Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Insulating brick prepared from bulk solid wastes and preparation method thereof
The invention relates to the technical field of insulating bricks, and discloses an insulating brick prepared from bulk solid wastes, which comprises raw materials and an adhesive which are mixed according to a certain proportion, the raw materials comprise the following components in percentage by mass: 30-70% of waste concrete slag, 5-20% of perlite, 10-20% of fly ash, 0-20% of dust-removal ashand 0-25% of waste rubber powder, and the adhesive comprises the following components in percentage by mass: 0-25% of a tackifier, 75-90% of a cementing material and 0-10% of an early strength agent.In the preparation process of the insulating brick provided by the invention, sintering and drying processes can be omitted, energy conservation and consumption reduction are facilitated, secondary pollution is avoided, meanwhile, the prepared insulating brick is good in durability, the strength and the density can also meet the use requirements of building construction, and the insulating brick has the advantage of low manufacturing cost.
本发明涉及保温砖技术领域，公开了一种利用大宗固废制备的保温砖，包括按照一定的比例混合的原料和粘合剂；按照各组分的质量百分比，所述原料包括：废混凝土渣30～70％、珍珠岩5～20％、粉煤灰10～20％、除尘灰0～20％、废胶粉0～25％；按照各组分的质量百分比，所述粘合剂包括：增粘剂0～25％、胶凝材料75～90％、早强剂0～10％。本发明所提供的保温砖在制备过程中可以免除烧结和烘干工艺，有利于节能降耗，避免造成二次污染，同时制备的保温砖耐久性好，强度和密度也能满足建筑施工使用要求，具有制造成本低的优点。
Insulating brick prepared from bulk solid wastes and preparation method thereof
The invention relates to the technical field of insulating bricks, and discloses an insulating brick prepared from bulk solid wastes, which comprises raw materials and an adhesive which are mixed according to a certain proportion, the raw materials comprise the following components in percentage by mass: 30-70% of waste concrete slag, 5-20% of perlite, 10-20% of fly ash, 0-20% of dust-removal ashand 0-25% of waste rubber powder, and the adhesive comprises the following components in percentage by mass: 0-25% of a tackifier, 75-90% of a cementing material and 0-10% of an early strength agent.In the preparation process of the insulating brick provided by the invention, sintering and drying processes can be omitted, energy conservation and consumption reduction are facilitated, secondary pollution is avoided, meanwhile, the prepared insulating brick is good in durability, the strength and the density can also meet the use requirements of building construction, and the insulating brick has the advantage of low manufacturing cost.
本发明涉及保温砖技术领域，公开了一种利用大宗固废制备的保温砖，包括按照一定的比例混合的原料和粘合剂；按照各组分的质量百分比，所述原料包括：废混凝土渣30～70％、珍珠岩5～20％、粉煤灰10～20％、除尘灰0～20％、废胶粉0～25％；按照各组分的质量百分比，所述粘合剂包括：增粘剂0～25％、胶凝材料75～90％、早强剂0～10％。本发明所提供的保温砖在制备过程中可以免除烧结和烘干工艺，有利于节能降耗，避免造成二次污染，同时制备的保温砖耐久性好，强度和密度也能满足建筑施工使用要求，具有制造成本低的优点。
Insulating brick prepared from bulk solid wastes and preparation method thereof
一种利用大宗固废制备的保温砖及制备方法
MENG QINGJUN (Autor:in) / CAI JIWEI (Autor:in) / ZHOU XUEXIA (Autor:in) / WU PEI (Autor:in) / ZHANG ZHIMING (Autor:in) / ZHANG HUAPING (Autor:in)
29.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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