A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel lightweight foamed concrete, lightweight filling cast-in-place backfilling and roof thermal insulation preparation method
The invention discloses novel light foamed concrete, which is prepared from the following ingredients in parts by mass: 150 to 350 parts of cement, 150 to 400 parts of furnace slag, 100 to 250 parts of polyurethane, 400 to 450 parts of ardealite, 0.1 to 0.4 part of animal protein macromolecule foaming agents, 3 to 12 parts of additives and 120 to 200 parts of water. The preparation method has the characteristics of greenness, environmental protection and low production cost. The invention further discloses a light foamed concrete prefabricated part made of the foamed concrete and a preparation method of light filling cast-in-place backfilling and roof heat preservation. The technical scheme is simple in process, easy to operate, high in practicability, high in construction efficiency, low in production cost, capable of saving energy, environmentally friendly, capable of reducing the production cost and good in economic benefit.
本发明公开了一种新型的轻质发泡混凝土，按质量份数计，包括有以下组分：水泥150‑350份、炉渣150‑400份、聚氨酯100‑250份、磷石膏400‑450份、动物蛋白高分子发泡剂0.1‑0.4份、外加剂3‑12份、水120‑200份。本发明具有绿色环保、生产成本低的特点。本发明还公开使用发泡混凝土制成发轻质发泡混凝土预制件，以及轻质填充现浇回填及屋面保温的制备方法，该技术方案工艺简单，操作简单，实用性强，施工效率较高，生产成本较低，同时，节能环保，减少了生产成本，经济效益好。
Novel lightweight foamed concrete, lightweight filling cast-in-place backfilling and roof thermal insulation preparation method
The invention discloses novel light foamed concrete, which is prepared from the following ingredients in parts by mass: 150 to 350 parts of cement, 150 to 400 parts of furnace slag, 100 to 250 parts of polyurethane, 400 to 450 parts of ardealite, 0.1 to 0.4 part of animal protein macromolecule foaming agents, 3 to 12 parts of additives and 120 to 200 parts of water. The preparation method has the characteristics of greenness, environmental protection and low production cost. The invention further discloses a light foamed concrete prefabricated part made of the foamed concrete and a preparation method of light filling cast-in-place backfilling and roof heat preservation. The technical scheme is simple in process, easy to operate, high in practicability, high in construction efficiency, low in production cost, capable of saving energy, environmentally friendly, capable of reducing the production cost and good in economic benefit.
本发明公开了一种新型的轻质发泡混凝土，按质量份数计，包括有以下组分：水泥150‑350份、炉渣150‑400份、聚氨酯100‑250份、磷石膏400‑450份、动物蛋白高分子发泡剂0.1‑0.4份、外加剂3‑12份、水120‑200份。本发明具有绿色环保、生产成本低的特点。本发明还公开使用发泡混凝土制成发轻质发泡混凝土预制件，以及轻质填充现浇回填及屋面保温的制备方法，该技术方案工艺简单，操作简单，实用性强，施工效率较高，生产成本较低，同时，节能环保，减少了生产成本，经济效益好。
Novel lightweight foamed concrete, lightweight filling cast-in-place backfilling and roof thermal insulation preparation method
一种新型的轻质发泡混凝土、轻质填充现浇回填及屋面保温的制备方法
HE MINGSHAN (author) / FAN YINGHAI (author) / SONG SHIFENG (author)
2022-07-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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