Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cold patch asphalt mixture as well as preparation method and application thereof
The invention discloses a cold patch asphalt mixture as well as a preparation method and application thereof, and relates to the technical field of pavement patching materials, the cold patch asphalt mixture is prepared from the following raw materials in parts by weight: 100 parts of aggregate, 3-5 parts of filler and 5-8 parts of cold patch asphalt liquid; the cold patch asphalt liquid is prepared from the following components in parts by weight: 75 to 85 parts of matrix asphalt, 20 to 25 parts of diluent, 1 to 3 parts of soluble rosin-based polyimide, 3 to 5 parts of fluorosilicone type thermoplastic polyurethane elastomer, 1 to 3 parts of ethylene propylene diene monomer, 1 to 3 parts of functional copolymer, 0.2 to 0.5 part of nano boron fiber and 0.1 to 0.3 part of diazoalkyl urea. The material is good in freeze-thaw resistance, high in strength, good in construction workability and storage stability, and excellent in high temperature resistance and cohesive property.
本发明公开了一种冷补沥青混合料及其制备方法和应用，涉及路面修补材料技术领域，包括如下按重量份计的各原料制成：集料100份、填料3‑5份、冷补沥青液5‑8份；所述冷补沥青液包括按重量份计的如下组分：基质沥青75‑85份、稀释剂20‑25份、可溶性松香基聚酰亚胺1‑3份、氟硅型热塑性聚氨酯弹性体3‑5份、三元乙丙橡胶1‑3份、功能共聚物1‑3份、纳米硼纤维0.2‑0.5份、重氮烷基脲0.1‑0.3份。该材料抗冻融效果好，强度高，施工和易性和储存稳定性佳，耐高温性能和粘聚性能优异。
Cold patch asphalt mixture as well as preparation method and application thereof
The invention discloses a cold patch asphalt mixture as well as a preparation method and application thereof, and relates to the technical field of pavement patching materials, the cold patch asphalt mixture is prepared from the following raw materials in parts by weight: 100 parts of aggregate, 3-5 parts of filler and 5-8 parts of cold patch asphalt liquid; the cold patch asphalt liquid is prepared from the following components in parts by weight: 75 to 85 parts of matrix asphalt, 20 to 25 parts of diluent, 1 to 3 parts of soluble rosin-based polyimide, 3 to 5 parts of fluorosilicone type thermoplastic polyurethane elastomer, 1 to 3 parts of ethylene propylene diene monomer, 1 to 3 parts of functional copolymer, 0.2 to 0.5 part of nano boron fiber and 0.1 to 0.3 part of diazoalkyl urea. The material is good in freeze-thaw resistance, high in strength, good in construction workability and storage stability, and excellent in high temperature resistance and cohesive property.
本发明公开了一种冷补沥青混合料及其制备方法和应用，涉及路面修补材料技术领域，包括如下按重量份计的各原料制成：集料100份、填料3‑5份、冷补沥青液5‑8份；所述冷补沥青液包括按重量份计的如下组分：基质沥青75‑85份、稀释剂20‑25份、可溶性松香基聚酰亚胺1‑3份、氟硅型热塑性聚氨酯弹性体3‑5份、三元乙丙橡胶1‑3份、功能共聚物1‑3份、纳米硼纤维0.2‑0.5份、重氮烷基脲0.1‑0.3份。该材料抗冻融效果好，强度高，施工和易性和储存稳定性佳，耐高温性能和粘聚性能优异。
Cold patch asphalt mixture as well as preparation method and application thereof
一种冷补沥青混合料及其制备方法和应用
LIU GANG (Autor:in) / HOU XIANGSHEN (Autor:in)
05.07.2024
Patent
Elektronische Ressource
Chinesisch
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