JPS647174B2 - - Google Patents
Info
- Publication number
- JPS647174B2 JPS647174B2 JP18030082A JP18030082A JPS647174B2 JP S647174 B2 JPS647174 B2 JP S647174B2 JP 18030082 A JP18030082 A JP 18030082A JP 18030082 A JP18030082 A JP 18030082A JP S647174 B2 JPS647174 B2 JP S647174B2
- Authority
- JP
- Japan
- Prior art keywords
- edge
- bracket
- web
- diaphragm
- flange
- 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
- 238000003466 welding Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 11
- 238000005520 cutting process Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
Landscapes
- Rod-Shaped Construction Members (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
【発明の詳細な説明】
本発明は、鉄骨製中空柱の途中に断面Ｈ形の鉄
骨製梁を接続する際に、使用する通しダイヤフラ
ム式柱梁接合体の製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a through-diaphragm type column-beam joint used when connecting a steel beam with an H-shaped cross section to the middle of a hollow steel column.
従来におけるこの種の柱梁接合体の製造方法
は、第１図〜第３図に示すものであつた。 A conventional method for manufacturing this type of column-beam joint is shown in FIGS. 1 to 3.
即ち、第１図Ａに示すように角パイプを短寸に
切断して角筒１を形成した後、同図Ｂに示すよう
に角筒１の上下端縁２の外周部を開先加工し、そ
の内周壁に裏当金３を取付け、次いで同図Ｃに示
すように角筒１の上下面にこれの平面積よりも広
いダイヤフラム４を配置するとともに、両者を上
記端縁２部にて溶接固定することにより、パネル
ゾーン５を形成する。 That is, as shown in FIG. 1A, a square pipe is cut into short lengths to form a square tube 1, and then, as shown in FIG. , a backing metal 3 is attached to the inner circumferential wall thereof, and then, as shown in FIG. The panel zone 5 is formed by welding and fixing.
一方これと平行して、第２図アに示すように工
形鋼を所定の寸法に切断するとともに、その外方
端部に梁の接続孔６ａを穿設してブラケツト素体
６を形成し、次いで同図イに示すように上下のフ
ランジ７の内方端縁８をウエブ９の内方端縁１０
よりも外方に向かつて追込み切削、つまり開先加
工した後、同図ウに示すようにウエブ９内端の上
下部をスカラツプ加工して逃げ部１１を形成す
る。次いで同図エに示すように上記逃げ部１１に
て、フランジ７の裏面に裏当金１２を固定するこ
とによりブラケツト１３を形成する。 On the other hand, parallel to this, as shown in FIG. 2A, the shaped steel is cut into predetermined dimensions, and a connecting hole 6a for the beam is bored in the outer end thereof to form the bracket body 6. Then, as shown in FIG.
After cutting, that is, beveling, outwardly, the upper and lower portions of the inner end of the web 9 are scalloped to form relief portions 11, as shown in FIG. Next, as shown in FIG. 4D, a bracket 13 is formed by fixing a backing metal 12 to the back surface of the flange 7 at the relief portion 11.
次いで第３図に示すように、上記パネルゾーン
５とブラケツト１３とを溶接固定して柱梁接合体
１４を形成する。即ち、パネルゾーン５のダイヤ
フラム周縁４ａと角筒１の外壁１ａとに、ブラケ
ツト１３のフランジ側端縁８とウエブ端縁１０と
をそれぞれ当接するとともに、該当接部にて両者
を溶接固定する製造方法であつた。 Next, as shown in FIG. 3, the panel zone 5 and the bracket 13 are welded and fixed to form a column-beam joint 14. In other words, the flange side edge 8 and web edge 10 of the bracket 13 are brought into contact with the diaphragm peripheral edge 4a of the panel zone 5 and the outer wall 1a of the rectangular tube 1, respectively, and the two are welded and fixed at the corresponding contact parts. It was a method.
