A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Manufacturing process of autoclaved aerated concrete block
The invention discloses a manufacturing process of an autoclaved aerated concrete block, which comprises preparing following raw materials in percentage by weight: 15-25% of cement, 15-25% of quicklime, 30-40% of sand, 10-20% of fly ash, 10-20% of ceramic particles, 3-5% of a water-retaining agent, 3-5% of a water reducing agent, 3-5% of activated carbon and 3-5% of a gas-forming agent. The process has the beneficial effects that by adding the water-retaining agent, the water loss in the concrete block can be reduced, so that the concrete block is not easy to crack; the use of the activated carbon is helpful for reducing peculiar smell in the concrete block and adsorbing toxic substances in the air; due to the addition of the water reducing agent, the strength of the concrete block is improved, the cement consumption is reduced, the cost is reduced, the concrete block is more uniform and compact after the water reducing agent is added, and the durability of the concrete block is improved; and the use of the ceramic particles is beneficial to resource recovery and resource consumption reduction.
本发明公开了一种蒸压加气混凝土砌块制作工艺，所述制作工艺如下：原料准备：水泥、生石灰、砂、粉煤灰、陶瓷颗粒、保水剂、减水剂、活性炭、发气剂，其组分按重量百分比计为：水泥15‑25％、生石灰15‑25％、砂30‑40％、粉煤灰10‑20％、陶瓷颗粒10‑20％、保水剂3‑5％、减水剂3‑5％、活性炭3‑5％、发气剂3‑5％；本发明的有益效果是：保水剂的添加可减小混凝土砌块内部的水分流失，使混凝土砌块不易发生干裂；活性炭的使用有助于减小混凝土砌块中的异味，并可吸附空气中的有毒物质；减水剂的添加，提高了混凝土砌块强度，有助于减少水泥用量，降低成本，加入减水剂后混凝土砌块更为均匀密实，提高了混凝土混凝土砌块的耐久性；陶瓷颗粒的使用有助于资源回收，降低资源消耗。
Manufacturing process of autoclaved aerated concrete block
The invention discloses a manufacturing process of an autoclaved aerated concrete block, which comprises preparing following raw materials in percentage by weight: 15-25% of cement, 15-25% of quicklime, 30-40% of sand, 10-20% of fly ash, 10-20% of ceramic particles, 3-5% of a water-retaining agent, 3-5% of a water reducing agent, 3-5% of activated carbon and 3-5% of a gas-forming agent. The process has the beneficial effects that by adding the water-retaining agent, the water loss in the concrete block can be reduced, so that the concrete block is not easy to crack; the use of the activated carbon is helpful for reducing peculiar smell in the concrete block and adsorbing toxic substances in the air; due to the addition of the water reducing agent, the strength of the concrete block is improved, the cement consumption is reduced, the cost is reduced, the concrete block is more uniform and compact after the water reducing agent is added, and the durability of the concrete block is improved; and the use of the ceramic particles is beneficial to resource recovery and resource consumption reduction.
本发明公开了一种蒸压加气混凝土砌块制作工艺，所述制作工艺如下：原料准备：水泥、生石灰、砂、粉煤灰、陶瓷颗粒、保水剂、减水剂、活性炭、发气剂，其组分按重量百分比计为：水泥15‑25％、生石灰15‑25％、砂30‑40％、粉煤灰10‑20％、陶瓷颗粒10‑20％、保水剂3‑5％、减水剂3‑5％、活性炭3‑5％、发气剂3‑5％；本发明的有益效果是：保水剂的添加可减小混凝土砌块内部的水分流失，使混凝土砌块不易发生干裂；活性炭的使用有助于减小混凝土砌块中的异味，并可吸附空气中的有毒物质；减水剂的添加，提高了混凝土砌块强度，有助于减少水泥用量，降低成本，加入减水剂后混凝土砌块更为均匀密实，提高了混凝土混凝土砌块的耐久性；陶瓷颗粒的使用有助于资源回收，降低资源消耗。
Manufacturing process of autoclaved aerated concrete block
一种蒸压加气混凝土砌块制作工艺
WANG LINGJIAN (author)
2020-11-17
Patent
Electronic Resource
Chinese
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