JPS6349774B2 - - Google Patents
Info
- Publication number
- JPS6349774B2 JPS6349774B2 JP15172082A JP15172082A JPS6349774B2 JP S6349774 B2 JPS6349774 B2 JP S6349774B2 JP 15172082 A JP15172082 A JP 15172082A JP 15172082 A JP15172082 A JP 15172082A JP S6349774 B2 JPS6349774 B2 JP S6349774B2
- Authority
- JP
- Japan
- Prior art keywords
- connecting plate
- axial force
- plate
- force transmitting
- transmitting member
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 description 5
- 239000004567 concrete Substances 0.000 description 2
- 238000009415 formwork Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Description
【発明の詳細な説明】
本発明はPC小梁の接合構造に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a joining structure of PC beams.
一般に、PC小梁を梁に接合するには、この梁
がSRC造の梁又は鉄骨梁である場合では梁鉄骨
にガセツトプレートを溶接して小梁の接合板と接
合すればよいが、梁がRC造である場合ではガセ
ツトプレートを取り付けるべき梁鉄骨が存在しな
いので、PC梁には梁鉄骨に代る部材を取り付け
なければならない。この部材をPC梁に取り付け
る方法によつては、接合構造が複雑となる問題が
生ずる。 Generally, in order to connect a PC beam to a beam, if the beam is an SRC beam or a steel beam, it is sufficient to weld a gusset plate to the beam steel frame and connect it to the connecting plate of the beam. If the structure is made of reinforced concrete, there is no steel beam to which the gusset plates should be attached, so a member must be attached to the PC beam in place of the steel beam. Depending on the method of attaching this member to the PC beam, a problem arises in that the joint structure becomes complicated.
本発明の目的は構造が簡単で、施工コストが安
価となるPC小梁の接合構造を提供することにあ
る。本発明の特徴は、RC造のPC梁と、このPC
梁にこの梁を水平方向に貫通するように取り付け
た連結板と、この連結板に取り付けPC梁に位置
する軸力伝達部材と、上記PC梁の両側に配設し
てあるPC小梁の端面より突出し、上記連結板の
両端部に接合している接合板とを具備することで
ある。 An object of the present invention is to provide a PC beam joint structure that is simple in structure and inexpensive in construction cost. The features of the present invention are the RC-built PC beam and this PC beam.
A connecting plate attached to the beam so as to penetrate the beam in the horizontal direction, an axial force transmission member attached to the connecting plate located on the PC beam, and the end faces of the PC beams placed on both sides of the above PC beam. and a connecting plate that protrudes further and is joined to both ends of the connecting plate.
以下本発明の実施例を図面に基づいて説明す
る。 Embodiments of the present invention will be described below based on the drawings.
第１図において、PC梁１はPC壁板２の上辺部
に壁板と一体的に形成してあり、このPC梁内に
配筋してある梁主筋３にはスターラツプ４が掛回
してある。PC梁１には、これを水平方向に貫通
している連結板５が取り付けてある。この連結板
の両端部は、第１，２図に示すようにPC梁１の
両側外方に配設してあるPC小梁６および６ａの
端面より突出している接合板７，７ａがそれぞれ
ボルト結合している。各接合板７，７ａの後部の
上下両端面に固着してあるフランジ８，８ａに
は、PC小梁６，６ａの主筋９，９ａの端部が溶
接により固定してある。 In Fig. 1, a PC beam 1 is formed integrally with the wall plate at the upper side of a PC wall plate 2, and a stirrup 4 is hung around the main beam reinforcement 3 arranged inside the PC beam. . A connecting plate 5 is attached to the PC beam 1, passing through it in the horizontal direction. At both ends of this connecting plate, connecting plates 7 and 7a protruding from the end faces of PC beams 6 and 6a provided on both sides of the PC beam 1 are bolted, respectively, as shown in FIGS. 1 and 2. are combined. The ends of the main reinforcements 9, 9a of the PC beams 6, 6a are fixed by welding to the flanges 8, 8a fixed to both the upper and lower end surfaces of the rear portions of the respective joint plates 7, 7a.
