JP2552315Y2 - Carbon fiber reinforced concrete facade panels - Google Patents
Carbon fiber reinforced concrete facade panelsInfo
- Publication number
- JP2552315Y2 JP2552315Y2 JP1991002657U JP265791U JP2552315Y2 JP 2552315 Y2 JP2552315 Y2 JP 2552315Y2 JP 1991002657 U JP1991002657 U JP 1991002657U JP 265791 U JP265791 U JP 265791U JP 2552315 Y2 JP2552315 Y2 JP 2552315Y2
- Authority
- JP
- Japan
- Prior art keywords
- panel
- carbon fiber
- fiber reinforced
- reinforced concrete
- cfrc
- 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
Links
Landscapes
- Panels For Use In Building Construction (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、炭素繊維補強コンクリ
ート外壁パネルに関するものであり、更に詳しくは本体
パネルと補強用鉄骨部材が頭付スタッドボルトを介して
構造的に一体化された事により、強度、軽量化が改善さ
れた炭素繊維補強コンクリートパネルに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a carbon fiber reinforced concrete outer wall panel, and more particularly, to a structure in which a main body panel and a reinforcing steel member are structurally integrated via stud bolts with heads. The present invention relates to a carbon fiber reinforced concrete panel having improved strength and weight.
【０００２】[0002]
【従来の技術】炭素繊維補強コンクリート（以下、ＣＦ
ＲＣと言う）よりなるパネルは軽量で高強度の為、高層
建築などの外壁パネルとして広く利用されつつある。2. Description of the Related Art Carbon fiber reinforced concrete (hereinafter referred to as CF)
RC) is widely used as an outer wall panel for high-rise buildings because of its light weight and high strength.
【０００３】[0003]
【考案が解決しようとする課題】しかし、ＣＦＲＣパネ
ル単独の場合、強度確保の為ある程度の厚みに形成する
必要があるので十分な重量軽量化が図れなかった。又、
従来技術の、本体パネルリブ部に埋設されたインサート
ナット（取付金物）に、ボルトにより補強用鉄骨部材を
接合させる方法では、本体パネルと補強用鉄骨部材間で
構造的に十分な一体性（以下合成効果と言う）が得られ
なかった。よって、強度負担は全て鉄骨部材が行い、本
体パネルは強度的に何ら寄与しない設計方法を取らざる
を得ず、ＣＦＲＣの卓越した曲げ強度特性が、構造的に
生かせないという課題があった。However, in the case of the CFRC panel alone, it was necessary to form the CFRC panel to a certain thickness in order to secure the strength, so that the weight and weight could not be reduced sufficiently. or,
In the conventional method of joining a reinforcing steel member with a bolt to an insert nut (mounting hardware) embedded in a main body panel rib portion, structurally sufficient integration between the main body panel and the reinforcing steel member (hereinafter referred to as synthetic) Effect) was not obtained. Therefore, there is a problem that the steel member bears all the strength burden, and the main body panel must adopt a design method that does not contribute to the strength at all, and the excellent bending strength characteristics of CFRC cannot be utilized structurally.
【０００４】[0004]
【課題を解決するための手段】そこで本考案者らは、鋭
意検討の結果かかる課題を解決するため種々検討を行な
い、補強用鉄骨部材に溶接した頭付スタッドボルトを成
型時に埋め込み、本体パネルと一体化することにより、
合成効果を保有し、より薄くても、ＣＦＲＣの高い曲げ
強度特性を十分に生かせた高強度のパネルとなる事を見
い出し、本考案に到達した。Means for Solving the Problems The inventors of the present invention have made intensive studies and conducted various studies in order to solve such a problem. A stud bolt with a head welded to a reinforcing steel member was embedded at the time of molding to form a main body panel. By unifying,
The inventors have found that a high-strength panel utilizing the high flexural strength characteristics of CFRC can be obtained even if it is thinner while retaining the synthetic effect.
