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A platform for research: civil engineering, architecture and urbanism
Thermal insulation building block prepared from plant fiber modified spoil and preparation method of thermal insulation building block
The invention relates to a thermal insulation building block prepared from plant fiber modified spoil and a preparation method of the thermal insulation building block. The thermal insulation buildingblock comprises the following raw material components in parts by weight: 80-100 parts of cement, 240-280 parts of artificial coarse aggregate, 120-140 parts of artificial fine aggregate, 25-35 partsof limestone mineral powder, 1-3 parts of desulfurized gypsum, 5-15 parts of hollow glass beads, 3-4 parts of a polycarboxylate superplasticizer, 0.5-3 parts of a hydrogen peroxide foaming agent, 0.03-0.18 parts of an excitant, 0.25-1.5 parts of a calcium stearate foam stabilizer and 40-50 parts of water. According to the thermal insulation building block provided by the invention, a technology of recycling plant fiber modified spoil to regenerate artificial aggregate is combined with a thermal insulation building block preparation technology. By preparing the artificial aggregate with certain strength and thermal insulation property and adding the cementing material, the foaming agent and other additives, the prepared thermal insulation building block has favorable mechanical propertiesand thermal properties, and has higher environmental benefits and social benefits.
本发明涉及一种利用植物纤维改性弃土制备的保温砌块及其制备方法，包括以下重量份的原料组分：水泥80～100份，人造粗骨料240～280份，人造细骨料120～140份，石灰岩矿物粉料25～35份，脱硫石膏1～3份，空心玻璃微珠5～15份，聚羧酸减水剂3～4份，双氧水发泡剂0.5～3份，激发剂0.03～0.18份，硬脂酸钙稳泡剂0.25～1.5份，水40‑50份。本发明提供的保温砌块，将植物纤维改性弃土资源化再生人造骨料技术与保温砌块制备技术相结合；通过制备有一定强度和保温性能的人造骨料，加入胶凝材料、发泡剂等外加剂，保证制备得到的保温砌块具有良好的力学性能和热工性能，具有较高的环境效益和社会效益。
Thermal insulation building block prepared from plant fiber modified spoil and preparation method of thermal insulation building block
The invention relates to a thermal insulation building block prepared from plant fiber modified spoil and a preparation method of the thermal insulation building block. The thermal insulation buildingblock comprises the following raw material components in parts by weight: 80-100 parts of cement, 240-280 parts of artificial coarse aggregate, 120-140 parts of artificial fine aggregate, 25-35 partsof limestone mineral powder, 1-3 parts of desulfurized gypsum, 5-15 parts of hollow glass beads, 3-4 parts of a polycarboxylate superplasticizer, 0.5-3 parts of a hydrogen peroxide foaming agent, 0.03-0.18 parts of an excitant, 0.25-1.5 parts of a calcium stearate foam stabilizer and 40-50 parts of water. According to the thermal insulation building block provided by the invention, a technology of recycling plant fiber modified spoil to regenerate artificial aggregate is combined with a thermal insulation building block preparation technology. By preparing the artificial aggregate with certain strength and thermal insulation property and adding the cementing material, the foaming agent and other additives, the prepared thermal insulation building block has favorable mechanical propertiesand thermal properties, and has higher environmental benefits and social benefits.
本发明涉及一种利用植物纤维改性弃土制备的保温砌块及其制备方法，包括以下重量份的原料组分：水泥80～100份，人造粗骨料240～280份，人造细骨料120～140份，石灰岩矿物粉料25～35份，脱硫石膏1～3份，空心玻璃微珠5～15份，聚羧酸减水剂3～4份，双氧水发泡剂0.5～3份，激发剂0.03～0.18份，硬脂酸钙稳泡剂0.25～1.5份，水40‑50份。本发明提供的保温砌块，将植物纤维改性弃土资源化再生人造骨料技术与保温砌块制备技术相结合；通过制备有一定强度和保温性能的人造骨料，加入胶凝材料、发泡剂等外加剂，保证制备得到的保温砌块具有良好的力学性能和热工性能，具有较高的环境效益和社会效益。
Thermal insulation building block prepared from plant fiber modified spoil and preparation method of thermal insulation building block
一种利用植物纤维改性弃土制备的保温砌块及其制备方法
XIAO JIANZHUANG (author) / HOU YIQING (author) / DING TAO (author) / HAO LUCEN (author)
2020-05-05
Patent
Electronic Resource
Chinese
| European Patent Office | 2024