また連結板５の下面中央部すなわちPC壁板２
の上辺部に対応する位置には、軸力伝達部材とし
て例えば軸力伝達板１０が水平状態に固着してあ
る。PC小梁６，６ａの荷重を連結板５のみで受
けることをしないで、軸力伝達板により小梁から
くる荷重を壁板２に伝えるようにしている。換言
すれば軸力伝達板を設けることにより断面積を大
にして、軸力の分散を図つている。そして軸力伝
達板１０を連結板５の下面中央部に設けることに
より、軸力の伝達を円滑に行うようにしている。
軸力伝達部材は必ずしも上例のような鋼板に限定
されない。第３図乃至第５図には軸力伝達部材の
他の実施例を示してある。すなわち第３図の例で
は複数のスタツドボルト１１…を用い、これを連
結板５の両側面又は一側面の中央部に上下に２列
配設してある。５ａはボルト孔である。第４図の
例では２本の鉄筋１２，１２を用いて、これらを
連結板の側面中央部に上下方向に平行に配して、
固着し、鉄筋の下部は連結板の下端面より垂下し
ている。さらに第５図の例では２枚の長板状のプ
レート１３，１３を連結板５の側面より突設して
ある。 In addition, the center part of the lower surface of the connecting plate 5, that is, the PC wall plate 2
For example, an axial force transmitting plate 10 is fixed in a horizontal position as an axial force transmitting member at a position corresponding to the upper side. The load from the PC beams 6, 6a is not received by the connecting plate 5 alone, but the load from the beams is transmitted to the wall board 2 by the axial force transmission plate. In other words, by providing the axial force transmission plate, the cross-sectional area is increased and the axial force is distributed. By providing the axial force transmission plate 10 at the center of the lower surface of the connecting plate 5, the axial force can be transmitted smoothly.
The axial force transmission member is not necessarily limited to a steel plate as in the above example. 3 to 5 show other embodiments of the axial force transmitting member. That is, in the example shown in FIG. 3, a plurality of stud bolts 11 are used, and these are arranged in two rows vertically at the center of both sides or one side of the connecting plate 5. 5a is a bolt hole. In the example shown in FIG. 4, two reinforcing bars 12, 12 are used, and these are arranged in parallel in the vertical direction at the center of the side surface of the connecting plate.
It is fixed, and the lower part of the reinforcing bar hangs down from the lower end surface of the connecting plate. Furthermore, in the example shown in FIG. 5, two long plates 13, 13 are provided protruding from the side surface of the connecting plate 5.
第１図において、１４は連結筋である。 In FIG. 1, 14 is a connecting rod.
PC梁１への連結板５の取り付けは、PC梁を
PC壁板２とともに成形する際に行行い、梁主筋
３…およびスターラツプ４の配筋後に、これらの
鉄筋に連結板を組込む。 To attach the connecting plate 5 to the PC beam 1, attach the PC beam to
This is done when forming together with the PC wall board 2, and after the beam main reinforcements 3... and stirrups 4 have been reinforced, connecting plates are incorporated into these reinforcements.
次に施工について説明する。 Next, construction will be explained.
まず、PC壁板２を立設し、ついでPC梁１の一
側方（右側方）にクレーンでPC小梁６を吊り込
み、一端の接合板７を梁の連結板５の端部に重合
し、重合部分をボルトにより結合することによ
り、一方のPC小梁６の接合作業を終える。同様
にしてPC梁１の他側方のPC小梁６ａも接合板７
ａを連結板５の他端部にボルト結合してPC梁に
接合する。その後、PC梁１およびPC小梁６，６
ａ上に連結筋１４を通し、さらに梁と小梁との接
合部の下方に型枠Ｋ，Ｋを設置してから、コンク
リートＣを打設し、接合部の施工を終了する。 First, the PC wall board 2 is erected, and then the PC beam 6 is suspended from one side (right side) of the PC beam 1 using a crane, and the joining plate 7 at one end is overlapped with the end of the connecting plate 5 of the beam. Then, by joining the overlapping parts with bolts, the joining work of one of the PC beams 6 is completed. Similarly, the PC beam 6a on the other side of the PC beam 1 is connected to the connecting plate 7.
A is bolted to the other end of the connecting plate 5 and connected to the PC beam. After that, PC beam 1 and PC beam 6, 6
After passing the connecting reinforcement 14 on top a and installing formwork K below the joint between the beam and the small beam, concrete C is poured to complete the construction of the joint.
