A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Building solid waste autoclaved aerated concrete and preparation method thereof
The invention relates to improvement of concrete and a preparation method thereof, in particular to building solid waste autoclaved aerated concrete and a preparation method thereof.The building solid waste autoclaved aerated concrete is prepared from, by mass, 30-60 parts of ground natural quartz sand, 20-40 parts of building solid waste, 15-25 parts of cement, 2-5 parts of silica fume, 10-20 parts of quick lime, 5-10 parts of gypsum, 0.5-1.0 part of aluminum paste, 0.05-0.1 part of modifier, 0.15-0.25 part of water reducer and 0.01-0.02 part of nanoparticle foam stabilizer; according to the autoclaved aerated concrete, building solid waste is used as a raw material, and building glass, bricks, mortar and other building solid waste are separated and ground, so that the consumption of natural sand and cement is reduced, the proportion and production process of the autoclaved aerated concrete are optimized, the national standard of the autoclaved aerated concrete is reached, and meanwhile, the effects of energy conservation and environmental protection are achieved.
本发明涉及一种混凝土及其制备方法的改进，尤其涉及一种建筑固废蒸压加气混凝土及其制备方法，以质量份计，包括磨细天然石英砂30～60份、建筑固废20～40份、水泥15～25份、硅灰2～5份、生石灰10～20份、石膏5～10份、铝膏0.5～1.0份，改性剂0.05～0.1份，减水剂0.15～0.25份，纳米粒子稳泡剂0.01～0.02份；以建筑固废为原材料，对建筑玻璃、砖、砂浆等建筑固废进行分离、研磨，以此减少天然砂、水泥的用量，优化蒸压加气混凝土配比和生产工艺，达到蒸压加气混凝土国家规范标准，同时实现节能、环保的效果。
Building solid waste autoclaved aerated concrete and preparation method thereof
The invention relates to improvement of concrete and a preparation method thereof, in particular to building solid waste autoclaved aerated concrete and a preparation method thereof.The building solid waste autoclaved aerated concrete is prepared from, by mass, 30-60 parts of ground natural quartz sand, 20-40 parts of building solid waste, 15-25 parts of cement, 2-5 parts of silica fume, 10-20 parts of quick lime, 5-10 parts of gypsum, 0.5-1.0 part of aluminum paste, 0.05-0.1 part of modifier, 0.15-0.25 part of water reducer and 0.01-0.02 part of nanoparticle foam stabilizer; according to the autoclaved aerated concrete, building solid waste is used as a raw material, and building glass, bricks, mortar and other building solid waste are separated and ground, so that the consumption of natural sand and cement is reduced, the proportion and production process of the autoclaved aerated concrete are optimized, the national standard of the autoclaved aerated concrete is reached, and meanwhile, the effects of energy conservation and environmental protection are achieved.
本发明涉及一种混凝土及其制备方法的改进，尤其涉及一种建筑固废蒸压加气混凝土及其制备方法，以质量份计，包括磨细天然石英砂30～60份、建筑固废20～40份、水泥15～25份、硅灰2～5份、生石灰10～20份、石膏5～10份、铝膏0.5～1.0份，改性剂0.05～0.1份，减水剂0.15～0.25份，纳米粒子稳泡剂0.01～0.02份；以建筑固废为原材料，对建筑玻璃、砖、砂浆等建筑固废进行分离、研磨，以此减少天然砂、水泥的用量，优化蒸压加气混凝土配比和生产工艺，达到蒸压加气混凝土国家规范标准，同时实现节能、环保的效果。
Building solid waste autoclaved aerated concrete and preparation method thereof
一种建筑固废蒸压加气混凝土及其制备方法
SONG YANG (author) / CHU MINGKUN (author) / YANG WEIHAO (author) / WANG YANBAI (author) / CAO WEILIANG (author) / WU JIAWEI (author)
2022-07-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
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
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