A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CANTILEVER DEVICE FOR BRIDGE CONSTRUCTION AND METHOD FOR ERECTING AND DEMOLISHING BRIDGE
To address the problem of preventing materials from falling during bridge erection and demolition work.SOLUTION: A cantilever device 1 for bridge construction used for the erection work or the demolition work of a bridge 2, includes: a suspension device 10 installed on the upper part of the bridge 2; a work floor 30 installed below the bridge 2; a temporary scaffolding 40 installed on the work floor 30; a protective material 50 installed on the outer peripheral edge of the work floor 30 and suspended by the suspension device 10. The protective material 50 is separated from the temporary scaffolding 40, and the lower end part of the protective material 50 is connected to the work floor 30.SELECTED DRAWING: Figure 4
【課題】橋梁の架設解体工事において、資材落下を防止することを課題とする。【解決手段】橋梁２の架設工事または解体工事に使用する橋梁工事用片持ち装置１であって、橋梁２の上部に設置された吊下げ装置１０と、橋梁２の下方に設置された作業床３０と、作業床３０の上に設置された仮設足場４０と、作業床３０の外周縁部に設置され、吊下げ装置１０にて吊り下げられた防護材５０と、を備えたことを特徴とする。防護材５０は、仮設足場４０と分離されており、防護材５０の下端部は、作業床３０に接続されている。【選択図】図４
CANTILEVER DEVICE FOR BRIDGE CONSTRUCTION AND METHOD FOR ERECTING AND DEMOLISHING BRIDGE
To address the problem of preventing materials from falling during bridge erection and demolition work.SOLUTION: A cantilever device 1 for bridge construction used for the erection work or the demolition work of a bridge 2, includes: a suspension device 10 installed on the upper part of the bridge 2; a work floor 30 installed below the bridge 2; a temporary scaffolding 40 installed on the work floor 30; a protective material 50 installed on the outer peripheral edge of the work floor 30 and suspended by the suspension device 10. The protective material 50 is separated from the temporary scaffolding 40, and the lower end part of the protective material 50 is connected to the work floor 30.SELECTED DRAWING: Figure 4
【課題】橋梁の架設解体工事において、資材落下を防止することを課題とする。【解決手段】橋梁２の架設工事または解体工事に使用する橋梁工事用片持ち装置１であって、橋梁２の上部に設置された吊下げ装置１０と、橋梁２の下方に設置された作業床３０と、作業床３０の上に設置された仮設足場４０と、作業床３０の外周縁部に設置され、吊下げ装置１０にて吊り下げられた防護材５０と、を備えたことを特徴とする。防護材５０は、仮設足場４０と分離されており、防護材５０の下端部は、作業床３０に接続されている。【選択図】図４
CANTILEVER DEVICE FOR BRIDGE CONSTRUCTION AND METHOD FOR ERECTING AND DEMOLISHING BRIDGE
橋梁工事用片持ち装置および橋梁の架設解体方法
KAWABATA MAKOTO (author) / SATO MASAYOSHI (author) / YONETANI KENJI (author)
2021-03-18
Patent
Electronic Resource
Japanese
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