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JOINT STRUCTURE OF BUCKLING RESTRAINING BRACE
PROBLEM TO BE SOLVED: To provide a joint structure of a buckling restraining brace, which can achieve restrictions on the length and weight of a member during transportation and bring about proper detailing and cost reduction, even when a buckling restraining brace is used for seismic rehabilitation.SOLUTION: In a joint structure of a buckling restraining brace, two buckling restraining brace split bodies 1A, in which each flat plate-like core material 2 is pinched by a restraining material 3, are joined in series to be turned into the one buckling restraining brace. An end of the core material 2 on the mutual joint side of both the buckling restraining brace split bodies 1A serves as a flat plate-like core material joint-side protrusion 2c that is protruded with respect to the restraining material 3. Both the core material joint-side protrusions 2c, which face each other, are pinched between two splice plates 11, and joined together by a bolt 12.
【課題】 耐震改修等の用途に座屈拘束ブレースを用いる場合にも、運搬時の部材長さや重量の制約を達成でき、納まり良くコストも低減できる座屈拘束ブレースの接合構造を提供する。【解決手段】 それぞれ平板状の芯材２を拘束材３で挟み付けた２本の座屈拘束ブレース分割体１Ａを直列に接合して１本の座屈拘束ブレースとする座屈拘束ブレースの接合構造である。両座屈拘束ブレース分割体１Ａの互いの接合側の芯材２の端部を、拘束材３よりも突出させた平板状の芯材接合側突出部２ｃとする。両芯材接合側突出部２ｃを互いに向き合わせ、かつ両芯材接合側突出部２ｃを２枚の添え板１１で挟み込んでボルト１２により接合する。【選択図】 図１
JOINT STRUCTURE OF BUCKLING RESTRAINING BRACE
PROBLEM TO BE SOLVED: To provide a joint structure of a buckling restraining brace, which can achieve restrictions on the length and weight of a member during transportation and bring about proper detailing and cost reduction, even when a buckling restraining brace is used for seismic rehabilitation.SOLUTION: In a joint structure of a buckling restraining brace, two buckling restraining brace split bodies 1A, in which each flat plate-like core material 2 is pinched by a restraining material 3, are joined in series to be turned into the one buckling restraining brace. An end of the core material 2 on the mutual joint side of both the buckling restraining brace split bodies 1A serves as a flat plate-like core material joint-side protrusion 2c that is protruded with respect to the restraining material 3. Both the core material joint-side protrusions 2c, which face each other, are pinched between two splice plates 11, and joined together by a bolt 12.
【課題】 耐震改修等の用途に座屈拘束ブレースを用いる場合にも、運搬時の部材長さや重量の制約を達成でき、納まり良くコストも低減できる座屈拘束ブレースの接合構造を提供する。【解決手段】 それぞれ平板状の芯材２を拘束材３で挟み付けた２本の座屈拘束ブレース分割体１Ａを直列に接合して１本の座屈拘束ブレースとする座屈拘束ブレースの接合構造である。両座屈拘束ブレース分割体１Ａの互いの接合側の芯材２の端部を、拘束材３よりも突出させた平板状の芯材接合側突出部２ｃとする。両芯材接合側突出部２ｃを互いに向き合わせ、かつ両芯材接合側突出部２ｃを２枚の添え板１１で挟み込んでボルト１２により接合する。【選択図】 図１
JOINT STRUCTURE OF BUCKLING RESTRAINING BRACE
座屈拘束ブレースの接合構造
OKAMOTO YUKI (author) / MORI TAKAHISA (author)
2015-10-01
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
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GENERAL BUILDING CONSTRUCTIONS