JPH01182432A - Compound structure of pillar and side beam - Google Patents
Compound structure of pillar and side beamInfo
- Publication number
- JPH01182432A JPH01182432A JP466788A JP466788A JPH01182432A JP H01182432 A JPH01182432 A JP H01182432A JP 466788 A JP466788 A JP 466788A JP 466788 A JP466788 A JP 466788A JP H01182432 A JPH01182432 A JP H01182432A
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- side beam
- reinforcing steel
- pillar
- parts
- 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
- 150000001875 compounds Chemical group 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 15
- 239000002131 composite material Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 abstract description 9
- 239000004567 concrete Substances 0.000 abstract description 6
- 238000009415 formwork Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000011178 precast concrete Substances 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、柱とＩ！Ｉ梁との複合構造に関するものであ
る。[Detailed Description of the Invention] (Industrial Application Field) The present invention is based on pillars and I! This relates to a composite structure with an I-beam.
（従来の技術）
従来、梁を鉄骨造、柱をＲＣ３ａとする建物において、
外周部分の梁はタイル貼の要求があること、また雨仕舞
の点で鉄骨梁には問題があることからＳＲＣ造とするこ
とが多いのが現状である。(Prior art) Conventionally, in buildings with steel beams and RC3a columns,
Currently, the beams on the outer periphery are required to be tiled, and steel beams have problems in terms of protection from rain, so SRC structures are often used.
（発明が解決しようとする課題）
しかしながら、外周部分の梁をＲＣ造またはＳＲＣ造と
することは、現場での配筋作業や型枠工事を必要とする
ために施工に手間と時間がかかり、工期が長期化してい
た。(Problems to be Solved by the Invention) However, using RC or SRC construction for the beams on the outer periphery requires on-site reinforcing work and formwork work, which takes time and effort. The construction period was getting longer.
本発明の目的は、工期短縮を図ると共に高靭性を得るこ
とができる柱と側梁との複合構造を提供することにある
。An object of the present invention is to provide a composite structure of columns and side beams that can shorten the construction period and provide high toughness.
（課題を解決するための手段）
本発明の特徴は、柱１は外側を鋼管１１で覆い、かつ側
梁２との接合部分に補強鋼管１２を配設してあり、上記
１ｌｌＩ梁はｐｃ梁部２１，２１ａからなり、各ｐｃ梁
部２１，２１ａは外端部で上記補強鋼管と接合すると共
に、内端部間を継手２２，２２ａを介して接合している
ところにある。(Means for Solving the Problems) The present invention is characterized in that the outside of the column 1 is covered with a steel pipe 11, and a reinforcing steel pipe 12 is provided at the joint part with the side beam 2, and the above-mentioned 1llI beam is a PC beam. Each PC beam part 21, 21a is connected to the reinforcing steel pipe at its outer end, and its inner end is joined via a joint 22, 22a.
（実施例） 。(Example) .
以下本発明の詳細な説明する。The present invention will be explained in detail below.
第１〜３９図において、柱１はＲＣ造、建物外側部分の
側梁２はＰＣ（プレキャストコンフート）梁としてある
。In Figures 1 to 39, the pillars 1 are made of RC construction, and the side beams 2 on the outside of the building are made of PC (precast comfort) beams.
柱１は上下両端にクリアランスを残しつつ、その外側を
角形鋼管１１で覆い、柱梁接合部分を鋳造鋼管を用いた
補強鋼管１２を用いである。補強鋼管１２の外周に、ｆ
ｌｌＪｍ２の梁鉄骨接合用フランジ１２１を設け、さら
に直交方向の梁鉄骨接合用７ランジ１２２を形成しであ
る。補強鋼管１２の外側には柱主筋１３を配筋しである
。The column 1 is covered with a rectangular steel pipe 11 on the outside while leaving a clearance at both upper and lower ends, and a reinforcing steel pipe 12 using a cast steel pipe is used for the column-beam joint portion. On the outer periphery of the reinforcing steel pipe 12, f
A flange 121 for joining the beam and steel frame of 11Jm2 is provided, and seven flange 122 for joining the beam and steel frame in the orthogonal direction are further formed. Column main reinforcing bars 13 are arranged on the outside of the reinforcing steel pipe 12.