【０００５】すなわち本考案の目的は、ＣＦＲＣの強化
材である炭素繊維の強度を生かすことのできる軽量化さ
れたＣＦＲＣ外壁パネルを提供することにあり、かかる
目的は、裏面の少なくとも周辺部が肉厚構造となったリ
ブを有する炭素繊維補強コンクリートパネルのリブ部又
は、その周辺に沿って、補強用鉄骨部材が積層された外
壁パネルにおいて、前記鉄骨部材の適宜の個所に頭付ス
タッドボルトが溶接され、このスタッドボルトが炭素繊
維補強コンクリートパネル中に埋設され、パネル本体と
鉄骨部材とが構造的に一体化された炭素繊維補強コンク
リート外壁パネルにより容易に達成される。[0005] That is, an object of the present invention is to provide a lightweight CFRC outer wall panel which can make use of the strength of carbon fiber as a reinforcing material of CFRC. A stud bolt with a head is welded to an appropriate portion of the steel frame member in an outer wall panel on which a reinforcing steel frame member is laminated along or around a rib portion of a carbon fiber reinforced concrete panel having a rib having a thick structure. The stud bolt is buried in the carbon fiber reinforced concrete panel, and is easily achieved by the carbon fiber reinforced concrete outer wall panel in which the panel body and the steel frame member are structurally integrated.
【０００６】以下に本考案をより詳細に説明する。本考
案のＣＦＲＣ外壁パネルの１例を図１、２に示す。本考
案で対象となるＣＦＲＣ外壁パネル本体１としては、周
辺部に肉厚構造のリブ２を有するものであれば良く、リ
ブ部２は必要に応じて中央部にも適宜設けても良い。Hereinafter, the present invention will be described in more detail. One example of the CFRC exterior wall panel of the present invention is shown in FIGS. The CFRC outer wall panel main body 1 to be used in the present invention only needs to have a rib 2 having a thick structure in a peripheral portion, and the rib portion 2 may be provided at a central portion as needed.
【０００７】外壁パネル一般部１の厚さは通常、５０〜
２００(mm)程度であり、リブ部２の厚さは例えばパネル
一般部１に対して１．２〜４倍程度である。本考案で
は、リブ部２に、補強用鉄骨部材３に溶接された頭付ス
タッドボルト４が埋設され、ＣＦＲＣ本体パネル１と補
強用鉄骨部材３が構造的に一体化されている。補強用鉄
骨部材３としては、通常鉄骨部材として一般的な形状で
あれば特に限定されず、具体的にはコ型、Ｈ型、Ｉ型、
口型の部材が使用できる。頭付スタッドボルト４の補強
用鉄骨部材３への接合は、鉄骨部材の形状にかかわらず
鉄骨フランジ部５の中央部分に（口型部材では、いずれ
の面でも可）、頭付きスタッドボルト４の底部を、スタ
ッド溶接（例えば、サイクアーク方式、ＦＳカートリッ
ジ方式）にて強固に接合させる。溶接された頭付きスタ
ッドボルト４部分をＣＦＲＣ本体パネル１に埋込む方法
は、頭付スタッドボルト４を予め溶接した補強用鉄骨部
材３を、ＣＦＲＣ本体パネル１を打設する鋼製型枠に、
パネルリブ部２又は、必要により図−２の様にその周辺
となる位置にセットし、必要、適切な配合混練処方で練
られた未だ固まらないＣＦＲＣを打設する方法により埋
込む。ＣＦＲＣの打設は、通常、棒状バイブレーター、
テーブルバイブレーター、又は高周波バイブレーターを
使用して行う。養生は、ＣＦＲＣ打設後、通常、一昼
夜、自然成り行き養生を行い、必要によってはスチーム
養生を行う。The thickness of the outer wall panel general section 1 is usually 50 to 50.
The thickness of the rib portion 2 is, for example, about 1.2 to 4 times the thickness of the panel general portion 1. In the present invention, a stud bolt 4 with a head welded to a reinforcing steel member 3 is buried in the rib portion 2, and the CFRC main body panel 1 and the reinforcing steel member 3 are structurally integrated. The reinforcing steel member 3 is not particularly limited as long as it has a general shape as a normal steel member. Specifically, a U-shape, an H-shape, an I-shape,
A mouth-shaped member can be used. The stud bolt 4 with the head is joined to the reinforcing steel member 3 at the center of the steel flange portion 5 regardless of the shape of the steel member. The bottom portion is firmly joined by stud welding (for example, a cycle arc method, an FS cartridge method). The method of embedding the welded head stud bolt 4 part in the CFRC main body panel 1 is as follows.
