JP2001132104A - Joint structure between steel pipe concrete column and reinforced concrete beam - Google Patents

Joint structure between steel pipe concrete column and reinforced concrete beam

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Publication number
JP2001132104A
JP2001132104A JP31680399A JP31680399A JP2001132104A JP 2001132104 A JP2001132104 A JP 2001132104A JP 31680399 A JP31680399 A JP 31680399A JP 31680399 A JP31680399 A JP 31680399A JP 2001132104 A JP2001132104 A JP 2001132104A
Authority
JP
Japan
Prior art keywords
steel pipe
column
concrete
reinforced concrete
joint structure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP31680399A
Other languages
Japanese (ja)
Other versions
JP3859408B2 (en
Inventor
Toshio Toritani
利夫 鳥谷
Shigemi Kikuta
繁美 菊田
Moichi Yamauchi
茂一 山内
Akihiro Miwa
明宏 三輪
Katsumi Ishikawa
勝美 石川
Hidehito Watanabe
秀仁 渡辺
Toyohito Arai
豊人 荒井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toda Corp
Original Assignee
Toda Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toda Corp filed Critical Toda Corp
Priority to JP31680399A priority Critical patent/JP3859408B2/en
Publication of JP2001132104A publication Critical patent/JP2001132104A/en
Application granted granted Critical
Publication of JP3859408B2 publication Critical patent/JP3859408B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide a joint structure between a steel pipe concrete column and a reinforced concrete beam allowing forces to be smoothly transmitted between the beam and the column, and enabling the main reinforcement of the reinforced concrete beam to be set without the need for support. SOLUTION: The reinforced concrete beam 3 is placed between the upper end of the steel pipe concrete column 2 of a lower story and the lower end of the steel-pipe concrete column 4 of an upper story erected thereabove, and the upper end of the steel-pipe concrete column 2 of the lower story is made to abut against the lower end reinforcement 7 of the reinforced concrete beam 3. The lower end of the steel pipe concrete column 4 of the upper story is made to abut against the upper end reinforcement 8 of the reinforced concrete beam 3 and joint reinforcement 9 is passed through the reinforced concrete beam 3 and placed along the steel pipe concrete column 2 of the lower story and the steel pipe concrete column 4 of the upper story.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】本発明は鋼管コンクリート柱
と鉄筋コンクリート梁の接合部構造に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint structure between a steel pipe concrete column and a reinforced concrete beam.

【０００２】[0002]

【従来の技術】従来、鋼管コンクリート柱と鉄筋コンク
リート梁の接合部構造は、図４および図５に示すような
ものがある。図４は下階の鋼管コンクリート柱１５の上
端と、上階の鋼管コンクリート柱１６の下端との外面全
周に水平スチフナー１７、１８を設け、これら上下の水
平スチフナー１７、１８をアンカーボルト１９で接合し
て鋼管コンクリート柱１５、１６と鉄筋コンクリート梁
２０とを一体接合している。また図５は下階および上階
の鋼管コンクリート柱１５、１６の内面を粗面にすると
ともに、接合筋２１を、鉄筋コンクリート梁２０を貫通
させて下階および上階の鋼管コンクリート柱１５、１６
にわたって配筋したものである。2. Description of the Related Art Conventionally, there is a joint structure between a steel pipe concrete column and a reinforced concrete beam as shown in FIGS. FIG. 4 shows that horizontal stiffeners 17 and 18 are provided on the entire outer surface of the upper end of the steel pipe concrete column 15 on the lower floor and the lower end of the steel pipe concrete column 16 on the upper floor, and these upper and lower horizontal stiffeners 17 and 18 are fixed by anchor bolts 19. The steel pipe concrete pillars 15 and 16 and the reinforced concrete beam 20 are integrally joined. FIG. 5 shows that the inner surfaces of the lower and upper steel pipe concrete columns 15 and 16 are roughened, and that the connecting bars 21 are penetrated by the reinforced concrete beams 20 so that the lower and upper steel pipe concrete columns 15 and 16 are roughened.
It is arranged over.

