| 摘要 |
<p>Disclosed are a reverse dismantling apparatus and a dismantling method using the same. The reverse dismantling apparatus comprises: a transfer girder fixated along an edge of the bottom of an upper slab and having an aperture facing downward; a temporary column of which an upper end supports the upper slab by being inserted through the aperture of the transfer girder and a lower end is supported by an upper surface of a lower slab, and comprising a plurality of supporting units divided in the longitudinal direction; a fixing unit provided between each of the supporting units and interconnecting and fixating adjacent supporting units; and a supporting jack providing bearing power as an upper end and a lower end are fixated respectively to an upper supporting unit and a lower supporting unit with respect to a central supporting unit and enabling the temporary column to maintain the bearing power even after the central supporting unit is removed.</p> |
