JPH0351850B2 - - Google Patents
Info
- Publication number
- JPH0351850B2 JPH0351850B2 JP59057234A JP5723484A JPH0351850B2 JP H0351850 B2 JPH0351850 B2 JP H0351850B2 JP 59057234 A JP59057234 A JP 59057234A JP 5723484 A JP5723484 A JP 5723484A JP H0351850 B2 JPH0351850 B2 JP H0351850B2
- Authority
- JP
- Japan
- Prior art keywords
- column
- steel
- floor
- steel column
- cylindrical
- 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 - Lifetime
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- Rod-Shaped Construction Members (AREA)
Description
【発明の詳細な説明】
本発明は筒状鉄骨柱を使用した鉄骨構造物に係
り、１階筒状鉄骨柱の柱頭部と２階筒状鉄骨柱の
柱脚部とを１階の上部に位置する鉄骨柱梁仕口部
を介して接続し、前記２階筒状鉄骨柱における柱
脚部の中空部内周面にスタツドを植立するととも
に、同柱脚部及び前記仕口部並に１階筒状鉄骨柱
の中空部内にコンクリートを充填してなることを
特徴とするもので、その目的とする処は、簡単な
構成で鉄骨の応力を軽減し、そのサイズを低減し
うる改良された鉄骨構造物を提供する点にある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a steel structure using cylindrical steel columns. A stud is installed on the inner circumferential surface of the hollow part of the column base in the second-story tubular steel column, and a stud is connected to the joint through the joint between the column base and the joint. It is characterized by filling the hollow part of a tiered cylindrical steel column with concrete, and its purpose is to reduce the stress of the steel frame with a simple structure and to reduce its size. The point is to provide steel structures.
鉄骨構造物において、１階柱脚部の鉄骨をピン
接合とし、根巻コンクリートで応力を処理するよ
うにした設計の場合、１階柱の鉄骨サイズは柱頭
部の曲げモーメント及び軸力によつて決定され
る。 In a steel structure, if the steel frame at the base of the first floor column is designed to be pin-jointed and the stress is handled with neck wrapping concrete, the steel frame size of the first floor column will depend on the bending moment and axial force of the column head. It is determined.
而して本発明に係る鉄骨構造物においては、同
構造物を構成する筒状鉄骨柱の中空部を利用し
て、２階筒状鉄骨柱の柱脚部における中空部内周
面にスタツドを植立し、同中空部及び１階の上部
に位置する鉄骨柱梁仕口部並に前記１階筒状鉄骨
柱の中空部内にコンクリートを充填したので、同
充填コンクリート部はスタツドを介して２階筒状
鉄骨柱の柱脚部と一体化され、同充填コンクリー
ト部が２階筒状鉄骨柱の軸力の一部を負担し、こ
の結果、鉄骨柱の負担軸力を軽減され、鉄骨のサ
イズが低減されるものである。 In the steel structure according to the present invention, studs are planted on the inner circumferential surface of the hollow part of the column base of the second-story cylindrical steel column by utilizing the hollow part of the cylindrical steel column constituting the structure. The concrete was filled in the hollow part and the joint part of the steel column and beam located at the top of the first floor, as well as the hollow part of the tubular steel column on the first floor, so that the filled concrete part was passed through the studs on the second floor. It is integrated with the column base of the cylindrical steel column, and the filled concrete part bears a part of the axial force of the 2nd floor cylindrical steel column.As a result, the axial force borne by the steel column is reduced and the size of the steel frame is reduced. is reduced.
柱通し型の鉄骨構造の場合、１階柱の応力によ
つて決定された鉄骨サイズが、第１節柱全体の鉄
骨サイズとなることが多く、従つて本発明を適用
することによつて、鉄骨量を大幅に節減できる。 In the case of a column-through type steel frame structure, the steel frame size determined by the stress of the first floor column is often the steel frame size of the entire first section column. Therefore, by applying the present invention, The amount of steel can be significantly reduced.
以下本発明を図示の実施例について説明する。 The present invention will be described below with reference to the illustrated embodiments.
１は角筒状に形成された１階筒状鉄骨柱、２は
同１階筒状鉄骨柱１の柱頭部に、１階の上部に位
置する鉄骨柱梁仕口部を介して継接された角筒状
の２階筒状鉄骨柱、３は１階筒状鉄骨柱１及び鉄
骨柱梁仕口部の外周面に層着された鉄筋コンクリ
ート、４は鉄骨梁である。 1 is a first floor tubular steel column formed into a rectangular tube shape, and 2 is connected to the column head of the first floor tubular steel column 1 via a steel column beam joint located at the top of the first floor. 3 is reinforced concrete layered on the outer peripheral surface of the first floor cylindrical steel column 1 and the joint portion of the steel column and beam, and 4 is a steel beam.