以上説明したように本発明によれば、PC梁に
連結板を貫通状態に取り付け、この連結板の両端
部にPC小梁の接合板を接合するようにしたので、
PC小梁の接合が容易に行え、接合構造も簡単で
施工に手間がかからず、コスト的に有利である。
また連結板に軸力伝達部材を設けてあるので、軸
力の分散が図れ、そして連結板とPC梁のコンク
リートとの拘束性が高められる。 As explained above, according to the present invention, the connecting plate is attached to the PC beam in a penetrating state, and the connecting plates of the PC beams are connected to both ends of the connecting plate, so that
PC beams can be easily joined, the joint structure is simple, and construction is not labor-intensive, which is advantageous in terms of cost.
Furthermore, since the connecting plate is provided with an axial force transmitting member, the axial force can be dispersed, and the restraint between the connecting plate and the concrete of the PC beam can be improved.
第１図は本発明における接合構造を示す断面
図、第２図は要部の斜視図、第３図乃至第５図は
軸力伝達部材の他の実施例をそれぞれ示す斜視図
である。
１…PC梁、５…連結板、６，６ａ…PC小梁、
７，７ａ…接合板、１０，１１，１２，１３…軸
力伝達部材。
FIG. 1 is a sectional view showing a joint structure according to the present invention, FIG. 2 is a perspective view of a main part, and FIGS. 3 to 5 are perspective views showing other embodiments of the axial force transmitting member. 1...PC beam, 5...connection plate, 6,6a...PC small beam,
7, 7a...Joint plate, 10, 11, 12, 13... Axial force transmission member.
Claims (1)
ている連結板と、 この連結板に取り付けPC梁内に位置している
軸力伝達部材と、 上記PC梁の両側に配設してあるPC小梁の端面
より突出し、上記連結板の両端に接合している接
合板と を具備するPC小梁の接合構造。 ２ 特許請求の範囲第１項において、軸力伝達部
材は連結板の下面の中央部に設けた鋼板であるこ
とを特徴とするPC小梁の接合構造。 ３ 特許請求の範囲第１項において、軸力伝達部
材は連結板の側面中央部に突設した複数のスタツ
ドボルトであることを特徴とするPC小梁の接合
構造。 ４ 特許請求の範囲第１項において、軸力伝達部
材は連結板の側面中央部に下方に向けて固着した
複数の鉄筋であることを特徴とするPC小梁の接
合構造。[Claims] 1. A PC beam made of RC construction, a connecting plate attached to the PC beam and passing through the beam in the horizontal direction, and an axial force transmission member attached to the connecting plate and located inside the PC beam. and a joint plate that protrudes from the end face of the PC beam arranged on both sides of the PC beam and is joined to both ends of the connecting plate. 2. The PC beam joining structure according to claim 1, wherein the axial force transmitting member is a steel plate provided at the center of the lower surface of the connecting plate. 3. The PC beam joining structure according to claim 1, wherein the axial force transmitting member is a plurality of stud bolts protruding from the center of the side surface of the connecting plate. 4. The PC beam joining structure according to claim 1, wherein the axial force transmitting member is a plurality of reinforcing bars fixed downward to the central part of the side surface of the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15172082A JPS5941546A (en) | 1982-09-02 | 1982-09-02 | Joint structure of pc small beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15172082A JPS5941546A (en) | 1982-09-02 | 1982-09-02 | Joint structure of pc small beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5941546A JPS5941546A (en) | 1984-03-07 |
| JPS6349774B2 true JPS6349774B2 (en) | 1988-10-05 |
Family
ID=15524806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15172082A Granted JPS5941546A (en) | 1982-09-02 | 1982-09-02 | Joint structure of pc small beam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5941546A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0587451U (en) * | 1990-12-14 | 1993-11-26 | 株式会社ゼクセル | Local cooling and heating system for buildings |
| JP7052951B2 (en) * | 2018-11-14 | 2022-04-12 | 株式会社竹中工務店 | Beam joint structure |
-
1982
- 1982-09-02 JP JP15172082A patent/JPS5941546A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5941546A (en) | 1984-03-07 |
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