JP2990219B2 - Reinforced joint construction method for PC columns - Google Patents
Reinforced joint construction method for PC columnsInfo
- Publication number
- JP2990219B2 JP2990219B2 JP4098584A JP9858492A JP2990219B2 JP 2990219 B2 JP2990219 B2 JP 2990219B2 JP 4098584 A JP4098584 A JP 4098584A JP 9858492 A JP9858492 A JP 9858492A JP 2990219 B2 JP2990219 B2 JP 2990219B2
- Authority
- JP
- Japan
- Prior art keywords
- joint
- column
- construction method
- columns
- joint construction
- 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.)
- Expired - Fee Related
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ＰＣ柱の鉄筋継手構法
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of constructing a rebar joint of a PC column.
【０００２】[0002]
【従来の技術】従来、ＰＣ柱の主筋Ａの接合は、図４及
び図５に示すように、柱脚部においてスプライススリー
ブＢおよびグラウトＣにより行うのが普通であった。し
かしながら、この柱脚部における鉄筋継手の構造では、
これらの継手の間の構造強度が弱いという問題点があっ
た。また、このＰＣ柱に接合される梁がＨ型鋼である場
合には、接合部の応力集中が大きくなり、通常の方法で
は損傷が大きくなる恐れがあった。2. Description of the Related Art Conventionally, as shown in FIGS. 4 and 5, a main bar A of a PC column is usually joined by a splice sleeve B and a grout C at a column base. However, in the structure of the rebar joint at this column base,
There was a problem that the structural strength between these joints was weak. Further, when the beam to be joined to the PC column is an H-beam, stress concentration at the joint increases, and there is a possibility that damage is increased by a normal method.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、上記従来の
問題点を解決するためになされたもので、その目的とす
るところは、鉄筋継手の間および鉄骨梁との接合部を総
合的に補強するのことができるＰＣ柱の鉄筋継手構法を
提供することにある。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and an object of the present invention is to comprehensively provide a joint between reinforcing steel joints and a steel beam. It is an object of the present invention to provide a reinforced joint construction method for PC columns that can be reinforced.
【０００４】[0004]
【課題を解決するための手段】本発明のＰＣ柱の鉄筋継
手構法は、鉄骨梁との接合部の周囲を囲み板により取り
囲まれたＰＣ柱において、上部のＰＣ柱の主筋との鉄筋
継手を上記接合部内に設けたことを特徴とする。According to the present invention, there is provided a reinforced joint construction method for a PC column, comprising: It is characterized in that it is provided in the joint.
【０００５】[0005]
【実施例】以下、本発明の一実施例について図面を参照
しながら説明する。図１および図２において、１はＰＣ
柱であって、その上端部において鉄骨梁２が一体的に接
合されている。この接合部の周囲は、鋼板からなる囲み
板３により取り囲まれている。本実施例では、上記囲み
板３のうち鉄骨梁２に接合されている部分３ａの板厚が
厚くなっている。尚、上記実施例では鉄骨梁２が十字状
に組み付けられているが、本発明はこれに限定するもの
ではなく、Ｔ字状あるいは１本通しであってもよい。
１′は上部のＰＣ柱である。An embodiment of the present invention will be described below with reference to the drawings. 1 and 2, 1 is a PC.
A steel beam 2 is integrally joined at the upper end of the pillar. The periphery of the joint is surrounded by a surrounding plate 3 made of a steel plate. In this embodiment, the thickness of the portion 3a of the enclosing plate 3 joined to the steel beam 2 is large. In the above embodiment, the steel beams 2 are assembled in a cross shape. However, the present invention is not limited to this, and may be T-shaped or single threaded.
1 'is an upper PC column.
【０００６】上記ＰＣ柱本体１内には主筋４が配筋され
ていて、その上端部はスプライススリーブ５に接続され
ている。該スプライススリーブ５は上記接合部内に配置
されていて、その上端部は接合部の上面に開口してい
る。A main bar 4 is arranged in the PC column main body 1, and its upper end is connected to a splice sleeve 5. The splice sleeve 5 is disposed in the joint, and its upper end is open to the upper surface of the joint.
【０００７】従って、上記ＰＣ柱１と上部のＰＣ柱１′
とを接合するには、図３に示すように、上記ＰＣ柱１の
接合部内に設けられ上面に開口しているスプライススリ
ーブ５内に、予めグラウト６を充填しておいてから、上
部のＰＣ柱本体１′の下端部から下方に延出している主
筋４′を挿入し接続する。Therefore, the PC column 1 and the upper PC column 1 '
As shown in FIG. 3, grout 6 is previously filled in a splice sleeve 5 provided in a joint portion of the PC column 1 and opened on the upper surface, as shown in FIG. A main bar 4 'extending downward from the lower end of the pillar body 1' is inserted and connected.
【０００８】[0008]
【発明の効果】鉄筋継手を接合部内に設けたので、鉄筋
継手の間が鉄骨梁により補強される。According to the present invention, since the rebar joint is provided in the joint, the space between the rebar joints is reinforced by the steel beam.
【図１】本発明の鉄筋継手を有するＰＣ柱の縦断面図で
ある。FIG. 1 is a longitudinal sectional view of a PC column having a rebar joint of the present invention.
【図２】本発明のＰＣ柱の平面図である。FIG. 2 is a plan view of a PC column of the present invention.
【図３】本発明の鉄筋継手構法を説明する断面図であ
る。FIG. 3 is a cross-sectional view illustrating a rebar joint construction method of the present invention.
【図４】従来の鉄筋継手方法を説明する斜視図である。FIG. 4 is a perspective view illustrating a conventional rebar joint method.
【図５】従来の鉄筋継手構法の詳細説明図である。FIG. 5 is a detailed explanatory view of a conventional rebar joint construction method.
１ ＰＣ柱 １′ ＰＣ柱 ２ 鉄骨梁 ３ 囲み板 ４ 主筋 ４′主筋 ５ スプライススリーブ ６ グラウト Reference Signs List 1 PC column 1 'PC column 2 Steel beam 3 Enclosure plate 4 Main bar 4' Main bar 5 Splice sleeve 6 Grout
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) E04B 1/30 E04B 1/21 ──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int.Cl. 6 , DB name) E04B 1/30 E04B 1/21
Claims (1)
取り囲まれたＰＣ柱において、上部のＰＣ柱の主筋との
鉄筋継手を上記接合部内に設けたことを特徴とするＰＣ
柱の鉄筋継手構法。1. A PC column having a joint with a steel beam surrounded by a surrounding plate, wherein a reinforcing joint with a main reinforcement of an upper PC column is provided in the joint.
Reinforced joint construction method for columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4098584A JP2990219B2 (en) | 1992-03-26 | 1992-03-26 | Reinforced joint construction method for PC columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4098584A JP2990219B2 (en) | 1992-03-26 | 1992-03-26 | Reinforced joint construction method for PC columns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05272176A JPH05272176A (en) | 1993-10-19 |
| JP2990219B2 true JP2990219B2 (en) | 1999-12-13 |
Family
ID=14223706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4098584A Expired - Fee Related JP2990219B2 (en) | 1992-03-26 | 1992-03-26 | Reinforced joint construction method for PC columns |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2990219B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6421433B2 (en) * | 2014-04-04 | 2018-11-14 | 株式会社Ihi | Precast block connection method and prestress tank using the same |
-
1992
- 1992-03-26 JP JP4098584A patent/JP2990219B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05272176A (en) | 1993-10-19 |
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