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A platform for research: civil engineering, architecture and urbanism
Autoclaved aerated concrete plate and preparation method thereof
The invention discloses an autoclaved aerated concrete plate and a preparation method thereof. The autoclaved aerated concrete plate comprises two surface layers, a middle layer arranged between the two surface layers and a reinforcing mesh cage pre-buried in the surface layers and the middle layer, wherein the surface layers are prepared from the following raw materials of, in parts by mass, 100 to 150 parts of molybdenum tailing sand, 30 to 50 parts of quick lime, 40 to 70 parts of cement, 2 to 6 parts of aluminum powder, 8 to 15 parts of gypsum, 0.5 to 1 part of antibacterial moisture-proof agent and 200 to 250 parts of tap water, the middle layer is prepared from the following raw materials of, in parts by mass, 10 to 15 parts of bamboo charcoal, 40 to 50 parts of modified tea leaves, 20 to 30 parts of clay and 60 to 80 parts of sparkling water, the diameter of a reinforcing steel bar used in the reinforcing mesh cage is 5-10 millimeters, and the preparation method of the autoclaved aerated concrete plate comprises the following steps of raw material weighing, reinforcing mesh cage manufacturing, surface layer mixed slurry preparation, middle layer mixed slurry preparation, pouring, standing fermentation, cutting, autoclaved curing and packaging. According to the autoclaved aerated concrete plate and preparation method thereof, an autoclaved aerated concrete slab prepared by the invention is lighter in weight, higher in strength, better in product surface quality and higher in percent of pass.
本发明公开了一种蒸压加气混凝土板材及其制备方法,包括两层面层、设置在两层面层之间的中间层以及预埋在面层和中间层内的钢筋网笼，所述面层包括以下质量份的原料:钼尾矿砂100～150份、生石灰30～50份、水泥40～70份、铝粉2～6份、石膏8～15份、抗菌防潮剂0.5～1份和自来水200～250份；所述中间层包括以下质量份的原料：竹炭10～15份、改性茶叶40～50份、粘土20～30份和气泡水60～80份；钢筋网笼中使用的钢筋直径为5～10mm。其制备方法包括原料的称量、钢筋网笼的制作、面层混浆的制备、中间层混浆的制备、浇注、静养发酵、切割、蒸压养护和包装。本发明制得的蒸压加气混凝土板的更加轻质、强度更高、产品表面质量更好、合格率更高。
Autoclaved aerated concrete plate and preparation method thereof
The invention discloses an autoclaved aerated concrete plate and a preparation method thereof. The autoclaved aerated concrete plate comprises two surface layers, a middle layer arranged between the two surface layers and a reinforcing mesh cage pre-buried in the surface layers and the middle layer, wherein the surface layers are prepared from the following raw materials of, in parts by mass, 100 to 150 parts of molybdenum tailing sand, 30 to 50 parts of quick lime, 40 to 70 parts of cement, 2 to 6 parts of aluminum powder, 8 to 15 parts of gypsum, 0.5 to 1 part of antibacterial moisture-proof agent and 200 to 250 parts of tap water, the middle layer is prepared from the following raw materials of, in parts by mass, 10 to 15 parts of bamboo charcoal, 40 to 50 parts of modified tea leaves, 20 to 30 parts of clay and 60 to 80 parts of sparkling water, the diameter of a reinforcing steel bar used in the reinforcing mesh cage is 5-10 millimeters, and the preparation method of the autoclaved aerated concrete plate comprises the following steps of raw material weighing, reinforcing mesh cage manufacturing, surface layer mixed slurry preparation, middle layer mixed slurry preparation, pouring, standing fermentation, cutting, autoclaved curing and packaging. According to the autoclaved aerated concrete plate and preparation method thereof, an autoclaved aerated concrete slab prepared by the invention is lighter in weight, higher in strength, better in product surface quality and higher in percent of pass.
本发明公开了一种蒸压加气混凝土板材及其制备方法,包括两层面层、设置在两层面层之间的中间层以及预埋在面层和中间层内的钢筋网笼，所述面层包括以下质量份的原料:钼尾矿砂100～150份、生石灰30～50份、水泥40～70份、铝粉2～6份、石膏8～15份、抗菌防潮剂0.5～1份和自来水200～250份；所述中间层包括以下质量份的原料：竹炭10～15份、改性茶叶40～50份、粘土20～30份和气泡水60～80份；钢筋网笼中使用的钢筋直径为5～10mm。其制备方法包括原料的称量、钢筋网笼的制作、面层混浆的制备、中间层混浆的制备、浇注、静养发酵、切割、蒸压养护和包装。本发明制得的蒸压加气混凝土板的更加轻质、强度更高、产品表面质量更好、合格率更高。
Autoclaved aerated concrete plate and preparation method thereof
一种蒸压加气混凝土板材及其制备方法
SHI JINXING (author) / CHEN DINGLIN (author) / LIN BIN (author)
2021-07-23
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
B01D
SEPARATION
,
Trennen
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
/
C04B
Kalk
,
LIME
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