【０００３】[0003]

【発明が解決しようとする課題】しかし、図４の接合部
構造はボルトおよびナットが梁の上下面に出てしまう
他、アンカーボルトが緩んで力の伝達が円滑に行われな
いという問題があった。また図５の接合部構造は鋼管の
内面を粗面にするのが困難であるとともに、鉄筋コンク
リート梁の主筋をセットするためのサポートを必要とし
ていた。However, the joint structure shown in FIG. 4 has a problem that bolts and nuts protrude from the upper and lower surfaces of the beam, and that the anchor bolts are loosened and force transmission is not performed smoothly. Was. In addition, the joint structure shown in FIG. 5 has difficulty in making the inner surface of the steel pipe rough, and requires a support for setting the main reinforcement of the reinforced concrete beam.

【０００４】本発明は、このような問題に鑑みてなされ
たものであり、その目的は、梁と柱の力の伝達が円滑に
行われるとともに、鉄筋コンクリート梁の主筋がサポー
トを必要とせずにセットできる鋼管コンクリート柱と鉄
筋コンクリート梁の接合部構造を提供することである。The present invention has been made in view of such a problem, and an object of the present invention is to transmit a force between a beam and a column smoothly and set a main bar of a reinforced concrete beam without requiring a support. It is to provide a joint structure between a steel pipe concrete column and a reinforced concrete beam.

【０００５】[0005]

【課題を解決するための手段】以上の課題を解決するた
めの手段は、請求項１の発明が、下階の鋼管コンクリー
ト柱の上端と、その上に立設された上階の鋼管コンクリ
ート柱の下端との間に鉄筋コンクリート梁が配設され、
前記下階の鋼管コンクリート柱の上端が鉄筋コンクリー
ト梁の下端筋に当接され、上階の鋼管コンクリート柱の
下端が鉄筋コンクリート梁の上端筋に当接され、接合筋
が鉄筋コンクリート梁を貫通して下階の鋼管コンクリー
ト柱と上階の鋼管コンクリート柱とにわたって配筋され
たことを特徴とする。In order to solve the above-mentioned problems, the invention of claim 1 is characterized in that an upper end of a steel pipe concrete pillar on a lower floor and a steel pipe concrete pillar on an upper floor erected thereon are provided. A reinforced concrete beam is arranged between the lower end of
The upper end of the steel pipe concrete column on the lower floor is in contact with the lower end of the reinforced concrete beam, the lower end of the steel pipe concrete column on the upper floor is in contact with the upper end of the reinforced concrete beam, and the connecting reinforcement penetrates the reinforced concrete beam. The steel pipe concrete column and the steel pipe concrete column on the upper floor are reinforced.

【０００６】請求項１の発明によれば、鉄筋コンクリー
ト梁の主筋を下階の鋼管コンクリート柱の上端に設置す
るだけで配筋することができるので、主筋を配筋するた
めのサポートを必要としない接合部構造にすることがで
きる。また鉄筋コンクリート梁からのせん断力が円滑に
鋼管コンクリート柱のコンクリートに伝達され、曲げモ
ーメントも接合筋を長くすることにより鋼管コンクリー
ト柱のコンクリートに伝達される。According to the first aspect of the present invention, the reinforcement can be arranged only by installing the main reinforcement of the reinforced concrete beam at the upper end of the steel pipe concrete column on the lower floor, so that the support for arranging the main reinforcement is not required. A joint structure can be provided. In addition, the shear force from the reinforced concrete beam is smoothly transmitted to the concrete of the steel tube concrete column, and the bending moment is also transmitted to the concrete of the steel tube concrete column by lengthening the joint.

【０００７】また請求項２の発明が、下階の鋼管コンク
リート柱の上端と、その上に立設された上階の鋼管コン
クリート柱の下端との間に鉄筋コンクリート梁が配設さ
れ、前記下階の鋼管コンクリート柱の上端と、上階の鋼
管コンクリート柱の下端とには内側に突出したリブがそ
れぞれ設けられ、接合筋が鉄筋コンクリート梁を貫通し
て下階の鋼管コンクリート柱と上階の鋼管コンクリート
柱とにわたって配筋されたことを特徴とする。According to a second aspect of the present invention, a reinforced concrete beam is provided between an upper end of a steel pipe concrete pillar on a lower floor and a lower end of a steel pipe concrete pillar on an upper floor erected thereon. The lower end of the steel pipe concrete column of the upper floor and the lower end of the steel pipe concrete column of the upper floor are provided at the upper end of the steel pipe concrete column of the upper floor and the lower end of the steel pipe concrete column of the upper floor. It is characterized by being arranged over the pillar.

