JPS5929042Y2 - Wooden I-beam joint structure - Google Patents
Wooden I-beam joint structureInfo
- Publication number
- JPS5929042Y2 JPS5929042Y2 JP6588279U JP6588279U JPS5929042Y2 JP S5929042 Y2 JPS5929042 Y2 JP S5929042Y2 JP 6588279 U JP6588279 U JP 6588279U JP 6588279 U JP6588279 U JP 6588279U JP S5929042 Y2 JPS5929042 Y2 JP S5929042Y2
- Authority
- JP
- Japan
- Prior art keywords
- wooden
- vertical piece
- bolt
- beams
- piece
- 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
Landscapes
- Joining Of Building Structures In Genera (AREA)
Description
【考案の詳細な説明】
（利用分野）
この考案は木質■型梁の連結構造に関し、ボルト止めに
加わる集中荷重を緩和して梁の破壊強度を増大させるこ
と、すなわち連結強度を高めることを目的としてなされ
たもので゛ある。[Detailed description of the invention] (Field of application) This invention relates to the connecting structure of wooden beams, and was made with the aim of increasing the breaking strength of the beams by alleviating the concentrated load applied to the bolt fastenings, in other words, increasing the connecting strength.
（背景技術）
従来住宅の骨組として鋼製のＩ型梁が用いられて来た、
たとえば交叉する■型梁の連結は、該■型梁の鉛直片に
面接する立面片がＬ字形に折曲形成された連結金具を交
叉部に配置して立面片のボルト孔にボルト止めした構造
が採用されるが集中荷重はボルト止めに加わる。(Background Art) Conventionally, steel I-beams have been used as the framework of houses.
For example, when connecting intersecting ■-shaped beams, a connecting fitting is placed at the intersection in which the vertical piece that faces the ■-shaped beam is bent into an L-shape and bolted to the bolt hole in the vertical piece, but concentrated loads are applied to the bolt fastener.
ところで鋼製の■型梁では梁のたわみ強度も強くこの集
中荷重には十分耐えられるものであるが木質の■型梁で
は、鉛直片３とこの鉛直片３に面接する立面片４とにボ
ルト止１０を形成するためのボルト締めの過程及びボル
ト締めによって形成した後を問わずボルト孔にかかる集
中荷重によって、■型梁の鉛直片に設けられたボルト孔
から破壊するおそれがあり、梁の連結強度を高める方策
を施す必要がある。Meanwhile, in the case of a steel ■-shaped beam, the flexural strength of the beam is strong and it can adequately withstand this concentrated load, but in the case of a wooden ■-shaped beam, there is a risk of the bolt holes in the vertical piece of the ■-shaped beam breaking due to the concentrated load applied to the bolt holes during the bolt tightening process to form the bolt fastenings 10 between the vertical piece 3 and the elevation piece 4 that faces the vertical piece 3, and even after the bolts have been tightened. Therefore, measures must be taken to increase the connecting strength of the beam.
（考案の構成）
この考案は以上の如く相互に連結される木質■型梁の連
結強度を高めた木質■型梁の連結構造を提供するもので
ある。(Configuration of the Invention) This invention provides a connecting structure for wooden beams that increases the connecting strength of the wooden beams that are interconnected as described above.
以下この考案を実施例図面に基づいて説明する。This invention will now be described with reference to the drawings of the embodiment.
図において、１，１は互いに直交する木質Ｉ型梁（以下
単に■型梁と記す）で、一方の■型梁１の側面に他方の
Ｉ型梁１の端面が突き当って連結部の交叉部２が形成さ
れている。In the figure, reference numerals 1, 1 denote wooden I-beams (hereinafter referred to simply as I-beams) that are perpendicular to each other, and the end face of one I-beam 1 abuts against the side face of the other I-beam 1 to form an intersection 2 of the connecting section.
そしてこの交叉部２に該Ｉ型梁１の鉛直片３に面接する
立面片４と該立面片４の上下に■型梁１の上下フランジ
５に面接する折曲端片６とから成る板片７，７がＬ字形
に折曲形成され、さらに立面片４にボルト孔８を設けて
戊る連結金具９を配置しボルト孔８にボルト止め１０を
設け■型梁１，１を連結している。At this intersection 2, plate pieces 7, 7 are bent into an L shape, consisting of a vertical piece 4 that contacts the vertical piece 3 of the I-beam 1 and bent end pieces 6 that contact the upper and lower flanges 5 of the I-shaped beam 1 above and below the vertical piece 4.Furthermore, a bolt hole 8 is provided in the vertical piece 4, a connecting fitting 9 is placed, and a bolt fastener 10 is provided in the bolt hole 8 to connect the I-shaped beams 1, 1.