It is set at the panel rib portion 2 or at a peripheral position as shown in FIG. 2 if necessary, and embedded by a method of casting a CFRC that has not been solidified yet has been kneaded with a necessary and appropriate compounding and kneading formula. Casting of CFRC is usually a rod-shaped vibrator,
This is performed using a table vibrator or a high-frequency vibrator. After the CFRC is cast, curing is usually performed all day and night, and if necessary, steam curing is performed.
【０００８】これによって、ＣＦＲＣ本体パネル１と補
強用鉄骨部材３との一体化物が製造できる。頭付スタッ
ドボルト４の埋込み長さは、パネルリブ部２厚又は、Ｃ
ＦＲＣパネル一般部１厚に対して、通常４０〜９０
（％）の長さで行う。頭付きスタッドボルト４の補強用
鉄骨部材３への溶接接合箇所は、通常２００〜４００(m
m)ピッチで行い、必要に応じてピッチ長さを変えること
が出来る。As a result, an integrated product of the CFRC main body panel 1 and the reinforcing steel member 3 can be manufactured. The embedded length of the headed stud bolt 4 is the thickness of the panel rib 2 or C
Normally 40 to 90 for 1 thickness of FRC panel general part
(%) Length. The welding joint of the headed stud bolt 4 to the reinforcing steel member 3 is usually 200 to 400 (m).
m) Perform at pitch and change pitch length as needed.
【０００９】一体化させた外壁パネルの建物（射体）へ
の取付方法は、補強用鉄骨部材３に建物への取付金物
（ファスナー）を溶接又はボルト接合により最低４ケ所
以上接合し、それを建物射体（柱又は梁）に接合されて
いる外壁パネル取付用金物（ファスナー）に、通常、ボ
ルト接合により取り付ける方法で行うことができる。[0009] A method of attaching the integrated outer wall panel to a building (projectile) is to attach a metal fitting (fastener) to the building to the reinforcing steel member 3 by welding or bolting at least at four or more places. It can be usually carried out by a method of attaching to a fitting (fastener) for attaching an outer wall panel to a building projectile (column or beam) by bolting.
【００１０】[0010]
【考案の効果】本考案により、本体パネルと補強用鉄骨
が構造的に一体化されているため、ＣＦＲＣ自体の強度
を利用できるため、軽量化、高強度化を容易に行うこと
ができる。According to the present invention, since the main body panel and the reinforcing steel frame are structurally integrated, the strength of the CFRC itself can be used, so that the weight and strength can be easily reduced.
【図１】本考案のＣＦＲＣ外壁パネルの一例を示す説明
図。FIG. 1 is an explanatory view showing an example of a CFRC outer wall panel of the present invention.
【図２】本考案のＣＦＲＣ外壁パネルの一例を示す説明
図。FIG. 2 is an explanatory view showing an example of the CFRC outer wall panel of the present invention.