【０００８】請求項２の発明によれば、接合筋の力はコ
ンクリートを通して鋼管コンクリート柱の鋼管に伝達さ
れる一方、リブを通しても鋼管コンクリート柱の鋼管に
伝達される。したがって、リブを設けたことにより接合
筋の長さをより一層短くすることができる。According to the invention of claim 2, the force of the joint is transmitted to the steel pipe of the steel pipe-concrete column through the concrete, and also transmitted to the steel pipe of the steel pipe-concrete column through the rib. Therefore, the provision of the ribs can further reduce the length of the joint bar.

【０００９】また請求項３の発明が、請求項２におい
て、リブは適宜大きさのものが適宜間隔をもって設けら
れたことを特徴とする。A third aspect of the present invention is characterized in that, in the second aspect, the ribs are appropriately sized and provided at appropriate intervals.

【００１０】請求項３の発明によれば、接合筋の本数に
応じてリブを設けることができる。According to the third aspect of the present invention, ribs can be provided in accordance with the number of joint bars.

【００１１】また請求項４の発明が、請求項２におい
て、リブは鋼管コンクリート柱の鋼管の内面全周に設け
られたことを特徴とする。According to a fourth aspect of the present invention, in the second aspect, the rib is provided on the entire inner surface of the steel pipe of the steel pipe concrete column.

【００１２】請求項４の発明によれば、リブから鋼管コ
ンクリート柱の鋼管への力の伝達が円滑に行われる。According to the invention of claim 4, the transmission of the force from the rib to the steel pipe of the steel pipe concrete column is performed smoothly.

【００１３】また請求項５の発明が、請求項３または４
において、接合筋はリブを貫通して配筋またはリブの間
に配筋されたことを特徴とする。The invention of claim 5 is the third or fourth invention.
In the above-mentioned structure, the joint bar may be arranged so as to penetrate the rib or to be arranged between the ribs.

【００１４】請求項５の発明によれば、接合筋から鋼管
コンクリート柱の鋼管への力の伝達が円滑に行われる。According to the invention of claim 5, the transmission of the force from the joint bar to the steel pipe of the steel pipe concrete column is performed smoothly.

【００１５】[0015]

【発明の実施の形態】以下、本発明の鋼管コンクリート
柱（以下、鋼管柱という）と鉄筋コンクリート梁（以
下、梁という）の接合部構造の実施の形態を図面に基づ
いて説明する。図１の（１）は第１の実施の形態の鋼管
柱と梁の接合部構造の断面図、（２）は（１）のＡ−Ａ
線断面図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a joint structure between a steel pipe concrete column (hereinafter, referred to as a steel pipe column) and a reinforced concrete beam (hereinafter, referred to as a beam) of the present invention will be described below with reference to the drawings. FIG. 1A is a cross-sectional view of a joint structure between a steel pipe column and a beam according to the first embodiment, and FIG.
It is a line sectional view.

【００１６】鋼管柱と梁の接合部構造１は、下階の鋼管
柱（以下、下階柱という）２の上端面に梁３が載置さ
れ、その上に上階の鋼管柱（以下、上階柱という）４が
立設し、これら下階柱２と上階柱４との間に梁３が設置
された構成になっている。この接合部構造１は階高が６
ｍ以上の、例えば倉庫などの構造物に使用することが最
適である。In a joint structure 1 between a steel column and a beam, a beam 3 is placed on the upper end surface of a steel column (hereinafter referred to as a lower column) 2 on a lower floor, and a steel column (hereinafter, referred to as an upper column) is placed thereon. An upper floor column 4 is erected, and a beam 3 is installed between the lower floor column 2 and the upper floor column 4. This joint structure 1 has a floor height of 6
Optimally, it is used for structures having a size of m or more, such as a warehouse.

