The Application of Nano-Calcium Carbonate in the Technology of Improving Road Petroleum Asphalt
Nano-calcium carbonate is a new type of nanomaterial, which has great influence in many fields. In order to explore the influence of nano-calcium carbonate on petroleum asphalt, an experiment was designed to analyze the application of nano-calcium carbonate in improving road petroleum asphalt techno...
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2022/4636049 |
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| author | Qiuyun Wang |
| author_facet | Qiuyun Wang |
| author_sort | Qiuyun Wang |
| collection | DOAJ |
| description | Nano-calcium carbonate is a new type of nanomaterial, which has great influence in many fields. In order to explore the influence of nano-calcium carbonate on petroleum asphalt, an experiment was designed to analyze the application of nano-calcium carbonate in improving road petroleum asphalt technology. This article explores the methods of preparing nano-calcium carbonate and petroleum pitch, understands the characteristics of the two materials, and then draws two methods of mixing nano-calcium carbonate and petroleum pitch: one is freezing and disintegrating, and the other is stepwise mixing fusion. In this paper, the fusion-modified asphalt is subjected to grouping experiments on the prediction model and “three indicators.” The experimental results show that with the increase in nano-calcium carbonate, the ductility of the modified asphalt decreases, the softening point increases, and the penetration is 15% reaching the maximum value. Nano-calcium carbonate is very suitable for improving road petroleum asphalt. |
| format | Article |
| id | doaj-art-95925e7c131b4dc28d636d8959a5e12c |
| institution | DOAJ |
| issn | 1687-8442 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-95925e7c131b4dc28d636d8959a5e12c2025-08-20T03:19:45ZengWileyAdvances in Materials Science and Engineering1687-84422022-01-01202210.1155/2022/4636049The Application of Nano-Calcium Carbonate in the Technology of Improving Road Petroleum AsphaltQiuyun Wang0College of Road,Bridge and ArchitectureNano-calcium carbonate is a new type of nanomaterial, which has great influence in many fields. In order to explore the influence of nano-calcium carbonate on petroleum asphalt, an experiment was designed to analyze the application of nano-calcium carbonate in improving road petroleum asphalt technology. This article explores the methods of preparing nano-calcium carbonate and petroleum pitch, understands the characteristics of the two materials, and then draws two methods of mixing nano-calcium carbonate and petroleum pitch: one is freezing and disintegrating, and the other is stepwise mixing fusion. In this paper, the fusion-modified asphalt is subjected to grouping experiments on the prediction model and “three indicators.” The experimental results show that with the increase in nano-calcium carbonate, the ductility of the modified asphalt decreases, the softening point increases, and the penetration is 15% reaching the maximum value. Nano-calcium carbonate is very suitable for improving road petroleum asphalt.http://dx.doi.org/10.1155/2022/4636049 |
| spellingShingle | Qiuyun Wang The Application of Nano-Calcium Carbonate in the Technology of Improving Road Petroleum Asphalt Advances in Materials Science and Engineering |
| title | The Application of Nano-Calcium Carbonate in the Technology of Improving Road Petroleum Asphalt |
| title_full | The Application of Nano-Calcium Carbonate in the Technology of Improving Road Petroleum Asphalt |
| title_fullStr | The Application of Nano-Calcium Carbonate in the Technology of Improving Road Petroleum Asphalt |
| title_full_unstemmed | The Application of Nano-Calcium Carbonate in the Technology of Improving Road Petroleum Asphalt |
| title_short | The Application of Nano-Calcium Carbonate in the Technology of Improving Road Petroleum Asphalt |
| title_sort | application of nano calcium carbonate in the technology of improving road petroleum asphalt |
| url | http://dx.doi.org/10.1155/2022/4636049 |
| work_keys_str_mv | AT qiuyunwang theapplicationofnanocalciumcarbonateinthetechnologyofimprovingroadpetroleumasphalt AT qiuyunwang applicationofnanocalciumcarbonateinthetechnologyofimprovingroadpetroleumasphalt |