Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete preparation process taking garbage slag waste aggregate as raw material
The invention provides a concrete preparation process taking garbage slag waste aggregate as a raw material, and relates to the field of building materials. According to the preparation process of the concrete, the concrete comprises the following components by weight: garbage slag, recycled aggregate, clay, gypsum and fly ash. The preparation process of the concrete comprises the following steps: 1, carrying out magnetic separation on garbage slag in advance, calcining, grinding in a wet ball mill, and carrying out magnetic separation again for later use after grinding; 2, the recycled aggregate is soaked and washed in advance, after impurities are removed, crushing is conducted, and magnetic separation is conducted; 3, respectively calcining the clay and the gypsum, and then grinding by adopting a dry ball mill; 4, the garbage slag and the recycled aggregate are soaked, fished out and drained during use and put into stirring equipment, meanwhile, clay, gypsum and fly ash are put into the stirring equipment, and stirring and mixing are conducted. Before concrete is stirred, garbage slag and recycled aggregate are soaked, and the water adding amount is easy to control.
本发明提供以垃圾炉渣废旧骨料为原料的混凝土制备工艺，涉及建筑材料领域。该混凝土制备工艺，该混凝土组分包括以下按重量计算：垃圾炉渣、回收骨料、粘土、石膏、粉煤灰；该混凝土的制备工艺如下：步骤一：垃圾炉渣预先磁选，接着进行煅烧，然后送入湿式球磨机研磨，研磨结束后再次经过磁选备用；步骤二：回收骨料预先浸泡冲洗，去除杂物后再进行破碎，进行磁选；步骤三：将粘土和石膏分别进行煅烧处理，然后采用干式球磨机研磨处理；步骤四：将垃圾炉渣和回收骨料浸泡，使用时捞出沥干投入搅拌设备中，同时也将粘土、石膏和粉煤灰投入，并搅拌混合。进行混凝土搅拌前，对垃圾炉渣和回收骨料浸泡，易控制加水量。
Concrete preparation process taking garbage slag waste aggregate as raw material
The invention provides a concrete preparation process taking garbage slag waste aggregate as a raw material, and relates to the field of building materials. According to the preparation process of the concrete, the concrete comprises the following components by weight: garbage slag, recycled aggregate, clay, gypsum and fly ash. The preparation process of the concrete comprises the following steps: 1, carrying out magnetic separation on garbage slag in advance, calcining, grinding in a wet ball mill, and carrying out magnetic separation again for later use after grinding; 2, the recycled aggregate is soaked and washed in advance, after impurities are removed, crushing is conducted, and magnetic separation is conducted; 3, respectively calcining the clay and the gypsum, and then grinding by adopting a dry ball mill; 4, the garbage slag and the recycled aggregate are soaked, fished out and drained during use and put into stirring equipment, meanwhile, clay, gypsum and fly ash are put into the stirring equipment, and stirring and mixing are conducted. Before concrete is stirred, garbage slag and recycled aggregate are soaked, and the water adding amount is easy to control.
本发明提供以垃圾炉渣废旧骨料为原料的混凝土制备工艺，涉及建筑材料领域。该混凝土制备工艺，该混凝土组分包括以下按重量计算：垃圾炉渣、回收骨料、粘土、石膏、粉煤灰；该混凝土的制备工艺如下：步骤一：垃圾炉渣预先磁选，接着进行煅烧，然后送入湿式球磨机研磨，研磨结束后再次经过磁选备用；步骤二：回收骨料预先浸泡冲洗，去除杂物后再进行破碎，进行磁选；步骤三：将粘土和石膏分别进行煅烧处理，然后采用干式球磨机研磨处理；步骤四：将垃圾炉渣和回收骨料浸泡，使用时捞出沥干投入搅拌设备中，同时也将粘土、石膏和粉煤灰投入，并搅拌混合。进行混凝土搅拌前，对垃圾炉渣和回收骨料浸泡，易控制加水量。
Concrete preparation process taking garbage slag waste aggregate as raw material
以垃圾炉渣废旧骨料为原料的混凝土制备工艺
WU JIANGJIN (Autor:in) / XU XINHUA (Autor:in) / CUI KAI (Autor:in) / WANG JINSHUI (Autor:in)
28.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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