A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DEMOLITION SYSTEM OF EXISTING STRUCTURE
To provide a demolition method of an existing structure which can reduce a construction cost.SOLUTION: A demolition system 2 comprises: a crane installation floor 20 which is constructed on a top floor of an existing building 1; a columnar support 11A being an existing column 11 for supporting the crane installation floor 20; a crane 21 installed on the crane installation floor 20; a lift 22 for descending the crane installation floor 20 along the columnar support 11A; and a lock device 23 which is arranged at the crane installation floor 20, and lockable to an upper face of a joint part 14 of the columnar support 11A. The lock device 23 comprises a pair of yoke beams 70 which are movable along a lower face of the crane installation floor 20, and opening/closing mechanisms 71A, 71B which move to a direction in which a pair of the yoke beams 70 approximate each other or separate from each other.SELECTED DRAWING: Figure 7
【課題】施工費用を低減できる既存構造物の解体方法を提供すること。【解決手段】解体システム２は、既存建物１の屋上階の上に構築されたクレーン設置床２０と、クレーン設置床２０を支持する既存柱１１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２１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２２と、クレーン設置床２０に設けられて支持柱１１Ａの継手部１４の上面に係止可能な係止装置２３と、を備える。係止装置２３は、クレーン設置床２０の下面に沿って移動可能な一対のかんぬき梁７０と、一対のかんぬき梁７０同士を接近あるいは離間させる方向に移動する開閉機構７１Ａ、７１Ｂと、を備える。【選択図】図７
DEMOLITION SYSTEM OF EXISTING STRUCTURE
To provide a demolition method of an existing structure which can reduce a construction cost.SOLUTION: A demolition system 2 comprises: a crane installation floor 20 which is constructed on a top floor of an existing building 1; a columnar support 11A being an existing column 11 for supporting the crane installation floor 20; a crane 21 installed on the crane installation floor 20; a lift 22 for descending the crane installation floor 20 along the columnar support 11A; and a lock device 23 which is arranged at the crane installation floor 20, and lockable to an upper face of a joint part 14 of the columnar support 11A. The lock device 23 comprises a pair of yoke beams 70 which are movable along a lower face of the crane installation floor 20, and opening/closing mechanisms 71A, 71B which move to a direction in which a pair of the yoke beams 70 approximate each other or separate from each other.SELECTED DRAWING: Figure 7
【課題】施工費用を低減できる既存構造物の解体方法を提供すること。【解決手段】解体システム２は、既存建物１の屋上階の上に構築されたクレーン設置床２０と、クレーン設置床２０を支持する既存柱１１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２１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２２と、クレーン設置床２０に設けられて支持柱１１Ａの継手部１４の上面に係止可能な係止装置２３と、を備える。係止装置２３は、クレーン設置床２０の下面に沿って移動可能な一対のかんぬき梁７０と、一対のかんぬき梁７０同士を接近あるいは離間させる方向に移動する開閉機構７１Ａ、７１Ｂと、を備える。【選択図】図７
DEMOLITION SYSTEM OF EXISTING STRUCTURE
既存構造物の解体システム
ICHIHARA HIDEKI (author) / YAJIMA KIYOSHI (author) / KAYASHIMA MAKOTO (author) / NOGUCHI YUSUKE (author)
2019-01-31
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
DEMOLITION SYSTEM AND DEMOLITION METHOD FOR EXISTING STRUCTURE
| European Patent Office | 2019
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