JPH03212534A - Pillar-beam joint part - Google Patents
Pillar-beam joint partInfo
- Publication number
- JPH03212534A JPH03212534A JP671190A JP671190A JPH03212534A JP H03212534 A JPH03212534 A JP H03212534A JP 671190 A JP671190 A JP 671190A JP 671190 A JP671190 A JP 671190A JP H03212534 A JPH03212534 A JP H03212534A
- Authority
- JP
- Japan
- Prior art keywords
- column
- joint
- panel zone
- metallic materials
- joining
- 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
- 238000003466 welding Methods 0.000 claims abstract description 14
- 238000005304 joining Methods 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000011150 reinforced concrete Substances 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000004567 concrete Substances 0.000 abstract description 16
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 239000007769 metal material Substances 0.000 abstract 7
- 240000004282 Grewia occidentalis Species 0.000 abstract 2
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
この発明は、鉄筋コンクリート製柱と鉄骨製梁を接合す
る柱梁接合部に関する。DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to a column-beam joint that joins a reinforced concrete column and a steel beam.
「従来の技術」
従来より、柱及び梁をその交差部（パネルゾーン）にお
いて互いに接合するための柱梁接合部材として、例えば
、第７図及び第８図に示すような柱梁接合部材が知られ
ている（特開平１−１９０１３１号公報参照）。``Prior Art'' Conventionally, as column-beam connecting members for joining columns and beams to each other at their intersections (panel zones), for example, column-beam connecting members as shown in FIGS. 7 and 8 have been known. (Refer to Japanese Patent Application Laid-Open No. 190131/1999).
この柱梁接合部材３０は、内部にコンクリートを圧入、
充填した角型の鋼管柱３１の接続部分（パネルゾーン）
３２に鍛造、鋳造部のダイヤフラム３３を介在させてな
るもので、ダイヤフラム３３の中央及び四隅にコンクリ
ートＣを流通するための通し孔３４を設け、ダイヤフラ
ム３３の側面にはエツジ３５及び裏当て材３６を突設し
、このエツジ３５及び裏当て材３６に梁３７の端部を一
体に溶接することで、鋼管柱３１及び梁３７をその接続
部分３２において互いに接合するものである。 「発明
が解決しようとする課題」しかし、上記従来の柱梁接合
部材３０は、鋼管柱３１に対しては適用可能であるが、
その他、例えば鉄筋コンクリート族の柱に対しては以下
の理由から適用できず、その適用範囲が限られていた。This column-beam joint member 30 has concrete press-fitted inside.
Connection part of filled square steel pipe column 31 (panel zone)
A diaphragm 33 of a forged or cast part is interposed between a diaphragm 32 and a through hole 34 for passing the concrete C through the center and four corners of the diaphragm 33, and an edge 35 and a backing material 36 are provided on the side of the diaphragm 33. The steel pipe column 31 and the beam 37 are joined to each other at the connecting portion 32 by providing a protruding structure and integrally welding the end of the beam 37 to the edge 35 and the backing material 36. "Problems to be Solved by the Invention" However, although the above-mentioned conventional column-beam connecting member 30 is applicable to the steel pipe column 31,
In addition, for example, it could not be applied to reinforced concrete columns for the following reasons, and its scope of application was limited.
すなわち、上記の柱梁接合部材３０を鉄筋コンクリート
製柱に適用しようとする場合には、梁３７の梁せい方向
の上下のそれぞれの端部を、上下用のそれぞれ単独の偏
平薄型のダイヤフラム３３に溶接して接合するしかない
。このためには、鉄筋コンクリート族の柱の中に梁せい
に適合した寸法精度で上下用の各ダイヤフラム３３を設
置する必要があった。そして、梁接合部材３０に梁３７
の端部上下を溶接接合して接合部の剛性を確保する必要
があった。That is, when applying the above-mentioned column-beam joint member 30 to a reinforced concrete column, the upper and lower ends of the beam 37 in the beam direction are welded to independent flat thin diaphragms 33 for the upper and lower ends. I have no choice but to do it and join it. For this purpose, it was necessary to install each of the upper and lower diaphragms 33 in the reinforced concrete column with dimensional accuracy that matched the beam height. Then, the beam 37 is attached to the beam joining member 30.