而して２階筒状鉄骨柱２の柱脚部の中空部内周
面にスタツド５が植立され、同２階筒状鉄骨柱２
及び前記仕口部並に１階筒状鉄骨柱１の中空部内
にコンクリート６が充填される。図中７は中心に
透孔を有するダイヤフラムである。 Then, the studs 5 are installed on the inner peripheral surface of the hollow part of the column base of the second-story cylindrical steel column 2, and the second-story cylindrical steel column 2
Then, concrete 6 is filled into the joint part and the hollow part of the first floor cylindrical steel column 1. In the figure, 7 is a diaphragm having a through hole in the center.
図示の実施例によれば前記したような角筒状の
２階筒状鉄骨柱２における柱脚部の中空部内周面
にスタツド５が植立され、同鉄骨柱２、鉄骨柱梁
仕口部及び１階筒状鉄骨柱１の中空部にコンクリ
ート６が充填されているので、同コンクリート６
はスタツド５を介して２階筒状鉄骨柱２の柱脚部
において同鉄骨柱２と一体化され、柱軸力の一部
がコンクリートに伝達、、負担され、この結果、
鉄骨の応力が軽減され、鉄骨のサイズが低減さ
れ、鉄骨量が大幅に節減される。 According to the illustrated embodiment, studs 5 are erected on the inner peripheral surface of the hollow part of the column base of the above-mentioned rectangular cylindrical two-story cylindrical steel column 2, and the steel column 2 and the steel column beam joint part And since the hollow part of the first floor cylindrical steel column 1 is filled with concrete 6, the concrete 6
is integrated with the second floor cylindrical steel column 2 at the column base via the stud 5, and a part of the column axial force is transmitted to and borne by the concrete, and as a result,
The stress on the steel frame is reduced, the size of the steel frame is reduced, and the amount of steel is significantly saved.
第１図は本発明に係る筒状鉄骨柱を使用した鉄
骨構造物の一実施例を示す縦断面図、第２図及び
第３図並に第４図は夫々第１図の矢視−図及
び矢視−図並に矢視−図である。
１……１階鉄骨柱、２……２階鉄骨柱、５……
スタツド、６……コンクリート。
FIG. 1 is a longitudinal cross-sectional view showing an embodiment of a steel structure using a cylindrical steel column according to the present invention, and FIGS. 2, 3, and 4 are views taken along the arrows in FIG. 1, respectively. 1 and 2 are a view from the arrow and a view from the arrow. 1...1st floor steel column, 2...2nd floor steel column, 5...
Stud, 6...Concrete.
Claims (1)
柱脚部とを１階の上部に位置する鉄骨柱梁仕口部
を介して接続し、前記２階筒状鉄骨柱における柱
脚部の中空部内周面にスタツドを植立するととも
に、同柱脚部及び前記仕口部並に１階筒状鉄骨柱
の中空部内にコンクリートを充填してなることを
特徴とする筒状鉄骨柱を使用した鉄骨構造物。1 Connect the column head of the first floor tubular steel column and the column base of the second floor tubular steel column via the steel column beam joint located at the top of the first floor, and connect the column head of the first floor tubular steel column to the column base of the second floor tubular steel column A cylindrical structure characterized in that studs are planted on the inner peripheral surface of the hollow part of the column base, and the hollow parts of the column base, the joint part, and the first floor cylindrical steel column are filled with concrete. A steel structure using steel columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5723484A JPS60203760A (en) | 1984-03-27 | 1984-03-27 | Steel structure using tubular steel columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5723484A JPS60203760A (en) | 1984-03-27 | 1984-03-27 | Steel structure using tubular steel columns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60203760A JPS60203760A (en) | 1985-10-15 |
| JPH0351850B2 true JPH0351850B2 (en) | 1991-08-08 |
Family
ID=13049840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5723484A Granted JPS60203760A (en) | 1984-03-27 | 1984-03-27 | Steel structure using tubular steel columns |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60203760A (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5853363A (en) * | 1981-09-24 | 1983-03-29 | Nippon Kokan Kk <Nkk> | How to detect molten steel level |
| JPS5853363U (en) * | 1981-09-29 | 1983-04-11 | 三菱電機株式会社 | "Kei" light lamp |
-
1984
- 1984-03-27 JP JP5723484A patent/JPS60203760A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60203760A (en) | 1985-10-15 |
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