Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Asphalt additive and asphalt mixture containing same
The invention relates to the technical field of asphalt materials, in particular to an asphalt additive and an asphalt mixture containing the additive, and the asphalt additive is prepared from the following raw materials in parts by weight: 1-3 parts of castor oil, 0.5-1 part of ethylene polyamine, 1-2 parts of rosin and 2-2.5 parts of naphthenic acid. The asphalt mixture comprises a matrix raw material and an asphalt additive, and the formula of the asphalt mixture comprises the following raw materials in parts by weight: 3-4 parts of the matrix raw material and 0.5-0.7 part of the asphalt additive, the matrix raw materials comprise asphalt, coarse aggregate, fine aggregate, mineral powder, polymer and wood cellulose; selecting limestone mineral powder as the mineral powder; the polymer is selected from rubber powder; the low-temperature-resistant rubber has the advantages of good low-temperature resistance, strong adhesiveness and long service life.
本发明涉及沥青材料技术领域，尤其是一种沥青添加剂以及含有该添加剂的沥青混合料，一种沥青添加剂，其原料按重量的配方如下：蓖麻油1‑3份、乙烯多胺0.5‑1份、松香1‑2份、环烷酸2‑2.5份。一种沥青混合料，包括基质原料和的沥青添加剂，其原料按重量的配方如下：基质原料3‑4份、沥青添加剂0.5‑0.7份；基质原料由沥青、粗骨料、细骨料、矿粉、聚合物、木纤维素组成；矿粉选取石灰岩矿粉；聚合物选取橡胶粉；本发明具有耐低温性能好、黏附性强、使用寿命长的优点。
Asphalt additive and asphalt mixture containing same
The invention relates to the technical field of asphalt materials, in particular to an asphalt additive and an asphalt mixture containing the additive, and the asphalt additive is prepared from the following raw materials in parts by weight: 1-3 parts of castor oil, 0.5-1 part of ethylene polyamine, 1-2 parts of rosin and 2-2.5 parts of naphthenic acid. The asphalt mixture comprises a matrix raw material and an asphalt additive, and the formula of the asphalt mixture comprises the following raw materials in parts by weight: 3-4 parts of the matrix raw material and 0.5-0.7 part of the asphalt additive, the matrix raw materials comprise asphalt, coarse aggregate, fine aggregate, mineral powder, polymer and wood cellulose; selecting limestone mineral powder as the mineral powder; the polymer is selected from rubber powder; the low-temperature-resistant rubber has the advantages of good low-temperature resistance, strong adhesiveness and long service life.
本发明涉及沥青材料技术领域，尤其是一种沥青添加剂以及含有该添加剂的沥青混合料，一种沥青添加剂，其原料按重量的配方如下：蓖麻油1‑3份、乙烯多胺0.5‑1份、松香1‑2份、环烷酸2‑2.5份。一种沥青混合料，包括基质原料和的沥青添加剂，其原料按重量的配方如下：基质原料3‑4份、沥青添加剂0.5‑0.7份；基质原料由沥青、粗骨料、细骨料、矿粉、聚合物、木纤维素组成；矿粉选取石灰岩矿粉；聚合物选取橡胶粉；本发明具有耐低温性能好、黏附性强、使用寿命长的优点。
Asphalt additive and asphalt mixture containing same
一种沥青添加剂以及含有该添加剂的沥青混合料
HU CHENG (Autor:in) / KIM WAN-SUNG (Autor:in) / ZHOU QI (Autor:in) / PENG GUO (Autor:in) / ZHU YAOFENG (Autor:in) / LI LINGFENG (Autor:in)
10.06.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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