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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 suspension crane 40 that moves along the temporary girder 10. The suspension crane 40 includes: a 6th rail 43 extending perpendicular to the bridge axis; and a piece of second lifting equipment 44 movably installed on the 6th rail 43, and the second lifting equipment 44 transports transportable divided bodies D of the cut bridge girder G in a direction perpendicular to the bridge axis.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に沿って移動するサスペンションクレーン４０とを有し、サスペンションクレーン４０は、橋軸直角方向に延設する第６レール４３と、第６レール４３に移動自在に設置されている第２揚重設備４４とを備え、第２揚重設備４４により、橋桁Ｇが切断された搬送用の分割体Ｄを橋軸直角方向に搬送する。【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 suspension crane 40 that moves along the temporary girder 10. The suspension crane 40 includes: a 6th rail 43 extending perpendicular to the bridge axis; and a piece of second lifting equipment 44 movably installed on the 6th rail 43, and the second lifting equipment 44 transports transportable divided bodies D of the cut bridge girder G in a direction perpendicular to the bridge axis.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に沿って移動するサスペンションクレーン４０とを有し、サスペンションクレーン４０は、橋軸直角方向に延設する第６レール４３と、第６レール４３に移動自在に設置されている第２揚重設備４４とを備え、第２揚重設備４４により、橋桁Ｇが切断された搬送用の分割体Ｄを橋軸直角方向に搬送する。【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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