It was necessary to secure the rigidity of the joint by welding the top and bottom ends.
この発明は上記事情に鑑みてなされたもので、鉄筋コン
クリート族の柱及び鉄骨製の梁の接合部に対するコンク
リートの充填効率を十分に確保しながら、両者の接合部
における寸法精度と施工性に優れ、かつ接合部の剛性に
も優れた柱梁接合部を提供することを目的としている。This invention was made in view of the above circumstances, and while ensuring sufficient concrete filling efficiency at the joints between reinforced concrete columns and steel beams, it has excellent dimensional accuracy and workability at the joints between the two. The purpose of the present invention is to provide a column-beam joint that also has excellent joint rigidity.
「課題を解決するための手段」
この発明は、鉄筋コンクリート族の柱同士の接続部に柱
梁接合部たるパネルゾーン体を介在させ、このパネルゾ
ーン体を、柱に接合すべき鉄骨製の梁の上下フランジ位
置に各々配置する接合金物と、上下の接合金物同士を、
その間の社外周部を囲む形で互いに連結する外周板とか
ら構成される剛体とし、前記粱はその上下フランジを上
下の接合金物に対し各々接合し、前記接合金物の中央又
は四隅にコンクリートあるいは鉄筋用の通し孔を形成し
たものである。``Means for Solving the Problems'' This invention involves interposing a panel zone body, which is a column-beam joint, at the joint between reinforced concrete columns, and connecting this panel zone body to a steel beam to be connected to the column. The joining hardware placed at the upper and lower flange positions, and the upper and lower joining hardware,
It is a rigid body consisting of outer circumferential plates that are connected to each other in a manner surrounding the external periphery between them, and the upper and lower flanges of the rope are respectively connected to the upper and lower joining hardware, and the center or four corners of the joining hardware are made of concrete or reinforcing steel. It has a through hole for use.
なお、上下の接合金物のいずれか一方又は双方の外側面
には梁のフランジの端部を乗せる突条を設けることが望
ましい。Note that it is desirable to provide a protrusion on the outer surface of one or both of the upper and lower joining metal fittings, on which the end of the flange of the beam rests.
また、前記接合金物の社外周部に対応する側部には、柱
の軸方向に突出する突出部を周方向に連続して形成する
ことが望ましい。Further, it is desirable that a protruding portion protruding in the axial direction of the column be formed continuously in the circumferential direction on the side portion corresponding to the outer peripheral portion of the joining hardware.
さらに、前記突出部の外面には外周板用の溶接開先を設
けることが望ましい。Furthermore, it is desirable to provide a welding groove for the outer circumferential plate on the outer surface of the protrusion.
「作用」
この発明の柱梁接合部は、鉄筋コンクリート族の柱の接
合部に、上下の接合金物とその間の柱部分を囲む外周板
とから構成される剛体のパネルゾーン体を介在させるこ
とで、上下の接合金物に対し、梁せい寸法に適合した精
度のよい間隔が確保できる。また、コンクリート用及び
鉄筋用の十分な大きさの通し孔を確保でき、接合部に対
するコンクリートの充填性が良好となる。"Function" The column-beam joint of the present invention has a rigid panel zone body composed of upper and lower joining hardware and a peripheral plate surrounding the column part between them, interposed at the joint of reinforced concrete columns. Accurate spacing that matches the beam dimensions can be ensured for the upper and lower joining metal fittings. In addition, through-holes of sufficient size for concrete and reinforcing bars can be secured, and the filling performance of concrete in joints is improved.
さらに各接合金物の側面に対し、鉄骨製の梁の端部の上
下フランジを接合するから、その接合性に優れている。Furthermore, since the upper and lower flanges at the ends of the steel beams are joined to the side surfaces of each joining hardware, the joining performance is excellent.
