| 摘要 |
A unit for connection of rods of a structural construction that comprises tubular rods with calibrated tips welded to those, the last ones form at assemblage a cylinder with an opening in it, its ends are closed with steel covers with ledges at the outer contour and are fixed in the unit with a bolt, at that the tips of the rods of construction are arranged as a sector of a tube, and space formed between the tightening bolt and the sector tips of the rods is filled with a cylindrical insert made of composite material. |
