Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
OVERHANG ERECTION METHOD
PROBLEM TO BE SOLVED: To provide an overhang erection method which can construct in a simple way overhangs narrowing a column head where movable work stages are placed.SOLUTION: An overhang erection method, which utilizes a first movable work stage 1A for constructing overhangs at one end 102A in the direction of the bridge axis of a column head 102 and a second movable work stage 1B for constructing overhangs at the other end 102B in the direction of the bridge axis of the column head 102, comprises: a first installation process in which the first movable work stage 1A is arranged on the 102A-end side of the column 102; and a second installation process in which, after the first installation process, a forward truss part 16 constituting the forward part of the second movable work stage 1B is arranged on the 102B-end side of the column head 102. The second installation process involves a connection process in which the forward truss part 16 is connected to the first movable work stage 1A using a link material 40.SELECTED DRAWING: Figure 2
【課題】簡易な方法によって、移動作業車を設置するための柱頭部を狭小化して張出施工することができる張出架設方法を提供する。【解決手段】柱頭部１０２の橋軸方向の一端１０２Ａから張出施工を行う第１移動作業車１Ａと、柱頭部１０２の橋軸方向の他端１０２Ｂから張出施工を行う第２移動作業車１Ｂと、を用いた張出架設方法において、柱頭部１０２の一端１０２Ａ側に第１移動作業車１Ａを設置する第１設置工程と、第１設置工程の後に、柱頭部１０２の他端１０２Ｂ側に第２移動作業車１Ｂの前方側の一部である前方トラス部１６を設置する第２設置工程と、を備え、第２設置工程は、前方トラス部１６を継材４０によって第１移動作業車１Ａに接続する接続工程を有する。【選択図】図２
OVERHANG ERECTION METHOD
PROBLEM TO BE SOLVED: To provide an overhang erection method which can construct in a simple way overhangs narrowing a column head where movable work stages are placed.SOLUTION: An overhang erection method, which utilizes a first movable work stage 1A for constructing overhangs at one end 102A in the direction of the bridge axis of a column head 102 and a second movable work stage 1B for constructing overhangs at the other end 102B in the direction of the bridge axis of the column head 102, comprises: a first installation process in which the first movable work stage 1A is arranged on the 102A-end side of the column 102; and a second installation process in which, after the first installation process, a forward truss part 16 constituting the forward part of the second movable work stage 1B is arranged on the 102B-end side of the column head 102. The second installation process involves a connection process in which the forward truss part 16 is connected to the first movable work stage 1A using a link material 40.SELECTED DRAWING: Figure 2
【課題】簡易な方法によって、移動作業車を設置するための柱頭部を狭小化して張出施工することができる張出架設方法を提供する。【解決手段】柱頭部１０２の橋軸方向の一端１０２Ａから張出施工を行う第１移動作業車１Ａと、柱頭部１０２の橋軸方向の他端１０２Ｂから張出施工を行う第２移動作業車１Ｂと、を用いた張出架設方法において、柱頭部１０２の一端１０２Ａ側に第１移動作業車１Ａを設置する第１設置工程と、第１設置工程の後に、柱頭部１０２の他端１０２Ｂ側に第２移動作業車１Ｂの前方側の一部である前方トラス部１６を設置する第２設置工程と、を備え、第２設置工程は、前方トラス部１６を継材４０によって第１移動作業車１Ａに接続する接続工程を有する。【選択図】図２
OVERHANG ERECTION METHOD
張出架設方法
KOBAYASHI TOSHIHARU (Autor:in) / SHIOZUKA SHOGO (Autor:in)
25.05.2017
Patent
Elektronische Ressource
Japanisch
IPC:
E01D
BRIDGES
,
Brücken
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