そして、接合金物の外側面に突条を設けることにより、
梁の位置が設定されるとともに、突条が裏金の役割を果
たして健全な溶接接合部が簡便に得られる。Then, by providing a protrusion on the outer surface of the metal joint,
The position of the beam is set, and the protrusion serves as a backing metal, making it easy to obtain a sound welded joint.
「実施例」
第１図はこの発明の第１実施例を示すもので、この図に
おいて、符号１は鉄筋コンクリート族の柱、符号２は鉄
骨製の梁、符号３はパネルゾーン体をそれぞれ示してい
る。"Embodiment" Figure 1 shows the first embodiment of the present invention, in which reference numeral 1 indicates a reinforced concrete column, reference numeral 2 indicates a steel beam, and reference numeral 3 indicates a panel zone body. There is.
柱１は、コンクリート４を主体としその内部に補強用の
鉄筋５を配設してなる断面矩形状のもので、その上下の
柱１．１間の接合部６には、梁２の端部を柱１に接合す
べきパネルゾーン（交差部）７が形成されている。また
梁２は、断面Ｉ形状の鉄骨からなるもので、ウェブ８の
上下端にはフランジ９．４０が形成されている。The pillar 1 has a rectangular cross section and is mainly made of concrete 4 with reinforcing reinforcing bars 5 arranged therein, and the joint 6 between the upper and lower pillars 1.1 has the end of the beam 2. A panel zone (intersection) 7 is formed which is to be joined to the column 1. The beam 2 is made of a steel frame with an I-shaped cross section, and flanges 9.40 are formed at the upper and lower ends of the web 8.
Ｈ記パ不ルゾーンアには、この発明の特徴たる前記パネ
ルゾーン体３が設けられている。このパネルゾーン体３
は、梁２の上下フランジ９．１０の高さ位置に各々配置
される接合金物１１，１２と、これら接合金物１１．１
２同士を、柱１ｉの外周部を囲む形で溶接により連結す
る外周板１３とから構成される剛体とされている。The above-mentioned panel zone body 3, which is a feature of the present invention, is provided in the partition zone H. This panel zone body 3
The metal fittings 11 and 12 are arranged at the height of the upper and lower flanges 9.10 of the beam 2, and the metal fittings 11.1
It is a rigid body composed of an outer circumferential plate 13 that connects the two together by welding so as to surround the outer periphery of the column 1i.
接合金物１１，１２の外側面には突条１７が設けられて
おり、この突条１７により梁２のフランジ９、ｌＯを受
けるようになっている。この実施例においては、突条１
７は上下の接合金物１１゜１２の両方に設けられている
が、上の接合金物１１又は下の接合金物１２のいずれか
一方にのみ設けてもよい。A protrusion 17 is provided on the outer surface of the joining hardware 11, 12, and the protrusion 17 receives the flanges 9, 10 of the beam 2. In this embodiment, the protrusion 1
7 is provided on both the upper and lower joining metal fittings 11 and 12, but it may be provided only on either the upper joining metal fitting 11 or the lower joining metal fitting 12.
接合金物１１の具体的形状は、第５図又は第６図にそれ
ぞれ示す如くである。すなわち、全体形状が柱１の断面
形状と略一致する平面視矩形状とされたダイアフラムで
あり、梁２の上フランジ９を溶接接合する外周部１４と
、内部に外周部１４を互いにつなぐリブ部分１５とを有
する形状とされている。またリブ部分１５を除く内部は
、柱１のコンクリート打設用のトレミー管（図示せず）
が貫通できかつ鉄筋５が挿通可能な通し孔１６とされて
いる。即ち、接合金物１１の中央及び四隅あるいは四隅
に通し孔１６が形成されている。さらに外周部１４の各
側面の中央よりやや下には、梁２の上７ラング９端部が
乗る突条１７がそれぞれ前方へ向けて突設されている。The specific shape of the joining hardware 11 is as shown in FIG. 5 or FIG. 6, respectively. That is, it is a diaphragm whose overall shape is rectangular in plan view that substantially matches the cross-sectional shape of the column 1, and includes an outer peripheral part 14 that welds and joins the upper flange 9 of the beam 2, and a rib part that connects the outer peripheral part 14 to each other inside. 15. In addition, the inside excluding the rib portion 15 is a tremie pipe (not shown) for pouring concrete for column 1.
