A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To safely hoist a heavy demolition machine to an upper story of a building, and therefore reduce a demolition cost for the building.SOLUTION: With a building demolition method, a building 20 is demolished through a heavy machine transfer step for transferring a heavy demolition machine 1 to an upper story of the building 20, and lowering the heavy demolition machine 1 while demolishing the building 20 from the upper story toward a lower story. The heavy demolition machine transfer step includes: a heavy demolition machine preparation step in which a hoisting winch 5 is equipped on the heavy demolition machine 1; a drilling step in which a through-hole 24 is drilled through a floor 22 of a story above the floor 22 of the story on a top of a ceiling 27 of the story where the heavy demolition machine 1 is located, the through-hole allowing a wire 6 to be inserted therethrough; an opening step in which a passage hole 23 is opened beneath the through-hole 24 that enables the heavy demolition machine 1 to pass through, by destroying a part of the ceiling 27 with the heavy demolition machine 1; a wire insertion step in which the wire 6 of the hoisting winch 5 is inserted through the passage hole 23 and the through-hole 24; a wire fixing step in which a tip of the wire 6 is fixed on the upper story of the building 20; and a heavy machine hoisting step in which the wire 6 is wound by the hoisting winch 5, for hoisting the heavy demolition machine 1 and transferring to the upper floor.SELECTED DRAWING: Figure 1
【課題】安全に解体重機を建物の上階に吊り上げて建物の解体コストを低減する。【解決手段】建物の解体方法は、解体重機１を建物２０の上階に移動する重機移動工程と、解体重機１が建物２０を上階から下階に解体しながら降下する解体工程とで建物２０を解体する。重機移動工程は、吊上ウインチ５を解体重機１に装備する重機準備工程と、解体重機１が配置される階の天井２７である階上の床２２よりも上階の床２２に、ワイヤー６を挿通可能な貫通孔２４を穿孔する穿孔工程と、貫通孔２４の下に、解体重機１で天井２７の一部を破壊して解体重機１を通過できる通過穴２３を開口する開口工程と、吊上ウインチ５のワイヤー６を通過穴２３と貫通孔２４に通過させるワイヤー挿通工程と、ワイヤー６の先端を建物２０の上階に固定するワイヤー固定工程と、吊上ウインチ５でワイヤー６を巻き取って解体重機１を吊り上げて上階に移動する重機吊り上げ工程とを含んでいる。【選択図】図１
PROBLEM TO BE SOLVED: To safely hoist a heavy demolition machine to an upper story of a building, and therefore reduce a demolition cost for the building.SOLUTION: With a building demolition method, a building 20 is demolished through a heavy machine transfer step for transferring a heavy demolition machine 1 to an upper story of the building 20, and lowering the heavy demolition machine 1 while demolishing the building 20 from the upper story toward a lower story. The heavy demolition machine transfer step includes: a heavy demolition machine preparation step in which a hoisting winch 5 is equipped on the heavy demolition machine 1; a drilling step in which a through-hole 24 is drilled through a floor 22 of a story above the floor 22 of the story on a top of a ceiling 27 of the story where the heavy demolition machine 1 is located, the through-hole allowing a wire 6 to be inserted therethrough; an opening step in which a passage hole 23 is opened beneath the through-hole 24 that enables the heavy demolition machine 1 to pass through, by destroying a part of the ceiling 27 with the heavy demolition machine 1; a wire insertion step in which the wire 6 of the hoisting winch 5 is inserted through the passage hole 23 and the through-hole 24; a wire fixing step in which a tip of the wire 6 is fixed on the upper story of the building 20; and a heavy machine hoisting step in which the wire 6 is wound by the hoisting winch 5, for hoisting the heavy demolition machine 1 and transferring to the upper floor.SELECTED DRAWING: Figure 1
【課題】安全に解体重機を建物の上階に吊り上げて建物の解体コストを低減する。【解決手段】建物の解体方法は、解体重機１を建物２０の上階に移動する重機移動工程と、解体重機１が建物２０を上階から下階に解体しながら降下する解体工程とで建物２０を解体する。重機移動工程は、吊上ウインチ５を解体重機１に装備する重機準備工程と、解体重機１が配置される階の天井２７である階上の床２２よりも上階の床２２に、ワイヤー６を挿通可能な貫通孔２４を穿孔する穿孔工程と、貫通孔２４の下に、解体重機１で天井２７の一部を破壊して解体重機１を通過できる通過穴２３を開口する開口工程と、吊上ウインチ５のワイヤー６を通過穴２３と貫通孔２４に通過させるワイヤー挿通工程と、ワイヤー６の先端を建物２０の上階に固定するワイヤー固定工程と、吊上ウインチ５でワイヤー６を巻き取って解体重機１を吊り上げて上階に移動する重機吊り上げ工程とを含んでいる。【選択図】図１
BUILDING DEMOLITION METHOD
建物の解体方法
FUKUOKA KEN (author)
2018-04-05
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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