Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
JOINING METHOD FOR AND JOINED STRUCTURE OF STEEL MEMBER
PROBLEM TO BE SOLVED: To provide a joining method for joining steel members such as steel pipes to each other in a short period of time, regardless of a height of one steel member that constitutes a column, etc.SOLUTION: The joining method for joining steel members is provided in which a lower circular steel pipe 20 (a first steel member) is joined to an upper circular steel pipe 30 (a second steel member) using a coupler 40 (an auxiliary material). Protrusions and recesses 21, 31, 41 are formed respectively in an outer side surface of the circular steel pipes 20, 30 and an inner side surface of the coupler 40, the protrusions and recesses 21, 31 being engaged with the protrusions and recesses 41. The lower circular steel pipe 20 has an excess length part 22 above the protrusions/recesses 21. The joining method includes the steps of : installing the lower circular steel pipe 20 such that a longitudinal axis thereof extends in a vertical direction; cutting the excess length part 22 such that a height of the lower circular steel pipe 20 takes a design value; and joining the steel pipes 20, 30 by installing the upper circular steel pipe 30 on the lower circular steel pipe 20 such that a longitudinal axis thereof extends in the vertical direction, and fitting the coupler 40 such that the coupler 40 covers both protrusion/recess 31 of the upper circular steel pipe 30 and protrusion/recess 21 of the lower circular steel pipe 20.SELECTED DRAWING: Figure 3
【課題】鋼管等の鋼製部材同士の接合方法であって、柱等を構成する一方の鋼製部材の高さによらず、鋼製部材同士を短時間で接合する。【解決手段】下側円形鋼管２０（第１の鋼製部材）と上側円形鋼管３０（第２の鋼製部材）とをカプラ４０（補助材）により接合する。円形鋼管２０、３０の外側面とカプラ４０の内側面にはそれぞれ互いに係合する凹凸２１、３１、４１が形成され、下側円形鋼管２０は凹凸２１より上側に余長部２２を有する。本接合方法では、下側円形鋼管２０をその長軸が鉛直方向に延在するように設置するステップと、下側円形鋼管２０の高さが設計値となるよう余長部２２を切断するステップと、下側円形鋼管２０上に上側円形鋼管３０をその長軸が鉛直方向に延在するように設置し、上側円形鋼管３０の凹凸３１と下側円形鋼管２０の凹凸２１との両方を覆うようカプラ４０を取り付け、両鋼管２０、３０を接合するステップを含む。【選択図】図３
JOINING METHOD FOR AND JOINED STRUCTURE OF STEEL MEMBER
PROBLEM TO BE SOLVED: To provide a joining method for joining steel members such as steel pipes to each other in a short period of time, regardless of a height of one steel member that constitutes a column, etc.SOLUTION: The joining method for joining steel members is provided in which a lower circular steel pipe 20 (a first steel member) is joined to an upper circular steel pipe 30 (a second steel member) using a coupler 40 (an auxiliary material). Protrusions and recesses 21, 31, 41 are formed respectively in an outer side surface of the circular steel pipes 20, 30 and an inner side surface of the coupler 40, the protrusions and recesses 21, 31 being engaged with the protrusions and recesses 41. The lower circular steel pipe 20 has an excess length part 22 above the protrusions/recesses 21. The joining method includes the steps of : installing the lower circular steel pipe 20 such that a longitudinal axis thereof extends in a vertical direction; cutting the excess length part 22 such that a height of the lower circular steel pipe 20 takes a design value; and joining the steel pipes 20, 30 by installing the upper circular steel pipe 30 on the lower circular steel pipe 20 such that a longitudinal axis thereof extends in the vertical direction, and fitting the coupler 40 such that the coupler 40 covers both protrusion/recess 31 of the upper circular steel pipe 30 and protrusion/recess 21 of the lower circular steel pipe 20.SELECTED DRAWING: Figure 3
【課題】鋼管等の鋼製部材同士の接合方法であって、柱等を構成する一方の鋼製部材の高さによらず、鋼製部材同士を短時間で接合する。【解決手段】下側円形鋼管２０（第１の鋼製部材）と上側円形鋼管３０（第２の鋼製部材）とをカプラ４０（補助材）により接合する。円形鋼管２０、３０の外側面とカプラ４０の内側面にはそれぞれ互いに係合する凹凸２１、３１、４１が形成され、下側円形鋼管２０は凹凸２１より上側に余長部２２を有する。本接合方法では、下側円形鋼管２０をその長軸が鉛直方向に延在するように設置するステップと、下側円形鋼管２０の高さが設計値となるよう余長部２２を切断するステップと、下側円形鋼管２０上に上側円形鋼管３０をその長軸が鉛直方向に延在するように設置し、上側円形鋼管３０の凹凸３１と下側円形鋼管２０の凹凸２１との両方を覆うようカプラ４０を取り付け、両鋼管２０、３０を接合するステップを含む。【選択図】図３
JOINING METHOD FOR AND JOINED STRUCTURE OF STEEL MEMBER
鋼製部材の接合方法及び接合構造
KITAHAMA MASASHI (Autor:in) / YANAGI ETSUTAKA (Autor:in) / MYONAKA SHINJI (Autor:in) / ISHIHAMA YOSHIRO (Autor:in)
21.12.2017
Patent
Elektronische Ressource
Japanisch
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