This is a through hole 16 through which the reinforcing bar 5 can be inserted. That is, through-holes 16 are formed at the center and four corners of the joining hardware 11. Further, slightly below the center of each side surface of the outer circumferential portion 14, protrusions 17 on which the ends of the upper seven rungs 9 of the beams 2 rest are provided to protrude forward.
なお、符号１８は、接合金物１１の厚さ方向に貫通され
た空気の抜穴を示している。Note that the reference numeral 18 indicates an air vent hole penetrated in the thickness direction of the joint metal fitting 11.
かかる接合金物１１は、全体が鋳造又は鍛造によって一
体成形されている。また、一方の接合金物１２の形状及
び構造は接合金物１１と同様であるが、前述のように突
条１７を設けていないものでもよい。The entire joint metal fitting 11 is integrally formed by casting or forging. Further, the shape and structure of one metal fitting 12 are similar to those of the metal fitting 11, but the protrusion 17 may not be provided as described above.
で上下の接合金物１１．１２同士を連結するが、詳しく
貫えば柱１１の外周部に密着する形で周回し、接合金物
１１，１２の各外周部１４に対して溶接により連結され
ている。The upper and lower metal fittings 11 and 12 are connected to each other, and in detail, they are wrapped around the outer periphery of the column 11 in close contact with each other and connected to the outer periphery 14 of each of the metal fittings 11 and 12 by welding.
このようなパネルゾーン体３は梁２と以下のようにして
接合される。Such a panel zone body 3 is joined to the beam 2 in the following manner.
まず、既設の柱ｌの上端接合部６に鉄筋を挿通する形で
パネルゾーン体３が設置される。そして、上下の接合金
物１１，１２の各突条１７にそれぞれ梁２の上下フラン
ジ９．１０の端部が乗る形で、上下フランジ９、ｌＯの
端部が接合金物１１．１２の側面に突き合わせ溶接され
る。さらに、梁２のウェブ８の端部が外周板１３に対し
溶接される。First, the panel zone body 3 is installed by inserting reinforcing bars into the upper end joint 6 of the existing column l. Then, the ends of the upper and lower flanges 9 and 10 of the beam 2 are placed on each of the protrusions 17 of the upper and lower joints 11 and 12, and the ends of the upper and lower flanges 9 and 10 are butted against the side surfaces of the joints 11 and 12. be welded. Furthermore, the ends of the webs 8 of the beams 2 are welded to the outer peripheral plate 13.
なお、接合金物１１．１２のいずれかに突条１７が設け
られていない場合であってもよい。Note that the protrusion 17 may not be provided on either of the joining hardware 11 or 12.
また、外周板１３にガセットプレート（図示せず）を溶
接して取付け、これと梁２のウェブ８をボルト接合する
方法もある。Another method is to weld and attach a gusset plate (not shown) to the outer circumferential plate 13 and to bolt the web 8 of the beam 2 to the gusset plate.
なお、柱１１及びその上の柱１部分にコンクリートを打
設する場合には、パネルゾーン体３の上の柱ｌ外周を囲
むようにして型枠を設置しかつその内部に鉄筋５を配設
し、この状態でトレミー管を通し孔１６に挿通し、柱１
１部分にコンクリート４を打設する。これによりコンク
リート４はパネルゾーン７における柱１１部分に充填さ
れ、次いで、型枠内にコンクリート４が打設されて上の
柱ｌが施工されるわけである。In addition, when pouring concrete into the column 11 and the column 1 part above it, a formwork is installed so as to surround the outer periphery of the column 1 above the panel zone body 3, and reinforcing bars 5 are arranged inside the formwork. In this state, insert the tremie tube through the hole 16, and
Pour concrete 4 in 1 part. As a result, the concrete 4 is filled into the column 11 portion in the panel zone 7, and then the concrete 4 is poured into the formwork and the upper column 1 is constructed.