このものは、特にブラケツト１３の加工に多大
の時間を要する欠点があつた。つまりブラケツト
１３のフランジの端縁８をウエブの端縁１０に対
し追込んで切削するため、その切削量が多くな
り、さらにこれに伴つてウエブの端縁１０の上下
部に設ける逃げ部１１の切削量も多くなる。しか
も上記端縁８および逃げ部１１の切削は、手数を
要する機械加工あるいはグラインダで仕上げ加工
を要するガス切断機による溶断加工となるので、
時間を要することとなる。 This device had the drawback that it required a lot of time, especially for the machining of the bracket 13. In other words, since the end edge 8 of the flange of the bracket 13 is cut by pushing it against the end edge 10 of the web, the amount of cutting increases. The amount of cutting also increases. Moreover, the cutting of the edge 8 and the relief part 11 requires a labor-intensive machining process or a fusing process using a gas cutting machine that requires finishing with a grinder.
This will take time.
本発明は、フランジの端縁とウエブの端縁とを
同じレベル（突出量）にして、ウエブの端縁側に
柱状の連結片を接続することにより、生産性の高
い柱梁接合体の製造方法を提供することを目的と
する。 The present invention provides a highly productive method for manufacturing a column-beam joint by connecting a column-shaped connecting piece to the edge of the web while keeping the edge of the flange and the edge of the web at the same level (protrusion amount). The purpose is to provide
以下本発明の構成を図面に基づいて具体的に説
明する。 The configuration of the present invention will be specifically explained below based on the drawings.
まず、パネルゾーン５を第１図に示すように、
前述した従来と同様の工程で形成する。 First, as shown in FIG. 1, the panel zone 5 is
It is formed by the same process as the conventional method described above.
次いで、あるいは、上記パネルゾーン５の形成
と平行して第４図に示すように、ブラケツト１３
０を形成する。つまり、第４図アに示すように工
形鋼を所定の長さに切断したのち、その外方端部
に梁をボルト締めするための接続孔６０ａを穿設
して、ブラケツト素体６０を形成する。 Then, or in parallel with the formation of the panel zone 5, as shown in FIG.
form 0. That is, as shown in FIG. 4A, after cutting the shaped steel into a predetermined length, a connecting hole 60a for bolting the beam is drilled in the outer end of the shaped steel, and the bracket element 60 is assembled. Form.
このブラケツト素体６０は、前述した第２図ア
と同じ構造のものである。 This bracket body 60 has the same structure as that shown in FIG. 2A described above.
次いで、上記ブラケツト素体６０の上下に存在
しているフランジ７０の内方端を、同図イに示す
ようにウエブ９０の内方上下端から外方に向かつ
て、45度の傾斜角度となるように開先加工して端
縁８０を形成する。 Next, as shown in FIG. The edge 80 is formed by cutting the bevel as shown in FIG.
次いで同図ウに示すように、ウエブ９０の内方
側端縁１００の上下部をスカラツプ加工して、逃
げ部１１０を形成した後、同図エに示すように逃
げ部１１０にてフランジ７０の裏面に裏当金１２
０を溶接固定する。 Next, as shown in Figure C, the upper and lower parts of the inner edge 100 of the web 90 are scalloped to form a relief part 110, and then the flange 70 is formed at the relief part 110 as shown in Figure D. 12 coins on the back
0 is welded and fixed.
上記裏当金１２０は、フランジ７０の内方側端
縁８０の基端およびウエブの内方側端縁１００に
対して図中右方に突出させておく。 The backing metal 120 is projected to the right in the figure from the base end of the inner edge 80 of the flange 70 and the inner edge 100 of the web.
次に、上記工程により形成したブラケツト１３
０を、第５図に示すように、第１図ｃで形成した
パネルゾーン５に溶接固定する。 Next, the bracket 13 formed by the above process is
0 is welded and fixed to the panel zone 5 formed in FIG. 1c, as shown in FIG.