【００１７】下階柱２と上階柱４の鋼管５内にはコンク
リート６が充填され、下階柱２の上端面が梁３の下端筋
７に当接され、上階柱４の下端面が梁３の上端筋８に当
接されて、これら下階柱２と上階柱４と梁３とが一体接
合されている。このように下階柱２の上端が梁３の下端
筋７に当接されたことにより、該下端筋７をサポートな
しで配筋することができる。また下階柱２と上階柱４と
にわたって梁３を貫通した接合筋９が配筋されている。
したがって、上階の荷重は接合筋９を通してコンクリー
ト６から鋼管５へ円滑に伝達される。Concrete 6 is filled in the steel pipes 5 of the lower column 2 and the upper column 4, and the upper end surface of the lower column 2 abuts on the lower end bar 7 of the beam 3, and the lower end surface of the upper column 4 Abuts on the upper end line 8 of the beam 3, and the lower story column 2, the upper story column 4, and the beam 3 are integrally joined. Since the upper end of the lower story column 2 abuts on the lower end reinforcement 7 of the beam 3, the lower end reinforcement 7 can be arranged without any support. Further, a connecting bar 9 penetrating the beam 3 is arranged between the lower story column 2 and the upper story column 4.
Therefore, the load on the upper floor is smoothly transmitted from the concrete 6 to the steel pipe 5 through the joint 9.

【００１８】図２は第２の実施の形態の鋼管柱と梁の接
合部構造１０であり、下階柱２と上階柱４の鋼管５の内
面全周にリブ１１を設け、該リブ１１を貫通して接合筋
９が配筋されたものであり、この点以外は第１の実施の
形態の鋼管柱と梁の接合部構造１と同じである。このよ
うに接合筋９がリブ１１を貫通して下階柱２と上階柱４
とにわたって配筋されたことにより、上階の荷重は接合
筋９を通してコンクリート６から鋼管５へ円滑に伝達さ
れる他、接合筋９を通してリブ１１からも鋼管５に伝達
される。FIG. 2 shows a joint structure 10 of a steel pipe column and a beam according to a second embodiment. A rib 11 is provided on the entire inner surface of the steel pipe 5 of the lower story column 2 and the upper story column 4. The joint bars 9 are arranged so as to penetrate through the joints, and other than this point, the joint structure 1 is the same as the joint structure 1 of the steel pipe column and the beam of the first embodiment. In this way, the joint bars 9 penetrate the ribs 11 and the lower
With this arrangement, the load on the upper floor is smoothly transmitted from the concrete 6 to the steel pipe 5 through the joint bar 9 and also transmitted from the rib 11 to the steel pipe 5 through the joint bar 9.

【００１９】図３は上記リブ１１の他の実施の形態を示
したものであり、（１）は適宜大きさのリブ１２を鋼管
５の内面に適宜間隔ごとに設け、該リブ１２に接合筋９
を配筋したものである。これは接合筋９の数に応じてリ
ブ１２を設けることができるという利点がある。また
（２）は前記（１）と同様に、適宜大きさのリブ１２を
鋼管５の内面に適宜間隔ごとに設け、これらリブ１２の
間に接合筋９を配筋したものである。これも前記と同様
に上階の荷重が接合筋９を通してコンクリート６から鋼
管５へ円滑に伝達される他、接合筋９を通してリブ１２
からも鋼管５に伝達される。さらに、（３）は鋼管５の
内面全周に設けたリブ１３の内側に接合筋９を配筋した
ものであり、上記（１）および（２）と同様の効果を達
成することができる。FIG. 3 shows another embodiment of the rib 11. In (1), ribs 12 of an appropriate size are provided on the inner surface of the steel pipe 5 at appropriate intervals. 9
It is what arranged the bar. This has the advantage that the ribs 12 can be provided in accordance with the number of the joint bars 9. In (2), similarly to the above (1), ribs 12 of an appropriate size are provided on the inner surface of the steel pipe 5 at appropriate intervals, and joint bars 9 are arranged between the ribs 12. Also in this case, the load on the upper floor is smoothly transmitted from the concrete 6 to the steel pipe 5 through the joint bar 9 as described above, and the rib 12
Is also transmitted to the steel pipe 5. Further, (3) is a case in which the joining bars 9 are arranged inside the ribs 13 provided on the entire inner surface of the steel pipe 5, and the same effects as the above (1) and (2) can be achieved.

