| 摘要 |
A structural truss is constructed from chords (101 to 110) in the plane of the truss, where each chord (101 to 110) has at least one hole (118) at each end for connection by a clamping pin (where the diameter of the hole exceeds the diameter of the pins by no more than 1.007) for connection between two such chords at a member node. The connection of pairs of chords (101 to 110) in member nodes at close proximity forms a truss node. Posts (111-113) and braces (114-117) divide the truss into stable four sided polygons. |