つまり、ブラケツト１３０側の裏当金１２０を
パネルゾーン５側の上下ダイヤフラム４の裏面側
に嵌合して、フランジ７０の内方端縁８０とダイ
ヤフラム４の周縁４ａとを互いに近接させ、これ
ら近傍部にて突合せ溶接する。 In other words, the backing metal 120 on the side of the bracket 130 is fitted to the back side of the upper and lower diaphragms 4 on the side of the panel zone 5, and the inner edge 80 of the flange 70 and the peripheral edge 4a of the diaphragm 4 are brought close to each other. Butt weld at the section.
次いで、ブラケツト１３０側のウエブ端縁１０
０と角筒１の外壁１ａとにより形成された間隙１
５に対応する如く、別途の工程で形成された五角
柱状の連結片１６（第７図Ａ，Ｂに示す）を設
け、これをその開先縁１６ａをウエブ９０方向に
向けて間隙１５に介入し、第６図に示すように、
連結片１６の内外両側端を角筒１の外壁１ａとウ
エブ９０の端縁１００に溶接固定する。 Next, the web edge 10 on the bracket 130 side
0 and the outer wall 1a of the rectangular tube 1.
5, a pentagonal prism-shaped connecting piece 16 (shown in FIGS. 7A and B) formed in a separate process is provided, and this is inserted into the gap 15 with its grooved edge 16a facing the web 90 direction. Then, as shown in Figure 6,
Both inner and outer ends of the connecting piece 16 are welded and fixed to the outer wall 1a of the rectangular tube 1 and the edge 100 of the web 90.
これにより柱梁接合体１４０を完成する。第８
図は、他の例により形成された柱梁接合体２４の
要部断面図を示す。 This completes the column-beam joint 140. 8th
The figure shows a sectional view of a main part of a column-beam joint 24 formed according to another example.
本例では、角筒２０の上下端縁２０ａおよびブ
ラケツト２２のフランジ内端縁２２ｃを開先加工
することなく平坦縁に加工し、その代わりダイヤ
フラム２１の、上記各端縁２０ａおよびフランジ
内端縁２２ｃに対応する周縁部に、これら各端縁
に対して傾斜するように開先加工した柱接合縁２
１ａおよびブラケツト接合縁２１ｂを形成してお
く。なお、上記ダイヤフラム２１は冷間鍛造によ
り成型する。 In this example, the upper and lower end edges 20a of the square tube 20 and the flange inner end edge 22c of the bracket 22 are processed into flat edges without being grooved, and instead, the above-mentioned end edges 20a and the flange inner end edge of the diaphragm 21 are 22c, a column joint edge 2 is beveled so as to be inclined with respect to each edge.
1a and a bracket joining edge 21b are formed. Note that the diaphragm 21 is molded by cold forging.
そして、角筒２０の上下端縁２０ａに上記ダイ
ヤフラム２１をこれの柱接合縁２１ａにて溶接固
定してパネルゾーンを形成し、次いでダイヤフラ
ム２１のブラケツト接合縁２１ｂにブラケツト２
２をこれのフランジ内端縁２２ｃにて溶接固定す
る。 Then, the diaphragm 21 is welded and fixed to the upper and lower edges 20a of the rectangular tube 20 at its column joint edges 21a to form a panel zone, and then the bracket 2 is attached to the bracket joint edges 21b of the diaphragm 21.
2 is welded and fixed at the inner edge 22c of the flange.
次いで別途加工された五角柱状の連結片２３
を、ブラケツト２２のウエブ内端縁２２ｄと角筒
２０の外壁２０ｂ間の間隙部に嵌合して、該連結
片２３の内外両側縁を角筒２０の外壁２０ｂと上
記ウエブ内端縁２２ｄとに溶接固定し、これによ
り柱梁接合体２４を完成する。 Next, a separately processed pentagonal column-shaped connecting piece 23
is fitted into the gap between the inner web edge 22d of the bracket 22 and the outer wall 20b of the square tube 20, and the inner and outer edges of the connecting piece 23 are connected to the outer wall 20b of the square tube 20 and the inner edge 22d of the web. This completes the column-beam joint 24.
