JPH0452332Y2 - - Google Patents
Info
- Publication number
- JPH0452332Y2 JPH0452332Y2 JP14232686U JP14232686U JPH0452332Y2 JP H0452332 Y2 JPH0452332 Y2 JP H0452332Y2 JP 14232686 U JP14232686 U JP 14232686U JP 14232686 U JP14232686 U JP 14232686U JP H0452332 Y2 JPH0452332 Y2 JP H0452332Y2
- Authority
- JP
- Japan
- Prior art keywords
- main reinforcement
- flange
- column
- steel frame
- fixed
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 230000002787 reinforcement Effects 0.000 claims description 24
- 239000002131 composite material Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000004873 anchoring Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Landscapes
- Rod-Shaped Construction Members (AREA)
- Reinforcement Elements For Buildings (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は鉄骨柱もしくは鉄骨鉄筋コンクリー
ト柱の柱鉄骨に主筋を定着した、合成梁における
主筋定着部構造に関するものである。[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a main reinforcement anchorage structure in a composite beam in which the main reinforcement is anchored to the column steel frame of a steel column or a steel reinforced concrete column.
合成梁構造では鉄骨梁上に配筋される主筋を引
張材として機能させるためにその端部を柱に確実
に定着することが望ましいが、通常の配筋方法で
は主筋端部は柱鉄骨フランジに突き当たるためこ
れを定着することは難しく、主筋は引張材として
の役割を十分に果していないのが実情である。
In a composite beam structure, it is desirable that the ends of the main reinforcement placed on a steel beam are securely anchored to the column in order to function as a tension member, but in normal reinforcement methods, the ends of the main reinforcement are not attached to the column steel flange. The fact is that it is difficult to fix this because the main reinforcement does not fully fulfill its role as a tensile material.
この考案はこうした従来の配筋方法の実情を踏
まえてなされたもので、主筋端部を柱鉄骨に金物
を介して取り付けることによりその定着を確実に
行おうとするものである。 This idea was made based on the actual situation of the conventional reinforcement arrangement method, and aims to securely fix the main reinforcement ends by attaching them to the column steel frame via metal fittings.
本考案では主筋の端部を柱鉄骨のフランジに固
定した連結金物に連結し、ここに定着することに
より主筋の引張耐力を十分に発揮させることを可
能にし、合成梁の機能を確保する。
In this invention, the ends of the main reinforcement are connected to the connecting hardware fixed to the flange of the column steel frame, and by being anchored there, it is possible to fully demonstrate the tensile strength of the main reinforcement, and the function of the composite beam is ensured.
連結金物は柱鉄骨フランジに垂直に接合される
取り付け部と、主筋挿通用の挿通孔が明けられ、
取り付け部と垂直な面をなす連結部とからなるも
ので、柱鉄骨フランジに取り付け部において接合
されて鉄骨梁の上部フランジ上に配置される。 The connecting hardware has an attachment part that is vertically joined to the column steel frame flange, and an insertion hole for inserting the main reinforcement.
It consists of an attachment part and a connection part that forms a perpendicular surface, and is joined to the column steel frame flange at the attachment part and placed on the upper flange of the steel beam.
この連結金物連結部の挿通孔に主筋を挿通し、
ナツトを締め付けることによつてその端部を定着
する。 Insert the main reinforcement into the insertion hole of this connection hardware connection part,
Secure the end by tightening the nut.
以下本考案を一実施例を示す図面に基づいて説
明する。
The present invention will be explained below based on the drawings showing one embodiment.
この考案は合成梁において、鉄骨梁１上に配筋
される主筋２の端部を柱鉄骨３に固定される連結
金物４に定着した主筋定着部Ａの構造である。 This idea is a structure of a main reinforcement fixing part A in a composite beam, in which the end of the main reinforcement 2 arranged on a steel beam 1 is fixed to a connecting metal fitting 4 fixed to a column steel frame 3.
連結金物４は取り付け部４ａと連結部４ｂとか
らなり、取り付け部４ａにおいて柱鉄骨３のフラ
ンジ３ａに接合され、鉄骨梁１のフランジ１ａ上
に配置される。連結部４ｂには主筋２を挿通する
挿通孔４ｃが明けられており、その面は柱鉄骨３
のフランジ３ａに平行とされる。 The connecting hardware 4 consists of an attachment part 4a and a connection part 4b, is joined to the flange 3a of the column steel frame 3 at the attachment part 4a, and is arranged on the flange 1a of the steel beam 1. The connecting portion 4b has an insertion hole 4c through which the main reinforcement 2 is inserted, and its surface is connected to the column steel frame 3.
parallel to the flange 3a.
主筋２はねじ鉄筋等その少なくとも端部にねじ
が切られたもので、連結部４ｂにナツト５によつ
て定着される。ナツト５は第１図−のように連
結部４ｂの両面側から締め付けられる。 The main reinforcing bar 2 is threaded at least at its end, such as a threaded reinforcing bar, and is fixed to the connecting part 4b with a nut 5. The nut 5 is tightened from both sides of the connecting portion 4b as shown in FIG.
