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Asphalt milling material doped regenerated fiber concrete and preparation method thereof
The invention discloses asphalt milling material doped regenerated fiber concrete and a preparation method thereof. The regenerated fiber concrete is prepared from the following raw materials in parts by mass: 264 to 463 parts of cement, 180 to 190 parts of water, 619 to 679 parts of fine aggregate, 0 to 928 parts of natural coarse aggregate, 232 to 1178 parts of asphalt milling material regenerated coarse aggregate, 0 to 16 parts of silica fume, 2.7 to 8.1 parts of fiber and 0.9 to 1.2 parts of high-efficiency water reducing agent. All the raw materials are mixed and stirred uniformly in sequence to obtain the regenerated fiber concrete. The asphalt milling material doped regenerated fiber concrete overcomes the adverse influence of the strength caused by the asphalt milling material, has the advantages of high strength and low cost, is simple in production process, can be used for producing cast-in-place regenerated fiber concrete along a road by using the waste asphalt milling material, is used for subsidiary facilities such as a middle division belt sealing layer and a side ditch cover plate nearby, and has a wide application prospect. In-situ resource utilization of road solid waste is achieved, and economic, social and environmental benefits are remarkable.
本发明公开了一种掺沥青铣刨料再生纤维混凝土及其制备方法。制备再生纤维混凝土的各原料按质量份的配比为:水泥264‑463份、水180‑190份、细骨料619‑679份、天然粗骨料0‑928份、沥青铣刨料再生粗骨料232‑1178份、硅灰0‑16份、纤维2.7‑8.1份、高效减水剂0.9‑1.2份;各原料按顺序混合搅拌均匀后得到再生纤维混凝土。本发明的掺沥青铣刨料再生纤维混凝土克服了沥青铣刨料带来的强度不利影响,具有强度高、成本低的优点,且生产过程简单,可沿路利用废旧沥青铣刨料生产现浇再生纤维混凝土并就近用于中分带封闭层、边沟盖板等附属设施,实现道路固废的就地资源化利用,经济、社会和环境效益显著。
Asphalt milling material doped regenerated fiber concrete and preparation method thereof
The invention discloses asphalt milling material doped regenerated fiber concrete and a preparation method thereof. The regenerated fiber concrete is prepared from the following raw materials in parts by mass: 264 to 463 parts of cement, 180 to 190 parts of water, 619 to 679 parts of fine aggregate, 0 to 928 parts of natural coarse aggregate, 232 to 1178 parts of asphalt milling material regenerated coarse aggregate, 0 to 16 parts of silica fume, 2.7 to 8.1 parts of fiber and 0.9 to 1.2 parts of high-efficiency water reducing agent. All the raw materials are mixed and stirred uniformly in sequence to obtain the regenerated fiber concrete. The asphalt milling material doped regenerated fiber concrete overcomes the adverse influence of the strength caused by the asphalt milling material, has the advantages of high strength and low cost, is simple in production process, can be used for producing cast-in-place regenerated fiber concrete along a road by using the waste asphalt milling material, is used for subsidiary facilities such as a middle division belt sealing layer and a side ditch cover plate nearby, and has a wide application prospect. In-situ resource utilization of road solid waste is achieved, and economic, social and environmental benefits are remarkable.
本发明公开了一种掺沥青铣刨料再生纤维混凝土及其制备方法。制备再生纤维混凝土的各原料按质量份的配比为:水泥264‑463份、水180‑190份、细骨料619‑679份、天然粗骨料0‑928份、沥青铣刨料再生粗骨料232‑1178份、硅灰0‑16份、纤维2.7‑8.1份、高效减水剂0.9‑1.2份;各原料按顺序混合搅拌均匀后得到再生纤维混凝土。本发明的掺沥青铣刨料再生纤维混凝土克服了沥青铣刨料带来的强度不利影响,具有强度高、成本低的优点,且生产过程简单,可沿路利用废旧沥青铣刨料生产现浇再生纤维混凝土并就近用于中分带封闭层、边沟盖板等附属设施,实现道路固废的就地资源化利用,经济、社会和环境效益显著。
Asphalt milling material doped regenerated fiber concrete and preparation method thereof
一种掺沥青铣刨料再生纤维混凝土及其制备方法
BIAN WEI (author) / XU SHUPING (author) / CHANG XINGKE (author) / ZHANG YANCONG (author) / GAO JINBIAO (author) / WANG JIANWEN (author) / RONG YAPENG (author) / LI YAN (author) / ZHANG YAOYUAN (author) / JIA JIAHAO (author)
2023-03-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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