A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-freezing asphalt mixture and preparation method thereof
The invention relates to the field of road materials, and particularly discloses an anti-freezing asphalt mixture and a preparation method thereof. The anti-freezing asphalt mixture is prepared from the following raw materials in parts by weight: 170-280 parts of aggregate, 40-70 parts of mineral powder, 150-250 parts of asphalt and 30-60 parts of an anti-freezing agent, The anti-freezing agent is prepared from the following raw materials in parts by weight: 10-26 parts of organic salt, 5-15 parts of volcanic rock particles, 25-75 parts of a slow release agent and 1-5 parts of a coating agent. The preparation method comprises the following steps of: well mixing the aggregate, the mineral powder and the anti-freezing agent, adding the mixture into molten asphalt, and mixing well to obtain the anti-freezing asphalt mixture. The anti-freezing asphalt mixture disclosed by the invention has the advantage of good anti-freezing effect.
本申请涉及道路材料领域，具体公开了一种抗凝冰沥青混合料及其制备方法。一种抗凝冰沥青混合料，其由包括以下重量份的原料制成：骨料170‑280份，矿粉40‑70份，沥青150‑250份，抗凝冰剂30‑60份；抗凝冰剂由包括以下重量份原料制成：有机盐10‑26份、火山岩颗粒5‑15份、缓释剂25‑75份、包衣剂1‑5份。其制备方法为：将骨料，矿粉，抗凝冰剂混合均匀后添加在熔融沥青中，混合均匀，制得抗凝冰沥青混合料。本申请的抗凝冰沥青混合料，其具有抗凝冰效果好的优点。
Anti-freezing asphalt mixture and preparation method thereof
The invention relates to the field of road materials, and particularly discloses an anti-freezing asphalt mixture and a preparation method thereof. The anti-freezing asphalt mixture is prepared from the following raw materials in parts by weight: 170-280 parts of aggregate, 40-70 parts of mineral powder, 150-250 parts of asphalt and 30-60 parts of an anti-freezing agent, The anti-freezing agent is prepared from the following raw materials in parts by weight: 10-26 parts of organic salt, 5-15 parts of volcanic rock particles, 25-75 parts of a slow release agent and 1-5 parts of a coating agent. The preparation method comprises the following steps of: well mixing the aggregate, the mineral powder and the anti-freezing agent, adding the mixture into molten asphalt, and mixing well to obtain the anti-freezing asphalt mixture. The anti-freezing asphalt mixture disclosed by the invention has the advantage of good anti-freezing effect.
本申请涉及道路材料领域，具体公开了一种抗凝冰沥青混合料及其制备方法。一种抗凝冰沥青混合料，其由包括以下重量份的原料制成：骨料170‑280份，矿粉40‑70份，沥青150‑250份，抗凝冰剂30‑60份；抗凝冰剂由包括以下重量份原料制成：有机盐10‑26份、火山岩颗粒5‑15份、缓释剂25‑75份、包衣剂1‑5份。其制备方法为：将骨料，矿粉，抗凝冰剂混合均匀后添加在熔融沥青中，混合均匀，制得抗凝冰沥青混合料。本申请的抗凝冰沥青混合料，其具有抗凝冰效果好的优点。
Anti-freezing asphalt mixture and preparation method thereof
一种抗凝冰沥青混合料及其制备方法
PANG YATING (author)
2021-10-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Anti-freezing asphalt mixture and preparation method thereof
| European Patent Office | 2024
Anti-freezing asphalt mixture and preparation method thereof
| European Patent Office | 2021
Anti-freezing concrete mixture and preparation method thereof
| European Patent Office | 2021
Anti-aging and anti-freezing asphalt concrete and preparation method thereof
| European Patent Office | 2023
Anti-crack asphalt mixture and preparation method thereof
| European Patent Office | 2021