MOUNT STRUCTURE AND COLLECTION METHOD OF BEARING MEMBER FOR TEMPORARY MATERIAL

To enhance workability and safety in collection of a bearing member to the indoor side in a replacing work of the bearing member supporting a temporary material of a working scaffold, etc. by a working floor (layer) unit to an upper floor at the outdoor side of a steel column facing outdoor.SOLUTION: The bearing member 1 for a temporary material having each receiving material 7 fixed to two side faces 6a, 6a except for the outdoor side of a steel column 6 facing outside respectively, two brackets 2,2 coupled rotatably and detachably around a vertical axis of this receiving material 7 and a horizontal member 3 joined to the outdoor side of two brackets 2,2 and supporting the temporary material 10 installed outside the steel column 6 temporarily is supported to the steel column 6 so that it can be collected from the steel column 6. The horizontal member 3 is joined to a protrusion section 2A of an outdoor side part of the bracket 2 to which the horizontal member 3 is joined from an outside part side face 6b of the steel column 6 to the outdoor side.SELECTED DRAWING: Figure 1 【課題】屋外に面する鉄骨柱の屋外側に、作業用足場等の仮設材を作業階（層）単位で支持する支持部材の上層階への盛り替え時に、支持部材の屋内側への回収時の作業性と安全性を高める。【解決手段】屋外に面する鉄骨柱６の屋外側を除く２側面６ａ、６ａのそれぞれに固定される各受け材７と、この受け材７の鉛直軸回りに回転自在、且つ着脱自在に連結される２個のブラケット２、２と、２個のブラケット２、２の屋外側に接合され、鉄骨柱６の屋外側に設置される仮設材１０を一時的に支持する横架材３とを備えた仮設材用の支持部材１を、鉄骨柱６から回収可能に鉄骨柱６に支持させる。横架材３が接合されるブラケット２の屋外側の部分を鉄骨柱６の屋外側の側面６ｂより屋外側へ突出させた突出区間２Ａに横架材３を接合する。【選択図】図１