JPH076338U - PC beam - Google Patents
PC beamInfo
- Publication number
- JPH076338U JPH076338U JP3584893U JP3584893U JPH076338U JP H076338 U JPH076338 U JP H076338U JP 3584893 U JP3584893 U JP 3584893U JP 3584893 U JP3584893 U JP 3584893U JP H076338 U JPH076338 U JP H076338U
- Authority
- JP
- Japan
- Prior art keywords
- reinforced concrete
- beam member
- steel
- steel beam
- concrete beam
- 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
Links
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- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
(57)【要約】
【目的】 中央部を鉄骨梁部材とし、その両端部を鉄筋
コンクリート梁部材としたＰＣ梁において、前記鉄骨梁
部材と鉄筋コンクリート梁部材との接合部における応力
の伝達を円滑に行うことである。
【構成】 中央部が鉄骨梁部材２で、その両端部が鉄筋
コンクリート梁部材３のＰＣ梁１であって、該鉄筋コン
クリート梁部材３に埋設された鉄骨梁部材２の端部に定
着プレート８を設け、該定着プレート８には、先端がＰ
Ｃ柱１０のパネルゾーン内に配筋された接合筋９が定着
され、該鉄骨梁部材２端部と重なりあった鉄筋コンクリ
ート梁部材３の梁主筋４にバンドプレート５を適宜間隔
ごとに巻き付けた。
(57) [Summary] [Purpose] In a PC beam having a steel beam member in the center and reinforced concrete beam members at both ends, the stress is smoothly transmitted at the joint between the steel beam member and the reinforced concrete beam member. That is. [Structure] A central portion is a steel beam member 2, both ends thereof are PC beams 1 of a reinforced concrete beam member 3, and a fixing plate 8 is provided at an end portion of the steel beam member 2 embedded in the reinforced concrete beam member 3. , The fixing plate 8 has a tip P
The joint bars 9 arranged in the panel zone of the C pillar 10 were fixed, and the band plates 5 were wound around the main beam 4 of the reinforced concrete beam member 3 overlapping the end of the steel beam member 2 at appropriate intervals.
Description
【０００１】[0001]
本考案は中央部を鉄骨梁部材とし、その両端部を鉄筋コンクリート梁部材とし たＰＣ梁に関するものである。 The present invention relates to a PC beam having a steel beam member at the center and reinforced concrete beam members at both ends.
【０００２】[0002]
従来、中央部を鉄骨梁部材とし、その両端部を鉄筋コンクリート梁部材とした 梁が知られている。 これは、従来の鉄筋コンクリート造の梁に比べて経済的でかつ自重が軽減でき 、小さな梁成で長スパンの梁が形成できるため大スパンの建物に用いられている 。 Conventionally, a beam is known in which a central portion is a steel beam member and both end portions thereof are reinforced concrete beam members. This is more economical than conventional reinforced concrete beams and can reduce its own weight, and is used for large span buildings because it can form long span beams with small beam formation.
【０００３】[0003]
しかし上記のように中央部を鉄骨梁部材とし、その両端部を鉄筋コンクリート 梁部材とした梁は、鉄筋コンクリート梁部材と鉄骨梁部材との接合部における応 力の伝達が円滑に行われないという欠点があった。 本考案は上記のような問題に鑑みてなされたものであり、その目的は、中央部 を鉄骨梁部材とし、その両端部を鉄筋コンクリート梁部材としたＰＣ梁において 、前記鉄筋コンクリート梁部材と鉄骨梁部材との接合部における応力の伝達を円 滑に行うことである。 However, as described above, a beam with a steel beam member at the center and reinforced concrete beam members at both ends has the drawback that the transmission of the force at the joint between the reinforced concrete beam member and the steel beam member is not performed smoothly. there were. The present invention has been made in view of the above problems, and an object thereof is a PC beam having a steel beam member in the central portion and reinforced concrete beam members at both ends thereof, the reinforced concrete beam member and the steel beam member. The smooth transmission of stress at the joint with and is performed.
