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A platform for research: civil engineering, architecture and urbanism
Industrial solid waste geopolymer material for building 3D printing and preparation method thereof
The invention provides an industrial solid waste geopolymer material for building 3D printing and a preparation method thereof, and the industrial solid waste geopolymer material for building 3D printing comprises the following components in parts by weight: 0.1-50 parts of slag, 0.1-40 parts of steel slag, 0.1-30 parts of silica fume, 0.1-30 parts of fly ash, 0.1-10 parts of an alkali activator, 0.1-2.0 parts of a water reducer, 0.1-2.5 parts of a thixotropic agent, 0.1-1.0 part of a thickening water-retaining agent, 0.01-0.2 part of a defoaming agent, and 0.1-2.0 parts of fibers. The industrial solid waste geopolymer material for building 3D printing provided by the invention has the advantages of controllable setting time and better flowability, and can obtain early strength in the printing process to ensure continuous printing; water leakage is prevented, and the interlayer bonding strength is high; and the printing precision is good, and high-precision building components can be printed.
本发明提供了一种建筑3D打印用工业固废地聚物材料及其制备方法，其中，建筑3D打印用工业固废地聚物材料按重量份计包括0.1‑50份的矿渣，0.1‑40份的钢渣，0.1‑30份的硅灰，0.1‑30份的粉煤灰，0.1‑10份的碱激发剂，0.1‑2.0份的减水剂，0.1‑2.5份的触变剂，0.1‑1.0份的增稠保水剂，0.01‑0.2份的消泡剂以及0.1‑2.0份的纤维。本发明提供的建筑3D打印用工业固废地聚物材料凝结时间可调控，流动性较佳，在打印过程中可获得早期强度，以保证打印的继续进行；具有防漏水和较高的层间粘结力强度；打印精度较佳，可打印高精度建筑构件。
Industrial solid waste geopolymer material for building 3D printing and preparation method thereof
The invention provides an industrial solid waste geopolymer material for building 3D printing and a preparation method thereof, and the industrial solid waste geopolymer material for building 3D printing comprises the following components in parts by weight: 0.1-50 parts of slag, 0.1-40 parts of steel slag, 0.1-30 parts of silica fume, 0.1-30 parts of fly ash, 0.1-10 parts of an alkali activator, 0.1-2.0 parts of a water reducer, 0.1-2.5 parts of a thixotropic agent, 0.1-1.0 part of a thickening water-retaining agent, 0.01-0.2 part of a defoaming agent, and 0.1-2.0 parts of fibers. The industrial solid waste geopolymer material for building 3D printing provided by the invention has the advantages of controllable setting time and better flowability, and can obtain early strength in the printing process to ensure continuous printing; water leakage is prevented, and the interlayer bonding strength is high; and the printing precision is good, and high-precision building components can be printed.
本发明提供了一种建筑3D打印用工业固废地聚物材料及其制备方法，其中，建筑3D打印用工业固废地聚物材料按重量份计包括0.1‑50份的矿渣，0.1‑40份的钢渣，0.1‑30份的硅灰，0.1‑30份的粉煤灰，0.1‑10份的碱激发剂，0.1‑2.0份的减水剂，0.1‑2.5份的触变剂，0.1‑1.0份的增稠保水剂，0.01‑0.2份的消泡剂以及0.1‑2.0份的纤维。本发明提供的建筑3D打印用工业固废地聚物材料凝结时间可调控，流动性较佳，在打印过程中可获得早期强度，以保证打印的继续进行；具有防漏水和较高的层间粘结力强度；打印精度较佳，可打印高精度建筑构件。
Industrial solid waste geopolymer material for building 3D printing and preparation method thereof
一种建筑3D打印用工业固废地聚物材料及其制备方法
DING HUAMING (author) / HUANG MINGYANG (author) / NIE JIZHEN (author) / CAO BIN (author)
2021-08-20
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
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