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A platform for research: civil engineering, architecture and urbanism
Recycled asphalt concrete and preparation method thereof
The invention provides recycled asphalt concrete which is prepared from the following raw materials: a waste asphalt mixture, ceramic waste, aluminum waste, asphalt, calcium oxide, quartz sand, fly ash and a regenerant. The regenerant comprises porous titanium-silicon hollow spheres, waste engine oil and a composite modifier. The recycled asphalt concrete obtained by the invention is good in mechanical property and high in environmental protection property, not only turns waste into wealth, but also can adsorb automobile exhaust and degrade formaldehyde, and is good in high-temperature resistance, so that the recycled asphalt concrete has a wide application prospect.
本发明提出了一种再生沥青混凝土，包括以下原料制备而成：废旧沥青混合料、陶瓷废料、铝材废料、沥青、氧化钙、石英砂、粉煤灰、再生剂；所述再生剂包括多孔钛硅中空球、废旧机油、复合改性剂。本发明得到的再生沥青混凝，其力学性能好，环保性高，不仅变废为宝，还可以吸附汽车尾气，降解甲醛，耐高温性能佳，从而具有广阔的应用前景。
Recycled asphalt concrete and preparation method thereof
The invention provides recycled asphalt concrete which is prepared from the following raw materials: a waste asphalt mixture, ceramic waste, aluminum waste, asphalt, calcium oxide, quartz sand, fly ash and a regenerant. The regenerant comprises porous titanium-silicon hollow spheres, waste engine oil and a composite modifier. The recycled asphalt concrete obtained by the invention is good in mechanical property and high in environmental protection property, not only turns waste into wealth, but also can adsorb automobile exhaust and degrade formaldehyde, and is good in high-temperature resistance, so that the recycled asphalt concrete has a wide application prospect.
本发明提出了一种再生沥青混凝土，包括以下原料制备而成：废旧沥青混合料、陶瓷废料、铝材废料、沥青、氧化钙、石英砂、粉煤灰、再生剂；所述再生剂包括多孔钛硅中空球、废旧机油、复合改性剂。本发明得到的再生沥青混凝，其力学性能好，环保性高，不仅变废为宝，还可以吸附汽车尾气，降解甲醛，耐高温性能佳，从而具有广阔的应用前景。
Recycled asphalt concrete and preparation method thereof
一种再生沥青混凝土及其制备方法
WU SHUIQING (author)
2021-02-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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