【０００４】[0004]
以上の課題を達成するための本考案のＰＣ梁の要旨は、中央部を鉄骨梁部材と し、その両端部を鉄筋コンクリート梁部材としたＰＣ梁であって、前記鉄筋コン クリート梁部材に埋設された鉄骨梁部材の端部に定着プレートを設け、該定着プ レートには先端が鉄筋コンクリート柱のパネルゾーン内に配筋される接合筋が定 着され、該鉄骨梁部材の端部と重なりあう鉄筋コンクリート梁部材の梁主筋にバ ンドプレートを適宜間隔ごとに巻き付けたことに存し、前記鉄筋コンクリート梁 部材が鉄筋コンクリート柱のパネルゾーンに設置されるＰＣ部材と一体接合され たことに存する。 The gist of the PC beam of the present invention for achieving the above object is a PC beam having a steel frame beam member at the center and reinforced concrete beam members at both ends thereof, which is embedded in the reinforced concrete beam member. An anchoring plate is provided at the end of the steel beam member, and the anchoring plate is fixed with a connecting bar whose tip is arranged in the panel zone of the reinforced concrete column, and overlaps with the end of the steel beam member. This is because the band plates were wound around the beam main bars of the beam members at appropriate intervals, and the reinforced concrete beam members were integrally joined with the PC members installed in the panel zone of the reinforced concrete columns.
【０００５】[0005]
鉄筋コンクリート梁部材に埋設された鉄骨梁部材の端部に設けた定着プレート に、先端が鉄筋コンクリート柱のパネルゾーン内に配筋される接合筋を設け、該 鉄骨梁部材の端部と重なり合う鉄筋コンクリート梁部材の梁主筋にバンドプレー トを適宜間隔ごとに巻き付けたので、鉄筋コンクリート梁部材と鉄骨梁部材との 接合部における応力の伝達が円滑に行われる。 また、鉄筋コンクリート梁部材が鉄筋コンクリート柱のパネルゾーンに設置さ れるＰＣ部材と一体接合されたことにより、パネルゾーンにおける困難な配筋作 業が省略できるので、梁と柱とを容易に接合でき、工期の短縮化が図れる。 Reinforced concrete beam members that overlap with the ends of the steel beam members are provided by connecting joints whose ends are reinforced within the panel zone of the reinforced concrete columns to the anchoring plates provided at the ends of the steel beam members embedded in the reinforced concrete beam members. Since the band plates are wound around the beam main bars at appropriate intervals, the stress is smoothly transmitted at the joint between the reinforced concrete beam member and the steel beam member. Also, since the reinforced concrete beam member is integrally joined with the PC member installed in the panel zone of the reinforced concrete column, the difficult bar arrangement work in the panel zone can be omitted, so the beam and column can be easily joined, and the construction period can be improved. Can be shortened.
【０００６】[0006]
以下、本考案のＰＣ梁の一実施例を図面に基づいて詳細に説明する。 図１の（１）及び（２）は本考案のＰＣ梁の平面図及び正面図、図２は鉄筋コ ンクリート梁部材と鉄骨梁部材との接合部の断面図、図３は図２のａ−ａ線断面 図である。 Hereinafter, one embodiment of the PC beam of the present invention will be described in detail with reference to the drawings. 1 (1) and 1 (2) are a plan view and a front view of a PC beam of the present invention, FIG. 2 is a sectional view of a joint between a reinforced concrete beam member and a steel beam member, and FIG. It is a sectional view taken along line a.
