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A platform for research: civil engineering, architecture and urbanism
Homogeneous particle self-insulation building block and preparation method thereof
The invention relates to the technical field of building materials, in particular to a homogeneous particle self-heat-preservation building block and a preparation method thereof.The homogeneous particle self-heat-preservation building block is prepared from, by mass, 150 parts of water, 250 parts of cement, 200-250 parts of fly ash, 150-200 parts of superfine slag powder, 8-12 parts of EPS polyphenyl particles, 4 parts of a water reducing agent, 2 parts of dispersible polymer rubber powder, 1 part of a foaming agent and 0.5 part of cellulose. According to the homogeneous particle self-heat-preservation building block, the slag micro powder and fly ash double-doping technology is adopted to replace the doping amount of cement in an existing formula, the problems that in the existing homogeneous particle self-heat-preservation building block production process, hydration heat is concentrated, and the freezing resistance in the later period is poor are effectively solved, meanwhile, the internal compactness of the homogeneous particle self-heat-preservation building block is increased, and the self-heat-preservation performance of the building block is improved. The preparation method of the building block is simple and convenient to operate and convenient to popularize and apply.
本发明涉及建筑材料技术领域，是一种匀质颗粒自保温砌块及其制备方法，该匀质颗粒自保温砌块原料按质量份数计包括：水150份、水泥250份、粉煤灰200份至250份、矿渣微粉150份至200份、EPS聚苯颗粒8份至12份、减水剂4份，可分散性聚合物胶粉2份，发泡剂1份，纤维素0.5份。本发明的匀质颗粒自保温砌块采用矿渣微粉与粉煤灰双掺技术取代现有配方中水泥的掺量，有效解决了现有匀质颗粒自保温砌块生产中水化热集中、后期抗冻性差问题，同时增加了匀质颗粒自保温砌块内部密实度，改善了后期成型后匀质颗粒自保温砌块抗冻性能，其制备方法操作简便，便于推广和应用。
Homogeneous particle self-insulation building block and preparation method thereof
The invention relates to the technical field of building materials, in particular to a homogeneous particle self-heat-preservation building block and a preparation method thereof.The homogeneous particle self-heat-preservation building block is prepared from, by mass, 150 parts of water, 250 parts of cement, 200-250 parts of fly ash, 150-200 parts of superfine slag powder, 8-12 parts of EPS polyphenyl particles, 4 parts of a water reducing agent, 2 parts of dispersible polymer rubber powder, 1 part of a foaming agent and 0.5 part of cellulose. According to the homogeneous particle self-heat-preservation building block, the slag micro powder and fly ash double-doping technology is adopted to replace the doping amount of cement in an existing formula, the problems that in the existing homogeneous particle self-heat-preservation building block production process, hydration heat is concentrated, and the freezing resistance in the later period is poor are effectively solved, meanwhile, the internal compactness of the homogeneous particle self-heat-preservation building block is increased, and the self-heat-preservation performance of the building block is improved. The preparation method of the building block is simple and convenient to operate and convenient to popularize and apply.
本发明涉及建筑材料技术领域，是一种匀质颗粒自保温砌块及其制备方法，该匀质颗粒自保温砌块原料按质量份数计包括：水150份、水泥250份、粉煤灰200份至250份、矿渣微粉150份至200份、EPS聚苯颗粒8份至12份、减水剂4份，可分散性聚合物胶粉2份，发泡剂1份，纤维素0.5份。本发明的匀质颗粒自保温砌块采用矿渣微粉与粉煤灰双掺技术取代现有配方中水泥的掺量，有效解决了现有匀质颗粒自保温砌块生产中水化热集中、后期抗冻性差问题，同时增加了匀质颗粒自保温砌块内部密实度，改善了后期成型后匀质颗粒自保温砌块抗冻性能，其制备方法操作简便，便于推广和应用。
Homogeneous particle self-insulation building block and preparation method thereof
匀质颗粒自保温砌块及其制备方法
ZHOU JIANHUI (author) / CHEN XUEDONG (author) / SONG MINGGANG (author) / LI FAGEN (author) / LYU HONGQI (author) / ZHU JUANJUAN (author) / WEI NAN (author) / SUN XIAO (author) / LI QINGYI (author) / DU WEI (author)
2023-01-06
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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