、低温抗裂能力及抗水损能力。
Compound natural rock modified asphalt mixture additive
The invention belongs to the technical field of engineering materials, and particularly relates to a compound natural rock modified asphalt mixture additive. The additive is prepared from natural rock asphalt as a main raw material and coal pitch, a polymer, silicon powder, basalt fiber, nano zinc oxide and other raw materials as auxiliary materials, so that the elasticity, adhesiveness and rigidity of an asphalt mixture are effectively improved, therefore, the high-temperature deformation resistance, the low-temperature crack resistance and the water damage resistance of the compound rock modified asphalt mixture are remarkably improved.
本发明属于工程材料技术领域，具体涉及一种复配天然岩改性沥青混合料添加剂，所述添加剂以天然岩沥青为主要原料，辅以煤沥青、聚合物、硅粉、玄武岩纤维、纳米氧化锌等原料，有效改善沥青混合料的弹性、粘合性与刚性，从而显著提高复配岩改性沥青混合料的高温抗变形能力、低温抗裂能力及抗水损能力。
Compound natural rock modified asphalt mixture additive
一种复配天然岩改性沥青混合料添加剂
PAN LINING (Autor:in)
23.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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