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A platform for research: civil engineering, architecture and urbanism
Environment-friendly asphalt mixture and preparation method thereof
The invention discloses an environment-friendly asphalt mixture and a preparation method thereof. The environment-friendly asphalt mixture comprises the following components in parts by weight: 50-80parts of rock asphalt, 150-200 parts of matrix asphalt, 3-5 parts of vegetable asphalt, 90-140 parts of mineral powder, 500-700 parts of basalt aggregate, 5-10 parts of an adhesive, 30-50 parts of mortar, 10-20 parts of rubber powder, 7-10 parts of graphene and 8-13 parts of aromatic hydrocarbon oil. According to the environment-friendly asphalt mixture and the preparation method thereof, vegetable asphalt and rock asphalt are matched to replace a common warm mixing agent, so that the mixing and compacting effects of the asphalt mixture are improved; the purposes of saving energy, reducing emission and improving pavement performance are achieved, the utilization rate of waste is remarkably increased in this way, the purposes of recycling the waste and reducing exploitation of new materialsare achieved, and the ecological environment is protected; since the rock asphalt is added, so that the use performance of the matrix asphalt can be further changed; the rock asphalt is compounded byQingchuan rock asphalt and Buton rock asphalt, so that the pavement performance of the mixture can be greatly improved, and the rut resistance, stripping resistance, aging resistance, high temperature resistance and weather resistance of the mixture are improved.
本发明公开了一种环保沥青混合料及其制备方法，包括如下重量份数的组分：岩沥青50‑80份、基质沥青150‑200份、植物沥青3‑5份、矿粉90‑140份、玄武岩集料500‑700份、胶黏剂5‑10份、砂浆30‑50份、橡胶粉10‑20份、石墨烯7‑10份、芳烃油8‑13份。本发明通过采用植物沥青和岩沥青配合代替常用温拌剂，以提高沥青混合料的拌和、压实效果，同时实现节能减排和提高路用性能的目的，这种方式使得废料的利用率显著提高，实现了废弃物循环再生利用和减少新材料的开采目的，保护生态环境，而且由于岩沥青的加入，可进一步改变基质沥青的使用性能，岩沥青采用青川岩沥青和布敦岩沥青进行复配使用，可大大提高混合料的路用性能，以及提高混合料的抗车辙、抗剥落、抗老化抗高温和耐候性能。
Environment-friendly asphalt mixture and preparation method thereof
The invention discloses an environment-friendly asphalt mixture and a preparation method thereof. The environment-friendly asphalt mixture comprises the following components in parts by weight: 50-80parts of rock asphalt, 150-200 parts of matrix asphalt, 3-5 parts of vegetable asphalt, 90-140 parts of mineral powder, 500-700 parts of basalt aggregate, 5-10 parts of an adhesive, 30-50 parts of mortar, 10-20 parts of rubber powder, 7-10 parts of graphene and 8-13 parts of aromatic hydrocarbon oil. According to the environment-friendly asphalt mixture and the preparation method thereof, vegetable asphalt and rock asphalt are matched to replace a common warm mixing agent, so that the mixing and compacting effects of the asphalt mixture are improved; the purposes of saving energy, reducing emission and improving pavement performance are achieved, the utilization rate of waste is remarkably increased in this way, the purposes of recycling the waste and reducing exploitation of new materialsare achieved, and the ecological environment is protected; since the rock asphalt is added, so that the use performance of the matrix asphalt can be further changed; the rock asphalt is compounded byQingchuan rock asphalt and Buton rock asphalt, so that the pavement performance of the mixture can be greatly improved, and the rut resistance, stripping resistance, aging resistance, high temperature resistance and weather resistance of the mixture are improved.
本发明公开了一种环保沥青混合料及其制备方法，包括如下重量份数的组分：岩沥青50‑80份、基质沥青150‑200份、植物沥青3‑5份、矿粉90‑140份、玄武岩集料500‑700份、胶黏剂5‑10份、砂浆30‑50份、橡胶粉10‑20份、石墨烯7‑10份、芳烃油8‑13份。本发明通过采用植物沥青和岩沥青配合代替常用温拌剂，以提高沥青混合料的拌和、压实效果，同时实现节能减排和提高路用性能的目的，这种方式使得废料的利用率显著提高，实现了废弃物循环再生利用和减少新材料的开采目的，保护生态环境，而且由于岩沥青的加入，可进一步改变基质沥青的使用性能，岩沥青采用青川岩沥青和布敦岩沥青进行复配使用，可大大提高混合料的路用性能，以及提高混合料的抗车辙、抗剥落、抗老化抗高温和耐候性能。
Environment-friendly asphalt mixture and preparation method thereof
一种环保沥青混合料及其制备方法
WANG XIAOGAI (author)
2021-02-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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