本発明は上記構成であるから、ブラケツト１３
０のフランジ７０の内方側端縁とウエブ９０の内
方側端縁とが同じレベル（突出量）のため、フラ
ンジ７０の内方側端縁を開先加工する際には、そ
の端縁が位置する部位にて、該端縁を単に傾斜加
工すればよく、従来のようにウエブの端縁に対し
外方端に向かつて追い込んでの加工が不要とな
り、迅速に加工することができる。 Since the present invention has the above configuration, the bracket 13
Since the inner edge of the flange 70 and the inner edge of the web 90 are at the same level (protrusion amount), when bevelling the inner edge of the flange 70, the edge It is sufficient to simply process the edge at an angle where the web is located, and there is no need to process the edge of the web by pushing it toward the outer end, which is required in the conventional method, and processing can be performed quickly.
さらに、ウエブ９０の内方端の上下部に形成す
る逃げ部１１０は、その一部が連結片１６の上下
端縁１６ｂにて形成されるため、上記ウエブ９０
の切削量（スカラツプ加工量）は少量ですむこと
になる。 Further, since the escape portions 110 formed at the upper and lower portions of the inner end of the web 90 are partially formed at the upper and lower end edges 16b of the connecting piece 16, the above-mentioned web 90
The amount of cutting (the amount of scalloping) required is only a small amount.
また、ウエブ９０の端縁１００と角筒１の外壁
１ａ間の間隙１５に嵌入する連結片１６の加工お
よびこれの溶接作業は、従来に比し増すことにな
るが、該連結片１６の形状は単純な柱状であり、
これの加工および溶接固定作業は、さほど手数は
要しない。 Furthermore, the processing and welding of the connecting piece 16 that fits into the gap 15 between the edge 100 of the web 90 and the outer wall 1a of the rectangular tube 1 will be more than before, but the shape of the connecting piece 16 will be is a simple columnar shape,
The processing and welding work for fixing this does not require much effort.
以上説明したように、本発明は、角筒等、筒体
の上下面にダイヤフラムを溶接固定してなるパネ
ルゾーンに、フランジ端縁とウエブ端縁とを同じ
レベルにした断面Ｈ形のブラケツトを固定するに
際し、まずフランジ側にてパネルゾーンのダイヤ
フラムに溶接固定し、次いでブラケツトのウエブ
と筒体とを連結片を介して溶接固定するようにし
たから、加工に手数を要する箇所の加工量を最少
限にして、生産性の高い柱梁接合体を得ることが
できる効果を奏する。 As explained above, the present invention provides a bracket with an H-shaped cross section in which the flange edge and the web edge are at the same level, in a panel zone formed by welding and fixing a diaphragm to the upper and lower surfaces of a cylindrical body such as a square tube. When fixing, the flange side is first welded to the diaphragm of the panel zone, and then the web of the bracket and the cylindrical body are welded and fixed via a connecting piece, which reduces the amount of machining required for parts that require a lot of work. This has the effect of making it possible to obtain a column-beam joint with high productivity by minimizing the amount.
