A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated recycled aggregate aerated concrete wallboard and preparation method thereof
The invention discloses a fabricated recycled aggregate aerated concrete wallboard, which is used for a fabricated lightweight wall and is prepared from the following raw and auxiliary materials in parts by weight: 6 to 10 parts of a foaming agent, 3 to 7 parts of a foam stabilizer, 7 to 11 parts of a water reducing agent, 60 to 160 parts of silica fume, 90 to 230 parts of mineral powder, 100 to 300 parts of fly ash, 0.5 to 1.5 parts of basalt fiber, 0.5 to 1.5 parts of fibrilia, 70 to 150 parts of water, 100 to 300 parts of a cementing material. and 100-300 parts of a recycled fine aggregate. According to the fabricated recycled aggregate aerated concrete wallboard for the fabricated lightweight wall, a large amount of waste concrete is used, so that the pollution of the waste concrete to the environment can be reduced, natural aggregate resources can be saved, the supply and demand contradiction of aggregate can be relieved, the consumption of natural resources and energy can be reduced, and the fabricated recycled aggregate aerated concrete wallboard has remarkable social, economic and environmental benefits; and the concrete meets the requirement of sustainable development and is one of the main ways for developing green concrete.
本发明公开一种装配式再生骨料加气混凝土墙板，用于装配式轻质墙体，它是由如下重量配比的原辅料制备而成：发泡剂6‑10份，稳泡剂3‑7份，减水剂7‑11份，硅灰为60‑160份，矿粉定为90‑230份，粉煤灰100‑300份，玄武岩纤维0.5‑1.5份，麻纤维0.5‑1.5份，水70‑150份，胶凝材料100‑300份，再生细骨料100‑300份。一种用于装配式轻质墙体的装配式再生骨料加气混凝土墙板，大量使用废弃混凝土既能减轻废弃混凝土对环境的污染，又能节省天然骨料资源，缓解骨料供求矛盾，减少自然资源和能源的消耗，具有显著的社会、经济和环境效益，符合可持续发展的要求，是发展绿色混凝土的主要途径之一。
Fabricated recycled aggregate aerated concrete wallboard and preparation method thereof
The invention discloses a fabricated recycled aggregate aerated concrete wallboard, which is used for a fabricated lightweight wall and is prepared from the following raw and auxiliary materials in parts by weight: 6 to 10 parts of a foaming agent, 3 to 7 parts of a foam stabilizer, 7 to 11 parts of a water reducing agent, 60 to 160 parts of silica fume, 90 to 230 parts of mineral powder, 100 to 300 parts of fly ash, 0.5 to 1.5 parts of basalt fiber, 0.5 to 1.5 parts of fibrilia, 70 to 150 parts of water, 100 to 300 parts of a cementing material. and 100-300 parts of a recycled fine aggregate. According to the fabricated recycled aggregate aerated concrete wallboard for the fabricated lightweight wall, a large amount of waste concrete is used, so that the pollution of the waste concrete to the environment can be reduced, natural aggregate resources can be saved, the supply and demand contradiction of aggregate can be relieved, the consumption of natural resources and energy can be reduced, and the fabricated recycled aggregate aerated concrete wallboard has remarkable social, economic and environmental benefits; and the concrete meets the requirement of sustainable development and is one of the main ways for developing green concrete.
本发明公开一种装配式再生骨料加气混凝土墙板，用于装配式轻质墙体，它是由如下重量配比的原辅料制备而成：发泡剂6‑10份，稳泡剂3‑7份，减水剂7‑11份，硅灰为60‑160份，矿粉定为90‑230份，粉煤灰100‑300份，玄武岩纤维0.5‑1.5份，麻纤维0.5‑1.5份，水70‑150份，胶凝材料100‑300份，再生细骨料100‑300份。一种用于装配式轻质墙体的装配式再生骨料加气混凝土墙板，大量使用废弃混凝土既能减轻废弃混凝土对环境的污染，又能节省天然骨料资源，缓解骨料供求矛盾，减少自然资源和能源的消耗，具有显著的社会、经济和环境效益，符合可持续发展的要求，是发展绿色混凝土的主要途径之一。
Fabricated recycled aggregate aerated concrete wallboard and preparation method thereof
一种装配式再生骨料加气混凝土墙板及制备方法
YU QING (author) / TAO XIANGLING (author) / ZHANG KAIXIANG (author) / ZHOU XIN (author) / GUO CHENGLONG (author) / GUO RUI (author)
2021-04-27
Patent
Electronic Resource
Chinese
| European Patent Office | 2020
Prefabricated mixed recycled aggregate concrete composite wallboard and preparation method thereof
| European Patent Office | 2021
Fabricated aerated concrete plate prepared from concrete recycled aggregate and method
| European Patent Office | 2023