| 摘要 |
PCT No. PCT/JP96/03282 Sec. 371 Date Jun. 16, 1997 Sec. 102(e) Date Jun. 16, 1997 PCT Filed Nov. 8, 1996 PCT Pub. No. WO97/17511 PCT Pub. Date May 15, 1997A sleeve for splicing together reinforcing bars disposed in an opposing, end-to-end relationship comprising a tubular shell member provided with opposing end walls, a grout port provided in the tubular shell for adding grout to the interior of the tubular shell, apertures provided in the end walls for receiving the reinforcing bars from opposite ends thereof, a plurality of supporting projections integrally formed with the tubular shell and extending from one side of the tubular shell, fixing means adapted to be inserted into the tubular shell on longitudinally opposite sides from the supporting projections and intermediate the supporting projections for fastening the reinforcing bar to the supporting projections, the supporting projections being formed, in cross section, with a recess for receiving the reinforcing bar coaxial to the tubular shell. |
