A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DEMOLITION METHOD OF EXISTING STRUCTURE
To provide a demolition method of an existing structure which can reduce a construction cost.SOLUTION: A demolition method of an existing structure comprises: a strep S1 for setting a prescribed existing column 11 of an existing building 1 as a columnar support 11A, constructing a crane placing floor 20 on a top floor of the existing building 1 by temporarily supporting the installation floor to the columnar support 11A, and installing a crane 21 on the crane installation floor 20; a step S2 for demolishing a two-layer amount or one layer amount while making the columnar support 11A remain by using the crane 21; steps S3 to S5 for releasing the temporary support of the crane installation floor 20 by the columnar support 11A, descending the crane installation floor 20 by one layer amount along the columnar support 11A, and temporarily supporting the crane installation floor 20 to the columnar support 11A once again; steps S7 to S8 for removing an upper part of the columnar support 11A; and a step S9 for repeating the step S2 to the step S8.SELECTED DRAWING: Figure 20
【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】既存構造物の解体方法は、既存建物１の所定の既存柱１１を支持柱１１Ａとし、支持柱１１Ａに仮支持させて既存建物１の屋上階のフロア上にクレーン設置床２０を構築し、クレーン設置床２０上にクレーン２１を設置するステップＳ１と、クレーン２１を用いて、支持柱１１Ａを残して２層分あるいは１層分を解体するステップＳ２と、支持柱１１Ａによるクレーン設置床２０の仮支持を解除し、クレーン設置床２０を支持柱１１Ａに沿って１層分下降させて、その後、クレーン設置床２０を支持柱１１Ａに再度仮支持させるステップＳ３〜Ｓ５と、支持柱１１Ａの上部を撤去するステップＳ７〜Ｓ８と、ステップＳ２からステップＳ８までを繰り返すステップＳ９と、を備える。【選択図】図２０
DEMOLITION METHOD OF EXISTING STRUCTURE
To provide a demolition method of an existing structure which can reduce a construction cost.SOLUTION: A demolition method of an existing structure comprises: a strep S1 for setting a prescribed existing column 11 of an existing building 1 as a columnar support 11A, constructing a crane placing floor 20 on a top floor of the existing building 1 by temporarily supporting the installation floor to the columnar support 11A, and installing a crane 21 on the crane installation floor 20; a step S2 for demolishing a two-layer amount or one layer amount while making the columnar support 11A remain by using the crane 21; steps S3 to S5 for releasing the temporary support of the crane installation floor 20 by the columnar support 11A, descending the crane installation floor 20 by one layer amount along the columnar support 11A, and temporarily supporting the crane installation floor 20 to the columnar support 11A once again; steps S7 to S8 for removing an upper part of the columnar support 11A; and a step S9 for repeating the step S2 to the step S8.SELECTED DRAWING: Figure 20
【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】既存構造物の解体方法は、既存建物１の所定の既存柱１１を支持柱１１Ａとし、支持柱１１Ａに仮支持させて既存建物１の屋上階のフロア上にクレーン設置床２０を構築し、クレーン設置床２０上にクレーン２１を設置するステップＳ１と、クレーン２１を用いて、支持柱１１Ａを残して２層分あるいは１層分を解体するステップＳ２と、支持柱１１Ａによるクレーン設置床２０の仮支持を解除し、クレーン設置床２０を支持柱１１Ａに沿って１層分下降させて、その後、クレーン設置床２０を支持柱１１Ａに再度仮支持させるステップＳ３〜Ｓ５と、支持柱１１Ａの上部を撤去するステップＳ７〜Ｓ８と、ステップＳ２からステップＳ８までを繰り返すステップＳ９と、を備える。【選択図】図２０
DEMOLITION METHOD OF EXISTING STRUCTURE
既存構造物の解体方法
YAJIMA KIYOSHI (author) / KAYASHIMA MAKOTO (author) / NOGUCHI YUSUKE (author) / ICHIHARA HIDEKI (author)
2019-01-31
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
DEMOLITION SYSTEM AND DEMOLITION METHOD FOR EXISTING STRUCTURE
| European Patent Office | 2019
UNDERGROUND STRUCTURE DEMOLITION METHOD USING EXISTING UNDERGROUND STRUCUTRES
| European Patent Office | 2024