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A platform for research: civil engineering, architecture and urbanism
Special-shaped light-transmitting concrete preparation method based on concrete 3D printing
The invention discloses a concrete 3D printing-based special-shaped light-transmitting concrete preparation method, which is characterized by comprising the following steps: S1, material selection: selecting the following components by mass for later use, the concrete is prepared from the following components in parts by weight: 160 to 180 parts of water, 350 to 370 parts of Portland cement, 10 to 15 parts of sulphoaluminate cement, 60 to 70 parts of silica fume, 4 to 8 parts of short fiber, 2 to 4 parts of polycarboxylate superplasticizer, 4 to 8 parts of expanding agent, 10 to 20 parts of cellulose and 1300 to 1400 parts of medium sand. S2, feeding is conducted; s3, a light guide material is arranged, specifically, the light guide material is arranged on the bottom template according to the design pattern; s4, 3D printing is carried out; s5, shaping is conducted, specifically, redundant light guide materials in the formed concrete blocks are cut off; s6, maintaining, wherein a warm shed is built. The special-shaped light-transmitting concrete preparation method based on concrete 3D printing has the advantages that the process is simple, and the special-shaped light-transmitting concrete can be manufactured; the quality of the formed special-shaped concrete is relatively good; the preparation process of the special-shaped light-transmitting concrete block is simplified, and the production cost is reduced.
本发明公开了一种基于混凝土3D打印的异型透光混凝土制备方法，其技术方案要点是：包括以下步骤：S1、选料：选择以下质量计组分备用，水160‑180份、硅酸盐水泥350‑370份、硫铝酸盐水泥10‑15份、硅灰60‑70份、短纤维4‑8份、聚羧酸减水剂2‑4份、膨胀剂4‑8份、纤维素10‑20份、中砂1300‑1400份；S2、送料；S3、布设导光材料：将导光材料按照设计图形布设在底部模板上；S4、3D打印；S5、修型：将成型后的混凝土制块中多余的导光材料进行切除；S6、养护：搭建暖棚。本基于混凝土3D打印的异型透光混凝土制备方法具有工艺简单、能够制造出异型透光混凝土的优点，且成型后的异形混凝土质量较好；简化了异形透光混凝土砌块的制备工艺，降低了生产成本。
Special-shaped light-transmitting concrete preparation method based on concrete 3D printing
The invention discloses a concrete 3D printing-based special-shaped light-transmitting concrete preparation method, which is characterized by comprising the following steps: S1, material selection: selecting the following components by mass for later use, the concrete is prepared from the following components in parts by weight: 160 to 180 parts of water, 350 to 370 parts of Portland cement, 10 to 15 parts of sulphoaluminate cement, 60 to 70 parts of silica fume, 4 to 8 parts of short fiber, 2 to 4 parts of polycarboxylate superplasticizer, 4 to 8 parts of expanding agent, 10 to 20 parts of cellulose and 1300 to 1400 parts of medium sand. S2, feeding is conducted; s3, a light guide material is arranged, specifically, the light guide material is arranged on the bottom template according to the design pattern; s4, 3D printing is carried out; s5, shaping is conducted, specifically, redundant light guide materials in the formed concrete blocks are cut off; s6, maintaining, wherein a warm shed is built. The special-shaped light-transmitting concrete preparation method based on concrete 3D printing has the advantages that the process is simple, and the special-shaped light-transmitting concrete can be manufactured; the quality of the formed special-shaped concrete is relatively good; the preparation process of the special-shaped light-transmitting concrete block is simplified, and the production cost is reduced.
本发明公开了一种基于混凝土3D打印的异型透光混凝土制备方法，其技术方案要点是：包括以下步骤：S1、选料：选择以下质量计组分备用，水160‑180份、硅酸盐水泥350‑370份、硫铝酸盐水泥10‑15份、硅灰60‑70份、短纤维4‑8份、聚羧酸减水剂2‑4份、膨胀剂4‑8份、纤维素10‑20份、中砂1300‑1400份；S2、送料；S3、布设导光材料：将导光材料按照设计图形布设在底部模板上；S4、3D打印；S5、修型：将成型后的混凝土制块中多余的导光材料进行切除；S6、养护：搭建暖棚。本基于混凝土3D打印的异型透光混凝土制备方法具有工艺简单、能够制造出异型透光混凝土的优点，且成型后的异形混凝土质量较好；简化了异形透光混凝土砌块的制备工艺，降低了生产成本。
Special-shaped light-transmitting concrete preparation method based on concrete 3D printing
一种基于混凝土3D打印的异型透光混凝土制备方法
ZHANG XUDONG (author) / CHEN XIN (author) / CHEN SHAOPENG (author) / JIN BINBIN (author) / WAN FEI (author) / CHEN HANQI (author)
2022-06-17
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
/
B28C
Tonaufbereitung
,
PREPARING CLAY
/
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
/
C04B
Kalk
,
LIME
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