| 摘要 |
A scrapping method of constructions includes steps of moving a scrapping machine, locating the scrapping machine by self-run into the building, the scrapping machine capable of attaching one of a breaker and a clasped crushing device to a tip portion of a drive arm; forming a movement hole which is formed at a floor part of an upper floor by the scrapping machine after the movement process, the scrapping machine capable of passing through the movement hole and moving to the upper floor; moving the scrapping machine to the upper floor via the movement hole; moving the scrapping machine to the highest floor after the hole formation process and the movement process to the upper floor are performed one by one; scrapping at a top part of the building without the floor part located the scrapping machine, the building scrapping so as to place a demolition waste inside the building; discharging the demolition waste that produces at the scrapping process through the movement hole to the lower direction; and performing the demolition work to the lower floor after the scrapping machine moves to the lower floor after scrapping at a top part of the building, and the scrapping process for the top part of the building and discharging process are performed one by one so that it can scrap using the scrapping machine of a building it does not matter of the height of the building and can operate so as to place demolition waste inside the building from a top of the building and to transport the scraping machine to upper story easily, and the building is disassembled without securing the installation space or work space of the machine around the building.
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