A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REINFORCEMENT UNIT
To provide a reinforcement unit capable of simultaneously achieving the increase of freedom for a gap between reinforcement trusses in a deck plate with the trusses and suppression of cracking after concrete placing.SOLUTION: A reinforcement unit 80 is for a deck plate 1 configured such that a plurality of reinforcement trusses 2 comprising linearly extending upper main reinforcements 10, formed into wavy shapes where peaks 31 and valleys 32 are repeated along the longitudinal direction of the upper main reinforcements 10, and also comprising lattice materials 30 having the peaks 31 jointed to the upper main reinforcements 10 are integrally secured to the upper surface of a metal plate member 40 in the state of being juxtaposed at prescribed intervals. The reinforcement unit 80 comprises: a plurality of linear support materials 82 laid so as to intersect the upper main reinforcements 10 of the juxtaposed reinforcement trusses 2; and a plurality of linear reinforcements 81 secured so as to intersect the support materials 82 from the lower surface sides of the support materials 82 and extend. The reinforcements 81 are arranged along the upper main reinforcements 10 so as to divide a space between the adjacent upper main reinforcements 10 into two equal parts.SELECTED DRAWING: Figure 1
【課題】トラス付デッキプレートにおける鉄筋トラスの間隔の自由度の向上と、コンクリート打設後のひび割れの抑制との両立を図り得る補強鉄筋ユニットを提供する。【解決手段】線状に延在する上部主筋１０と、上部主筋１０の長さ方向に沿って山部３１と谷部３２を繰り返した波状であり、山部３１が上部主筋１０と接合するラチス材３０とを備える鉄筋トラス２が、所定間隔を隔てて複数並設した状態で、金属製の板部材４０の上面に一体的に固着されたデッキプレート１に対する補強鉄筋ユニット８０である。補強鉄筋ユニット８０は、複数並設された鉄筋トラス２の上部主筋１０上を交差して架け渡される複数の線状の支持材８２と、支持材８２の下面側から支持材８２と交差して固着されて延在する複数の線状の補強筋８１とを有し、補強筋８１は、上部主筋１０に沿うと共に、隣接する上部主筋１０との間を、二等分間隔となるようにそれぞれ配設される。【選択図】図１
REINFORCEMENT UNIT
To provide a reinforcement unit capable of simultaneously achieving the increase of freedom for a gap between reinforcement trusses in a deck plate with the trusses and suppression of cracking after concrete placing.SOLUTION: A reinforcement unit 80 is for a deck plate 1 configured such that a plurality of reinforcement trusses 2 comprising linearly extending upper main reinforcements 10, formed into wavy shapes where peaks 31 and valleys 32 are repeated along the longitudinal direction of the upper main reinforcements 10, and also comprising lattice materials 30 having the peaks 31 jointed to the upper main reinforcements 10 are integrally secured to the upper surface of a metal plate member 40 in the state of being juxtaposed at prescribed intervals. The reinforcement unit 80 comprises: a plurality of linear support materials 82 laid so as to intersect the upper main reinforcements 10 of the juxtaposed reinforcement trusses 2; and a plurality of linear reinforcements 81 secured so as to intersect the support materials 82 from the lower surface sides of the support materials 82 and extend. The reinforcements 81 are arranged along the upper main reinforcements 10 so as to divide a space between the adjacent upper main reinforcements 10 into two equal parts.SELECTED DRAWING: Figure 1
【課題】トラス付デッキプレートにおける鉄筋トラスの間隔の自由度の向上と、コンクリート打設後のひび割れの抑制との両立を図り得る補強鉄筋ユニットを提供する。【解決手段】線状に延在する上部主筋１０と、上部主筋１０の長さ方向に沿って山部３１と谷部３２を繰り返した波状であり、山部３１が上部主筋１０と接合するラチス材３０とを備える鉄筋トラス２が、所定間隔を隔てて複数並設した状態で、金属製の板部材４０の上面に一体的に固着されたデッキプレート１に対する補強鉄筋ユニット８０である。補強鉄筋ユニット８０は、複数並設された鉄筋トラス２の上部主筋１０上を交差して架け渡される複数の線状の支持材８２と、支持材８２の下面側から支持材８２と交差して固着されて延在する複数の線状の補強筋８１とを有し、補強筋８１は、上部主筋１０に沿うと共に、隣接する上部主筋１０との間を、二等分間隔となるようにそれぞれ配設される。【選択図】図１
REINFORCEMENT UNIT
補強鉄筋ユニット
KUGIMIYA YUJI (author) / NAKAMURA HITOSHI (author)
2021-10-07
Patent
Electronic Resource
Japanese
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