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A platform for research: civil engineering, architecture and urbanism
Emulsified asphalt mixture and preparation method
The invention relates to an emulsified asphalt mixture and a preparation method thereof. The emulsified asphalt mixture is characterized by comprising the following components in parts by weight: 30-50 parts of asphalt, 10-20 parts of water-based acrylic acid, 2-6 parts of an emulsifier, 1-4 parts of a stabilizer, 3-12 parts of a pH regulator, 20-30 parts of water, 50-90 parts of a curing agent and 650-1100 parts of aggregate. The emulsified asphalt mixture disclosed by the invention has the characteristics of high demulsification speed, high forming strength and good high-temperature and water stability.
本发明涉及一种乳化沥青混合料及制备方法。该乳化沥青混合料，其特征在于，按重量份计，包括沥青30~50份、水性丙烯酸10~20份、乳化剂2~6份、稳定剂1~4份、pH调节剂3‑12份、水20~30份、固化剂50~90份和650‑1100重量份集料。本发明的乳化沥青混合料具有破乳速度快、成型强度高和高温、水稳定性性能好的特点。
Emulsified asphalt mixture and preparation method
The invention relates to an emulsified asphalt mixture and a preparation method thereof. The emulsified asphalt mixture is characterized by comprising the following components in parts by weight: 30-50 parts of asphalt, 10-20 parts of water-based acrylic acid, 2-6 parts of an emulsifier, 1-4 parts of a stabilizer, 3-12 parts of a pH regulator, 20-30 parts of water, 50-90 parts of a curing agent and 650-1100 parts of aggregate. The emulsified asphalt mixture disclosed by the invention has the characteristics of high demulsification speed, high forming strength and good high-temperature and water stability.
本发明涉及一种乳化沥青混合料及制备方法。该乳化沥青混合料，其特征在于，按重量份计，包括沥青30~50份、水性丙烯酸10~20份、乳化剂2~6份、稳定剂1~4份、pH调节剂3‑12份、水20~30份、固化剂50~90份和650‑1100重量份集料。本发明的乳化沥青混合料具有破乳速度快、成型强度高和高温、水稳定性性能好的特点。
Emulsified asphalt mixture and preparation method
一种乳化沥青混合料及制备方法
LI JIUSU (author) / WANG XIAOXIAO (author) / SHEN ZENGHUI (author) / LIN XIANQIANG (author) / TANG HAIWEI (author) / HE PEIYONG (author) / LI XIAODONG (author) / ZHANG YI (author) / LONG XIANG (author) / XU WEILONG (author)
2020-05-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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