A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Regenerated powder-doped ultrahigh-ductility cement-based ink material as well as preparation method and application thereof
The invention relates to a regenerated powder-doped ultrahigh-ductility cement-based ink material as well as a preparation method and application thereof. The ink material is prepared from the following components in parts by weight: 80 to 120 parts of cement, 50 to 100 parts of auxiliary cementing material, 5 to 25 parts of silica fume, 80 to 100 parts of sand, 10 to 40 parts of regenerated powder, 0.05 to 0.2 part of cellulose, 1 to 3 parts of fiber, 0.5 to 1 part of water reducing agent and 40 to 80 parts of water. Compared with the prior art, the problem that a large amount of building solid waste cannot be effectively utilized is solved, meanwhile, the interlayer bonding strength and integrity of a 3D printing cement-based material are greatly improved, and the performance requirements for vibration reduction and shock resistance of a 3D printing concrete building are met.
本发明涉及一种掺再生粉超高延性水泥基油墨材料及制备方法和应用，该油墨材料包括以下重量份组分：水泥80‑120份、辅助胶凝材料50‑100份、硅灰5‑25份、砂80‑100份、再生粉10‑40份、纤维素0.05‑0.2份、纤维1‑3份、减水剂0.5‑1份和水40‑80份。与现有技术相比，本发明解决了大量建筑固废无法被有效利用等难题，同时大幅改善了3D打印水泥基材料的层间粘结强度和整体性，利于3D打印混凝土建筑实现减振、抗震的性能要求。
Regenerated powder-doped ultrahigh-ductility cement-based ink material as well as preparation method and application thereof
The invention relates to a regenerated powder-doped ultrahigh-ductility cement-based ink material as well as a preparation method and application thereof. The ink material is prepared from the following components in parts by weight: 80 to 120 parts of cement, 50 to 100 parts of auxiliary cementing material, 5 to 25 parts of silica fume, 80 to 100 parts of sand, 10 to 40 parts of regenerated powder, 0.05 to 0.2 part of cellulose, 1 to 3 parts of fiber, 0.5 to 1 part of water reducing agent and 40 to 80 parts of water. Compared with the prior art, the problem that a large amount of building solid waste cannot be effectively utilized is solved, meanwhile, the interlayer bonding strength and integrity of a 3D printing cement-based material are greatly improved, and the performance requirements for vibration reduction and shock resistance of a 3D printing concrete building are met.
本发明涉及一种掺再生粉超高延性水泥基油墨材料及制备方法和应用，该油墨材料包括以下重量份组分：水泥80‑120份、辅助胶凝材料50‑100份、硅灰5‑25份、砂80‑100份、再生粉10‑40份、纤维素0.05‑0.2份、纤维1‑3份、减水剂0.5‑1份和水40‑80份。与现有技术相比，本发明解决了大量建筑固废无法被有效利用等难题，同时大幅改善了3D打印水泥基材料的层间粘结强度和整体性，利于3D打印混凝土建筑实现减振、抗震的性能要求。
Regenerated powder-doped ultrahigh-ductility cement-based ink material as well as preparation method and application thereof
一种掺再生粉超高延性水泥基油墨材料及制备方法和应用
XIAO JIANZHUANG (author) / BAI MEIYAN (author) / DING TAO (author) / YU JIANGTAO (author)
2023-12-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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