JPS62296030A - Connection of reinforcing bar beam - Google Patents
Connection of reinforcing bar beamInfo
- Publication number
- JPS62296030A JPS62296030A JP14157286A JP14157286A JPS62296030A JP S62296030 A JPS62296030 A JP S62296030A JP 14157286 A JP14157286 A JP 14157286A JP 14157286 A JP14157286 A JP 14157286A JP S62296030 A JPS62296030 A JP S62296030A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- steel frame
- bracket
- beams
- frame
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 title description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 64
- 239000010959 steel Substances 0.000 claims description 64
- 238000005304 joining Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 239000004567 concrete Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 ３、発明の詳細な説明 「産業上の利用分野」 本発明は、鉄骨梁の接合法に関する。[Detailed description of the invention] 3. Detailed description of the invention "Industrial application field" The present invention relates to a method for joining steel beams.
「従来の技術」
鉄骨鉄筋コンクリート構造や鉄骨構造の建物では、大梁
、小梁等に１形鋼又はＨ形鋼が用いられる。この大梁鉄
骨と小梁鉄骨の一般的な接合法は、第３図に示すように
、大梁鉄骨１の側面適所にガセットプレート２を７８接
し、該ガセットプレートに小梁鉄骨３の端部をボルト４
にて緊結する形式である。而して、この場合、通常、大
梁鉄骨１と小梁鉄骨３の上端レベルを等しくしている。"Prior Art" In buildings with steel-framed reinforced concrete structures or steel-frame structures, 1-section steel or H-section steel is used for major beams, small beams, etc. As shown in Fig. 3, the general method of joining the large beam steel frame and the small beam steel frame is to attach a gusset plate 2 at an appropriate position on the side of the large beam steel frame 1 at 78, and then bolt the end of the small beam steel frame 3 to the gusset plate. 4
It is a format that is closely tied together. In this case, the upper end levels of the large beam steel frame 1 and the small beam steel frame 3 are usually made equal.
なお、第３図中、５は、床版コンクリート、６は、大梁
コンクリート、７は、デツキプレートである。In addition, in FIG. 3, 5 is concrete floor slab, 6 is concrete girder, and 7 is deck plate.
「発明が解決しようとする問題点」
しかし、従来の場合、大梁鉄骨１における床版コンクリ
ート５の被りが必要以上に大きくなり、不経済な断面形
状となる。"Problems to be Solved by the Invention" However, in the conventional case, the covering of the slab concrete 5 on the girder steel frame 1 becomes larger than necessary, resulting in an uneconomical cross-sectional shape.
また、ボルト４による接合であるため、小梁鉄骨３の材
長及びガセットプレート２と小梁鉄骨３の孔位置につい
て厳しい加工精度が要求される。Furthermore, since the connection is made using bolts 4, strict machining accuracy is required regarding the length of the steel beam 3 and the hole positions between the gusset plate 2 and the steel beam 3.
本発明は、斯る鉄骨の接合を単純化し、鉄骨部材の加工
工数を減し、かつ、コンクリートの被りを適正比して、
コストダウンを図ろうとするものである。The present invention simplifies the joining of such steel frames, reduces the number of man-hours required for processing the steel frame members, and improves the concrete cover to an appropriate ratio.
This is an attempt to reduce costs.
「問題点を解決するための手段」
本発明は、一方の梁鉄骨の側面適所にブラケットを取り
付け、該ブラケット上に、接合すべき他方の梁鉄骨の端
部を載置係合させる方法である。"Means for Solving the Problems" The present invention is a method of attaching a bracket to an appropriate position on the side of one steel beam, and placing and engaging the end of the other steel beam to be joined onto the bracket. .
「作用」
如上の構成であるから、大梁鉄骨と小梁鉄骨、小梁鉄骨
と孫梁鉄骨の接合に好都合であり、所期の目的の達成が
可能となる。``Function'' The above configuration is convenient for joining the large beam steel frame and the small beam steel frame, and the small beam steel frame and the sub beam steel frame, making it possible to achieve the intended purpose.
「実施例」
第１図、第２図は、本発明の実施例であり、第１図は、
鉄骨鉄筋コンクリート構造における大梁鉄骨と小梁鉄骨
の接合を、第２図は、同小梁鉄骨と孫梁鉄骨の接合を示
している。"Example" FIG. 1 and FIG. 2 are examples of the present invention, and FIG.
Figure 2 shows the connection between the large beam steel frame and the small beam steel frame in a steel reinforced concrete structure, and Figure 2 shows the connection between the small beam steel frame and the sub-beam steel frame.
