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A platform for research: civil engineering, architecture and urbanism
Environment-friendly high-performance asphalt mixture and preparation method thereof
The invention provides an environment-friendly high-performance asphalt mixture. The environment-friendly high-performance asphalt mixture is obtained by heating asphalt, coarse and fine aggregate and surface organized overhaul slag and then mixing in an asphalt mixture stirrer, the surface organized overhaul slag is obtained by chemically modifying the overhaul slag through chitosan and sodium alginate. The use of traditional mineral powder is reduced, the high-temperature stability and water stability of the asphalt mixture are improved, and the safety of the asphalt mixture is ensured.
本发明提供一种环保高性能沥青混合料，是将沥青、粗细骨料和表面有机化大修渣加热后于沥青混合料搅拌机中进行拌合得到；所述表面有机化大修渣是将大修渣经壳聚糖和海藻酸钠化学改性后得到。本发明减少了传统矿粉的使用同时提高了沥青混合料高温稳定性和水稳定性，且保证其安全性。
Environment-friendly high-performance asphalt mixture and preparation method thereof
The invention provides an environment-friendly high-performance asphalt mixture. The environment-friendly high-performance asphalt mixture is obtained by heating asphalt, coarse and fine aggregate and surface organized overhaul slag and then mixing in an asphalt mixture stirrer, the surface organized overhaul slag is obtained by chemically modifying the overhaul slag through chitosan and sodium alginate. The use of traditional mineral powder is reduced, the high-temperature stability and water stability of the asphalt mixture are improved, and the safety of the asphalt mixture is ensured.
本发明提供一种环保高性能沥青混合料，是将沥青、粗细骨料和表面有机化大修渣加热后于沥青混合料搅拌机中进行拌合得到；所述表面有机化大修渣是将大修渣经壳聚糖和海藻酸钠化学改性后得到。本发明减少了传统矿粉的使用同时提高了沥青混合料高温稳定性和水稳定性，且保证其安全性。
Environment-friendly high-performance asphalt mixture and preparation method thereof
一种环保高性能沥青混合料及其制备方法
MENG YONGJUN (author) / CHEN JINBIN (author) / YAN TIANYI (author) / YAN KEYU (author) / PENG DONGFAN (author) / LI CHUYING (author) / ZHANG JIASHENG (author) / LU LIHUA (author) / LIN HONGFEI (author) / ZHU QI (author)
2024-10-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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