Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lightweight concrete preparation process
The invention relates to the technical field of concrete, in particular to a lightweight concrete preparation process, overcomes the defects in the prior art, and comprises the following components in parts by weight: 300-500 parts of cement, 50-150 parts of fly ash, 20-80 parts of biochar microspheres, 100-300 parts of sand, 5-20 parts of nano clay, 1-10 parts of a foaming agent, 10-50 parts of hollow glass beads and 100-200 parts of water. By doping light fillers such as the charcoal microspheres, the hollow glass beads and the fly ash, the density of the concrete is reduced, meanwhile, the mechanical strength is kept, and the effects of light weight and high strength are achieved. The porous and hollow structure improves heat insulation performance and reduces energy consumption. And the nanoclay improves the flowability and improves the construction efficiency. Industrial waste is utilized, resource consumption is reduced, and sustainable development is promoted. Low-cost raw materials and excellent performance are adopted, so that the production cost is reduced, energy and maintenance cost are saved, and long-term economic benefits are brought.
本发明涉及混凝土技术领域，尤其涉及一种轻质混凝土制备工艺，解决了现有技术中存在的缺点，按重量份计包括以下成分：水泥300～500份、粉煤灰50～150份、生物炭微球20～80份、砂100～300份、纳米粘土5～20份、发泡剂1～10份、空心玻璃微珠10～50份、水100～200份。本发明通过掺入生物炭微球、空心玻璃微珠和粉煤灰等轻质填料，降低了混凝土密度，同时保持力学强度，实现轻质高强效果。多孔和空心结构提升隔热性能，降低能耗。纳米粘土改善流动性，提高施工效率。利用工业废弃物，减少资源消耗，促进可持续发展。低成本原料和优异性能降低生产成本，节省能源和维护费用，带来长期经济效益。
Lightweight concrete preparation process
The invention relates to the technical field of concrete, in particular to a lightweight concrete preparation process, overcomes the defects in the prior art, and comprises the following components in parts by weight: 300-500 parts of cement, 50-150 parts of fly ash, 20-80 parts of biochar microspheres, 100-300 parts of sand, 5-20 parts of nano clay, 1-10 parts of a foaming agent, 10-50 parts of hollow glass beads and 100-200 parts of water. By doping light fillers such as the charcoal microspheres, the hollow glass beads and the fly ash, the density of the concrete is reduced, meanwhile, the mechanical strength is kept, and the effects of light weight and high strength are achieved. The porous and hollow structure improves heat insulation performance and reduces energy consumption. And the nanoclay improves the flowability and improves the construction efficiency. Industrial waste is utilized, resource consumption is reduced, and sustainable development is promoted. Low-cost raw materials and excellent performance are adopted, so that the production cost is reduced, energy and maintenance cost are saved, and long-term economic benefits are brought.
本发明涉及混凝土技术领域，尤其涉及一种轻质混凝土制备工艺，解决了现有技术中存在的缺点，按重量份计包括以下成分：水泥300～500份、粉煤灰50～150份、生物炭微球20～80份、砂100～300份、纳米粘土5～20份、发泡剂1～10份、空心玻璃微珠10～50份、水100～200份。本发明通过掺入生物炭微球、空心玻璃微珠和粉煤灰等轻质填料，降低了混凝土密度，同时保持力学强度，实现轻质高强效果。多孔和空心结构提升隔热性能，降低能耗。纳米粘土改善流动性，提高施工效率。利用工业废弃物，减少资源消耗，促进可持续发展。低成本原料和优异性能降低生产成本，节省能源和维护费用，带来长期经济效益。
Lightweight concrete preparation process
轻质混凝土制备工艺
JIANG GENZHONG (Autor:in) / JIANG CHAOWANG (Autor:in) / WEI HAITING (Autor:in) / ZHOU SIYU (Autor:in) / SONG YOULIANG (Autor:in)
04.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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