Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention belongs to the technical field of concrete production, and provides a concrete production process which comprises the following process flows: replacing part of cement with industrial waste residues, and using screened construction waste crushed materials as aggregates; a nano material is introduced, biomass fibers are adopted, and a high-efficiency water reducing agent and a concrete admixture are used; mixing the raw materials by adopting a high-speed stirrer or an ultrasonic mixer, and adding a nano bubble technology in the mixing process; light-heat conversion is carried out through the heat collecting device, so that the temperature of the concrete is increased, and curing is accelerated; a microbial self-healing technology is introduced, and microcracks are repaired through metabolism of microorganisms; the carbon footprint of the concrete industry can be reduced by reducing the use amount of the cement clinker and reducing the emission of carbon dioxide, and the strength of the concrete is enhanced by utilizing a nanotechnology, so that the use amount of the cement is reduced under the condition that the safety margin is not lost, and the global environmental protection trend is met.
本发明属于混凝土生产技术领域，提供了一种混凝土生产工艺，包括以下工艺流程：采用工业废渣代替部分水泥，使用经过筛选的建筑垃圾破碎物作为骨料；引入纳米材料和采用生物质纤维，并使用高效减水剂和混凝土外加剂；采用高速搅拌机或超声波混合器将上述原料进行混合，并在混合过程中加入纳米气泡技术；通过集热装置，进行光‑热转换，使混凝土温度升高加速固化；引入微生物自愈合技术，通过微生物的代谢作用修复微裂缝；本发明通过减少水泥熟料的用量，降低二氧化碳的排放，有助于减少混凝土产业的碳足迹，利用纳米技术增强混凝土强度，使其在不损失安全边际的情况下减少水泥使用量，符合全球环保趋势。
The invention belongs to the technical field of concrete production, and provides a concrete production process which comprises the following process flows: replacing part of cement with industrial waste residues, and using screened construction waste crushed materials as aggregates; a nano material is introduced, biomass fibers are adopted, and a high-efficiency water reducing agent and a concrete admixture are used; mixing the raw materials by adopting a high-speed stirrer or an ultrasonic mixer, and adding a nano bubble technology in the mixing process; light-heat conversion is carried out through the heat collecting device, so that the temperature of the concrete is increased, and curing is accelerated; a microbial self-healing technology is introduced, and microcracks are repaired through metabolism of microorganisms; the carbon footprint of the concrete industry can be reduced by reducing the use amount of the cement clinker and reducing the emission of carbon dioxide, and the strength of the concrete is enhanced by utilizing a nanotechnology, so that the use amount of the cement is reduced under the condition that the safety margin is not lost, and the global environmental protection trend is met.
本发明属于混凝土生产技术领域，提供了一种混凝土生产工艺，包括以下工艺流程：采用工业废渣代替部分水泥，使用经过筛选的建筑垃圾破碎物作为骨料；引入纳米材料和采用生物质纤维，并使用高效减水剂和混凝土外加剂；采用高速搅拌机或超声波混合器将上述原料进行混合，并在混合过程中加入纳米气泡技术；通过集热装置，进行光‑热转换，使混凝土温度升高加速固化；引入微生物自愈合技术，通过微生物的代谢作用修复微裂缝；本发明通过减少水泥熟料的用量，降低二氧化碳的排放，有助于减少混凝土产业的碳足迹，利用纳米技术增强混凝土强度，使其在不损失安全边际的情况下减少水泥使用量，符合全球环保趋势。
Concrete production process
一种混凝土生产工艺
HAO ZHUANYUN (Autor:in)
16.08.2024
Patent
Elektronische Ressource
Chinesisch
Efficient concrete production process and efficient concrete production line
| Europäisches Patentamt | 2021