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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 relates to the technical field of lightweight concrete, and discloses novel foamed concrete, a foamed concrete prefabricated part and a preparation method of a lightweight filled cast-in-place wall. The invention discloses novel foamed concrete, which is prepared from the following ingredients in parts by mass: 150 to 300 parts of cement, 50 to 300 parts of stone powder, 50 to 300 parts of stone nitrate, 20 to 150 parts of polyurethane, 20 to 100 parts of polyphenyl granules, 0.1 to 0.4 part of foaming agents, 3 to 10 parts of water reducing agents, 2 to 10 parts of preservatives and 120 to 200 parts of water. The preparation method has the characteristics of greenness, environmental protection and low production cost.
本发明涉及轻质混凝土技术领域，公开了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。本发明公开的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150～300份、石粉50～300份、石硝50～300份、聚氨酯20～150份、聚苯颗粒20～100份、发泡剂0.1～0.4份、减水剂3～10份、防腐剂2～10份、水120～200份。本发明具有绿色环保、生产成本低的特点。
Novel foamed concrete, foamed concrete prefabricated part and preparation method of light filling cast-in-place wall
The invention relates to the technical field of lightweight concrete, and discloses novel foamed concrete, a foamed concrete prefabricated part and a preparation method of a lightweight filled cast-in-place wall. The invention discloses novel foamed concrete, which is prepared from the following ingredients in parts by mass: 150 to 300 parts of cement, 50 to 300 parts of stone powder, 50 to 300 parts of stone nitrate, 20 to 150 parts of polyurethane, 20 to 100 parts of polyphenyl granules, 0.1 to 0.4 part of foaming agents, 3 to 10 parts of water reducing agents, 2 to 10 parts of preservatives and 120 to 200 parts of water. The preparation method has the characteristics of greenness, environmental protection and low production cost.
本发明涉及轻质混凝土技术领域，公开了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。本发明公开的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150～300份、石粉50～300份、石硝50～300份、聚氨酯20～150份、聚苯颗粒20～100份、发泡剂0.1～0.4份、减水剂3～10份、防腐剂2～10份、水120～200份。本发明具有绿色环保、生产成本低的特点。
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)
2021-05-04
Patent
Electronic Resource
Chinese
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