A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pavement brick produced from industrial waste residues and production method thereof
The invention discloses a pavement brick produced from industrial waste residues and a production method thereof, belongs to the field of building materials, and solves the problems that natural resources used as the building materials are increasingly exhausted and the resource utilization rate of the industrial waste residues is insufficient. The pavement brick comprises the following components: granulated blast furnace slag or converter steel slag, superfine slag powder or fly ash, aeolian sand, washed-out sand and cement. The production method comprises the following steps: adding granulated blast furnace slag or converter steel slag, aeolian sand, washed-out sand and water into a stirrer, uniformly stirring, adding cement and high-fine slag powder or fly ash, uniformly stirring, adding the pigment, uniformly stirring, adding water, uniformly stirring to obtain a mixture, conveying the mixture to a forming machine, vibrating, extruding and forming the mixture into a pavement brickblank, and putting the pavement brick blank into a curing kiln, carrying out steam curing for at least 8 hours, and taking out of the kiln. The industrial waste residues are adopted to replace natural raw materials to serve as one kind of aggregate, so that the quality of the pavement brick is guaranteed and the hygroscopicity of the pavement brick is improved.
本发明公开了一种采用工业废渣生产的路面砖及其生产方法，属于建筑材料领域，解决了用作建筑材料的自然资源日益枯竭，以及工业废渣的资源化利用率不足的问题。本发明路面砖组分：粒化高炉矿渣或转炉钢渣，高细矿渣粉或粉煤灰，风积沙，水洗砂，水泥。生产方法：在搅拌机内先加入粒化高炉矿渣或转炉钢渣、风积沙、水洗砂和水搅匀，其次再加入水泥和高细矿渣粉或粉煤灰搅匀，然后再加入颜料搅匀，最后再次加水分搅匀，得到混合料；将混合料运送至成型机，将混合料振动挤压成型为路面砖坯体；将路面砖坯体放置在养护窑中，蒸汽养护至少8小时，出窑。本发明采用工业废渣替代天然原料作为骨料的一种，保证了路面砖的质量，改善了路面砖的吸湿性。
Pavement brick produced from industrial waste residues and production method thereof
The invention discloses a pavement brick produced from industrial waste residues and a production method thereof, belongs to the field of building materials, and solves the problems that natural resources used as the building materials are increasingly exhausted and the resource utilization rate of the industrial waste residues is insufficient. The pavement brick comprises the following components: granulated blast furnace slag or converter steel slag, superfine slag powder or fly ash, aeolian sand, washed-out sand and cement. The production method comprises the following steps: adding granulated blast furnace slag or converter steel slag, aeolian sand, washed-out sand and water into a stirrer, uniformly stirring, adding cement and high-fine slag powder or fly ash, uniformly stirring, adding the pigment, uniformly stirring, adding water, uniformly stirring to obtain a mixture, conveying the mixture to a forming machine, vibrating, extruding and forming the mixture into a pavement brickblank, and putting the pavement brick blank into a curing kiln, carrying out steam curing for at least 8 hours, and taking out of the kiln. The industrial waste residues are adopted to replace natural raw materials to serve as one kind of aggregate, so that the quality of the pavement brick is guaranteed and the hygroscopicity of the pavement brick is improved.
本发明公开了一种采用工业废渣生产的路面砖及其生产方法，属于建筑材料领域，解决了用作建筑材料的自然资源日益枯竭，以及工业废渣的资源化利用率不足的问题。本发明路面砖组分：粒化高炉矿渣或转炉钢渣，高细矿渣粉或粉煤灰，风积沙，水洗砂，水泥。生产方法：在搅拌机内先加入粒化高炉矿渣或转炉钢渣、风积沙、水洗砂和水搅匀，其次再加入水泥和高细矿渣粉或粉煤灰搅匀，然后再加入颜料搅匀，最后再次加水分搅匀，得到混合料；将混合料运送至成型机，将混合料振动挤压成型为路面砖坯体；将路面砖坯体放置在养护窑中，蒸汽养护至少8小时，出窑。本发明采用工业废渣替代天然原料作为骨料的一种，保证了路面砖的质量，改善了路面砖的吸湿性。
Pavement brick produced from industrial waste residues and production method thereof
一种采用工业废渣生产的路面砖及其生产方法
CHANG ZHANXIN (author) / YUAN BIN (author) / JIANG ZHAOHUI (author) / WANG GANG (author) / LIU XIANGGANG (author) / ZHAI SHENGLI (author)
2020-06-19
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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