Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
REINFORCED CONCRETE FLOOR SLAB
To provide a reinforced concrete floor slab capable of aiming for a crack prevention even when space for providing a reinforcement bar is limited.SOLUTION: The reinforced concrete floor slab comprises an X direction bar arrangement 2, a Y direction bar arrangement 3 embedded in a different layer from the X direction bar arrangement 2, an opening 4 formed with cutting of at least one of the X direction bar arrangement and the Y direction bar arrangement and a reinforcement bar 10 embedded in a layer different from the X direction bar arrangement 2 and the Y direction bar arrangement 3 so as to enclose at least one of X direction or Y direction of a region A in which the opening 4 is provided. The reinforcement bar 10 comprises a first part 11 arranged so as to cross with the X direction bar arrangement 2 and the Y direction bar arrangement 3, a second part 12 arranged so as to cross with the X direction bar arrangement 2 and the Y direction bar arrangement 3 and in the same layer as the first part 11 with its longitudinal direction set to a direction different from the longitudinal direction of the first part 11, and a corner part 13 formed by that a tip of the first part 11 and the tip of the second part 12 are connected with each other.SELECTED DRAWING: Figure 1
【課題】補強筋を設けるスペースが限られている場合であってもひび割れ防止を図ることができる鉄筋コンクリート床版を提供する。【解決手段】Ｘ方向配筋２と、Ｘ方向配筋２とは異なる層に埋設されたＹ方向配筋３と、Ｘ方向配筋又はＹ方向配筋の少なくとも一方の切断を伴って形成された開口部４と、Ｘ方向配筋２及びＹ方向配筋３とは異なる層に、開口部４が設けられる領域Ａの少なくともＸ方向又はＹ方向のいずれか一方を囲うように埋設された補強筋１０と、を具備し、補強筋１０は、Ｘ方向配筋２及びＹ方向配筋３と交差するように配置される第一部分１１と、Ｘ方向配筋２及びＹ方向配筋３と交差するように、かつ、長手方向を第一部分１１の長手方向とは異なる方向に向けて第一部分１１と同じ層に配置される第二部分１２と、第一部分１１の先端部及び第二部分１２の先端部が互いに接続されることにより形成された角部１３と、を具備する。【選択図】図１
REINFORCED CONCRETE FLOOR SLAB
To provide a reinforced concrete floor slab capable of aiming for a crack prevention even when space for providing a reinforcement bar is limited.SOLUTION: The reinforced concrete floor slab comprises an X direction bar arrangement 2, a Y direction bar arrangement 3 embedded in a different layer from the X direction bar arrangement 2, an opening 4 formed with cutting of at least one of the X direction bar arrangement and the Y direction bar arrangement and a reinforcement bar 10 embedded in a layer different from the X direction bar arrangement 2 and the Y direction bar arrangement 3 so as to enclose at least one of X direction or Y direction of a region A in which the opening 4 is provided. The reinforcement bar 10 comprises a first part 11 arranged so as to cross with the X direction bar arrangement 2 and the Y direction bar arrangement 3, a second part 12 arranged so as to cross with the X direction bar arrangement 2 and the Y direction bar arrangement 3 and in the same layer as the first part 11 with its longitudinal direction set to a direction different from the longitudinal direction of the first part 11, and a corner part 13 formed by that a tip of the first part 11 and the tip of the second part 12 are connected with each other.SELECTED DRAWING: Figure 1
【課題】補強筋を設けるスペースが限られている場合であってもひび割れ防止を図ることができる鉄筋コンクリート床版を提供する。【解決手段】Ｘ方向配筋２と、Ｘ方向配筋２とは異なる層に埋設されたＹ方向配筋３と、Ｘ方向配筋又はＹ方向配筋の少なくとも一方の切断を伴って形成された開口部４と、Ｘ方向配筋２及びＹ方向配筋３とは異なる層に、開口部４が設けられる領域Ａの少なくともＸ方向又はＹ方向のいずれか一方を囲うように埋設された補強筋１０と、を具備し、補強筋１０は、Ｘ方向配筋２及びＹ方向配筋３と交差するように配置される第一部分１１と、Ｘ方向配筋２及びＹ方向配筋３と交差するように、かつ、長手方向を第一部分１１の長手方向とは異なる方向に向けて第一部分１１と同じ層に配置される第二部分１２と、第一部分１１の先端部及び第二部分１２の先端部が互いに接続されることにより形成された角部１３と、を具備する。【選択図】図１
REINFORCED CONCRETE FLOOR SLAB
鉄筋コンクリート床版
RYU DAII (Autor:in) / FUKUDA TOSHIHISA (Autor:in)
01.10.2020
Patent
Elektronische Ressource
Japanisch
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