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A platform for research: civil engineering, architecture and urbanism
Preparation method and preparation equipment of anti-crack facing ultra-high performance concrete
The invention discloses a preparation method and preparation equipment of anti-crack facing ultra-high performance concrete, and belongs to the technical field of concrete preparation, and the preparation method comprises the following steps: S1, pretreatment, S2, preparation of water replenishing particles, S3, mixing of concrete raw materials and S4, preparation of concrete. Comprising a water tank, a material containing barrel and a rotating barrel, the rotating barrel is rotationally connected to the outer side of the material containing barrel, a plurality of partition plates distributed in a circle are fixedly connected to the inner wall of the rotating barrel, and the end faces of the partition plates are attached to the surface of the material containing barrel. Water supplementing particles are arranged, heat on the surface of concrete is evenly conducted to all layers of concrete through heat conduction carbon fibers on the surfaces of the water supplementing particles, it is guaranteed that the concrete can be evenly dried, and when the temperature is high and too much water is tested in the concrete, the heat conduction carbon fibers can conduct the heat to a heat shrinkage film; the thermal shrinkage film shrinks and extrudes the absorbent cotton, and water in the absorbent cotton flows out, so that the automatic water replenishing function of the concrete is realized, and the concrete is prevented from cracking due to excessive water loss.
本发明公开了一种抗裂饰面超高性能混凝土制备方法及其制备设备，属于混凝土制备技术领域，包括如下步骤：S1、预处理,S2、制备补水颗粒,S3、混合混凝土原料和S4、制备混凝土；包括水槽、置料筒和旋转筒，置料筒的外侧转动连接有旋转筒，旋转筒的内壁固定连接有若干呈圆形分布的分隔板，分隔板的端面与置料筒的表面贴合。本发明通过设置有补水颗粒，利用补水颗粒表面的导热碳纤维将混凝土表面的热量均匀传导至各层混凝土处，保证混凝土能够均匀干燥，当温度较高导致混凝土试水过多时，导热碳纤维会将热量传导至热收缩薄膜，使得热收缩薄膜收缩挤压吸水棉，使得吸水棉内的水流出从而实现混凝土的自动补水功能，避免混凝土失水过多而开裂。
Preparation method and preparation equipment of anti-crack facing ultra-high performance concrete
The invention discloses a preparation method and preparation equipment of anti-crack facing ultra-high performance concrete, and belongs to the technical field of concrete preparation, and the preparation method comprises the following steps: S1, pretreatment, S2, preparation of water replenishing particles, S3, mixing of concrete raw materials and S4, preparation of concrete. Comprising a water tank, a material containing barrel and a rotating barrel, the rotating barrel is rotationally connected to the outer side of the material containing barrel, a plurality of partition plates distributed in a circle are fixedly connected to the inner wall of the rotating barrel, and the end faces of the partition plates are attached to the surface of the material containing barrel. Water supplementing particles are arranged, heat on the surface of concrete is evenly conducted to all layers of concrete through heat conduction carbon fibers on the surfaces of the water supplementing particles, it is guaranteed that the concrete can be evenly dried, and when the temperature is high and too much water is tested in the concrete, the heat conduction carbon fibers can conduct the heat to a heat shrinkage film; the thermal shrinkage film shrinks and extrudes the absorbent cotton, and water in the absorbent cotton flows out, so that the automatic water replenishing function of the concrete is realized, and the concrete is prevented from cracking due to excessive water loss.
本发明公开了一种抗裂饰面超高性能混凝土制备方法及其制备设备，属于混凝土制备技术领域，包括如下步骤：S1、预处理,S2、制备补水颗粒,S3、混合混凝土原料和S4、制备混凝土；包括水槽、置料筒和旋转筒，置料筒的外侧转动连接有旋转筒，旋转筒的内壁固定连接有若干呈圆形分布的分隔板，分隔板的端面与置料筒的表面贴合。本发明通过设置有补水颗粒，利用补水颗粒表面的导热碳纤维将混凝土表面的热量均匀传导至各层混凝土处，保证混凝土能够均匀干燥，当温度较高导致混凝土试水过多时，导热碳纤维会将热量传导至热收缩薄膜，使得热收缩薄膜收缩挤压吸水棉，使得吸水棉内的水流出从而实现混凝土的自动补水功能，避免混凝土失水过多而开裂。
Preparation method and preparation equipment of anti-crack facing ultra-high performance concrete
一种抗裂饰面超高性能混凝土制备方法及其制备设备
MA RUI (author) / DING YI (author) / SUN DAOSHENG (author) / WANG AIGUO (author)
2023-08-25
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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