公开(公告)号：EP2029822A2

公开(公告)日：2009-03-04

申请号：EP07718510.6

申请日：2007-06-20

申请人： Pottmann, Helmut

发明人： BRELL-COKCAN, Sigrid ,  POTTMANN, Helmut

IPC分类号： E04B1/19 ,  E04B7/10

CPC分类号： E04B1/32 ,  E04B7/105 ,  E04B2001/3252 ,  E04B2001/3294

摘要： Supporting structure (8) for curved envelope geometries in buildings consisting of support elements (4) which are each combined to form N-sided polygons (N=3,4,...) which span the envelope geometry and which each enclose a planar surface element (5), and the support elements (4) of adjacent N-sided polygons each form a common node region (3) in which the support elements (4) abut, and the plane of a surface element (5) and the respective planes of the surface elements (5) of two N-sided polygons which adjoin in non-parallel spatial directions lie in different planes in at least one portion of the envelope geometry. According to the invention, the support elements (4) in this portion each form 4- or 6-sided polygons, and the support elements (4) each have a longitudinal axis (L) which extends in a straight line between in each case two node regions (3) and runs parallel to the imaginary intersection line of the surface element planes associated with said portion, wherein the cross section of the support elements (4) normal to their longitudinal axis in each case has a relative twist angle of 0° along the entire longitudinal axis of the support element (4).

摘要翻译： 用于在由支撑元件（4）构成的建筑物中的弯曲包络几何形状的支撑结构（8），支撑元件（4）各自组合以形成跨越包络几何形状并且每个包围平面的N边多边形（N = 3,4，...） 表面元件（5）和相邻N侧多边形的支撑元件（4）各自形成支撑元件（4）邻接的公共节点区域（3），并且表面元件（5）的平面和 在非平行空间方向上相邻的两个N侧多边形的表面元件（5）的相应平面位于包络几何结构的至少一部分中的不同平面中。 根据本发明，在该部分中的支撑元件（4）各自形成4或6边的多边形，并且支撑元件（4）各自具有纵向轴线（L），纵向轴线（L）分别在两个 （3）并且平行于与所述部分相关联的表面元件平面的假想相交线延伸，其中支撑元件（4）垂直于其纵向轴线的横截面分别具有0°的相对扭转角 沿着支撑元件（4）的整个纵向轴线。