SCAFFOLDING EQUIPMENT FOR AGGREGATE SMOKESTACK DISMANTLING AND DISMANTLING METHOD FOR AGGREGATE SMOKESTACK USING SAME EQUIPMENT

摘要

Provided are a collective chimney dismantling scaffolding device which can easily dismantle a collective chimney having low cost and safety, and a dismantling method using the device. The collective chimney dismantling scaffolding device 10 mounted on the upper part of the collective chimney 130 including four communication tubes 132 arranged adjacent to each other is one that can be disposed at an upper end of each communication 132. The lower plate is coupled to the upper plate portion 14, the upper plate portion 14, the lower portion is located in the lower position in the communication 132 with the upper plate portion 14 is disposed on the upper end of the communication (132) Non-uniform scaffolding comprising scaffold portions 18; And a chain block 28 that can suspend, support, and adjust the suspension height from the inner wall of each communication 132. With this configuration, one plate-shaped upper scaffold 14 is located at the upper end of the communications 132, and there is a possibility that the contact between the scaffolds moves the lower scaffold vertically in the communications, causing the operator to lose his balance. It improves stability by this.