A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REINFORCEMENT STRUCTURE FOR REINFORCED-CONCRETE WALL PILLAR AND REINFORCEMENT STRUCTURE FOR REINFORCED-CONCRETE BEAM MEMBER
PROBLEM TO BE SOLVED: To achieve shear reinforcing bars by securing cover concrete and using thick-diameter reinforcing bars at regions with severe stress conditions without deteriorating workability.SOLUTION: The reinforcement structure for a reinforced-concrete member comprises first shear reinforcing bars arranged on an outer peripheral side of longitudinal bars of the reinforced-concrete member, and second shear reinforcing bars linearly extended across columns of the mutually-facing longitudinal bars at an inner peripheral side of the longitudinal bars, the second shear reinforcing bars having a larger diameter than that of the first shear reinforcing bars, and also comprising plate type fixing parts, located at the outer peripheral side of the longitudinal bars, at both end parts thereof.SELECTED DRAWING: Figure 1
【課題】かぶりを確保するとともに施工性を悪化させることなく、応力条件が厳しい部位へ、より太径の鉄筋を利用してそのせん断補強を行うこと。【解決手段】鉄筋コンクリート部材の補強構造であって、前記鉄筋コンクリート部材の主筋の外周側に配設された第１のせん断補強筋と、前記主筋の内周側において、互いに対向する前記主筋の列を横断するように直線的に延設された第２のせん断補強筋と、を備え、前記第２のせん断補強筋は、前記第１のせん断補強筋よりも太径であり、かつ、その両端部に、前記主筋の外周側に位置するプレート型定着部を備えることを特徴とする。【選択図】図１
REINFORCEMENT STRUCTURE FOR REINFORCED-CONCRETE WALL PILLAR AND REINFORCEMENT STRUCTURE FOR REINFORCED-CONCRETE BEAM MEMBER
PROBLEM TO BE SOLVED: To achieve shear reinforcing bars by securing cover concrete and using thick-diameter reinforcing bars at regions with severe stress conditions without deteriorating workability.SOLUTION: The reinforcement structure for a reinforced-concrete member comprises first shear reinforcing bars arranged on an outer peripheral side of longitudinal bars of the reinforced-concrete member, and second shear reinforcing bars linearly extended across columns of the mutually-facing longitudinal bars at an inner peripheral side of the longitudinal bars, the second shear reinforcing bars having a larger diameter than that of the first shear reinforcing bars, and also comprising plate type fixing parts, located at the outer peripheral side of the longitudinal bars, at both end parts thereof.SELECTED DRAWING: Figure 1
【課題】かぶりを確保するとともに施工性を悪化させることなく、応力条件が厳しい部位へ、より太径の鉄筋を利用してそのせん断補強を行うこと。【解決手段】鉄筋コンクリート部材の補強構造であって、前記鉄筋コンクリート部材の主筋の外周側に配設された第１のせん断補強筋と、前記主筋の内周側において、互いに対向する前記主筋の列を横断するように直線的に延設された第２のせん断補強筋と、を備え、前記第２のせん断補強筋は、前記第１のせん断補強筋よりも太径であり、かつ、その両端部に、前記主筋の外周側に位置するプレート型定着部を備えることを特徴とする。【選択図】図１
REINFORCEMENT STRUCTURE FOR REINFORCED-CONCRETE WALL PILLAR AND REINFORCEMENT STRUCTURE FOR REINFORCED-CONCRETE BEAM MEMBER
鉄筋コンクリート壁柱の補強構造、及び鉄筋コンクリート梁部材の補強構造
KORENAGA TAKEYOSHI (author) / KAWAMOTO SHINICHIRO (author) / KOMURO TSUTOMU (author) / SHINOZAKI YOZO (author) / MIYAHARA TAKAAKI (author) / WATANABE HIDEYOSHI (author) / SUGIYAMA TOMOAKI (author)
2017-11-16
Patent
Electronic Resource
Japanese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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