JPS61176728A - Pillar and beam connection structure - Google Patents
Pillar and beam connection structureInfo
- Publication number
- JPS61176728A JPS61176728A JP1544285A JP1544285A JPS61176728A JP S61176728 A JPS61176728 A JP S61176728A JP 1544285 A JP1544285 A JP 1544285A JP 1544285 A JP1544285 A JP 1544285A JP S61176728 A JPS61176728 A JP S61176728A
- Authority
- JP
- Japan
- Prior art keywords
- column
- joint space
- present
- pillar
- connection 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.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明はラーメンプレハブコンクリート構造における柱
梁接合構造に係るものでｂる。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a column-beam joint structure in a rigid frame prefabricated concrete structure.
（従来の技術）及び（発明が解決しようとする問題点）
、従来この種の柱梁接合構造においてはＰＣ柱上に載架
されたＰＣ梁の主筋を柱梁接合空間にアンカーさせるた
めの種々の提案がなされているが、力学的性状、特に靭
性が小さいことが問題となっている。(Prior art) and (Problem to be solved by the invention)
Conventionally, in this type of column-beam joint structure, various proposals have been made to anchor the main reinforcement of the PC beam mounted on the PC column in the column-beam joint space, but the mechanical properties, especially the toughness, are low. This has become a problem.
（問題点を解決するための手段） 一
本発明はこのような問題点を解決するために提案された
ものでめって、ＰＣ柱上に載架されたＰＣ梁の下端主筋
を前記柱梁接合空間内に対する突出端部にフック部を形
成するとともに、前記接合空間にスチールファイバーコ
ンクリートを打設してなることを特徴とする柱梁接合構
造に係るものである。(Means for Solving the Problems) The present invention has been proposed in order to solve such problems, and the present invention is designed to connect the main reinforcement at the lower end of a PC beam mounted on a PC column to the column beam. The present invention relates to a column-beam joint structure characterized in that a hook portion is formed at the end projecting into the joint space, and steel fiber concrete is poured into the joint space.
（作用）及び（発明の効果）
本発明においては前記したように、ＰＣ柱上に載架され
たＰＣ梁の下端主筋が、ＰＣ柱、梁間に形成された柱梁
接合空間内に突出され、同突出端部にフック部が形成さ
れることによって、ＰＣ梁、の下端筋が同フック部を介
して柱梁接合空間にアンカーされる。(Function) and (Effects of the Invention) In the present invention, as described above, the lower end main reinforcement of the PC beam mounted on the PC column projects into the column-beam joint space formed between the PC column and the beam, By forming a hook portion at the protruding end portion, the lower end reinforcement of the PC beam is anchored to the column-beam joint space via the hook portion.
一方、前記柱梁接合空間内にスチールファイバーコンク
リートが打設されることによって、前記ＰＣ梁の下端主
筋の突出端部フック部とスチールファイバーとが協力し
て、柱梁接合空間部分の耐力と靭性とが向上される。On the other hand, by placing steel fiber concrete in the column-beam joint space, the protruding end hook portion of the lower main reinforcement of the PC beam and the steel fibers cooperate to improve the strength and toughness of the column-beam joint space. and will be improved.
このように本発明によれば簡単な構成で、力学的性状が
向上されたラーメンプレハブコンクリート構造における
柱梁接合構造が構成されるものである。As described above, according to the present invention, a column-beam joint structure in a rigid frame prefabricated concrete structure with improved mechanical properties is constructed with a simple configuration.
（実施例） 以下本発明を図示の実施例について説明する。(Example) The present invention will be described below with reference to the illustrated embodiments.
（Ａ）はＰＣ柱、（Ｂ）は同ＰＣ柱（８）の柱頭部間に
載架されたＰＣ梁である。(A) is a PC column, and (B) is a PC beam mounted between the heads of the same PC column (8).