１ ＣＦＲＣ外壁パネル本体 ２ リブ部 ３ 補強用鉄骨部材 ４ 頭付スタッドボルト ５ 鉄骨フランジ部 DESCRIPTION OF SYMBOLS 1 CFRC outer wall panel main body 2 Rib part 3 Reinforcement steel member 4 Headed stud bolt 5 Steel frame flange
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平２−164968（ＪＰ，Ａ) 実開 昭52−130925（ＪＰ，Ｕ) 実開 昭63−59921（ＪＰ，Ｕ) ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-2-164968 (JP, A) JP-A 52-130925 (JP, U) JP-A 63-59921 (JP, U)
Claims (1)
ったリブを有する炭素繊維補強コンクリートパネルのリ
ブ部又は、その周辺に沿って、補強用鉄骨部材が積層さ
れた外壁パネルにおいて、前記鉄骨部材の適宜の個所に
頭付スタッドボルトが溶接され、このスタッドボルトが
炭素繊維補強コンクリートパネル中に埋設され、パネル
本体と鉄骨部材とが構造的に一体化された炭素繊維補強
コンクリート外壁パネル。1. An outer wall panel in which reinforcing steel members are laminated along a rib portion or a periphery of a rib portion of a carbon fiber reinforced concrete panel having a rib having a thick wall structure at least in a peripheral portion of the back surface. A stud bolt with a head is welded to an appropriate part of the member, the stud bolt is buried in the carbon fiber reinforced concrete panel, and the panel body and the steel frame member are structurally integrated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991002657U JP2552315Y2 (en) | 1991-01-30 | 1991-01-30 | Carbon fiber reinforced concrete facade panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991002657U JP2552315Y2 (en) | 1991-01-30 | 1991-01-30 | Carbon fiber reinforced concrete facade panels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0498919U JPH0498919U (en) | 1992-08-26 |
| JP2552315Y2 true JP2552315Y2 (en) | 1997-10-29 |
Family
ID=31730958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991002657U Expired - Lifetime JP2552315Y2 (en) | 1991-01-30 | 1991-01-30 | Carbon fiber reinforced concrete facade panels |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2552315Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5291506B2 (en) * | 2009-03-23 | 2013-09-18 | ダウ化工株式会社 | Lightweight embankment side wall and wall panel used therefor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5138567A (en) * | 1974-09-30 | 1976-03-31 | Nissan Motor | Ryutaishikishotsuki niokeru ryutaino funshaatsuchoseisochi |
| JPS61155215A (en) * | 1984-12-27 | 1986-07-14 | Toyo Soda Mfg Co Ltd | Synthesizing method of l-type zeolite by stirring |
| JPH0663300B2 (en) * | 1988-12-16 | 1994-08-22 | 鹿島建設株式会社 | Steel frame type curtain wall and its manufacturing method |
-
1991
- 1991-01-30 JP JP1991002657U patent/JP2552315Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0498919U (en) | 1992-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101490808B1 (en) | Prefabricated steel frame equipped with removable concrete form for composite member of steel and concrete | |
| JP2002180535A (en) | Member bearing reinforcing axial tension | |
| JP2552315Y2 (en) | Carbon fiber reinforced concrete facade panels | |
| JP2000045562A (en) | Structure of buckling restraining brace member formed in crossed shape | |
| JP2003328568A (en) | Earthquake resistant reinforcing construction for structure | |
| JPH0711163B2 (en) | Joint structure between closed-section column and steel beam | |
| JPH08218624A (en) | Form for construction | |
| JPH1025856A (en) | Reinforcing member for column, beam, and the like and associate method for reinforcing column, beam and the like of existing building | |
| JPH11166208A (en) | Composite steel floor slab girder and execution thereof | |
| JPS6322246Y2 (en) | ||
| JPH11117404A (en) | Cross buckling constraining brace member | |
| JP2976255B2 (en) | Column and beam joint structure | |
| JP2903873B2 (en) | Beam joint structure of centrifugally formed hollow PC column | |
| JP2629919B2 (en) | Shield segment composite version structure | |
| JP2841062B1 (en) | Structure for railway vehicle and method of manufacturing the same | |
| JPH07216981A (en) | Joint structure of building | |
| JPS5922817Y2 (en) | ALC panel with embedded metal fittings | |
| JPH03275832A (en) | Joint construction of column and beam | |
| JP3580884B2 (en) | Gas turbine indoor air intake duct construction method | |
| JP2841063B1 (en) | Frontal structure of the composite structure for the leading vehicle | |
| JP2000297472A (en) | Connecting structure of infilled steel-pipe concrete column and beam | |
| JP2842797B2 (en) | Segment for tunnel lining | |
| JPS6321604Y2 (en) | ||
| JP3420821B2 (en) | Joining method of steel frame | |
| JP2842798B2 (en) | Segment for tunnel lining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |