Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of oil shale slag recycled concrete block
The invention relates to the technical field of building materials, and discloses a preparation method of an oil shale slag recycled concrete block, which comprises the following steps: S1, measuring the apparent density and particle size of raw materials; s2, according to standard requirements, determining the raw material dosage, the oil shale slag and the optimal replacement rate of the regenerated micro powder; s3, weighing the materials; s4, carrying out primary stirring; s5, further stirring is performed; s6, die filling and manufacturing; and S7, demolding and curing. The small concrete building block prepared by the method is high in strength and high in regeneration material replacement rate, accords with the scientific development view and saving and circulating economy, solves the problems of land resource waste, environmental pollution and the like caused by stacking of urban wastes, and reduces the production cost.
本发明涉及建筑材料技术领域，公开了一种油页岩矿渣再生混凝土砌块的制备方法，包括以下步骤：S1：测定原材料的表观密度以及粒径；S2：根据规范要求，确定原材料用量油页岩矿渣和再生微粉最佳取代率；S3：材料称重；S4：进行初步搅拌；S5：进行进一步搅拌；S6：装模制作；S7：脱模养护。本发明上述方法制备的混凝土小型砌块强度高，再生材料取代率高，符合科学发展观和节约、循环型经济，解决了解决城市废弃物的堆放浪费土地资源和环境污染等问题，降低了生产成本。
Preparation method of oil shale slag recycled concrete block
The invention relates to the technical field of building materials, and discloses a preparation method of an oil shale slag recycled concrete block, which comprises the following steps: S1, measuring the apparent density and particle size of raw materials; s2, according to standard requirements, determining the raw material dosage, the oil shale slag and the optimal replacement rate of the regenerated micro powder; s3, weighing the materials; s4, carrying out primary stirring; s5, further stirring is performed; s6, die filling and manufacturing; and S7, demolding and curing. The small concrete building block prepared by the method is high in strength and high in regeneration material replacement rate, accords with the scientific development view and saving and circulating economy, solves the problems of land resource waste, environmental pollution and the like caused by stacking of urban wastes, and reduces the production cost.
本发明涉及建筑材料技术领域，公开了一种油页岩矿渣再生混凝土砌块的制备方法，包括以下步骤：S1：测定原材料的表观密度以及粒径；S2：根据规范要求，确定原材料用量油页岩矿渣和再生微粉最佳取代率；S3：材料称重；S4：进行初步搅拌；S5：进行进一步搅拌；S6：装模制作；S7：脱模养护。本发明上述方法制备的混凝土小型砌块强度高，再生材料取代率高，符合科学发展观和节约、循环型经济，解决了解决城市废弃物的堆放浪费土地资源和环境污染等问题，降低了生产成本。
Preparation method of oil shale slag recycled concrete block
一种油页岩矿渣再生混凝土砌块的制备方法
JIAO CHUJIE (Autor:in) / WU MINGXI (Autor:in)
29.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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