COMPOSITE COLUMN-BEAM FRAME AND CONSTRUCTION METHOD OF THE SAME: Fid-Bau Portal

COMPOSITE COLUMN-BEAM FRAME AND CONSTRUCTION METHOD OF THE SAME

INADA HIROBUMI / IKEBE FUMIAKI / KOBAYASHI KEI

To provide a composite column-beam frame capable of positioning a height position of a beam member of a steel frame structure with high accuracy and easily constructing a column-beam joint portion, and a method for constructing the same.SOLUTION: A composite column-beam frame 1 includes: a column member 10 which is made of reinforced concrete; a beam joint portion 20 which is made of steel frame; and a column-beam joint portion 30 which is provided on the column member 10 and to which the beam joint portion 20 is joined. The column member 10 includes: a column body 11 which is made of reinforced concrete; and a beam support portion 12 which is made of concrete that is formed in the center of an upper end surface of the column body 11 to protrude upward. The beam joint portion 20 is placed on the beam support portion 12, and the column-beam joint portion 30 is constructed including a part of each of the column member 10 and the beam joint portion 20.SELECTED DRAWING: Figure 3

【課題】鉄骨造の梁部材の高さ位置を高精度で位置決めでき、かつ、柱梁接合部を容易に構築可能な、複合柱梁架構およびその構築方法を提供すること。【解決手段】複合柱梁架構１は、鉄筋コンクリート造の柱部材１０と、鉄骨造の梁継手部２０と、柱部材１０の上に設けられて梁継手部２０が接合された柱梁接合部３０と、を備える。柱部材１０は、鉄筋コンクリート造の柱本体１１と、柱本体１１の上端面の中央部に上方に突出して形成されたコンクリート造の梁支持部１２と、を備える。梁継手部２０は、梁支持部１２上に載置され、柱梁接合部３０は、柱部材１０および梁継手部２０のそれぞれの一部を含んで構築される。【選択図】図３

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