ｎｉ＋梁２は、１対のｐｃ梁部２１．２１ａからなり、
各ＰＣ梁部は中心部にＨ形鋼の梁鉄骨２１１゜２１１ａ
を配設し、各梁鉄骨の両端部はＰＣ梁部コンクリート本
体から突出している。側梁２の中央部で両梁鉄骨２１１
，２１１ａの内端部間を継手２２でジヨイントしてあり
、さらに梁鉄骨の外側に梁主筋２３．２３ａを配筋して
あり、梁主筋の外端はＰＣ梁部コンクリート本体の外端
部から突出している。第４図に示すように、補強鋼管１
２を挾んで両側に位置している梁鉄骨２１１と２１１ａ
とは、工場または現場でそれぞれ外端部で補強鋼管１２
の接合用フランジ１２１に接合して、ユニット化しであ
る。The ni+ beam 2 consists of a pair of pc beam parts 21.21a,
Each PC beam part has an H-beam beam steel frame 211° 211a in the center.
are arranged, and both ends of each beam steel protrude from the concrete body of the PC beam section. Both beam steel frames 211 are installed at the center of side beam 2.
, 211a are jointed by a joint 22, and furthermore, beam main reinforcements 23.23a are arranged on the outside of the beam steel frame, and the outer ends of the beam main reinforcements are connected from the outer end of the PC beam concrete body. It stands out. As shown in Fig. 4, reinforced steel pipe 1
Beam steel frames 211 and 211a located on both sides of 2
is a steel tube 12 reinforced at its outer end in the factory or on site, respectively.
It is joined to the joining flange 121 of , and is made into a unit.
次に施工法を説明する。Next, the construction method will be explained.
第５図■に示すように、まず柱主筋１３を配筋してから
、角形鋼管１１を上方から被せてセットする。As shown in FIG. 5 (■), first the main column reinforcements 13 are arranged, and then the square steel pipes 11 are placed over them from above and set.
ついで同図■に示すように、補強鋼管１２およびこれと
梁鉄骨２１１．２１１ａを介して接続しているＰＣ梁部
２１．２１ａを角形鋼管１１．１１上にセットする。セ
ット後、ＰＣ梁部２１，２１ａの梁鉄骨２１１．２１１
ａの内ｔ４Ａ部同志を継手２２で接合する。そして上階
の社主筋１３ａを配筋する。Next, as shown in (3) in the figure, the reinforcing steel pipe 12 and the PC beam portion 21.21a connected thereto via the beam steel frame 211.211a are set on the square steel pipe 11.11. After setting, beam steel beam 211.211 of PC beam part 21, 21a
Parts t4A of a are joined with a joint 22. Then, the main reinforcement bars 13a on the upper floor are arranged.
その後、同図■に示すように柱１および梁継手部分をス
ラブ上までコンクリートＣ，Ｃａを打設する。この結果
、ＲＣ造の柱１とＰＣ梁の側梁２とが施工される。Thereafter, concrete C and Ca are poured over the column 1 and beam joints up to the top of the slab, as shown in (2) in the same figure. As a result, the RC column 1 and the PC beam side beam 2 are constructed.
第６図に他の例を示す、この例では、ＰＣ梁部２１．２
１ａの梁鉄骨２１１．２１１ａは（Ｉ！１梁２の端部の
みとして、梁主筋２３．２３ａを側梁の中央部分で圧接
継手又は機械継手（図面では圧接継手２２ａ）によって
ジヨイントすることによって、側梁をＲＣ造のＰＣ梁と
してもよい。他の構成は、上側と実質的に同一である。Another example is shown in FIG. 6. In this example, the PC beam portion 21.2
The beam steel frame 211.211a of 1a is made by jointing the main beam reinforcement 23.23a at the center of the side beam with a pressure joint or a mechanical joint (pressure joint 22a in the drawing) as only the end of the I!1 beam 2. The side beams may be made of RC-built PC beams.Other configurations are substantially the same as the upper side.
