Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of autoclaved brick
The invention discloses a preparation method of an autoclaved brick, and relates to the technical field of wall materials, the autoclaved brick is prepared from aerated concrete waste materials, titanium-containing blast furnace slag, cementing material waste materials and siliceous materials, high-temperature calcination and quicklime doping are not needed, and the preparation method has the advantages that the process is simple, the reaction process is convenient to control and the like; dependence on consumption of traditional resources is reduced, and resource utilization of waste materials such as the titanium-containing blast furnace slag, the low-carbon cementing material waste materials and the aerated concrete waste materials is achieved. The mineral composition in the low-carbon cementing material or the damp waste of the low-carbon cementing material is utilized to enable the structural strength of the green body to be higher after continuous static hydration, the ability of the green body to adapt to temperature difference stress and humidity difference stress during steam curing of the autoclave is enhanced, and the performance of the autoclaved brick is improved.
本发明公开了一种蒸压砖的制备方法，涉及墙体材料技术领域，本发明利用加气混凝土废弃料、含钛高炉矿渣、胶凝材料废料、硅质材料制备蒸压砖，不需要高温煅烧与生石灰掺入，具有工艺简单、反应过程方便控制等优点，既减少了对传统资源消耗的依赖，也实现了对含钛高炉矿渣、低碳胶凝材料废料、加气混凝土废弃料等废料的资源化利用。利用低碳胶凝材料或低碳胶凝材料受潮废料中的矿物组成在继续静停的水化后能够使得坯体结构强度更高，增强了坏体适应蒸压釜蒸养时温差应力和湿差应力的能力，提高了蒸压砖的性能。
Preparation method of autoclaved brick
The invention discloses a preparation method of an autoclaved brick, and relates to the technical field of wall materials, the autoclaved brick is prepared from aerated concrete waste materials, titanium-containing blast furnace slag, cementing material waste materials and siliceous materials, high-temperature calcination and quicklime doping are not needed, and the preparation method has the advantages that the process is simple, the reaction process is convenient to control and the like; dependence on consumption of traditional resources is reduced, and resource utilization of waste materials such as the titanium-containing blast furnace slag, the low-carbon cementing material waste materials and the aerated concrete waste materials is achieved. The mineral composition in the low-carbon cementing material or the damp waste of the low-carbon cementing material is utilized to enable the structural strength of the green body to be higher after continuous static hydration, the ability of the green body to adapt to temperature difference stress and humidity difference stress during steam curing of the autoclave is enhanced, and the performance of the autoclaved brick is improved.
本发明公开了一种蒸压砖的制备方法，涉及墙体材料技术领域，本发明利用加气混凝土废弃料、含钛高炉矿渣、胶凝材料废料、硅质材料制备蒸压砖，不需要高温煅烧与生石灰掺入，具有工艺简单、反应过程方便控制等优点，既减少了对传统资源消耗的依赖，也实现了对含钛高炉矿渣、低碳胶凝材料废料、加气混凝土废弃料等废料的资源化利用。利用低碳胶凝材料或低碳胶凝材料受潮废料中的矿物组成在继续静停的水化后能够使得坯体结构强度更高，增强了坏体适应蒸压釜蒸养时温差应力和湿差应力的能力，提高了蒸压砖的性能。
Preparation method of autoclaved brick
一种蒸压砖的制备方法
ZHOU YANHONG (Autor:in) / CHEN XUEMEI (Autor:in) / LI XUEYING (Autor:in) / XU HENG (Autor:in) / YU QINGHUA (Autor:in)
29.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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