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 junction structure between members that sufficiently absorbs vibration energy caused by a great earthquake and others, without being affected even when one of the members is fixed by welding on a support post before the other member.SOLUTION: A connection structure between members includes: a first member 43 through which a hole is formed; a second member 26 having a through-hole 33 formed therethrough and being fixed by welding to a structural body before the first member 43; an interposed structure 62 fitted into the through-hole 33 formed through the second member 26 and brought into contact with a surface of the first member 43; and a bolt 63 and a nut 64 having a bolt shaft penetrated through at least the interposing structure 62 and the hole of the first member 43 for fastening the interposing structure with the first member. t>α, where α represents a gap between the first member 43 and the second member 26, and t represents a plate thickness of the interposing structure 62.SELECTED DRAWING: Figure 2
【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溶接固定される第２部材２６と、第２部材２６に形成された貫通孔３３に嵌め込まれ、第１部材４３の表面に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ボルト６３とナット６４とを備え、第１部材４３と第２部材２６との間隙をαとし、介装構造体６２の板厚をｔとしたとき、ｔ＞αとされている。【選択図】図２
PROBLEM TO BE SOLVED: To provide a junction structure between members that sufficiently absorbs vibration energy caused by a great earthquake and others, without being affected even when one of the members is fixed by welding on a support post before the other member.SOLUTION: A connection structure between members includes: a first member 43 through which a hole is formed; a second member 26 having a through-hole 33 formed therethrough and being fixed by welding to a structural body before the first member 43; an interposed structure 62 fitted into the through-hole 33 formed through the second member 26 and brought into contact with a surface of the first member 43; and a bolt 63 and a nut 64 having a bolt shaft penetrated through at least the interposing structure 62 and the hole of the first member 43 for fastening the interposing structure with the first member. t>α, where α represents a gap between the first member 43 and the second member 26, and t represents a plate thickness of the interposing structure 62.SELECTED DRAWING: Figure 2
【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溶接固定される第２部材２６と、第２部材２６に形成された貫通孔３３に嵌め込まれ、第１部材４３の表面に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ボルト６３とナット６４とを備え、第１部材４３と第２部材２６との間隙をαとし、介装構造体６２の板厚をｔとしたとき、ｔ＞αとされている。【選択図】図２
CONNECTION STRUCTURE BETWEEN MEMBERS
部材間の接合構造
SATO TAKANORI (author)
2016-07-11
Patent
Electronic Resource
Japanese
| European Patent Office | 2018
CONNECTION STRUCTURE BETWEEN ABRASION-PROOF PRECAST MEMBERS
| European Patent Office | 2020
CONNECTION STRUCTURE BETWEEN WEAR-RESISTANT PRECAST MEMBERS
| European Patent Office | 2017