A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a suspension scaffold hardly deforming a suspension frame, by installing a roof part in an overhang part to the inside from the upper end of a handrail, in an overpass.SOLUTION: A suspension scaffold comprises a plurality of suspension frames 7 installed in an overpass 1 having a roof part 5 overhanging to the inside from the upper end of a handrail 2 and suspended by passing through the outside of the handrail 2 from the roof part 5 and a scaffold board 8 extended between the suspension frames 7. The suspension frames 7 comprise a vertical member 10 and an upper horizontal member 11 whose outer end part is fixed to the vertical member 10 and which is placed on an upper surface of the roof part 5. A reinforcement plate 20 is installed in the upper horizontal member 11 in a part placed on a corner part between the handrail 2 and the roof part 5, and a lower reinforcement material 23 arranged on an undersurface of the roof part 5 and an upper reinforcement material 22 of straddling an upper surface of the upper horizontal member 11, are joined by a fixture 24 of penetrating through the roof part 5, so that the upper horizontal member 11 is fixed to the roof part 5.
【課題】高架橋において、高欄の上端から内側へ屋根部を張り出した部分に設置することができ、吊枠が変形し難い吊足場を提供すること。【解決手段】高欄２の上端から内側へ張出す屋根部５を有する高架橋１に設置され、屋根部５から高欄２の外側を通って吊り下げる複数の吊枠７と、吊枠７間に架け渡した足場板８を備え、吊枠７は、垂直部材１０と、垂直部材１０に外端部を固定され、屋根部５上面に載置される上横材１１を有し、高欄２と屋根部５との角部上に載る部分において、上横材１１に補強板２０を取り付け、屋根部５の下面に配置した下部補強材２３と、上横材１１の上面を跨ぐ上部補強材２２とを屋根部５を貫通する固定具２４で結合することによって、上横材１１を屋根部５に固定してある。【選択図】図２
PROBLEM TO BE SOLVED: To provide a suspension scaffold hardly deforming a suspension frame, by installing a roof part in an overhang part to the inside from the upper end of a handrail, in an overpass.SOLUTION: A suspension scaffold comprises a plurality of suspension frames 7 installed in an overpass 1 having a roof part 5 overhanging to the inside from the upper end of a handrail 2 and suspended by passing through the outside of the handrail 2 from the roof part 5 and a scaffold board 8 extended between the suspension frames 7. The suspension frames 7 comprise a vertical member 10 and an upper horizontal member 11 whose outer end part is fixed to the vertical member 10 and which is placed on an upper surface of the roof part 5. A reinforcement plate 20 is installed in the upper horizontal member 11 in a part placed on a corner part between the handrail 2 and the roof part 5, and a lower reinforcement material 23 arranged on an undersurface of the roof part 5 and an upper reinforcement material 22 of straddling an upper surface of the upper horizontal member 11, are joined by a fixture 24 of penetrating through the roof part 5, so that the upper horizontal member 11 is fixed to the roof part 5.
【課題】高架橋において、高欄の上端から内側へ屋根部を張り出した部分に設置することができ、吊枠が変形し難い吊足場を提供すること。【解決手段】高欄２の上端から内側へ張出す屋根部５を有する高架橋１に設置され、屋根部５から高欄２の外側を通って吊り下げる複数の吊枠７と、吊枠７間に架け渡した足場板８を備え、吊枠７は、垂直部材１０と、垂直部材１０に外端部を固定され、屋根部５上面に載置される上横材１１を有し、高欄２と屋根部５との角部上に載る部分において、上横材１１に補強板２０を取り付け、屋根部５の下面に配置した下部補強材２３と、上横材１１の上面を跨ぐ上部補強材２２とを屋根部５を貫通する固定具２４で結合することによって、上横材１１を屋根部５に固定してある。【選択図】図２
SUSPENSION SCAFFOLD
吊足場
SEKIYAMA NAOMI (author)
2016-01-12
Patent
Electronic Resource
Japanese
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