A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel foamed concrete, foamed concrete prefabricated part and preparation method of light filling cast-in-place wall
The invention discloses novel foamed concrete, which is prepared from the following ingredients in parts by mass: 100 to 300 parts of cement, 50 to 200 parts of coal ash, 150 to 700 parts of furnace slag, 150 to 750 parts of phosphogypsum, 2 to 5 parts of polyphenyl granules, 200 to 600 parts of transparent sand, 0.1 to 0.4 part of foaming agents, 3 to 12 parts of additives and 120 to 200 parts of water. The invention further discloses a foamed concrete prefabricated part and a method for preparing the light filling cast-in-place wall through the foamed concrete. According to the foamed concrete disclosed by the invention, the industrial solid waste phosphogypsum, the furnace slag and the transparent sand particles are added, so that the density of the concrete is reduced, the problem that the solid waste particles are difficult to treat is solved, harmless treatment of wastes such as the industrial solid waste phosphogypsum, the furnace slag particles and the transparent sand is realized, the environmental pollution is effectively reduced, and the ecological balance is protected; the utilization effect of the industrial solid waste phosphogypsum and the slag is achieved, a new use way is found for the industrial solid waste phosphogypsum and the slag particles, the production cost is reduced, and the method is green and environmentally friendly.
本发明公开发明一种新型的发泡混凝土，按质量份数计，包括有以下组分：水泥100～300份、粉煤灰50～200份、炉渣150～700份、磷石膏150～750份、聚苯颗粒2～5份、眀砂200～600份、发泡剂0.1～0.4份、外加剂3～12份、水120～200份。本发明还公开一种发泡混凝土预制件，以及一种使用发泡混凝土制备轻质填充现浇墙体的方法。本发明的发泡混凝土中通过工业固废磷石膏、炉渣、眀砂颗粒的加入，不仅减轻了混凝土的密度，而且解决了固废颗粒难以处理的问题，实现工业固废磷石膏、炉渣颗粒眀砂等废弃物无危害处理，即有效的减少环境污染，保护了生态平衡，实现工业固废磷石膏、炉渣的利用效果，工业固废磷石膏、炉渣颗粒找到了新的使用途径，降低了生产成本，绿色环保。
Novel foamed concrete, foamed concrete prefabricated part and preparation method of light filling cast-in-place wall
The invention discloses novel foamed concrete, which is prepared from the following ingredients in parts by mass: 100 to 300 parts of cement, 50 to 200 parts of coal ash, 150 to 700 parts of furnace slag, 150 to 750 parts of phosphogypsum, 2 to 5 parts of polyphenyl granules, 200 to 600 parts of transparent sand, 0.1 to 0.4 part of foaming agents, 3 to 12 parts of additives and 120 to 200 parts of water. The invention further discloses a foamed concrete prefabricated part and a method for preparing the light filling cast-in-place wall through the foamed concrete. According to the foamed concrete disclosed by the invention, the industrial solid waste phosphogypsum, the furnace slag and the transparent sand particles are added, so that the density of the concrete is reduced, the problem that the solid waste particles are difficult to treat is solved, harmless treatment of wastes such as the industrial solid waste phosphogypsum, the furnace slag particles and the transparent sand is realized, the environmental pollution is effectively reduced, and the ecological balance is protected; the utilization effect of the industrial solid waste phosphogypsum and the slag is achieved, a new use way is found for the industrial solid waste phosphogypsum and the slag particles, the production cost is reduced, and the method is green and environmentally friendly.
本发明公开发明一种新型的发泡混凝土，按质量份数计，包括有以下组分：水泥100～300份、粉煤灰50～200份、炉渣150～700份、磷石膏150～750份、聚苯颗粒2～5份、眀砂200～600份、发泡剂0.1～0.4份、外加剂3～12份、水120～200份。本发明还公开一种发泡混凝土预制件，以及一种使用发泡混凝土制备轻质填充现浇墙体的方法。本发明的发泡混凝土中通过工业固废磷石膏、炉渣、眀砂颗粒的加入，不仅减轻了混凝土的密度，而且解决了固废颗粒难以处理的问题，实现工业固废磷石膏、炉渣颗粒眀砂等废弃物无危害处理，即有效的减少环境污染，保护了生态平衡，实现工业固废磷石膏、炉渣的利用效果，工业固废磷石膏、炉渣颗粒找到了新的使用途径，降低了生产成本，绿色环保。
Novel foamed concrete, foamed concrete prefabricated part and preparation method of light filling cast-in-place wall
一种新型的发泡混凝土、发泡混凝土预制件及轻质填充现浇墙体的制备方法
HE MINGSHAN (author) / FAN YINGHAI (author) / SONG SHIFENG (author)
2022-12-30
Patent
Electronic Resource
Chinese
| European Patent Office | 2021
| European Patent Office | 2022
| European Patent Office | 2021
Wall frame for cast-in-situ foamed concrete and cast-in-situ foamed concrete wall
| European Patent Office | 2020
| European Patent Office | 2022