第１図の場合、Ｈ形鋼の大梁鉄骨１１の側面適所に、ア
ングルピースのブラケット１２を溶接し、該ブラケット
上に、両端を垂直に切断したＨ形鋼の小梁鉄骨１３の端
部下縁を載置係合させ、かつ、該小梁鉄骨の端部上縁を
大梁鉄骨の上部フランジの下に挿入させると共に相互間
にくさび１４を打ち込む。In the case of Fig. 1, a bracket 12 of an angle piece is welded to a suitable position on the side of a large beam steel frame 11 of H-beam steel, and on the bracket is placed the lower edge of the end of a small beam steel frame 13 of H-beam steel whose both ends are cut vertically. are placed and engaged, and the upper edge of the end of the small beam steel frame is inserted under the upper flange of the large beam steel frame, and a wedge 14 is driven between them.
その後、大梁鉄骨１１の周りに梁鉄筋１５を配筋し、小
梁鉄骨１３上にデツキプレート１６を敷き、該デフキプ
ト上に所要の配筋を施すと共に、各所に所要の型枠を設
けて、大梁コンクリート１７及び床版コンクリート１８
を打設し、該コンクリートにより小梁鉄骨１３を恒久的
に位置保持する。After that, the beam reinforcing bars 15 are arranged around the large beam steel frame 11, the deck plate 16 is laid on the small beam steel frame 13, the required reinforcement is placed on the deck plate, and the required formwork is provided at various places. Girder concrete 17 and floor slab concrete 18
The small beam steel frame 13 is permanently held in position by the concrete.
この場合、大梁鉄骨１１の上端を上昇させることができ
る。In this case, the upper end of the girder steel frame 11 can be raised.
第２図の場合、Ｈ形鋼の小梁鉄骨１３の側面適所に、ア
ングルピースのブラケット１９を／８接し、酸ブラケッ
トの上に、接合すべきＨ形鋼の孫梁鉄骨２０を載置係合
させ、該孫鉄骨は端部上縁を予め斜めに切り落として、
小梁鉄骨１３の上部フランジを逃げるようにしている。In the case of Fig. 2, the bracket 19 of the angle piece is attached to the appropriate position on the side of the small beam steel frame 13 of the H-shaped steel, and the sub-beam steel frame 20 of the H-shaped steel to be joined is placed on the acid bracket. Then, the upper edge of the steel beam was cut off diagonally in advance.
The upper flange of the small beam steel frame 13 is made to escape.
各部への配筋及びコンクリートの打設は、第１図の場合
と同じであり、当該コンクリートにより孫梁鉄骨２０を
恒久的に位置保持する。Reinforcement arrangement and concrete placement in each part are the same as in the case of FIG. 1, and the Sun Liang steel frame 20 is permanently held in position by the concrete.
この場合、小梁鉄骨１３と孫梁鉄骨２０の上端を面一に
することができる。In this case, the upper ends of the small beam steel frame 13 and the grand beam steel frame 20 can be flush with each other.
なお、孫梁鉄骨２０の端部上縁を斜めに切り落す場合、
部分的に切り落してもよいが、第２図に示すように、端
面全般にわたって斜面となるようにした方が長尺材料の
裁断上存利である。In addition, when cutting off the upper edge of the end of the Sunliang steel frame 20 diagonally,
Although it may be partially cut off, as shown in FIG. 2, it is more convenient to cut a long material if the entire end face is sloped.
以上の実施例は、鉄骨鉄筋コンクリート構造の場合であ
るが、鉄骨構造にも適用でき、この場合には、ブラケッ
ト部と梁フランジに溶接を併用する。Although the above embodiments are for steel-framed reinforced concrete structures, they can also be applied to steel-framed structures, and in this case, welding is used for both the bracket portion and the beam flange.
「発明の効果」
本発明によれば、接合すべき梁鉄骨は、長尺の形鋼を切
断するだけで使用できて、加工工数を著しく減少でき、
また、ガセットプレートやボルトを要しないため、使用
材料及び組立工数を大幅に低減でき、そして、逃げ寸法
を大きくできて、材長等の精度基卓を緩めることができ
、更に、大梁鉄骨の成を大きくとれるため、鋼材量を低
減できると共に、コンクリートの被りを少なくでき、し
たがって、コストダウン並びに工期短縮ができる。"Effects of the Invention" According to the present invention, the steel beams to be joined can be used by simply cutting long sections, and the number of processing steps can be significantly reduced.
