Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD FOR REINFORCING RC COLUMN SUFFERING FIRE DAMAGE
PROBLEM TO BE SOLVED: To provide a reinforcing method that enables an RC column to be efficiently reinforced without affecting a room except a room suffering fire damage.SOLUTION: A reinforcing method includes the steps of: driving a plurality of anchors 16 into each of a ceiling-side beam 20 and a floor-side beam 22, on the periphery of an existing column 12 suffering fire damage; arranging a plurality of reinforcements 14 along an arrangement direction of the existing column 12, along an outer periphery of the existing column 12, and fixing upper and lower ends of the reinforcement 14 to the anchors 16; and additionally placing concrete 18 onto the outer periphery of the existing column 12 where the reinforcements 14 are arranged.SELECTED DRAWING: Figure 1
【課題】火害を受けた室以外の室に影響を及ぼす事無く、ＲＣ柱を効率的に補強することのできる補強方法を提供する。【解決手段】火害を受けた既存柱１２の周囲であって、天井側梁２０と、床側梁２２のそれぞれに、複数のアンカー１６を打ち込む工程と、既存柱１２の外周に沿って複数の鉄筋１４を既存柱１２の配置方向に沿って配置すると共に、鉄筋１４の上下端部をアンカー１６に固定する工程と、鉄筋１４を配置した既存柱１２の外周にコンクリート１８を増し打ちする工程と、を有することを特徴とする。【選択図】図１
METHOD FOR REINFORCING RC COLUMN SUFFERING FIRE DAMAGE
PROBLEM TO BE SOLVED: To provide a reinforcing method that enables an RC column to be efficiently reinforced without affecting a room except a room suffering fire damage.SOLUTION: A reinforcing method includes the steps of: driving a plurality of anchors 16 into each of a ceiling-side beam 20 and a floor-side beam 22, on the periphery of an existing column 12 suffering fire damage; arranging a plurality of reinforcements 14 along an arrangement direction of the existing column 12, along an outer periphery of the existing column 12, and fixing upper and lower ends of the reinforcement 14 to the anchors 16; and additionally placing concrete 18 onto the outer periphery of the existing column 12 where the reinforcements 14 are arranged.SELECTED DRAWING: Figure 1
【課題】火害を受けた室以外の室に影響を及ぼす事無く、ＲＣ柱を効率的に補強することのできる補強方法を提供する。【解決手段】火害を受けた既存柱１２の周囲であって、天井側梁２０と、床側梁２２のそれぞれに、複数のアンカー１６を打ち込む工程と、既存柱１２の外周に沿って複数の鉄筋１４を既存柱１２の配置方向に沿って配置すると共に、鉄筋１４の上下端部をアンカー１６に固定する工程と、鉄筋１４を配置した既存柱１２の外周にコンクリート１８を増し打ちする工程と、を有することを特徴とする。【選択図】図１
METHOD FOR REINFORCING RC COLUMN SUFFERING FIRE DAMAGE
火害を受けたＲＣ柱の補強方法
BABA SHIGEAKI (Autor:in) / MICHIKOSHI SHINTARO (Autor:in) / KATO MASAKI (Autor:in)
13.07.2017
Patent
Elektronische Ressource
Japanisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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