Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD OF REMOVING EXISTING JOINT DEVICE
To provide a method of removing existing joint devices which is unlikely to cause damage to floor slabs.SOLUTION: A method for removing a joint device, which has a body part 10 in which metal wall parts are spaced apart from each other in the left and right direction and multiple connecting members 20 which protrude outward to the left and right sides from the body part 10, and in which the connecting members 20 are fixed to an anchor reinforcement 1 that is embedded in a floor slab S and is erected, and of which the body part 10 is fixed by concrete 30 on the left and right outer sides, includes a cutting process 300 in which a cutter is moved in the front-rear direction to cut both left and right sides of the anchor reinforcement 1, a first block removal process 500 to remove the blocks of the body part 10 and the concrete 30 cut off in the cutting process 300, and a destruction process 600 to destroy the concrete 30 left between the front and rear adjacent anchor reinforcements 1 and remove the concrete 30 pieces which have been brought about as a result.SELECTED DRAWING: Figure 3
【課題】床版を損傷し難い既設ジョイント装置の撤去方法を提供する。【解決手段】金属製の壁部同士が左右方向に離間してなる本体部１０と、本体部１０から左右外側に突出する複数の連接部材２０と、を有し、床版Ｓに埋め込まれて立設するアンカー筋１に連接部材２０が固定されるとともに、コンクリート３０で本体部１０の左右外側を固められたジョイント装置の撤去方法であって、前後方向にカッターを移動させてアンカー筋１の左右両側を切断する切断工程３００と、切断工程３００により切り離された本体部１０及びコンクリート３０のブロックを取り除く第一ブロック除去工程５００と、前後に隣接するアンカー筋１の間に残されたコンクリート３０を破壊し、それにより生じたコンクリート３０片を取り除く破壊工程６００と、を備える。【選択図】図３
METHOD OF REMOVING EXISTING JOINT DEVICE
To provide a method of removing existing joint devices which is unlikely to cause damage to floor slabs.SOLUTION: A method for removing a joint device, which has a body part 10 in which metal wall parts are spaced apart from each other in the left and right direction and multiple connecting members 20 which protrude outward to the left and right sides from the body part 10, and in which the connecting members 20 are fixed to an anchor reinforcement 1 that is embedded in a floor slab S and is erected, and of which the body part 10 is fixed by concrete 30 on the left and right outer sides, includes a cutting process 300 in which a cutter is moved in the front-rear direction to cut both left and right sides of the anchor reinforcement 1, a first block removal process 500 to remove the blocks of the body part 10 and the concrete 30 cut off in the cutting process 300, and a destruction process 600 to destroy the concrete 30 left between the front and rear adjacent anchor reinforcements 1 and remove the concrete 30 pieces which have been brought about as a result.SELECTED DRAWING: Figure 3
【課題】床版を損傷し難い既設ジョイント装置の撤去方法を提供する。【解決手段】金属製の壁部同士が左右方向に離間してなる本体部１０と、本体部１０から左右外側に突出する複数の連接部材２０と、を有し、床版Ｓに埋め込まれて立設するアンカー筋１に連接部材２０が固定されるとともに、コンクリート３０で本体部１０の左右外側を固められたジョイント装置の撤去方法であって、前後方向にカッターを移動させてアンカー筋１の左右両側を切断する切断工程３００と、切断工程３００により切り離された本体部１０及びコンクリート３０のブロックを取り除く第一ブロック除去工程５００と、前後に隣接するアンカー筋１の間に残されたコンクリート３０を破壊し、それにより生じたコンクリート３０片を取り除く破壊工程６００と、を備える。【選択図】図３
METHOD OF REMOVING EXISTING JOINT DEVICE
既設ジョイント装置の撤去方法
KISHIMA KEIICHI (Autor:in)
13.12.2023
Patent
Elektronische Ressource
Japanisch
IPC:
E01D
BRIDGES
,
Brücken
REMOVING DEVICE AND REMOVING METHOD FOR REMOVING EXISTING ANCHOR FROM GROUND
| Europäisches Patentamt | 2016
REMOVING METHOD OF EXISTING SKELETON, AND IMPROVEMENT METHOD OF EXISTING STRUCTURE
| Europäisches Patentamt | 2020
DEVICE AND METHOD FOR CRUSHING AND REMOVING EXISTING PILE
| Europäisches Patentamt | 2017