A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Self-leveling cement composition
The invention relates to the technical field of self-leveling cement production, in particular to a self-leveling cement composition which comprises 65.5-70 parts of cement clinker, 3-4 parts of desulfurized gypsum, 1.5-2 parts of ardealite, 5-7 parts of fly ash and 12-18 parts of mining waste rock. The cement has the beneficial effects that the cement has the characteristics of good workability and strong admixture adaptability; the ardealite, the desulfurized gypsum, the mining waste rock and the cement clinker are reasonably proportioned and adjusted, so that a large amount of ardealite and the mining waste rock are consumed while the self-leveling cement is produced, and the comprehensive utilization of waste residues is realized.
本发明涉及自流平水泥生产技术领域，特别是一种自流平水泥组合物，包括水泥熟料65.5～70份、脱硫石膏3～4份、磷石膏1.5～2份、粉煤灰5～7份、采矿废石12～18份；其有益效果在于，水泥具有和易性好、外加剂适应性强特点；通过磷石膏脱硫石膏、采矿废石、水泥熟料进行合理配料调整，生产自流平水泥的同时，消耗大量的磷石膏、采矿废石，实现废渣的综合利用。
Self-leveling cement composition
The invention relates to the technical field of self-leveling cement production, in particular to a self-leveling cement composition which comprises 65.5-70 parts of cement clinker, 3-4 parts of desulfurized gypsum, 1.5-2 parts of ardealite, 5-7 parts of fly ash and 12-18 parts of mining waste rock. The cement has the beneficial effects that the cement has the characteristics of good workability and strong admixture adaptability; the ardealite, the desulfurized gypsum, the mining waste rock and the cement clinker are reasonably proportioned and adjusted, so that a large amount of ardealite and the mining waste rock are consumed while the self-leveling cement is produced, and the comprehensive utilization of waste residues is realized.
本发明涉及自流平水泥生产技术领域，特别是一种自流平水泥组合物，包括水泥熟料65.5～70份、脱硫石膏3～4份、磷石膏1.5～2份、粉煤灰5～7份、采矿废石12～18份；其有益效果在于，水泥具有和易性好、外加剂适应性强特点；通过磷石膏脱硫石膏、采矿废石、水泥熟料进行合理配料调整，生产自流平水泥的同时，消耗大量的磷石膏、采矿废石，实现废渣的综合利用。
Self-leveling cement composition
一种自流平水泥组合物
WU HAO (author) / REN FENGYUAN (author) / ZHANG SHILONG (author) / LIU YUJIE (author) / ZHOU YAHUI (author)
2023-06-06
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Self-leveling Cement-based underlayments
| British Library Online Contents | 1999
Self-leveling cement and concrete composition including air entrainment stabilizer
| European Patent Office | 2023