第２図はこの発明の第２実施例を示している。FIG. 2 shows a second embodiment of the invention.
この実施例は、第１実施例におけるパネルゾーン体３に
おいて、その接合金物１１の柱１外周部に対応する側部
（外周部１４）に、柱１の軸方向に突出する突出ｓ２０
を周方向に連続して形成したものである。In this embodiment, in the panel zone body 3 in the first embodiment, a protrusion s20 protruding in the axial direction of the column 1 is provided on the side (outer circumference 14) of the joining hardware 11 corresponding to the outer circumference of the column 1.
are formed continuously in the circumferential direction.
即ち、外周部１４の相対する両側の上下面に、柱１の外
周面に面一に対応する突出部２０が設けられている。こ
の突出部２０により、柱ｌに作用する水平方向への剪断
力又はパネルゾーン体３周囲に作用する曲げモーメント
に対し、柱ｌの端部の耐力を向上させることができると
いう効果がある。That is, protrusions 20 are provided on the upper and lower surfaces of both opposing sides of the outer circumferential portion 14 so as to correspond flush with the outer circumferential surface of the column 1 . This protrusion 20 has the effect of improving the strength of the end of the column 1 against the horizontal shearing force acting on the column 1 or the bending moment acting around the panel zone body 3.
なお、突出部２０は、外周部１４の相対する両側に設け
る他、片側のみに設けてもよく、さらには柱ｌの接合端
部の耐力をより上げたい場合、全周に亙って設けてもよ
い。設計及び施工に応じて随意である。In addition, the protrusions 20 may be provided on both opposing sides of the outer circumferential portion 14, or may be provided only on one side.Furthermore, if it is desired to further increase the proof strength of the joint end of the column l, the protrusions 20 may be provided over the entire circumference. Good too. Optional depending on design and construction.
第３図及び第４図はこの発明の第３実施例を示している
。この実施例は、第２実施例におけるパネルゾーン体３
において、接合金物１１の突出部２０の外面に外周板１
３溶接用の溶接開先２１を設けたものである。3 and 4 show a third embodiment of the invention. This embodiment is based on the panel zone body 3 in the second embodiment.
, the outer peripheral plate 1 is attached to the outer surface of the protrusion 20 of the joint metal fitting 11.
A welding groove 21 for 3 welding is provided.
即ち、第３図に示すように、接合金物１１，１２の互い
に相対する各突出部２０．２０の外面先端に対し、周方
向に連続するＶ溝状の溶接開先２１がそれぞれ設けられ
ている。したがって、これらの溶接開先２１を利用して
、柱ｌの外周を密着して周回する外周板１３の上下端内
面と接合金物１１．１２との溶接が行なわれるようにな
っている。That is, as shown in FIG. 3, a V-groove-shaped welding groove 21 that continues in the circumferential direction is provided at the outer surface tip of each of the mutually opposing protrusions 20 and 20 of the joining metal fittings 11 and 12. . Therefore, these welding grooves 21 are used to weld the upper and lower inner surfaces of the outer circumferential plate 13, which closely surrounds the outer periphery of the column 1, to the joining hardware 11.12.
この実施例によれば、接合金物１１．１２と外周板１３
との溶接が確実になされるため、パネルゾーン体３をよ
り剛構造とすることができ、パネルゾーン７における剛
性を向上させることができる効果がある。According to this embodiment, the joining hardware 11.12 and the outer peripheral plate 13
Since the welding is reliably performed, the panel zone body 3 can have a more rigid structure, and the rigidity of the panel zone 7 can be improved.
なお、第４図に示すように、接合金物１１，１２の各外
周部１４の形状は外周板１３外面と面一となるようにし
てもよく、梁２の溶接が容易になる利点がある。Incidentally, as shown in FIG. 4, the shape of each outer circumferential portion 14 of the joining hardware 11, 12 may be made flush with the outer surface of the outer circumferential plate 13, which has the advantage that welding of the beam 2 is facilitated.
