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A platform for research: civil engineering, architecture and urbanism
ANCHORING STRUCTURE OF REINFORCING BAR
To increase the earthquake-resistant strength of a reinforced concrete structure 1.SOLUTION: In an anchoring structure of an upper side main reinforcing bar 21 extending from a beam 20 in an L-shaped joint part 2a of a reinforced-concrete structure 1, a tip part of the upper side main reinforcing bar 21 is linearly anchored to the inside of covering concrete 5a at the L-shaped joint part 2a and is hung with reinforcement bars 30. The reinforcing bar 30 has a curved hooking part 31 to be hooked on the tip part of the upper side main reinforcing bar 21, and a leg part 32 extending from an end part of the hooking part 31. The leg part 32 extends in a direction crossing the upper side main reinforcing bar 21 and in an inside direction from the covering concrete 5a.SELECTED DRAWING: Figure 2
【課題】鉄筋コンクリート構造物１の耐震強度を高める。【解決手段】鉄筋コンクリート構造物１のＬ形接合部２ａ内での梁２０から延びる上側主筋２１の定着構造において、上側主筋２１の先端部がＬ形接合部２ａでかぶりコンクリート５ａの内側に直線定着されるとともに補強筋３０を掛けられている。補強筋３０が、上側主筋２１の先端部に掛けられる湾曲した掛止部３１と、掛止部３１の端部から延びる脚部３２とを有している。脚部３２が上側主筋２１と交差する方向であってかぶりコンクリート５ａより内側方向に延びている。【選択図】図２
ANCHORING STRUCTURE OF REINFORCING BAR
To increase the earthquake-resistant strength of a reinforced concrete structure 1.SOLUTION: In an anchoring structure of an upper side main reinforcing bar 21 extending from a beam 20 in an L-shaped joint part 2a of a reinforced-concrete structure 1, a tip part of the upper side main reinforcing bar 21 is linearly anchored to the inside of covering concrete 5a at the L-shaped joint part 2a and is hung with reinforcement bars 30. The reinforcing bar 30 has a curved hooking part 31 to be hooked on the tip part of the upper side main reinforcing bar 21, and a leg part 32 extending from an end part of the hooking part 31. The leg part 32 extends in a direction crossing the upper side main reinforcing bar 21 and in an inside direction from the covering concrete 5a.SELECTED DRAWING: Figure 2
【課題】鉄筋コンクリート構造物１の耐震強度を高める。【解決手段】鉄筋コンクリート構造物１のＬ形接合部２ａ内での梁２０から延びる上側主筋２１の定着構造において、上側主筋２１の先端部がＬ形接合部２ａでかぶりコンクリート５ａの内側に直線定着されるとともに補強筋３０を掛けられている。補強筋３０が、上側主筋２１の先端部に掛けられる湾曲した掛止部３１と、掛止部３１の端部から延びる脚部３２とを有している。脚部３２が上側主筋２１と交差する方向であってかぶりコンクリート５ａより内側方向に延びている。【選択図】図２
ANCHORING STRUCTURE OF REINFORCING BAR
鉄筋の定着構造
SANADA YASUSHI (author) / KURIHARA KOJI (author) / MURAYAMA SHUNICHIRO (author) / CHIBA MASAHIRO (author) / OHIRA AKIHIRO (author) / SAKOTA TAKESHI (author) / KIYOHARA TOSHIHIKO (author) / FUJIWARA KAORU (author) / KOIKE TAKUYA (author) / OTA TSUTOMU (author)
2024-01-31
Patent
Electronic Resource
Japanese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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