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A platform for research: civil engineering, architecture and urbanism
BRIDGE GIRDER DISMANTLING AND TRANSPORTATION EQUIPMENT, AND DISMANTLING AND TRANSPORTATION METHOD
To provide a bridge girder dismantling and transportation equipment capable of efficiently dismantling and transporting bridge girders without occupying part or all of the space under the bridge girder, and a dismantling and transportation method.SOLUTION: A bridge girder dismantling and transportation equipment 50 dismantles an existing bridge girder G built on an existing pier P and transports the same. The bridge girder dismantling and transportation equipment includes: multiple temporary supports 60 placed above the bridge girder G with a space; temporary girders 10 placed on the multiple temporary supports 60 extending in the direction of the bridge axis; and a mobile trolley 20 that moves along the temporary girder 10. The mobile trolley 20 is provided with a work floor 27 that has a width greater than or equal to the width of bridge girder G in the direction perpendicular to the bridge axis, and which is placed below the bridge girder G for cutting the bridge girder G to create transportable divided bodies D.SELECTED DRAWING: Figure 4
【課題】桁下空間の一部もしくは全部を占有することなく、効率的に橋桁を解体して搬送することのできる、橋桁の解体搬送装置と解体搬送方法を提供する。【解決手段】既設の橋脚Ｐの上に架設されている既設の橋桁Ｇを解体して搬送する、橋桁の解体搬送装置５０であり、橋桁Ｇの上方に間隔を置いて配設される、複数の仮設支持体６０と、複数の仮設支持体６０に架設され、橋軸方向に延設する仮設桁１０と、仮設桁１０に沿って移動する移動式台車２０とを有し、移動式台車２０には、橋桁Ｇの橋軸直角方向の幅以上の幅を備え、橋桁Ｇの下方に配設されて、橋桁Ｇを切断して搬送用の分割体Ｄとする作業床２７が垂下されている。【選択図】図４
BRIDGE GIRDER DISMANTLING AND TRANSPORTATION EQUIPMENT, AND DISMANTLING AND TRANSPORTATION METHOD
To provide a bridge girder dismantling and transportation equipment capable of efficiently dismantling and transporting bridge girders without occupying part or all of the space under the bridge girder, and a dismantling and transportation method.SOLUTION: A bridge girder dismantling and transportation equipment 50 dismantles an existing bridge girder G built on an existing pier P and transports the same. The bridge girder dismantling and transportation equipment includes: multiple temporary supports 60 placed above the bridge girder G with a space; temporary girders 10 placed on the multiple temporary supports 60 extending in the direction of the bridge axis; and a mobile trolley 20 that moves along the temporary girder 10. The mobile trolley 20 is provided with a work floor 27 that has a width greater than or equal to the width of bridge girder G in the direction perpendicular to the bridge axis, and which is placed below the bridge girder G for cutting the bridge girder G to create transportable divided bodies D.SELECTED DRAWING: Figure 4
【課題】桁下空間の一部もしくは全部を占有することなく、効率的に橋桁を解体して搬送することのできる、橋桁の解体搬送装置と解体搬送方法を提供する。【解決手段】既設の橋脚Ｐの上に架設されている既設の橋桁Ｇを解体して搬送する、橋桁の解体搬送装置５０であり、橋桁Ｇの上方に間隔を置いて配設される、複数の仮設支持体６０と、複数の仮設支持体６０に架設され、橋軸方向に延設する仮設桁１０と、仮設桁１０に沿って移動する移動式台車２０とを有し、移動式台車２０には、橋桁Ｇの橋軸直角方向の幅以上の幅を備え、橋桁Ｇの下方に配設されて、橋桁Ｇを切断して搬送用の分割体Ｄとする作業床２７が垂下されている。【選択図】図４
BRIDGE GIRDER DISMANTLING AND TRANSPORTATION EQUIPMENT, AND DISMANTLING AND TRANSPORTATION METHOD
橋桁の解体搬送装置と解体搬送方法
SHIMADA TETSUJI (author) / MORITA HIDETO (author) / HORIGUCHI MASAICHI (author) / FUJIMOTO DAISUKE (author) / TADA YASUNOBU (author) / TABATA AKIKO (author) / FUJIWARA KATSUYA (author)
2024-03-07
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
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