こ・で上下フランジ５には、上下、左右からの荷重を受
け、ボルト止め１０に加わる集中荷重の緩和効果を奏す
る。Thus, the upper and lower flanges 5 receive loads from above, below, left and right, and have the effect of mitigating the concentrated loads applied to the bolt fasteners 10.
（考案の効果）
すなわちこの構成により木質■型梁１，１の鉛直片３と
この鉛直片３に面接する立面片４とにボルト止１０を形
成すると必然的にこの立面片４の上下に形成された折曲
端片６が上記木質Ｉ型梁１の上のフランジ５を下から支
えるので、ボルト止１０を形成した該木質■型梁１の鉛
直片３にかかる集中荷重がこのフランジ５によって緩和
され、したがって木質Ｉ型梁１の耐力が減少せず、ボル
ト孔８からの破壊もなく連結強度が高まるのである。(Effects of the invention) In other words, with this configuration, when bolt fastenings 10 are formed on the vertical piece 3 of the wooden I-beams 1, 1 and the elevation piece 4 that faces the vertical piece 3, the bent end pieces 6 formed above and below the elevation piece 4 inevitably support the upper flange 5 of the wooden I-beam 1 from below, so that the concentrated load acting on the vertical piece 3 of the wooden I-beam 1 on which the bolt fastenings 10 are formed is alleviated by this flange 5, and therefore the strength of the wooden I-beam 1 is not reduced, no destruction occurs from the bolt holes 8, and the connection strength is increased.
そして同時に木質■型梁１，１の鉛直片３とこの鉛直片
３に面接する立面片４とにボルト止１０を形成するため
のボルト締めの過程でも折曲端片６が上記木質Ｉ型梁１
の上のフランジ５を下から支えた状態を維持するのでこ
の過程における集中荷重がこのフランジ５によって緩和
され、ボルト孔８からの破壊もなく連結強度が高まるの
である。At the same time, in the process of fastening the bolts to form the bolt stop 10 between the vertical piece 3 of the wooden I-beam 1, 1 and the vertical piece 4 that faces the vertical piece 3, the bent end piece 6 is also bent into the wooden I-beam 1.
Since the upper flange 5 is kept supported from below, the concentrated load during this process is alleviated by this flange 5, no damage is caused from the bolt holes 8, and the connection strength is increased.
図は本考案の一実施例に係る斜視図である。
１・・・・・・■型梁、３・・・・・・鉛直片、４・・
・・・・立面片、５・・・・・・上下フランジ、６・・
・・・・折曲端片、７・・・・・・板片、８・・・・・
・ポルＩ・孔、９・・・・・・連結金具、１０・・・・
・・ボルト止め。
The figure is a perspective view of one embodiment of the present invention. 1 .... ■-shaped beam, 3 .... vertical piece, 4 ...
....Elevation piece, 5....Upper and lower flanges, 6...
...Folded end piece, 7...Plate piece, 8...
・Poly hole, 9....Connecting metal fitting, 10....
...Bolt fastening.
Claims (1)
片３に面接する立面片４と該立面片４の上下に木質Ｉ型
梁１の上下フランジ５に面接する折曲端片６を形成して
戒る一対の板片７から構成された連結金具９を配置して
立面片４に設けられたボルト孔８にボルト止１０を形成
して成る木質■型梁の連結構造。A connecting structure for wooden I-beams is formed by disposing a connecting fitting 9 consisting of a pair of plate pieces 7 at the connecting part of wooden I-beams 1,1, which form a vertical piece 4 that contacts the vertical piece 3 of the wooden I-beam 1,1 and bent end pieces 6 above and below the vertical piece 4 that contact the upper and lower flanges 5 of the wooden I-beam 1, and forming a bolt stop 10 in a bolt hole 8 provided in the vertical piece 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6588279U JPS5929042Y2 (en) | 1979-05-16 | 1979-05-16 | Wooden I-beam joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6588279U JPS5929042Y2 (en) | 1979-05-16 | 1979-05-16 | Wooden I-beam joint structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55165006U JPS55165006U (en) | 1980-11-27 |
| JPS5929042Y2 true JPS5929042Y2 (en) | 1984-08-21 |
Family
ID=29299869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6588279U Expired JPS5929042Y2 (en) | 1979-05-16 | 1979-05-16 | Wooden I-beam joint structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5929042Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6267012B2 (en) * | 2014-03-06 | 2018-01-24 | 住友林業株式会社 | Joint structure of wooden beams |
| JP6190739B2 (en) * | 2014-03-06 | 2017-08-30 | 住友林業株式会社 | Joint structure of wooden beams |
-
1979
- 1979-05-16 JP JP6588279U patent/JPS5929042Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55165006U (en) | 1980-11-27 |
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