A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a joining structure between members capable of sufficiently absorbing vibrational energy by a large earthquake without receiving influence thereby, even when any one member is fixed first to a column by welding.SOLUTION: A joining structure comprises a first member 43 formed with a hole, a second member 26 formed with a through-hole 33 and fixed first to a structure earlier than the first member 43, an interposing structure 62 formed in a smaller diameter than the through-hole 33 formed in the second member 26, fitted in the through-hole 33 and put in a contacted state to a surface of the first member 43 and a fastening member for fastening these by penetrating a shaft of a bolt through a hole of at least the interposing structure 62 and the first member 43, and the interposing structure 62 is approached to or contacted with an inner peripheral surface of the through-hole 33 by swelling its peripheral end toward the outside based on fastening force by the fastening member.SELECTED DRAWING: Figure 3
【課題】何れか一方の部材が支柱に対して先に溶接により固定される場合においても、これにより影響を受けることなく大地震等による振動エネルギーを十分に吸収することが可能な部材間の接合構造を提供する。【解決手段】孔が形成される第１部材４３と、貫通孔３３が形成され、第１部材４３よりも先に構造体に固定される第２部材２６と、第２部材２６に形成された貫通孔３３よりも径小とされ、当該貫通孔３３に嵌め込まれ、第１部材４３の表面に対して接触された状態とされる介装構造体６２と、少なくとも介装構造体６２及び第１部材４３の孔にボルトの軸を貫通させることによりこれらを締結する締結部材とを備え、介装構造体６２は、締結部材による締結力に基づいてその周端が外側に向けて膨出されて貫通孔３３の内周面に近接又は接触させてなることを特徴とする。【選択図】図３
PROBLEM TO BE SOLVED: To provide a joining structure between members capable of sufficiently absorbing vibrational energy by a large earthquake without receiving influence thereby, even when any one member is fixed first to a column by welding.SOLUTION: A joining structure comprises a first member 43 formed with a hole, a second member 26 formed with a through-hole 33 and fixed first to a structure earlier than the first member 43, an interposing structure 62 formed in a smaller diameter than the through-hole 33 formed in the second member 26, fitted in the through-hole 33 and put in a contacted state to a surface of the first member 43 and a fastening member for fastening these by penetrating a shaft of a bolt through a hole of at least the interposing structure 62 and the first member 43, and the interposing structure 62 is approached to or contacted with an inner peripheral surface of the through-hole 33 by swelling its peripheral end toward the outside based on fastening force by the fastening member.SELECTED DRAWING: Figure 3
【課題】何れか一方の部材が支柱に対して先に溶接により固定される場合においても、これにより影響を受けることなく大地震等による振動エネルギーを十分に吸収することが可能な部材間の接合構造を提供する。【解決手段】孔が形成される第１部材４３と、貫通孔３３が形成され、第１部材４３よりも先に構造体に固定される第２部材２６と、第２部材２６に形成された貫通孔３３よりも径小とされ、当該貫通孔３３に嵌め込まれ、第１部材４３の表面に対して接触された状態とされる介装構造体６２と、少なくとも介装構造体６２及び第１部材４３の孔にボルトの軸を貫通させることによりこれらを締結する締結部材とを備え、介装構造体６２は、締結部材による締結力に基づいてその周端が外側に向けて膨出されて貫通孔３３の内周面に近接又は接触させてなることを特徴とする。【選択図】図３
JOINING STRUCTURE BETWEEN MEMBERS
部材間の接合構造
SATO TAKANORI (author)
2017-02-23
Patent
Electronic Resource
Japanese
JOINING STRUCTURE BETWEEN MEMBERS AND JOINING STRUCTURE OF BEAM BODY AND COLUMN BODY
| European Patent Office | 2017
JOINING STRUCTURE BETWEEN MEMBERS AND JOINING STRUCTURE OF BEAM BODY AND COLUMN BODY
| European Patent Office | 2017