| 摘要 |
PROBLEM TO BE SOLVED: To efficiently dismantle a structure.SOLUTION: A beam-slab block body 77 consisting of a jump-out part 78 and an indoor part 79 is cut while achieving a weight balance so that its gravity center position G3 becomes the position of a hoisting attachment 113. Thus, the beam-slab block body 77 can be hoisted without the need for a reach balancer or the like to achieve a balance, for example. Particularly, the beam-slab block body 77 can be hoisted without the need for the reach balancer or the like to achieve a balance even when the hoisting attachment 113 of a crane 112 cannot reach the jump-out part 78 or etc. This results in more efficient dismantling work for a building 10 to be dismantled. |
