A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DEMOLITION SYSTEM AND DEMOLITION METHOD
PROBLEM TO BE SOLVED: To provide a demolition system which enables a temporary scaffold surrounding a demolition space to be reliably supported by an existing building.SOLUTION: A demolition system 2 comprises: a crane installation floor 20 including a portion of an existing floor 14 on a roof floor of an existing building 1; a supporting column 11A which is an existing column supporting the crane installation floor 20; a crane 30 which is installed on the crane installation floor 20; a lifting and lowering device 40 which lowers the crane installation floor 20 along the supporting column 11A; and an external scaffold 50 which is arranged along an outer periphery of the existing building 1. The external scaffold 50 has: an upper section 50A which surrounds a portion to be a demolition object; and a lower section 50B which is arranged below the upper section 50A and provided with a telescopic bracket 56 engaged with a lower floor of the portion to be the demolition object. The telescopic bracket 56 can be expanded or contracted to adjust a distance to the existing building 1.SELECTED DRAWING: Figure 6
【課題】解体空間を囲む仮設足場を既存建物から確実に支持できる解体システムを提供すること。【解決手段】解体システム２は、既存建物１の屋上階における既存床１４の一部を含むクレーン設置床２０と、クレーン設置床２０を支持する既存柱である支持柱１１Ａと、クレーン設置床２０上に設置されたクレーン３０と、クレーン設置床２０を支持柱１１Ａに沿って下降させる昇降装置４０と、既存建物１の外周に沿って設けられた外部足場５０と、を備える。外部足場５０は、解体対象となる部分を囲む上部５０Ａと、上部５０Ａの下に設けられて解体対象となる部分の下層階に係止するテレスコブラケット５６を有する下部５０Ｂと、を備え、テレスコブラケット５６は、既存建物１に向かって突没可能である。【選択図】図６
DEMOLITION SYSTEM AND DEMOLITION METHOD
PROBLEM TO BE SOLVED: To provide a demolition system which enables a temporary scaffold surrounding a demolition space to be reliably supported by an existing building.SOLUTION: A demolition system 2 comprises: a crane installation floor 20 including a portion of an existing floor 14 on a roof floor of an existing building 1; a supporting column 11A which is an existing column supporting the crane installation floor 20; a crane 30 which is installed on the crane installation floor 20; a lifting and lowering device 40 which lowers the crane installation floor 20 along the supporting column 11A; and an external scaffold 50 which is arranged along an outer periphery of the existing building 1. The external scaffold 50 has: an upper section 50A which surrounds a portion to be a demolition object; and a lower section 50B which is arranged below the upper section 50A and provided with a telescopic bracket 56 engaged with a lower floor of the portion to be the demolition object. The telescopic bracket 56 can be expanded or contracted to adjust a distance to the existing building 1.SELECTED DRAWING: Figure 6
【課題】解体空間を囲む仮設足場を既存建物から確実に支持できる解体システムを提供すること。【解決手段】解体システム２は、既存建物１の屋上階における既存床１４の一部を含むクレーン設置床２０と、クレーン設置床２０を支持する既存柱である支持柱１１Ａと、クレーン設置床２０上に設置されたクレーン３０と、クレーン設置床２０を支持柱１１Ａに沿って下降させる昇降装置４０と、既存建物１の外周に沿って設けられた外部足場５０と、を備える。外部足場５０は、解体対象となる部分を囲む上部５０Ａと、上部５０Ａの下に設けられて解体対象となる部分の下層階に係止するテレスコブラケット５６を有する下部５０Ｂと、を備え、テレスコブラケット５６は、既存建物１に向かって突没可能である。【選択図】図６
DEMOLITION SYSTEM AND DEMOLITION METHOD
解体システムおよび解体方法
YAJIMA KIYOSHI (author) / ISHIBASHI MASAHIRO (author) / FUKUI HIDEHIRO (author) / MOTOKURA TATSUYA (author) / ISEBABA WATARU (author) / IWAKI KUNIO (author) / MORIYAMA TAKAHIRO (author) / ICHIHARA HIDEKI (author) / KURIHARA TOMOMI (author)
2016-08-12
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste