The invention provides a stretch-bending coupled multi-triangular dot matrix, and belongs to the technical field of 3D printing, the stretch-bending coupled multi-triangular dot matrix comprises a plurality of stacked dot matrix units, a plurality of unit cell bodies are arranged in each layer of dot matrix units, and when any two adjacent unit cell bodies in each layer of dot matrix units are projected to the same horizontal plane, the unit cell bodies in each layer of dot matrix units are projected to the same horizontal plane. A rhombic intersection area is formed between the two unit cell bodies, and the rhombic intersection area is divided into two symmetrically arranged triangles by a center connecting line of the two unit cell bodies in the horizontal plane; when any three adjacent unit cell bodies in each layer of dot matrix unit are projected into the same horizontal plane, a rhombic crossed area is formed between any two unit cell bodies, and the center connecting lines of the three unit cell bodies in the horizontal plane form a triangle; when any two layers of adjacent dot matrix units are projected into the same horizontal plane, the dot matrix units coincide with each other. The high-strength concrete has high bearing capacity, strength and bending resistance.

    本发明提供了一种拉弯耦合的多三角形点阵,属于3D打印技术领域,包括:多个层叠设置的点阵单元,且每一层的点阵单元内设置有多个单胞体,其中,当每一层点阵单元内的任意相邻两个单胞体投影至同一水平面内时,两者之间形成呈菱形设置的交叉区域,且在该水平面内的两个单胞体的中心连线将该菱形设置的交叉区域分割呈两个对称设置的三角形;当每一层点阵单元内的任意相邻三个单胞体投影至同一水平面内时,任意两两单胞体之间形成呈菱形设置的交叉区域,且在该水平面内的三个单胞体的中心连线形成三角形;当任意两层相邻点阵单元投影至同一水平面内时,相互重合。本发明具有较高的承载力、强度以及抗弯性能。


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    Title :

    Stretch-bending coupled multi-triangle dot matrix


    Additional title:

    一种拉弯耦合的多三角形点阵


    Contributors:
    HE SHUAI (author) / YANG YANG (author) / ZHANG HAO (author) / ZHENG YONGJIAN (author) / HUANG QIZHONG (author) / YAN GUANGQIANG (author) / LIANG LIWEN (author) / DING YAOYAO (author) / HIGASHINO NO (author) / LIN ZHANYUAN (author)

    Publication date :

    2024-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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