【０００７】 ＰＣ梁１は中央部の鉄骨梁部材２と両端部の鉄筋コンクリート梁部材３とによ り形成されている。 この鉄筋コンクリート梁部材３はハーフＰＣであり、鉄骨梁部材２の端部が埋 設され、この端部と重なり合う梁主筋４にバンドプレート５が巻き付けられ、こ のバンドプレート５間にはシングルのスターラップ筋６が配筋されると共に、バ ンドプレート５の外側にはダブルのスターラップ７が配筋されている。The PC beam 1 is formed by a steel beam member 2 at the center and reinforced concrete beam members 3 at both ends. This reinforced concrete beam member 3 is a half-PC, the end of the steel beam member 2 is buried, and a band plate 5 is wound around the beam main bar 4 overlapping with this end, and a single star is placed between the band plates 5. The lap muscles 6 are arranged, and the double stirrup 7 is arranged on the outside of the band plate 5.
【０００８】 前記鉄骨梁部材２の端部には定着プレート８が設けられ、該定着プレート８に は、先端がパネルゾーン内に配筋される接合筋９がナット９ａにより定着されて いる。A fixing plate 8 is provided at an end portion of the steel beam member 2, and a fixing bar 8 has a joint 9 having a tip arranged in a panel zone fixed by a nut 9a.
【０００９】 図４はＰＣ柱１０との接合を示した断面図であり、鉄筋コンクリート梁部材３ の端部をＰＣ柱１０の頭部に設置し、パネルゾーンにおける配筋や梁の上端筋４ ａの配筋等をした後、コンクリート１１を打設することによりＰＣ柱１０と一体 的に接合する。FIG. 4 is a cross-sectional view showing the connection with the PC column 10. The end of the reinforced concrete beam member 3 is installed on the head of the PC column 10, and the reinforcement in the panel zone and the upper end line 4 a of the beam are arranged. After arranging the above, the concrete 11 is cast to integrally join with the PC pillar 10.
【００１０】 図５は、中央部の鉄骨梁部材２が鉄筋コンクリート梁部材３の近傍で接合プレ ートにより接合され、かつ鉄筋コンクリート梁部材３がパネルゾーンをプレキャ スト化したＰＣ部材１２に一体接合されたＰＣ梁１ａである。FIG. 5 shows that the steel beam member 2 at the center is joined by a joining plate in the vicinity of the reinforced concrete beam member 3, and the reinforced concrete beam member 3 is integrally joined to the PC member 12 in which the panel zone is precast. It is a PC beam 1a.
【００１１】 前記鉄筋コンクリート梁部材３には、前記と同様に鉄骨梁部材２の端部が埋設 され、その端部と重なり合う梁主筋４、４ａにバンドプレート５が適宜間隔をも って巻き付けられ、このバンドプレート５間にシングルのスターラップ筋６が、 またバンドプレート５の外側にはダブルのスターラップ筋７がそれぞれ配筋され ている。In the same manner as described above, the end portion of the steel beam member 2 is embedded in the reinforced concrete beam member 3, and the band plates 5 are wound around the main beam bars 4 and 4a overlapping with the end portion at appropriate intervals. A single stirrup bar 6 is arranged between the band plates 5, and a double stirrup bar 7 is arranged outside the band plate 5.
【００１２】 前記鉄骨梁部材２の定着プレート８には接合筋９が定着され、その先端がＰＣ 部材１２内に配筋されている。 このＰＣ部材１２には柱主筋１０ａを挿入する挿入孔１２ａが設けられ、その 側面には梁部材１３が一体形成されている。 またこのＰＣ梁１ａは、中央部の鉄骨梁部材２とＰＣ部材１２とを分離した状 態で運搬して現場において組み立てるものである。A joining streak 9 is fixed to the fixing plate 8 of the steel beam member 2, and its tip is arranged inside the PC member 12. The PC member 12 is provided with an insertion hole 12a into which the column main bar 10a is inserted, and a beam member 13 is integrally formed on its side surface. The PC beam 1a is to be assembled at the site by transporting the steel beam member 2 at the center and the PC member 12 in a separated state.