【００２０】[0020]

【発明の効果】梁の下端筋を下階柱の上端面に設置する
だけで配筋することができるので、下端筋を配筋するた
めのサポートを必要としない接合部構造にすることがで
きる。また梁からのせん断力が円滑に鋼管柱のコンクリ
ートに伝達され、曲げモーメントも接合筋を長くするこ
とにより鋼管柱のコンクリートへ円滑に伝達される。According to the present invention, the reinforcement can be arranged simply by installing the lower reinforcement of the beam on the upper end face of the lower pillar, so that a joint structure which does not require a support for arranging the lower reinforcement can be obtained. . In addition, the shear force from the beam is smoothly transmitted to the concrete of the steel tube column, and the bending moment is also smoothly transmitted to the concrete of the steel tube column by lengthening the connecting bar.

【００２１】接合筋の力はコンクリートを通して鋼管柱
の鋼管に伝達される一方、リブを通しても鋼管コンクリ
ート柱の鋼管に伝達される。したがって、リブを設けた
ことにより接合筋の長さをより一層短くすることができ
る。The force of the connecting bar is transmitted to the steel pipe of the steel pipe column through the concrete, and is also transmitted to the steel pipe of the steel pipe concrete column through the rib. Therefore, the provision of the ribs can further reduce the length of the joint bar.

【００２２】接合筋の本数に応じてリブを設けることが
できる。Ribs can be provided according to the number of joint bars.

【００２３】リブから鋼管コンクリート柱の鋼管への力
の伝達が円滑に行われる。The transmission of the force from the rib to the steel pipe of the steel pipe concrete column is performed smoothly.

【００２４】接合筋から鋼管コンクリート柱の鋼管への
力の伝達が円滑に行われる。[0024] The force is smoothly transmitted from the joint bar to the steel pipe of the steel pipe concrete column.

【図面の簡単な説明】[Brief description of the drawings]

【図１】（１）は第１の実施の形態の鋼管柱と梁の接合
部構造の断面図、（２）は（１）のＡ−Ａ線断面図であ
る。FIG. 1A is a sectional view of a joint structure between a steel pipe column and a beam according to a first embodiment, and FIG. 1B is a sectional view taken along line AA of FIG.

【図２】（１）は第２の実施の形態の鋼管柱と梁の接合
部構造の断面図、（２）は（１）のＡ−Ａ線断面図であ
る。FIG. 2A is a sectional view of a joint structure between a steel pipe column and a beam according to a second embodiment, and FIG. 2B is a sectional view taken along line AA of FIG.

【図３】（１）〜（３）はリブの他の実施の形態を示す
平面図である。FIGS. 3A to 3C are plan views showing another embodiment of the rib.

【図４】（１）は従来の鋼管柱と梁の接合部構造の断面
図、（２）は（１）のＣ−Ｃ線断面図である。FIG. 4A is a sectional view of a conventional joint structure between a steel pipe column and a beam, and FIG. 4B is a sectional view taken along line CC of FIG.

【図５】（１）は従来の鋼管柱と梁の接合部構造の断面
図、（２）は（１）のＤ−Ｄ線断面図である。FIG. 5A is a cross-sectional view of a conventional joint structure between a steel pipe column and a beam, and FIG. 5B is a cross-sectional view taken along a line DD in FIG.

