Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-toughness alkali slag granite powder aerated concrete block and preparation method thereof
The invention discloses a high-toughness alkali slag granite powder aerated concrete block and a preparation method thereof, and relates to the field of constructional engineering aerated concrete. The building block is prepared from the following raw materials in percentage by mass: 10 to 15 percent of lime, 50 to 65 percent of granite stone powder, 10 to 15 percent of waste, 2 to 5 percent of gypsum and 10 to 20 percent of cementing material, the sum of the mass percent of all the components is 100 percent, the aluminum powder accounts for 0.075 to 0.95 percent of the total mass of a dry material, and the mass ratio of water to the dry material is 0.55 to 0.65. The high-toughness alkali slag granite powder aerated concrete block has the characteristics of good toughness, high splitting tensile strength, high compressive strength, low dry density, high yield, low cost and the like. Granite stone powder and alkali-activated cement are adopted, solid waste is utilized, environmental pollution can be reduced, consumption of the solid waste can be achieved, and therefore the method has good economic, social and environment-friendly benefits and is suitable for large-scale applicationand popularization.
本发明公开了一种高韧性碱矿渣花岗岩石粉加气混凝土砌块及其制备方法,涉及建筑工程加气混凝土领域。所述砌块由以下质量百分比的原料组成:石灰10~15%、花岗岩石粉50~65%、废料10~15%,石膏2~5%、胶凝材料10~20%,各组分质量百分数之和为100%,铝粉占干料总质量的0.075~0.95%,水和干料的质量比为0.55~0.65。该高韧性碱矿渣花岗岩石粉加气混凝土砌块具有韧性好、劈裂抗拉强度高、抗压强度高、干密度低、成品率高、成本低等特点。采用花岗岩石粉和碱激发水泥,固废利用,不仅可以减少环境污染,亦可以将其消耗,因此本发明具有良好的经济、社会和环保效益,适合大规模推广应用。
High-toughness alkali slag granite powder aerated concrete block and preparation method thereof
The invention discloses a high-toughness alkali slag granite powder aerated concrete block and a preparation method thereof, and relates to the field of constructional engineering aerated concrete. The building block is prepared from the following raw materials in percentage by mass: 10 to 15 percent of lime, 50 to 65 percent of granite stone powder, 10 to 15 percent of waste, 2 to 5 percent of gypsum and 10 to 20 percent of cementing material, the sum of the mass percent of all the components is 100 percent, the aluminum powder accounts for 0.075 to 0.95 percent of the total mass of a dry material, and the mass ratio of water to the dry material is 0.55 to 0.65. The high-toughness alkali slag granite powder aerated concrete block has the characteristics of good toughness, high splitting tensile strength, high compressive strength, low dry density, high yield, low cost and the like. Granite stone powder and alkali-activated cement are adopted, solid waste is utilized, environmental pollution can be reduced, consumption of the solid waste can be achieved, and therefore the method has good economic, social and environment-friendly benefits and is suitable for large-scale applicationand popularization.
本发明公开了一种高韧性碱矿渣花岗岩石粉加气混凝土砌块及其制备方法,涉及建筑工程加气混凝土领域。所述砌块由以下质量百分比的原料组成:石灰10~15%、花岗岩石粉50~65%、废料10~15%,石膏2~5%、胶凝材料10~20%,各组分质量百分数之和为100%,铝粉占干料总质量的0.075~0.95%,水和干料的质量比为0.55~0.65。该高韧性碱矿渣花岗岩石粉加气混凝土砌块具有韧性好、劈裂抗拉强度高、抗压强度高、干密度低、成品率高、成本低等特点。采用花岗岩石粉和碱激发水泥,固废利用,不仅可以减少环境污染,亦可以将其消耗,因此本发明具有良好的经济、社会和环保效益,适合大规模推广应用。
High-toughness alkali slag granite powder aerated concrete block and preparation method thereof
一种高韧性碱矿渣花岗岩石粉加气混凝土砌块及其制备方法
JIANG JIAJIA (Autor:in) / JI TAO (Autor:in) / ZHANG BINBIN (Autor:in) / JIANG QIDONG (Autor:in) / LIU SHURONG (Autor:in)
30.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Household garbage incinerator slag alkali slag aerated concrete block and preparation method thereof
Europäisches Patentamt | 2020
|Alkali slag aerated concrete and preparation method thereof
Europäisches Patentamt | 2020
|Method for producing high-performance autoclaved aerated concrete block from granite powder
Europäisches Patentamt | 2022
|Copper slag reinforced aerated concrete block and preparation method thereof
Europäisches Patentamt | 2020
|Nickel slag autoclaved aerated concrete block and preparation method thereof
Europäisches Patentamt | 2015
|