第１図及び第２図の実施例は連結金物４を取り
付け部４ａであるガセツトプレートと連結部４ｂ
のＬ字状の金物とを組み合わせて構成したもの
で、ガセツトプレートに金物をボルト６により取
り付けるようにしてある。 In the embodiment shown in FIGS. 1 and 2, the connecting hardware 4 is connected to the gusset plate which is the attachment part 4a and the connecting part 4b.
The metal fittings are attached to the gusset plate with bolts 6.
この場合柱鉄骨３のフランジ３ａに予めガセツ
トプレートを接合しておく一方、金物に主筋２を
定着しておき、双方をボルト６によつて接合して
主筋定着部Ａを形成する。 In this case, the gusset plate is previously joined to the flange 3a of the column steel frame 3, and the main reinforcing bars 2 are fixed to the hardware, and both are joined with bolts 6 to form the main reinforcing part A.
第１図は取り付け部４ａを鉛直にフランジ３ａ
に接合した場合で、第２図は水平に接合した場合
である。前者の場合取り付け部４ａは鉄骨梁１の
フランジ１ａにも接合される。 Figure 1 shows the flange 3a with the mounting part 4a vertically
Figure 2 shows the case where the parts are joined horizontally. In the former case, the attachment portion 4a is also joined to the flange 1a of the steel beam 1.
第３図、第４図の実施例は連結金物４を第１図
等の実施例におけるガセツトプレートと金物とが
一体化した形状に、Ｔ形鋼状に形成したものであ
る。 In the embodiments shown in FIGS. 3 and 4, the connecting hardware 4 is formed into a T-beam steel shape, which is a combination of the gusset plate and the hardware in the embodiments shown in FIG. 1, etc.
この場合連結金物４を予め柱鉄骨３に取り付け
ておき、現場において主筋２を定着し、主筋定着
部Ａが形成される。 In this case, the connecting hardware 4 is attached to the column steel frame 3 in advance, and the main reinforcement 2 is fixed on site to form the main reinforcement fixing portion A.
第３図は取り付け部４ａを鉛直に、第４図は水
平に接合した場合をそれぞれ示している。 FIG. 3 shows the case where the attachment part 4a is joined vertically, and FIG. 4 shows the case where it is joined horizontally.
この考案は以上の通りであり、柱鉄骨に固定さ
れた連結金物にナツトを締め付けることによつて
主筋を定着するものであるため定着が確実とな
り、主筋の引張耐力を十分に発揮させることがで
き、鉄骨梁端部においても合成梁の機能を確保す
ることが可能である。
The idea is as described above. The main reinforcement is fixed by tightening nuts to the connecting metal fasteners fixed to the steel column, so that the reinforcement is fixed securely, the tensile strength of the main reinforcement can be fully exerted, and the functionality of a composite beam can be ensured even at the ends of the steel beams.
第１図−，は本考案の実施例を示したそれ
ぞれ斜視図、平面図であり、第２図乃至第４図は
他の実施例を示した斜視図である。
Ａ……主筋定着部、１……鉄骨梁、１ａ……フ
ランジ、２……主筋、３……柱鉄骨、３ａ……フ
ランジ、４……連結金物、４ａ……取り付け部、
４ｂ……連結部、４ｃ……挿通孔、５……ナツ
ト、６……ボルト。
FIGS. 1 to 4 are a perspective view and a plan view, respectively, showing an embodiment of the present invention, and FIGS. 2 to 4 are perspective views showing other embodiments. A... Main reinforcement anchorage part, 1... Steel beam, 1a... Flange, 2... Main reinforcement, 3... Column steel frame, 3a... Flange, 4... Connecting hardware, 4a... Attachment part,
4b... Connecting portion, 4c... Insertion hole, 5... Nut, 6... Bolt.
Claims (1)
孔が設けられ、取り付け部と垂直な面をなす連結
部とからなる連結金物を、その取り付け部を柱鉄
骨の鉄骨梁側のフランジに垂直に接合して鉄骨梁
の上部フランジ上に取り付け、鉄骨梁の上部フラ
ンジ上に配筋される主筋を連結部の挿通孔に挿通
して連結部にナツトにより定着してなる合成梁に
おける主筋定着部構造。 A connecting hardware is made up of a mounting part that is fixed to a column steel frame flange, an insertion hole is provided, and a connection part that is perpendicular to the mounting part, and the mounting part is vertically joined to the flange on the steel beam side of the column steel frame. Main reinforcement anchoring part structure in a composite beam, in which the main reinforcement arranged on the upper flange of the steel beam is inserted into the insertion hole of the connection part and fixed to the connection part with a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14232686U JPH0452332Y2 (en) | 1986-09-17 | 1986-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14232686U JPH0452332Y2 (en) | 1986-09-17 | 1986-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6348811U JPS6348811U (en) | 1988-04-02 |
| JPH0452332Y2 true JPH0452332Y2 (en) | 1992-12-09 |
Family
ID=31050956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14232686U Expired JPH0452332Y2 (en) | 1986-09-17 | 1986-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452332Y2 (en) |
-
1986
- 1986-09-17 JP JP14232686U patent/JPH0452332Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6348811U (en) | 1988-04-02 |
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