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Construction method of multi-material printing concrete arch structure based on 3D printing
The invention relates to a building method of a multi-material printing concrete arch structure based on 3D printing, comprising the following steps: S1, determining the shape and size of the arch structure, and determining a printing code; s2, printing of the part, close to the bottom, of the concrete arch structure is completed through concrete with the high performance and the mixing proportion in a side-lying printing mode; s3, when the printing part in the S2 has certain strength, the printing part is erected to serve as a bottom template when the remaining part is printed; s4, concrete with a weak mixing ratio is adopted, and concrete printing is conducted on the concrete bottom formwork layer by layer; and S5, curing is completed, and the two concrete materials are integrated. And the two parts are maintained together. Compared with the prior art, the method has the advantages of improving the construction efficiency of the concrete arch structure, reducing the construction cost of the concrete arch structure and the like.
本发明涉及一种基于3D打印的多材料打印混凝土拱结构的建造方法,包括以下步骤:S1:确定拱结构的形状与尺寸,确定打印代码;S2:以侧卧打印的形式,采用一种性能强的配合比的混凝土,完成混凝土拱结构靠近底部部分的打印;S3:待S2中打印部分具有一定强度,将其正立,作为剩余部分打印时的底部模板;S4:采用一种性能弱的配合比的混凝土,在上述混凝土底部模板上,逐层进行混凝土的打印;S5:养护完成,两种混凝土材料成为一体。两个部分一同进行养护。与现有技术相比,本发明具有提高混凝土拱结构建造效率,降低混凝土拱结构建造成本等优点。
Construction method of multi-material printing concrete arch structure based on 3D printing
The invention relates to a building method of a multi-material printing concrete arch structure based on 3D printing, comprising the following steps: S1, determining the shape and size of the arch structure, and determining a printing code; s2, printing of the part, close to the bottom, of the concrete arch structure is completed through concrete with the high performance and the mixing proportion in a side-lying printing mode; s3, when the printing part in the S2 has certain strength, the printing part is erected to serve as a bottom template when the remaining part is printed; s4, concrete with a weak mixing ratio is adopted, and concrete printing is conducted on the concrete bottom formwork layer by layer; and S5, curing is completed, and the two concrete materials are integrated. And the two parts are maintained together. Compared with the prior art, the method has the advantages of improving the construction efficiency of the concrete arch structure, reducing the construction cost of the concrete arch structure and the like.
本发明涉及一种基于3D打印的多材料打印混凝土拱结构的建造方法,包括以下步骤:S1:确定拱结构的形状与尺寸,确定打印代码;S2:以侧卧打印的形式,采用一种性能强的配合比的混凝土,完成混凝土拱结构靠近底部部分的打印;S3:待S2中打印部分具有一定强度,将其正立,作为剩余部分打印时的底部模板;S4:采用一种性能弱的配合比的混凝土,在上述混凝土底部模板上,逐层进行混凝土的打印;S5:养护完成,两种混凝土材料成为一体。两个部分一同进行养护。与现有技术相比,本发明具有提高混凝土拱结构建造效率,降低混凝土拱结构建造成本等优点。
Construction method of multi-material printing concrete arch structure based on 3D printing
一种基于3D打印的多材料打印混凝土拱结构的建造方法
DING TAO (author) / PENG ZECHEN (author) / XIAO JIANZHUANG (author)
2024-12-13
Patent
Electronic Resource
Chinese
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
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
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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