【符号の説明】[Explanation of symbols]

１、１０ 鋼管柱と梁の接合部構造 ２、１５ 下階柱 ３、２０ 梁 ４、１６ 上階柱 ５ 鋼管 ６ コンクリート ７ 下端筋 ８ 上端筋 ９、２１ 接合筋 １１、１２、１３ リブ １７、１８ 水平スチフナー 1, 10 Joint structure between steel pipe column and beam 2, 15 Lower story column 3, 20 Beam 4, 16 Upper story column 5 Steel pipe 6 Concrete 7 Lower reinforcement 8 Upper reinforcement 9, 21 Joint 11, 12, 13 Rib 17, 18 Horizontal stiffener

───────────────────────────────────────────────────── フロントページの続き (72)発明者 山内 茂一 東京都中央区京橋１−７−１ 戸田建設株 式会社内 (72)発明者 三輪 明宏 東京都中央区京橋１−７−１ 戸田建設株 式会社内 (72)発明者 石川 勝美 東京都中央区京橋１−７−１ 戸田建設株 式会社内 (72)発明者 渡辺 秀仁 東京都中央区京橋１−７−１ 戸田建設株 式会社内 (72)発明者 荒井 豊人 東京都中央区京橋１−７−１ 戸田建設株 式会社内 Ｆターム(参考） 2E125 AA04 AA14 AB13 AC04 AC16 AC29 AC30 AG04 AG60 BA02 BA34 BB03 BB22 BB34 BD01 BE10 CA83  ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Shigeichi Yamauchi 1-7-1 Kyobashi, Chuo-ku, Tokyo Toda Construction Co., Ltd. (72) Inventor Akihiro Miwa 1-7-1 Kyobashi, Chuo-ku, Tokyo Toda Construction Co., Ltd. (72) Inventor Katsumi Ishikawa 1-7-1 Kyobashi, Chuo-ku, Tokyo Toda Construction Co., Ltd. (72) Inventor Hidehito Watanabe 1-7-1 Kyobashi, Chuo-ku, Tokyo Toda Construction Co., Ltd. 72) Inventor Toyoto Arai 1-7-1 Kyobashi, Chuo-ku, Tokyo F-term in Toda Construction Co., Ltd. (reference) 2E125 AA04 AA14 AB13 AC04 AC16 AC29 AC30 AG04 AG60 BA02 BA34 BB03 BB22 BB34 BD01 BE10 CA83

Claims (5)

【特許請求の範囲】[Claims] 【請求項１】 下階の鋼管コンクリート柱の上端と、そ
の上に立設された上階の鋼管コンクリート柱の下端との
間に鉄筋コンクリート梁が配設され、前記下階の鋼管コ
ンクリート柱の上端が鉄筋コンクリート梁の下端筋に当
接され、上階の鋼管コンクリート柱の下端が鉄筋コンク
リート梁の上端筋に当接され、接合筋が鉄筋コンクリー
ト梁を貫通して下階の鋼管コンクリート柱と上階の鋼管
コンクリート柱とにわたって配筋されたことを特徴とす
る鋼管コンクリート柱と鉄筋コンクリート梁との接合部
構造。1. A reinforced concrete beam is disposed between an upper end of a lower concrete pipe column and a lower end of an upper concrete pipe column erected thereon, and an upper end of the lower concrete pipe column is provided. Is in contact with the lower end of the reinforced concrete beam, the lower end of the steel pipe concrete column on the upper floor is in contact with the upper end of the reinforced concrete beam, and the connecting reinforcement penetrates the reinforced concrete beam, and the lower concrete pipe and the upper steel pipe A joint structure between a steel pipe concrete column and a reinforced concrete beam, wherein the reinforcement is arranged over the concrete column. 【請求項２】 下階の鋼管コンクリート柱の上端と、そ
の上に立設された上階の鋼管コンクリート柱の下端との
間に鉄筋コンクリート梁が配設され、前記下階の鋼管コ
ンクリート柱の上端と、上階の鋼管コンクリート柱の下
端とには内側に突出したリブがそれぞれ設けられ、接合
筋が鉄筋コンクリート梁を貫通して下階の鋼管コンクリ
ート柱と上階の鋼管コンクリート柱とにわたって配筋さ
れたことを特徴とする鋼管コンクリート柱と鉄筋コンク
リート梁との接合部構造。2. A reinforced concrete beam is disposed between an upper end of a lower concrete pipe column and a lower end of an upper concrete pipe column erected thereon, and an upper end of the lower concrete pillar column. And ribs protruding inward are provided at the lower end of the steel pipe concrete column on the upper floor, respectively, and the reinforcing bars penetrate the reinforced concrete beam and are arranged between the steel pipe concrete column on the lower floor and the steel pipe concrete column on the upper floor. A joint structure between a steel pipe concrete column and a reinforced concrete beam. 【請求項３】 リブは適宜大きさのものが適宜間隔をも
って設けられたことを特徴とする請求項２に記載の鋼管
コンクリート柱と鉄筋コンクリート梁の接合部構造。3. The joint structure between a steel pipe concrete column and a reinforced concrete beam according to claim 2, wherein the ribs are appropriately sized and provided at appropriate intervals. 【請求項４】 リブは鋼管コンクリート柱の鋼管の内面
全周に設けられたことを特徴とする請求項２に記載の鋼
管コンクリート柱と鉄筋コンクリート梁の接合部構造。4. The joint structure between a steel pipe concrete column and a reinforced concrete beam according to claim 2, wherein the rib is provided on the entire inner surface of the steel pipe of the steel pipe concrete column. 【請求項５】 接合筋はリブを貫通して配筋、またはリ
ブの間に配筋されたことを特徴とする請求項３または４
に記載の鋼管コンクリート柱と鉄筋コンクリート梁の接
合部構造。5. The connecting bar according to claim 3, wherein the connecting bar penetrates the rib and is disposed between the ribs.
The joint structure between the steel pipe concrete column and the reinforced concrete beam described in the above.
JP31680399A 1999-11-08 1999-11-08 Joint structure of steel pipe concrete column and reinforced concrete beam Expired - Fee Related JP3859408B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31680399A JP3859408B2 (en) 1999-11-08 1999-11-08 Joint structure of steel pipe concrete column and reinforced concrete beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31680399A JP3859408B2 (en) 1999-11-08 1999-11-08 Joint structure of steel pipe concrete column and reinforced concrete beam