上記各側で′ は、上端梁主筋を予めｐｃｆ；Ｉ！ｃ
部コシコンクリート本体筋してあったが、本体コンクリ
ート部分の上端面を梁鉄骨の上側フランジのレベルに一
致させて、上（ｌＩ梁主筋について現場配筋としてもよ
い。On each side above, the top beam main reinforcement is pre-pcf;I! c.
Although the upper end face of the main concrete body part was reinforced at the level of the upper flange of the beam steel frame, it is also possible to arrange reinforcement on site for the upper (II beam main reinforcement).
また柱外側の鋼管は円形でも良い。Also, the steel pipe on the outside of the column may be circular.
（発明の効果）
以上説明したように本発明によれば、側梁をＰＣ梁に椙
成しであるので、工期短縮に寄与し、柱の外側を鋼管で
覆い、柱梁接合部に鋼管を配設しであるので、高靭性を
得ることができる。(Effects of the Invention) As explained above, according to the present invention, the side beams are made of PC beams, which contributes to shortening the construction period, covers the outside of the columns with steel pipes, and installs steel pipes at the column-beam joints. Because of this, high toughness can be obtained.
第１図は縦断面図、
第２図■−■線断面図、
第３図は第１図■−■線断面図、
第４図はＰＣ梁部と補強鋼管との関係を示す拡大断面図
、
第５図は施工過程を段階的に示す説明図、第６図は他の
例を示す平面断面図である。
１・・・柱、１１・・・鋼管、 １２・・・補強鋼管、
２・・・側梁、２１ 、２１ ａ−ＰＣ梁部、２２．２
２ａ・・・継手、
Ｃ，Ｃａ・・・コンクリート。
以上Figure 1 is a longitudinal sectional view, Figure 2 is a sectional view taken along the line ■-■, Figure 3 is a sectional view taken along the line ■-■ in Figure 1, and Figure 4 is an enlarged sectional view showing the relationship between the PC beam and the reinforcing steel pipe. , FIG. 5 is an explanatory diagram showing the construction process step by step, and FIG. 6 is a plan sectional view showing another example. 1... Column, 11... Steel pipe, 12... Reinforced steel pipe,
2... Side beam, 21, 21 a-PC beam part, 22.2
2a...Joint, C, Ca...Concrete. that's all
Claims (1)
管を配設し、 上記側梁は外端部で上記補強鋼管と接合すると共に、内
端部間を継手を介して接合しているＰＣ梁部からなるＰ
Ｃ梁としてある ことを特徴とする柱と側梁との複合構造。[Claims] The outside of the column is covered with a steel pipe, and a reinforcing steel pipe is arranged at the joint with the side beam, and the side beam is connected to the reinforcing steel pipe at the outer end, and the inner end is connected to the reinforcing steel pipe. P consisting of PC beams connected via joints
A composite structure of columns and side beams characterized by being C-beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP466788A JPH01182432A (en) | 1988-01-14 | 1988-01-14 | Compound structure of pillar and side beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP466788A JPH01182432A (en) | 1988-01-14 | 1988-01-14 | Compound structure of pillar and side beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01182432A true JPH01182432A (en) | 1989-07-20 |
Family
ID=11590264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP466788A Pending JPH01182432A (en) | 1988-01-14 | 1988-01-14 | Compound structure of pillar and side beam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01182432A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003129569A (en) * | 2001-10-22 | 2003-05-08 | Tokyo Electric Power Co Inc:The | Mixed construction of beam and column |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62284842A (en) * | 1986-06-02 | 1987-12-10 | 日本鋼管株式会社 | Pc beam structure due to post tension system |
-
1988
- 1988-01-14 JP JP466788A patent/JPH01182432A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62284842A (en) * | 1986-06-02 | 1987-12-10 | 日本鋼管株式会社 | Pc beam structure due to post tension system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003129569A (en) * | 2001-10-22 | 2003-05-08 | Tokyo Electric Power Co Inc:The | Mixed construction of beam and column |
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