【００１３】 図８及び図９は上記ＰＣ梁１ａとＰＣ柱１０との接合方法を示したものであり 、まず挿入孔１２ａに柱主筋１０ａを挿入せしめてＰＣ部材１２をＰＣ柱１０の 頭部に設置し、前記挿入孔１２ａにモルタルを充填してこれらを接合する。 そして前記ＰＣ部材１２に一体接合された鉄筋コンクリート梁部材３と鉄骨梁 部材２を接合プレートにより接合するものである。8 and 9 show a method of joining the PC beam 1a and the PC column 10 to each other. First, the column main bar 10a is inserted into the insertion hole 12a so that the PC member 12 is attached to the head of the PC column 10. , And the insertion holes 12a are filled with mortar to join them. Then, the reinforced concrete beam member 3 and the steel frame beam member 2 integrally joined to the PC member 12 are joined by a joining plate.
【００１４】[0014]
中央部を鉄骨梁部材とし、その両端部を鉄筋コンクリート梁部材としたＰＣ梁 であって、前記鉄筋コンクリート梁部材に埋設された鉄骨梁部材の端部に定着プ レートを設け、該定着プレートには先端が鉄筋コンクリート柱のパネルゾーン内 に配筋される接合筋が定着され、該鉄骨梁部材の端部と重なりあう鉄筋コンクリ ート梁部材の梁主筋の周囲にバンドプレートを適宜間隔ごとに巻き付けたことに より、前記鉄筋コンクリート梁部材と鉄骨梁部材との接合部における応力の伝達 を円滑に行うことができる。 A PC beam having a steel beam member in the center and both end portions of which are reinforced concrete beam members. A fixing plate is provided at the end portion of the steel beam member embedded in the reinforced concrete beam member, and the fixing plate has a tip. A band plate was wound around the main beam of the reinforced concrete beam member at appropriate intervals so that the joint bars to be reinforced in the panel zone of the reinforced concrete column were fixed and overlapped with the ends of the steel beam member. Thereby, the stress can be smoothly transmitted in the joint portion between the reinforced concrete beam member and the steel frame beam member.
【００１５】 鉄筋コンクリート梁部材をパネルゾーンにおけるＰＣ部材と一体的に接合する ことにより、パネルゾーンにおける困難な配筋作業が省略できるので、梁と柱と を容易に接合して工期の短縮を図ることができる。By integrally joining the reinforced concrete beam member with the PC member in the panel zone, it is possible to omit difficult reinforcing work in the panel zone. Therefore, it is possible to easily join the beam and the column to shorten the construction period. You can
【図１】（１）はＰＣ梁の平面図、（２）は同正面図で
ある。1A is a plan view of a PC beam, and FIG. 1B is a front view thereof.
【図２】鉄筋コンクリート梁と鉄骨梁との接合部におけ
る断面図である。FIG. 2 is a cross-sectional view of a joint between a reinforced concrete beam and a steel frame beam.
【図３】図２のａ−ａ線断面図である。3 is a sectional view taken along the line aa of FIG.
【図４】ＰＣ梁とＰＣ柱の接合部の断面図である。FIG. 4 is a cross-sectional view of a joint portion between a PC beam and a PC column.
【図５】（１）は他の実施例のＰＣ梁の平面図、（２）
は同正面図である。FIG. 5A is a plan view of a PC beam of another embodiment, and FIG.
Is a front view of the same.
【図６】他の実施例のＰＣ梁における鉄筋コンクリート
梁と鉄骨梁との接合部における断面図である。FIG. 6 is a cross-sectional view of a joint portion between a reinforced concrete beam and a steel frame beam in a PC beam of another embodiment.
【図７】ＰＣ部材の平面図である。FIG. 7 is a plan view of a PC member.
【図８】他の実施例のＰＣ梁を鉄筋コンクリート柱に設
置する状態の正面図である。FIG. 8 is a front view showing a state where a PC beam of another embodiment is installed on a reinforced concrete column.