Publications (2)

Publication Number Publication Date
JP2001132104A true JP2001132104A (en) 2001-05-15
JP3859408B2 JP3859408B2 (en) 2006-12-20

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Cited By (5)

* Cited by examiner, † Cited by third party
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CN104405043A (en) * 2014-10-28 2015-03-11 苏州工业园区设计研究院股份有限公司 Connecting structure for rectangular concrete-filled steel tubular column and reinforced concrete beam
KR20160075984A (en) * 2014-12-19 2016-06-30 주식회사 포스코 Joint structure between column and horizontal member
CN108571070A (en) * 2018-05-24 2018-09-25 福建工程学院 A kind of Prefabricated concrete-filled steel tube ring beam connection structure and construction method
CN114592436A (en) * 2022-03-18 2022-06-07 四川省公路规划勘察设计研究院有限公司 Pier capping beam lower support system and construction method thereof
CN114809671A (en) * 2022-04-27 2022-07-29 中国一冶集团有限公司 Structural joint plugging and column steel pipe aligning tool and construction method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104405043A (en) * 2014-10-28 2015-03-11 苏州工业园区设计研究院股份有限公司 Connecting structure for rectangular concrete-filled steel tubular column and reinforced concrete beam
KR20160075984A (en) * 2014-12-19 2016-06-30 주식회사 포스코 Joint structure between column and horizontal member
KR101665792B1 (en) * 2014-12-19 2016-10-13 주식회사 포스코 Joint structure between column and horizontal member
CN108571070A (en) * 2018-05-24 2018-09-25 福建工程学院 A kind of Prefabricated concrete-filled steel tube ring beam connection structure and construction method
CN108571070B (en) * 2018-05-24 2023-10-03 福建工程学院 Prefabricated steel tube concrete ring beam connecting structure and construction method
CN114592436A (en) * 2022-03-18 2022-06-07 四川省公路规划勘察设计研究院有限公司 Pier capping beam lower support system and construction method thereof
CN114809671A (en) * 2022-04-27 2022-07-29 中国一冶集团有限公司 Structural joint plugging and column steel pipe aligning tool and construction method
CN114809671B (en) * 2022-04-27 2024-04-02 中国一冶集团有限公司 Construction joint plugging and column steel pipe aligning tool and construction method

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