「発明の効果」
以上詳細に説明したように、この発明に係る柱梁接合部
は、鉄筋コンクリート族の柱に柱梁接合部たるパネルゾ
ーン体を介在し、このパネルゾーン体を、柱に接合すべ
き梁の上下フランジ位置に各々配置する接合金物と、上
下の接合金物同士を、その間の社外周部を囲む形で互い
に連結する外周板とからなる剛体としたから、寸法精度
の高い接合部が確実に得られる。また、接合金物の中央
又は四隅にコンクリート充填用等の十分な大きさの通し
孔を確保でき、コンクリート充填効率を良好とすること
ができる。"Effects of the Invention" As explained in detail above, the column-beam joint according to the present invention includes a reinforced concrete column with a panel zone body serving as the column-beam joint, and this panel zone body is connected to the column. The rigid body is made up of joint hardware placed at the upper and lower flanges of the beam, and an outer circumferential plate that connects the upper and lower joint hardware to each other in a manner that surrounds the external periphery between them, making it possible to create joints with high dimensional accuracy. You can definitely get it. In addition, a through hole of sufficient size for concrete filling can be secured in the center or four corners of the joining hardware, and the concrete filling efficiency can be improved.
さらに、前記梁はその上下フランジを上下の接合金物に
対し各々接合するようにしており、しかも接合部には突
条を設けるようにしているから、柱及び梁の接合が容易
かつ確実であり、その接合性に優れるとともに、構造的
にも優れたものとすることができる効果を奏する。Furthermore, since the beam has its upper and lower flanges connected to the upper and lower joining metal fittings, and a protrusion is provided at the joint, the connection between the column and the beam is easy and reliable. It has an effect that it has excellent bondability and also has an excellent structure.
第１図はこの発明の第１実施例を示す柱梁接合部の断面
図、第２図はこの発明の第２実施例を示す柱梁接合部の
断面図、第３図及び第４図はこの発明の第３実施例を示
すもので、それぞれ柱梁接合部の断面図、第５図及び第
６図はそれぞれ接合金物の具体的形状を示す斜視図、第
７図及び第８図はこの発明の従来例を示すもので、第７
図は柱梁接合部材の縦断面図、第８図は柱梁接合部の水
平断面図である。
ｌ・・・・・・柱、２・・・・・・梁、３・・・・・・
パネルゾーン体、
４・・・・・・コンクリート、５・・・・・・鉄筋、７
・・壷・ｅ・パネルゾーン、
９．１０・・・・・・フランジ、
１１．１２・・・・・・接合金物、
１３・・・・・・外周板、１４・・・・・・外周部（側
Ｓ）、１６・・・・・・通し孔、１７・・・・φ・突条
、２０・・・・・・突出部、２１・・・・・・溶接開先
。FIG. 1 is a cross-sectional view of a beam-column joint showing a first embodiment of the invention, FIG. 2 is a cross-sectional view of a beam-column joint showing a second embodiment of the invention, and FIGS. 3 and 4 are This shows a third embodiment of the present invention, and FIGS. 5 and 6 are respectively a sectional view of a column-beam joint, a perspective view showing the specific shape of the joint metal fittings, and FIGS. 7 and 8. This shows a conventional example of the invention, and the seventh
The figure is a longitudinal cross-sectional view of the beam-column joint member, and FIG. 8 is a horizontal cross-sectional view of the beam-column joint. l...Column, 2...Beam, 3...
Panel zone body, 4... Concrete, 5... Reinforcement, 7
・・Curn・e・Panel zone, 9.10・・・Flange, 11.12・・・Joining hardware, 13・・・Peripheral plate, 14・・・・Outer periphery Part (side S), 16...Through hole, 17...φ/projection, 20...Protrusion, 21...Welding groove.
