Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Durable asphalt concrete and preparation process thereof
The invention relates to durable asphalt concrete and a preparation process thereof. The durable asphalt concrete is prepared from the following components in parts by weight: 5-7 parts of asphalt, 20-25 parts of acidic coarse aggregate, 12-14 parts of fine aggregate, 16-20 parts of filler, 2-3 parts of an asphalt stabilizer, 0.2-0.4 part of mineral fiber and 0.5-0.7 part of a binding aid, the binding aid comprises ethanolamine, propanolamine, an ethylene-vinyl acetate copolymer and an alkaline inorganic binding sizing material. The method has the effect of improving the durability of the asphalt concrete.
本申请涉及一种耐久型沥青混凝土及其制备工艺，其包括以下组分及其重量份：沥青5‑7份、酸性粗骨料20‑25份、细骨料12‑14份、填料16‑20份、沥青稳定剂2‑3份、矿物纤维0.2‑0.4份、结合助剂0.5‑0.7份；结合助剂包括乙醇胺、丙醇胺、乙烯‑醋酸乙烯共聚物和碱性无机结合胶料。本申请具有提升沥青混凝土的耐久性的效果。
Durable asphalt concrete and preparation process thereof
The invention relates to durable asphalt concrete and a preparation process thereof. The durable asphalt concrete is prepared from the following components in parts by weight: 5-7 parts of asphalt, 20-25 parts of acidic coarse aggregate, 12-14 parts of fine aggregate, 16-20 parts of filler, 2-3 parts of an asphalt stabilizer, 0.2-0.4 part of mineral fiber and 0.5-0.7 part of a binding aid, the binding aid comprises ethanolamine, propanolamine, an ethylene-vinyl acetate copolymer and an alkaline inorganic binding sizing material. The method has the effect of improving the durability of the asphalt concrete.
本申请涉及一种耐久型沥青混凝土及其制备工艺，其包括以下组分及其重量份：沥青5‑7份、酸性粗骨料20‑25份、细骨料12‑14份、填料16‑20份、沥青稳定剂2‑3份、矿物纤维0.2‑0.4份、结合助剂0.5‑0.7份；结合助剂包括乙醇胺、丙醇胺、乙烯‑醋酸乙烯共聚物和碱性无机结合胶料。本申请具有提升沥青混凝土的耐久性的效果。
Durable asphalt concrete and preparation process thereof
一种耐久型沥青混凝土及其制备工艺
ZHANG BO (Autor:in) / GUO LIANG (Autor:in) / ZHANG MENG (Autor:in) / QIAN MINGLIN (Autor:in)
28.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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