JP4093146B2 - アスファルト舗装用混合物の製造方法とアスファルト舗装 - Google Patents
アスファルト舗装用混合物の製造方法とアスファルト舗装 Download PDFInfo
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- JP4093146B2 JP4093146B2 JP2003303033A JP2003303033A JP4093146B2 JP 4093146 B2 JP4093146 B2 JP 4093146B2 JP 2003303033 A JP2003303033 A JP 2003303033A JP 2003303033 A JP2003303033 A JP 2003303033A JP 4093146 B2 JP4093146 B2 JP 4093146B2
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- Prior art keywords
- asphalt
- mixture
- asphalt pavement
- granular material
- powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010426 asphalt Substances 0.000 title claims description 80
- 239000000203 mixture Substances 0.000 title claims description 57
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 239000000843 powder Substances 0.000 claims description 40
- 239000008187 granular material Substances 0.000 claims description 34
- 241000237502 Ostreidae Species 0.000 claims description 21
- 235000020636 oyster Nutrition 0.000 claims description 21
- 238000001035 drying Methods 0.000 claims description 20
- 239000000945 filler Substances 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 25
- 235000019738 Limestone Nutrition 0.000 description 10
- 239000006028 limestone Substances 0.000 description 10
- 239000004575 stone Substances 0.000 description 9
- 238000009472 formulation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000010298 pulverizing process Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 238000013112 stability test Methods 0.000 description 2
- 235000011511 Diospyros Nutrition 0.000 description 1
- 244000236655 Diospyros kaki Species 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Description
実験例
ここで、カキ殻の前記粉粒物1の物理性状を表2に示す。
舗装用また、このように本実施例では、請求項2に対応して、天日乾燥を6ヶ月以上行うから、付着した有機成分を生物化学的に分解処理することができる。
2 骨材
3 アスファルト
4 アスファルト舗装用混合物
Claims (3)
- カキ殼を天日乾燥して付着する有機成分を分解し、この天日乾燥したカキ殼を粉砕して粉粒物とし、
この粉粒物は、0.3mmフルイを全量通過し、0.15mmフルイを98%以上通過し、0.075mmフルイを90%以上通過するものであり、
間接加熱により乾燥処理して前記粉粒物の水分を1.0%以下とし、
フィラーとして働く前記粉粒物にアスファルトと骨材を混合し、
前記混合前に前記粉粒物を100℃以上に加熱しないことを特徴とするアスファルト舗装用混合物の製造方法。 - 前記天日乾燥を6ヶ月以上行うことを特徴とする請求項1記載のアスファルト舗装用混合物の製造方法。
- 請求項1記載の製造方法により製造した前記アスファルト舗装用混合物を層状に敷設してなることを特徴とするアスファルト舗装。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003303033A JP4093146B2 (ja) | 2003-08-27 | 2003-08-27 | アスファルト舗装用混合物の製造方法とアスファルト舗装 |
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JP2003303033A JP4093146B2 (ja) | 2003-08-27 | 2003-08-27 | アスファルト舗装用混合物の製造方法とアスファルト舗装 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005068914A JP2005068914A (ja) | 2005-03-17 |
JP4093146B2 true JP4093146B2 (ja) | 2008-06-04 |
Family
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JP2003303033A Expired - Lifetime JP4093146B2 (ja) | 2003-08-27 | 2003-08-27 | アスファルト舗装用混合物の製造方法とアスファルト舗装 |
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JP (1) | JP4093146B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112279559A (zh) * | 2020-11-27 | 2021-01-29 | 广西路建工程集团有限公司 | 牡蛎壳粉淡化海砂ac-20沥青混合料及其制备方法 |
JP7474451B1 (ja) | 2023-04-24 | 2024-04-25 | 有限会社北栄 | 建設資材の生成と使用におけるカーボンニュートラルの実現方法並びに同方法に用いる建設資材 |
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2003
- 2003-08-27 JP JP2003303033A patent/JP4093146B2/ja not_active Expired - Lifetime
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