SLEEVE UNIT
To reinforce a sleeve unit while preventing concrete installed on an upper surface of a steel plate from being damaged.SOLUTION: A sleeve unit 100 is provided with: a steel plate 110 with an upper surface 110U installed between beams on which concrete is installed; a piping sleeve 120 connected to a...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To reinforce a sleeve unit while preventing concrete installed on an upper surface of a steel plate from being damaged.SOLUTION: A sleeve unit 100 is provided with: a steel plate 110 with an upper surface 110U installed between beams on which concrete is installed; a piping sleeve 120 connected to an upper surface of an outer edge part 115 of a through hole 114 formed in the steel plate 110; reinforcement ribs 130A, 130B, 130C, 130D, 130E and 130F reinforcing the steel plate 110 connected to a lower surface of the steel plate 110; and a reinforcement plate 150 connected on an upper surface of an edge part 116 placed on the beams of the steel plate 110 and overlapping on end parts of deck receivers placed at end parts of the beams or at beams in a plan view.SELECTED DRAWING: Figure 1
【課題】鋼板の上面に打設するコンクリートの欠損を抑制しつつスリーブユニットを補強する。【解決手段】スリーブユニット100は、梁間に架設され上面110Uにコンクリートが打設される鋼板110と、鋼板110に形成された貫通孔114の外縁部115の上面に接合された配管スリーブ120と、鋼板110の下面に接合され鋼板110を補強する補強リブ130A、130B、130C、130D、130E、130Fと、鋼板110における梁に架設される辺部116の上面に接合され平面視において梁の端部又は梁に設けられたデッキ受の端部に重なる補強板150と、を備えている。【選択図】図1 |
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