Claims (4)
部たるパネルゾーン体が介在され、このパネルゾーン体
は、柱に接合すべき鉄骨製の梁の上下フランジ位置に各
々配置される接合金物と、上下の接合金物同士を、その
間の柱外周部を囲む形で互いに連結する外周板とから構
成される剛体とされ、前記梁はその上下フランジが上下
の接合金物に対し各々接合され、前記接合金物の中央又
は四隅に通し孔が形成されていることを特徴とする柱梁
接合部。(1) A panel zone body, which is a column-beam joint, is interposed at the joint between reinforced concrete columns, and this panel zone body is made up of joining hardware placed at the upper and lower flange positions of the steel beams to be connected to the columns. and an outer circumferential plate that connects the upper and lower joining hardware to each other in a manner that surrounds the outer periphery of the column between them, and the beam has its upper and lower flanges joined to the upper and lower joining hardware, respectively, and the A column-beam joint characterized by having through holes formed in the center or four corners of the joining hardware.
側面には梁のフランジの端部を乗せる突条が設けられて
いることを特徴とする請求項１記載の柱梁接合部。(2) The beam-to-column joint according to claim 1, wherein a protrusion on which the end of the flange of the beam rests is provided on the outer surface of one or both of the upper and lower joint metal fittings.
の軸方向に突出する突出部が周方向に連続して形成され
ていることを特徴とする請求項１又は２記載の柱梁接合
部。(3) A protruding portion that protrudes in the axial direction of the column is formed continuously in the circumferential direction on a side portion of the joining metal fitting corresponding to the outer peripheral portion of the column. Column beam joint.
られていることを特徴とする請求項３記載の柱梁接合部
。(4) The column-beam joint according to claim 3, wherein the outer surface of the protruding portion is provided with a welding groove for an outer peripheral plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006711A JP2719543B2 (en) | 1990-01-16 | 1990-01-16 | Beam-column joint |
| US07/640,483 US5218802A (en) | 1990-01-16 | 1991-01-14 | Column and beam connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006711A JP2719543B2 (en) | 1990-01-16 | 1990-01-16 | Beam-column joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03212534A true JPH03212534A (en) | 1991-09-18 |
| JP2719543B2 JP2719543B2 (en) | 1998-02-25 |
Family
ID=11645871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006711A Expired - Fee Related JP2719543B2 (en) | 1990-01-16 | 1990-01-16 | Beam-column joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2719543B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03281844A (en) * | 1990-03-30 | 1991-12-12 | Taisei Corp | Connecting work of column and beam in composite structure |
| JPH0514305U (en) * | 1991-08-08 | 1993-02-23 | 株式会社大林組 | Column / beam connection structure |
| JPH05106276A (en) * | 1991-10-15 | 1993-04-27 | Kajima Corp | Joint construction of column and beam of column rc and beam construction |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101448167B1 (en) * | 2013-04-08 | 2014-10-07 | 주식회사 액트파트너 | Structure of concrete filled steel tubular columns which facilitate vertical rebar placement and jointing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62133239A (en) * | 1985-12-05 | 1987-06-16 | 清水建設株式会社 | Structural member for pillar |
| JPH01295939A (en) * | 1988-05-20 | 1989-11-29 | Nakajima Kokan Kk | Steel pipe column cast steel diaphragm |
-
1990
- 1990-01-16 JP JP2006711A patent/JP2719543B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62133239A (en) * | 1985-12-05 | 1987-06-16 | 清水建設株式会社 | Structural member for pillar |
| JPH01295939A (en) * | 1988-05-20 | 1989-11-29 | Nakajima Kokan Kk | Steel pipe column cast steel diaphragm |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03281844A (en) * | 1990-03-30 | 1991-12-12 | Taisei Corp | Connecting work of column and beam in composite structure |
| JPH0514305U (en) * | 1991-08-08 | 1993-02-23 | 株式会社大林組 | Column / beam connection structure |
| JPH05106276A (en) * | 1991-10-15 | 1993-04-27 | Kajima Corp | Joint construction of column and beam of column rc and beam construction |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2719543B2 (en) | 1998-02-25 |
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