同ＰＣ梁（Ｂ） Ｋおける下端主筋（１）を前記柱梁の
接合空間内に突出せしめるとともに、同突出端部にフッ
ク部（１α）を設け、前記柱梁接合空間内にスチールフ
ァイバーコンクリ−）（ＣＩを打設して前記ｐｃ柱（Ａ
）、ｐｃ梁（Ｂ）を接合する。The lower end main reinforcement (1) of the same PC beam (B) K is made to protrude into the joint space of the column and beam, and a hook part (1α) is provided at the protruding end, and steel fiber concrete is inserted into the joint space of the column and beam. ) (By pouring CI, the PC column (A
), PC beam (B) is joined.
図中（２）はｐｃ梁（Ｂ）の上端主筋、（３）はＰＣ！
（Ｂ）上の後打ちコンクリート、（４）は敷きモルタル
、ＣＡ′）は上位のｐｃ柱、（５）は前記各ｐｃ柱（Ａ
）（Ａ’）の柱主筋、（６）はフープ筋、（７）は柱主
筋接合具でおる。In the figure, (2) is the upper main reinforcement of the PC beam (B), and (3) is the PC!
(B) Upper post-cast concrete, (4) is mortar, CA') is upper PC column, (5) is each PC column (A
) (A') is the main column reinforcement, (6) is the hoop reinforcement, and (7) is the main column reinforcement connector.
図示の実施例は前記したように構成されているので、前
記柱梁接合空間内にＰＣ梁ＣＢ）の下端主筋（１）にお
ける突出端部に設けらハたフック部（１α）がアンカー
されるとともに、同フック部（１α）とスチールファイ
バーコンクリートρ）とが協力して柱梁接合空間の耐力
及び靭性が向上されるものである。Since the illustrated embodiment is configured as described above, the hook portion (1α) provided at the protruding end of the lower main reinforcement (1) of the PC beam CB is anchored in the column-beam joint space. At the same time, the hook portion (1α) and the steel fiber concrete ρ) cooperate to improve the strength and toughness of the column-beam joint space.
以上本発明を実施例について説明したが、本発明は勿論
このような実施例にだけ局限さｎるものではなく、本発
明の精神を逸脱しない範囲内で種々の設計の改変を施し
つるものである。Although the present invention has been described above with reference to embodiments, the present invention is of course not limited to such embodiments, and can be modified in various ways without departing from the spirit of the invention. be.
第１図は本発明に係る柱梁接合構造の一実施例を示す縦
断面図、第２図は第１図の矢視■−■図である。
囚・・・ＰＣ柱、但）・・・ＰＣ梁、（Ｇ）・・・スチ
ールファイバーコンクリート、（１）・・・ＰＣ梁の下
端主筋、（１α）・・・フック部FIG. 1 is a longitudinal cross-sectional view showing an embodiment of a beam-column joint structure according to the present invention, and FIG. 2 is a view taken along arrows ■--■ in FIG. Prisoner...PC column, however)...PC beam, (G)...Steel fiber concrete, (1)...Lower end main reinforcement of PC beam, (1α)...Hook part
Claims (1)
空間内に対する突出端部にフック部を形成するとともに
、前記接合空間にスチールファイバーコンクリートを打
設してなることを特徴とする柱梁接合構造。A hook portion is formed at the end of the main reinforcement at the lower end of a PC beam mounted on a PC column that projects into the column-beam joint space, and steel fiber concrete is poured into the joint space. Column beam joint structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1544285A JPS61176728A (en) | 1985-01-31 | 1985-01-31 | Pillar and beam connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1544285A JPS61176728A (en) | 1985-01-31 | 1985-01-31 | Pillar and beam connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61176728A true JPS61176728A (en) | 1986-08-08 |
Family
ID=11888920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1544285A Pending JPS61176728A (en) | 1985-01-31 | 1985-01-31 | Pillar and beam connection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61176728A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5740043A (en) * | 1980-08-25 | 1982-03-05 | Fujita Corp | Joining method of precast concrete pillar and beam |
-
1985
- 1985-01-31 JP JP1544285A patent/JPS61176728A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5740043A (en) * | 1980-08-25 | 1982-03-05 | Fujita Corp | Joining method of precast concrete pillar and beam |
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