阅读说明：本技术 用于生产包含混凝土的3d物体片段的3d打印方法 (3D printing method for producing 3D object segments containing concrete ) 是由 M·沙赫特 M·施特赖歇尔 B·莫拉鲁 于 2020-02-07 设计创作，主要内容包括：本发明涉及一种(叠层)生产至少一种三维(3D)混凝土基物体的片段(部分)的三维(3D)打印方法,所述至少一种片段具有至少3个层且含有混凝土。在该方法中,第一混凝层土首先通过挤出新鲜混凝土开始生产。随后,向第一混凝土层的面向上的侧面施加第一胶粘剂层,此后向第一胶粘剂层的面向上的侧面施加第二混凝土层。其他胶粘剂和混凝土层可按需依次施加,其中各片段中相应的混凝土层和胶粘剂层以交替顺序设置于彼此顶部,且各含有混凝土的片段的顶层和底层由混凝土层形成。本发明还涉及一种3D物体的片段本身,所述片段具有至少3个层,含有混凝土且通过根据本发明的方法生产。本发明还涉及至少一种具有至少3个层且含有混凝土的片段本身在生产3D物体中或在并入3D物体中的用途。本发明还涉及一种三维(3D)物体本身,含有至少一个具有至少3个层,含有混凝土且可通过根据本发明的方法生产。(The present invention relates to a three-dimensional (3D) printing method for producing segments (parts) of at least one three-dimensional (3D) concrete-based object (lay-up), said at least one segment having at least 3 layers and containing concrete. In this method, the first concrete layer is first produced by extruding fresh concrete. Subsequently, a first adhesive layer is applied to the upwardly facing side of the first concrete layer, after which a second concrete layer is applied to the upwardly facing side of the first adhesive layer. The other adhesive and concrete layers may be applied in sequence as desired, wherein the respective concrete layers and adhesive layers in each segment are arranged on top of each other in an alternating sequence, and the top and bottom layers of each concrete-containing segment are formed by the concrete layers. The invention also relates to a segment of a 3D object itself, having at least 3 layers, containing concrete and produced by the method according to the invention. The invention also relates to the use of at least one concrete-containing segment having at least 3 layers per se for producing a 3D object or for incorporation into a 3D object. The invention also relates to a three-dimensional (3D) object itself, comprising at least one layer with at least 3 layers, comprising concrete and being producible by the method according to the invention.)