In addition, since gusset plates and bolts are not required, materials used and assembly man-hours can be significantly reduced, relief dimensions can be increased, and accuracy standards such as material length can be loosened. Since the amount of steel can be increased, the amount of steel material can be reduced and the amount of concrete covered can be reduced, resulting in cost reduction and construction period reduction.
第１図、第２図は、本発明の実施例を示す要部の断面図
、第３図は、従来例を示す要部の断面図である。
１１・・・大梁鉄骨 １２・・・ブラケット１
３・・・小梁鉄骨 １４・・・くさび１５・・
・梁鉄筋 １６・・・デツキプレート１７・
・・大梁コンクリート １８・・・床版コンクリート１
９・・・ブラケット２０・・・孫梁鉄骨特許出願人 株
式会社 竹中工務店
第１図
第２図
１９・・・プラグ７） ’ｔ５Ｊ−吋どり駄宵
第３図1 and 2 are sectional views of essential parts showing an embodiment of the present invention, and FIG. 3 is a sectional view of essential parts showing a conventional example. 11... Beam steel frame 12... Bracket 1
3... Small beam steel frame 14... Wedge 15...
・Beam reinforcing bar 16...Deck plate 17・
・・Beam concrete 18・Floor slab concrete 1
9... Bracket 20... Sun Liang Steel Frame Patent Applicant Takenaka Corporation Figure 1 Figure 2 19... Plug 7) 't5J-Godori Dayoi Figure 3
Claims (3)
、該ブラケット上に、接合すべき他方の梁鉄骨の端部を
載置係合させることを特徴とする鉄骨梁の接合法。(1) A method for joining steel beams, which comprises attaching a bracket to an appropriate position on the side of one steel beam, and placing and engaging the end of the other steel beam to be joined onto the bracket.
ルピースとブラケットを溶接し、該ブラケット上に、接
合すべきＩ形鋼又はＨ形鋼の小梁鉄骨の端部下縁を載置
係合させ、かつ、該小梁鉄骨の端部上縁を大梁鉄骨の上
部フランジの下に挿入させると共に相互間にくさびを打
ち込んで成る特許請求の範囲第１項記載の鉄骨梁の接合
法。(2) An angle piece and a bracket are welded to appropriate positions on the sides of the large beam steel frame of the I-beam or H-beam, and the lower edge of the end of the small beam steel frame of the I-beam or H-beam to be joined is placed on the bracket. A method of joining steel beams according to claim 1, which comprises placing and engaging the steel beams, inserting the upper edge of the end of the steel beam under the upper flange of the steel beam, and driving a wedge between the steel beams. .
ルピースのブラケットを溶接し、該ブラケットの上に、
接合すべきＩ形鋼又はＨ形鋼の孫梁鉄骨を載置係合させ
、該孫梁鉄骨は端部上縁を予め斜めに切り落して成る特
許請求の範囲第１項記載の鉄骨梁の接合法。(3) Weld the bracket of the angle piece to the appropriate place on the side of the small beam steel frame of I-beam or H-beam, and place it on the bracket.
A method for joining steel beams according to claim 1, in which the steel beams of I-beams or H-beams to be joined are mounted and engaged, and the steel beams have their upper edges cut off obliquely in advance. legal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14157286A JPS62296030A (en) | 1986-06-17 | 1986-06-17 | Connection of reinforcing bar beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14157286A JPS62296030A (en) | 1986-06-17 | 1986-06-17 | Connection of reinforcing bar beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62296030A true JPS62296030A (en) | 1987-12-23 |
Family
ID=15295099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14157286A Pending JPS62296030A (en) | 1986-06-17 | 1986-06-17 | Connection of reinforcing bar beam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62296030A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0651328U (en) * | 1992-12-21 | 1994-07-12 | 清水建設株式会社 | Frame structure combining reinforced concrete beam and steel beam |
| JPH07102631A (en) * | 1993-10-06 | 1995-04-18 | Kajima Corp | Building frame |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS534615B1 (en) * | 1971-06-08 | 1978-02-18 |
-
1986
- 1986-06-17 JP JP14157286A patent/JPS62296030A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS534615B1 (en) * | 1971-06-08 | 1978-02-18 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0651328U (en) * | 1992-12-21 | 1994-07-12 | 清水建設株式会社 | Frame structure combining reinforced concrete beam and steel beam |
| JPH07102631A (en) * | 1993-10-06 | 1995-04-18 | Kajima Corp | Building frame |
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