| 摘要 |
A space frame essentially comprises a number of frame members, the joints of which have their ends brought together at nodes, and the frame members which are mounted at a node are a grouping of bar members 10 and in many cases a further grouping of oblique rigidifying members 18. At a node, the node end of each frame member 10 of a grouping comprises transverse stepped upper and lower parts, the upper part 12 being arranged on top of the lower part 11 of the node end of the following frame member 10 in the grouping in such a manner that each pair of upper and lower parts is arranged one on top of another with the node fastened together, for example by means of bolts 16. <IMAGE> |
