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A platform for research: civil engineering, architecture and urbanism
Preparation method of artificial colored aggregate
The invention discloses a preparation method of an artificial colored aggregate, which is characterized in that a method of casting molding and crushing into an artificial aggregate is adopted, and a prediction model between the compressive strength and the crushing value of ultra-high performance concrete is established, so that the crushing value of the artificial colored aggregate is designed in a customized manner. According to the preparation method of the artificial colored aggregate, the inorganic pigment serves as a part of UHPC particle stacking composition to participate in aggregate grading design, a conventional artificial stone is prepared, the artificial aggregate with special functions is prepared through the UHPC technology, and the additional value is increased. The problems that an existing artificial aggregate is low in density grade and difficult to apply to ultra-high performance concrete are solved.
本发明公开了一种人造彩色骨料制备方法，是用浇筑成型，再进行破碎成人造骨料的方法，通过建立超高性能混凝土抗压强度与压碎值之间的预测模型，进而实现对人造彩色骨料的压碎值进行定制化设计。本发明的人造彩色骨料制备方法，将无机颜料当作UHPC颗粒堆积组成的一部分参与骨料级配设计，制备常规化的人造石料，其通过利用UHPC技术制备特种功能的人造骨料，提升附加值。本发明解决了现有的人造骨料存在密度等级较低，难以应用于超高性能混凝土的问题。
Preparation method of artificial colored aggregate
The invention discloses a preparation method of an artificial colored aggregate, which is characterized in that a method of casting molding and crushing into an artificial aggregate is adopted, and a prediction model between the compressive strength and the crushing value of ultra-high performance concrete is established, so that the crushing value of the artificial colored aggregate is designed in a customized manner. According to the preparation method of the artificial colored aggregate, the inorganic pigment serves as a part of UHPC particle stacking composition to participate in aggregate grading design, a conventional artificial stone is prepared, the artificial aggregate with special functions is prepared through the UHPC technology, and the additional value is increased. The problems that an existing artificial aggregate is low in density grade and difficult to apply to ultra-high performance concrete are solved.
本发明公开了一种人造彩色骨料制备方法，是用浇筑成型，再进行破碎成人造骨料的方法，通过建立超高性能混凝土抗压强度与压碎值之间的预测模型，进而实现对人造彩色骨料的压碎值进行定制化设计。本发明的人造彩色骨料制备方法，将无机颜料当作UHPC颗粒堆积组成的一部分参与骨料级配设计，制备常规化的人造石料，其通过利用UHPC技术制备特种功能的人造骨料，提升附加值。本发明解决了现有的人造骨料存在密度等级较低，难以应用于超高性能混凝土的问题。
Preparation method of artificial colored aggregate
人造彩色骨料制备方法
WANG QIANG (author) / ZAI ZHENGHAO (author) / YANG GUOQIANG (author) / XU BIN (author) / WANG HUAN (author) / BEN HU (author) / LUO PENGFEI (author) / FENG KE (author)
2023-11-21
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
COLORED AGGREGATE AND PAVEMENT BLOCK USING THE COLORED AGGREGATE
| European Patent Office | 2023
| European Patent Office | 2021
| European Patent Office | 2015