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A platform for research: civil engineering, architecture and urbanism
Energy-saving self-insulation concrete block and preparation method thereof
The invention discloses an energy-saving self-insulation concrete block which comprises the following components in parts by weight: 16-20 parts of cement, 26-30 parts of sand, 32-36 parts of fly ash, 30-50 parts of ceramsite, 16-24 parts of lightweight aggregate, 40-48 parts of granite powder, 20-28 parts of aluminum powder, 40-60 parts of polypropylene fiber, 4-6 parts of a foam stabilizer, 3-5 parts of an accelerator and 1-5 parts of an anti-shrinking agent. The invention also provides a preparation method of the energy-saving self-insulation concrete block. The ceramsite and the polypropylene fiber are added, the polypropylene fiber is foamed to form thermal insulation foam, after the thermal insulation foam is mixed with the concrete, the thermal insulation performance of the formed concrete block is improved, meanwhile, the ceramsite has a thermal insulation effect, heat cannot penetrate through the concrete block after the ceramsite is mixed with the concrete, and the thermal insulation performance of the concrete block is improved. And the thermal insulation effect of the concrete block is greatly improved.
本发明公开了一种节能型自保温混凝土砌块，其重量按下列配比：16‑20份水泥、26‑30份砂、32‑36份粉煤灰、30‑50份陶粒、16‑24份轻骨料、40‑48份花岗岩粉、20‑28份铝粉、40‑60份聚丙烯纤维、4‑6份稳泡剂、3‑5份速凝剂、1‑5份抗收缩剂。本发明还提出了一种节能型自保温混凝土砌块的制备方法。本发明通过加入陶粒与聚丙烯纤维，聚丙烯纤维在发泡后形成保温泡沫，保温泡沫与混凝土混合后，提高成型后混凝土砌块的保温性能，同时陶粒具有保温效果，在混合在混凝土后，热量无法穿过混凝土砌块，极大的提高了混凝土砌块的保温效果。
Energy-saving self-insulation concrete block and preparation method thereof
The invention discloses an energy-saving self-insulation concrete block which comprises the following components in parts by weight: 16-20 parts of cement, 26-30 parts of sand, 32-36 parts of fly ash, 30-50 parts of ceramsite, 16-24 parts of lightweight aggregate, 40-48 parts of granite powder, 20-28 parts of aluminum powder, 40-60 parts of polypropylene fiber, 4-6 parts of a foam stabilizer, 3-5 parts of an accelerator and 1-5 parts of an anti-shrinking agent. The invention also provides a preparation method of the energy-saving self-insulation concrete block. The ceramsite and the polypropylene fiber are added, the polypropylene fiber is foamed to form thermal insulation foam, after the thermal insulation foam is mixed with the concrete, the thermal insulation performance of the formed concrete block is improved, meanwhile, the ceramsite has a thermal insulation effect, heat cannot penetrate through the concrete block after the ceramsite is mixed with the concrete, and the thermal insulation performance of the concrete block is improved. And the thermal insulation effect of the concrete block is greatly improved.
本发明公开了一种节能型自保温混凝土砌块，其重量按下列配比：16‑20份水泥、26‑30份砂、32‑36份粉煤灰、30‑50份陶粒、16‑24份轻骨料、40‑48份花岗岩粉、20‑28份铝粉、40‑60份聚丙烯纤维、4‑6份稳泡剂、3‑5份速凝剂、1‑5份抗收缩剂。本发明还提出了一种节能型自保温混凝土砌块的制备方法。本发明通过加入陶粒与聚丙烯纤维，聚丙烯纤维在发泡后形成保温泡沫，保温泡沫与混凝土混合后，提高成型后混凝土砌块的保温性能，同时陶粒具有保温效果，在混合在混凝土后，热量无法穿过混凝土砌块，极大的提高了混凝土砌块的保温效果。
Energy-saving self-insulation concrete block and preparation method thereof
一种节能型自保温混凝土砌块及其制备方法
XIN DIANWU (author) / LI JINLONG (author) / YU CHANGLEI (author)
2023-01-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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