To provide a climbing construction method of a tower crane capable of reducing labor and cost required for construction.SOLUTION: The climbing construction method of a tower crane 1 includes a base installation step for installing a crane lower base 30 at an initial position, a supporting step for supporting a plurality of masts 20 by the crane lower base 30, a wall tie installation step for installing a wall tie 50 connecting the plurality of masts 20 and a building 2 mutually at a position above the initial position, a climbing step for climbing a lifting frame 40 or the plurality of masts 20, and a pin supporting step for supporting a first junction part between the crane lower base 30 and the wall tie 50 by the pin junction.SELECTED DRAWING: Figure 1

    【課題】施工に要する手間やコストを低減することが可能となる、タワークレーンのクライミング工法を提供すること。【解決手段】タワークレーン1のクライミング工法は、クレーン下部ベース30を初期位置に設置するベース設置工程と、クレーン下部ベース30により複数のマスト20を支持する支持工程と、初期位置よりも上方の位置で、複数のマスト20と建築物2とを相互に接続する壁つなぎ50を設置する壁つなぎ設置工程と、昇降フレーム40又は複数のマスト20をクライミングさせるクライミング工程と、クレーン下部ベース30と壁つなぎ50との第1接合部をピン接合で支持するピン支持工程と、を含む。【選択図】図1


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    Title :

    CLIMBING CONSTRUCTION METHOD OF TOWER CRANE


    Additional title:

    タワークレーンのクライミング工法


    Contributors:

    Publication date :

    2019-07-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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