【図９】他の実施例のＰＣ梁を鉄筋コンクリート柱に設
置した状態の正面図である。FIG. 9 is a front view of a PC beam of another embodiment installed on a reinforced concrete column.
１、１ａ ＰＣ梁 ２ 鉄骨梁部材 ３ 鉄筋コンクリート梁部材 ４ 梁主筋 ５ バンドプレート ６、７ スターラップ筋 ８ 定着プレート ９ 接合筋 １０ ＰＣ柱 １１ コンクリート １２ ＰＣ部材 1, 1a PC beam 2 Steel beam member 3 Reinforced concrete beam member 4 Beam main bar 5 Band plate 6, 7 Stirrup bar 8 Anchoring plate 9 Joining bar 10 PC column 11 Concrete 12 PC member
Claims (2)
鉄筋コンクリート梁部材としたＰＣ梁であって、前記鉄
筋コンクリート梁部材に埋設された鉄骨梁部材の端部に
定着プレートを設け、該定着プレートには先端が鉄筋コ
ンクリート柱のパネルゾーン内に配筋される接合筋が定
着され、該鉄骨梁部材の端部と重なりあう鉄筋コンクリ
ート梁部材の梁主筋にバンドプレートを適宜間隔ごとに
巻き付けたことを特徴とするＰＣ梁。1. A PC beam having a steel beam member in the central portion and both ends thereof being a reinforced concrete beam member, wherein a fixing plate is provided at an end portion of the steel beam member embedded in the reinforced concrete beam member, and the fixing plate is provided. The plate has fixed joints whose ends are reinforced in the panel zone of the reinforced concrete column, and band plates are wound around the beam main bar of the reinforced concrete beam member that overlaps the end of the steel beam member at appropriate intervals. Characteristic PC beam.
クリート柱のパネルゾーンに設置されるＰＣ部材と一体
接合されたことを特徴とする請求項１に記載のＰＣ梁。2. The PC beam according to claim 1, wherein the reinforced concrete beam member is integrally joined with a PC member installed in a panel zone of a reinforced concrete column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3584893U JP2545626Y2 (en) | 1993-06-30 | 1993-06-30 | PC beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3584893U JP2545626Y2 (en) | 1993-06-30 | 1993-06-30 | PC beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH076338U true JPH076338U (en) | 1995-01-31 |
| JP2545626Y2 JP2545626Y2 (en) | 1997-08-25 |
Family
ID=12453419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3584893U Expired - Fee Related JP2545626Y2 (en) | 1993-06-30 | 1993-06-30 | PC beam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2545626Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6132685U (en) * | 1984-07-31 | 1986-02-27 | 株式会社 ガスタ− | Branch stopper |
| JP2013136878A (en) * | 2011-12-28 | 2013-07-11 | Tokyu Construction Co Ltd | Composite structure and construction |
| JP2014088764A (en) * | 2014-01-10 | 2014-05-15 | Tokyu Construction Co Ltd | Composite structure and construction |
| JP2021001433A (en) * | 2019-06-19 | 2021-01-07 | 株式会社フジタ | Beam reinforcing structure, structure for beam reinforcement, steel structure, and beam reinforcing method |
-
1993
- 1993-06-30 JP JP3584893U patent/JP2545626Y2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6132685U (en) * | 1984-07-31 | 1986-02-27 | 株式会社 ガスタ− | Branch stopper |
| JP2013136878A (en) * | 2011-12-28 | 2013-07-11 | Tokyu Construction Co Ltd | Composite structure and construction |
| JP2014088764A (en) * | 2014-01-10 | 2014-05-15 | Tokyu Construction Co Ltd | Composite structure and construction |
| JP2021001433A (en) * | 2019-06-19 | 2021-01-07 | 株式会社フジタ | Beam reinforcing structure, structure for beam reinforcement, steel structure, and beam reinforcing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2545626Y2 (en) | 1997-08-25 |
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