Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel building mortar taking iron tailing powder as raw material and preparation method of novel building mortar
The invention discloses novel building mortar taking iron tailing powder as a raw material and a preparation method thereof, and belongs to the technical field of building materials. The novel building mortar taking the iron tailing powder as the raw material is composed of a thermal insulation aggregate, a cementing material, an additive and water, the addition amount of the thermal insulation aggregate, the addition amount of the cementing material and the addition amount of the additive respectively account for 8.5%-29.0%, 37%-46% and 3.0%-3.9% of the total amount of the mortar, the thermal insulation aggregate is composed of polystyrene particles and pottery sand particles, and the cementing material is composed of activated iron tailing powder and cement. According to the technical scheme, the waste iron tailings can be fully developed and utilized to prepare the cementing material, and the prepared thermal insulation mortar is high in strength and good in fire resistance, durability and waterproof thermal insulation performance, can be effectively suitable for places with strict external wall thermal insulation and fireproof requirements, and is extremely low in cost.
本发明公开了一种新型的以铁尾矿粉为原料的建筑用砂浆及其制备方法，属于建筑材料技术领域。本发明的一种新型的以铁尾矿粉为原料的建筑用砂浆，该砂浆由保温骨料、胶凝材料、外加剂和水组成，其中，保温骨料、胶凝材料、外加剂的添加量分别占砂浆总量的8.5％～29.0％、37％～46％、3.0％～3.9％，所述保温骨料由聚苯乙烯颗粒和陶砂颗粒组成，所述胶凝材料由活化铁尾矿粉和水泥组成。采用本发明的技术方案能充分开发利用废弃铁尾矿制备胶凝材料，其制备出来的保温砂浆强度高，耐火耐久性和防水保温性好，可有效适用于外墙保温以及防火要求严格场所，同时成本极低。
Novel building mortar taking iron tailing powder as raw material and preparation method of novel building mortar
The invention discloses novel building mortar taking iron tailing powder as a raw material and a preparation method thereof, and belongs to the technical field of building materials. The novel building mortar taking the iron tailing powder as the raw material is composed of a thermal insulation aggregate, a cementing material, an additive and water, the addition amount of the thermal insulation aggregate, the addition amount of the cementing material and the addition amount of the additive respectively account for 8.5%-29.0%, 37%-46% and 3.0%-3.9% of the total amount of the mortar, the thermal insulation aggregate is composed of polystyrene particles and pottery sand particles, and the cementing material is composed of activated iron tailing powder and cement. According to the technical scheme, the waste iron tailings can be fully developed and utilized to prepare the cementing material, and the prepared thermal insulation mortar is high in strength and good in fire resistance, durability and waterproof thermal insulation performance, can be effectively suitable for places with strict external wall thermal insulation and fireproof requirements, and is extremely low in cost.
本发明公开了一种新型的以铁尾矿粉为原料的建筑用砂浆及其制备方法，属于建筑材料技术领域。本发明的一种新型的以铁尾矿粉为原料的建筑用砂浆，该砂浆由保温骨料、胶凝材料、外加剂和水组成，其中，保温骨料、胶凝材料、外加剂的添加量分别占砂浆总量的8.5％～29.0％、37％～46％、3.0％～3.9％，所述保温骨料由聚苯乙烯颗粒和陶砂颗粒组成，所述胶凝材料由活化铁尾矿粉和水泥组成。采用本发明的技术方案能充分开发利用废弃铁尾矿制备胶凝材料，其制备出来的保温砂浆强度高，耐火耐久性和防水保温性好，可有效适用于外墙保温以及防火要求严格场所，同时成本极低。
Novel building mortar taking iron tailing powder as raw material and preparation method of novel building mortar
一种新型的以铁尾矿粉为原料的建筑用砂浆及其制备方法
YU FENG (Autor:in) / XU PENGCHENG (Autor:in) / QIN YIN (Autor:in) / FANG YUAN (Autor:in) / BU SHUANGSHUANG (Autor:in)
30.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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