第１図Ａ〜第１図Ｃは、筒体とダイヤフラムを
連結する工程を示す断面図、第２図ア〜第２図エ
は従来におけるブラケツトの加工工程を示す側面
図、第３図は従来の方法で製造された柱梁接合体
を示す要部断面図、第４図は本発明によるブラケ
ツトの加工工程を示す側面図、第５図および第６
図は同ブラケツトとパネルゾーンとの連結工程を
示す要部断面図、第７図Ａは本発明に使用される
連結板の側面図、第７図Ｂは同断面図、第８図は
本発明における他の例により製造された柱梁接合
体の要部断面図である。
１……角筒（筒体）、１ａ……外壁、２……上
下端縁、３……裏当金、４……ダイヤフラム、４
ａ……周縁、５……パネルゾーン、１５……間
隙、１６……連結片、６０……ブラケツト素体、
６０ａ……接続孔、７０……フランジ、８０……
開先端縁、９０……ウエブ、１００……端縁、１
１０……逃げ部、１２０……裏当金、１３０……
ブラケツト、１４０……柱梁接合体。
Figures 1A to 1C are cross-sectional views showing the process of connecting the cylinder and the diaphragm, Figures 2A to 2E are side views showing the conventional bracket machining process, and Figure 3 is the conventional bracket. FIG. 4 is a side view showing the processing steps of the bracket according to the present invention, and FIGS.
The figure is a cross-sectional view of the main part showing the process of connecting the bracket and the panel zone, Figure 7A is a side view of the connecting plate used in the present invention, Figure 7B is the same cross-sectional view, and Figure 8 is the present invention. It is a principal part sectional view of the column-beam joint manufactured by other examples in . 1... Square tube (cylindrical body), 1a... Outer wall, 2... Upper and lower edges, 3... Backing metal, 4... Diaphragm, 4
a...periphery, 5...panel zone, 15...gap, 16...connecting piece, 60...bracket element,
60a... Connection hole, 70... Flange, 80...
Bevel edge, 90... web, 100... end edge, 1
10...Escape department, 120...Secret money, 130...
Bracket, 140... Column beam joint.
Claims (1)
の上下面の面積よりも広い平板状のダイヤフラム
４を、その周縁４ａを筒体１の上下端縁２から側
方に突出させて溶接固定し、次いでフランジ端縁
８０とウエブ端縁１００とが略同レベルに形成さ
れた断面Ｈ形のブラケツト１３０を、そのフラン
ジ端縁８０にてダイヤフラムの周縁４ａに溶接固
定し、次いでブラケツトのウエブ端縁１００と筒
体の外壁１ａとの間に連結片１６を嵌挿し、該連
結片１６の両側を前記ウエブ端縁１００と筒体の
外壁１ａとにそれぞれ溶接固定してなる鉄骨用通
しダイヤフラム式柱梁接合体の製造方法。1. On the upper and lower surfaces of the cylindrical body 1 formed in short size, the cylindrical body 1 is
A flat diaphragm 4, which is wider than the area of the upper and lower surfaces of the diaphragm 4, is fixed by welding with its peripheral edge 4a protruding laterally from the upper and lower edges 2 of the cylinder 1, and then the flange edge 80 and the web edge 100 are welded and fixed. A bracket 130 having an H-shaped cross section formed at approximately the same level is welded and fixed to the peripheral edge 4a of the diaphragm at its flange edge 80, and then a connecting piece is inserted between the web edge 100 of the bracket and the outer wall 1a of the cylindrical body. 16, and welding and fixing both sides of the connecting piece 16 to the web end edge 100 and the outer wall 1a of the cylindrical body, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18030082A JPS5968453A (en) | 1982-10-14 | 1982-10-14 | Production of pass diaphragm type pillar beam connected bodyfor steel skeletal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18030082A JPS5968453A (en) | 1982-10-14 | 1982-10-14 | Production of pass diaphragm type pillar beam connected bodyfor steel skeletal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5968453A JPS5968453A (en) | 1984-04-18 |
| JPS647174B2 true JPS647174B2 (en) | 1989-02-07 |
Family
ID=16080788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18030082A Granted JPS5968453A (en) | 1982-10-14 | 1982-10-14 | Production of pass diaphragm type pillar beam connected bodyfor steel skeletal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5968453A (en) |
-
1982
- 1982-10-14 JP JP18030082A patent/JPS5968453A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5968453A (en) | 1984-04-18 |
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