A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a foam concrete formula and a preparation method and application thereof, and the foam concrete formula comprises the following raw materials by weight: 100 to 130 parts of cement; 150 to 200 parts of a lightweight aggregate; 30 to 50 parts of fly ash; 50 to 80 parts of water; 8 to 30 parts of TPU particles; 6 to 16 parts of a composite foaming agent; 0.2 to 0.6 part of a thickening agent; the preparation method comprises the following steps: S1, mixing and stirring the TPU particles, the composite foaming agent, the thickening agent and the water until bubbles are generated, and continuously stirring to obtain a foam solution; S2, mixing and stirring the fly ash and the lightweight aggregate, then adding the cement, and continuously stirring to obtain concrete slurry; S3, mixing and stirring the foam solution and concrete slurry for later use; the foam concrete disclosed by the invention can be used for manufacturing an external wall insulation board and has the advantage of good insulation performance.
本发明公开了一种泡沫混凝土配方及其制备方法与应用，一种泡沫混凝土配方，包含以下重量份的原料：水泥，100~130份；轻骨料，150~200份；粉煤灰，30~50份；水，50~80份；TPU颗粒，8~30份；复合发泡剂，6~16份；增稠剂，0.2~0.6份；其制备方法为：S1.将TPU颗粒、复合发泡剂、增稠剂和水混合搅拌，搅拌至产生气泡后，继续搅拌，得到泡沫溶液；S2.将粉煤灰和轻骨料混合搅拌，然后加入水泥，继续搅拌，得到混凝土浆料；S3.将所述泡沫溶液和混凝土浆料混合搅拌，备用；本发明的泡沫混凝土可用于制作外墙保温板，其具有保温性能好的优点。
The invention discloses a foam concrete formula and a preparation method and application thereof, and the foam concrete formula comprises the following raw materials by weight: 100 to 130 parts of cement; 150 to 200 parts of a lightweight aggregate; 30 to 50 parts of fly ash; 50 to 80 parts of water; 8 to 30 parts of TPU particles; 6 to 16 parts of a composite foaming agent; 0.2 to 0.6 part of a thickening agent; the preparation method comprises the following steps: S1, mixing and stirring the TPU particles, the composite foaming agent, the thickening agent and the water until bubbles are generated, and continuously stirring to obtain a foam solution; S2, mixing and stirring the fly ash and the lightweight aggregate, then adding the cement, and continuously stirring to obtain concrete slurry; S3, mixing and stirring the foam solution and concrete slurry for later use; the foam concrete disclosed by the invention can be used for manufacturing an external wall insulation board and has the advantage of good insulation performance.
本发明公开了一种泡沫混凝土配方及其制备方法与应用，一种泡沫混凝土配方，包含以下重量份的原料：水泥，100~130份；轻骨料，150~200份；粉煤灰，30~50份；水，50~80份；TPU颗粒，8~30份；复合发泡剂，6~16份；增稠剂，0.2~0.6份；其制备方法为：S1.将TPU颗粒、复合发泡剂、增稠剂和水混合搅拌，搅拌至产生气泡后，继续搅拌，得到泡沫溶液；S2.将粉煤灰和轻骨料混合搅拌，然后加入水泥，继续搅拌，得到混凝土浆料；S3.将所述泡沫溶液和混凝土浆料混合搅拌，备用；本发明的泡沫混凝土可用于制作外墙保温板，其具有保温性能好的优点。
Foam concrete formula and preparation method and application thereof
一种泡沫混凝土配方及其制备方法与应用
ZHENG BO (author)
2020-12-04
Patent
Electronic Resource
Chinese
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