JP2829696B2 - SC wall - Google Patents
SC wallInfo
- Publication number
- JP2829696B2 JP2829696B2 JP5189502A JP18950293A JP2829696B2 JP 2829696 B2 JP2829696 B2 JP 2829696B2 JP 5189502 A JP5189502 A JP 5189502A JP 18950293 A JP18950293 A JP 18950293A JP 2829696 B2 JP2829696 B2 JP 2829696B2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- steel plate
- steel
- concrete
- steel plates
- 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 - Fee Related
Links
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は、土木や建築の分野にお
いて、耐震壁としてのSC壁(スチール・コンクリート
壁)に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an SC wall (steel-concrete wall) as an earthquake-resistant wall in the fields of civil engineering and construction.
【0002】[0002]
【従来の技術】一般の耐震壁としては鉄筋量を増加させ
たり、ブレースを内蔵させたRC壁(鉄筋コンクリート
壁)があるが、このRC壁に対して近年、耐力と変形性
能に優れたSC壁(スチール・コンクリート壁)を用い
ようとする動向もある。2. Description of the Related Art As a general seismic wall, there is an RC wall (reinforced concrete wall) having an increased amount of reinforcing bars or a built-in brace. There is also a trend to use (steel / concrete walls).
【0003】図3,図4でSC壁1を説明すると、柱2
と梁3との架構内に配置されるものとして、間隔を存し
て並列する鋼板4,5間にコンクリート6を充填してな
るものである。The SC wall 1 will be described with reference to FIGS.
The concrete 6 is filled between the steel plates 4 and 5 arranged side by side at intervals with being disposed in the frame of the steel and the beam 3.
【0004】前記鋼板4,5は平板であり、コンクリー
ト6の打設時の鋼板4,5のはらみ止めや、水平変形時
のはらみ止めのために、図5,図6に示すようにこの鋼
板4,5同士を鋼棒7等で連結する場合が多い。[0004] The steel plates 4 and 5 are flat plates. As shown in Figs. 4 and 5 are often connected by a steel bar 7 or the like.
【0005】[0005]
【発明が解決しようとする課題】この鋼棒7は一方の鋼
板4に孔を設けて、この孔を介して鋼板4,5間に差し
入れ、溶接により固定するが、このような鋼棒7を配置
する構造が施工を面倒なものとし、SC壁全体のコスト
を引き上げていた。The steel bar 7 is provided with a hole in one of the steel plates 4, inserted between the steel plates 4 and 5 through the hole, and fixed by welding. The structure to be placed complicates the construction and raises the cost of the entire SC wall.
【0006】本発明の目的は前記従来例の不都合を解消
し、はらみ止めのための鋼板間の繋ぎを不要とし、構造
簡単で安価に施工でき、しかも剛性に富むSC壁を提供
することにある。An object of the present invention is to eliminate the disadvantages of the prior art, eliminate the need for connecting steel plates to prevent entanglement, provide a simple and inexpensive construction, and provide a highly rigid SC wall. .
【0007】[0007]
【課題を解決するための手段】本発明は前記目的を達成
するため、並列する鋼板間にコンクリートを充填してな
るSC壁において、鋼板には凹凸の連続形状の鋼板を使
用し、並列する鋼板は、一方の鋼板の凹部と他方の鋼板
の凸部、一方の鋼板の凸部と他方の鋼板の凹部とが対向
してコンクリートを充填した際に壁の肉薄部と肉厚部が
交互に連続的に形成されることを要旨とするものであ
る。According to the present invention, in order to achieve the above-mentioned object, in an SC wall in which concrete is filled between parallel steel plates, a continuous steel plate having irregularities is used as the steel plate. When the concave part of one steel plate and the convex part of the other steel sheet, the convex part of one steel sheet and the concave part of the other steel sheet face each other and the concrete is filled, the thin part and the thick part of the wall are alternately continuous. It is intended to be formed in a general manner.
【0008】[0008]
【作用】本発明によれば、基本的に凹凸の連続形状の鋼
板を使用したので平板の鋼板よりも面外剛性が大きく、
はらみ止めを不要とすることができる。According to the present invention, since a steel plate having a continuous shape with irregularities is basically used, the out-of-plane rigidity is larger than that of a flat steel plate.
It is possible to eliminate the need for anti-trapping.
【0009】しかも、鋼板は、一方の鋼板の凹部と他方
の鋼板の凸部、一方の鋼板の凸部と他方の鋼板の凹部と
が対向するようにして並列したので、かかる肉厚部がS
C柱と同等の作用を奏するものとして柱が間隔を存して
並んでいるようになる。そして、柱を等間隔で並べてそ
の間を肉薄部で繋げているため、あたかも並列する柱間
にパネルを嵌め込んだもののようになり、柱のような存
在を設けたことで、壁であるにもかかわらず曲げ性能
(じん性)が高く、変形性能に富むものとなる。Moreover, the steel plates are arranged side by side so that the concave portion of one steel plate and the convex portion of the other steel plate and the convex portion of one steel plate and the concave portion of the other steel plate face each other.
The pillars are arranged at intervals with the same effect as the C pillars. And since the columns are arranged at equal intervals and the space between them is connected by a thin part, it is as if a panel was fitted between the parallel columns, and by providing a pillar-like existence, Regardless, it has high bending performance (toughness) and rich deformation performance.
【0010】また、肉薄部は肉厚部よりも強度的には弱
いが、この肉薄部も基本的には鋼板とコンクリートの組
合せからなるためある程度の強度を有し、耐震壁として
の強度をこの部分でもになうことができ、しかもこの肉
薄部は隣接する肉厚部で強度が補われるので問題はな
い。Although the thin part is weaker in strength than the thick part, the thin part is basically made of a combination of steel plate and concrete and therefore has a certain strength. There is no problem because the thin part is supplemented with the strength by the adjacent thick part.
【0011】[0011]
【実施例】以下、図面について本発明の実施例を詳細に
説明する。図1は本発明のSC壁の第1実施例を示す横
断平面図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a cross-sectional plan view showing a first embodiment of the SC wall according to the present invention.
【0012】本発明のSC壁1も並列する鋼板4,5間
にコンクリート6を充填してなるものであるが、この鋼
板4,5は凹部8と凸部9の連続形状の角形波型のデッ
キプレートタイプのものとした。The SC wall 1 of the present invention is also formed by filling concrete 6 between steel plates 4 and 5 arranged in parallel, and the steel plates 4 and 5 are of a square wave type having a continuous shape of a concave portion 8 and a convex portion 9. The deck plate type was used.
【0013】本実施例では、図1に示すように、一方の
鋼板4の凹部8と他方の鋼板5の凸部9とが、一方の鋼
板4の凸部9と他方の鋼板5の凹部8とが対向してコン
クリート6を充填した際に壁の肉薄部と肉厚部αが交互
に連続的に形成されることにした。In this embodiment, as shown in FIG. 1, the concave portion 8 of one steel plate 4 and the convex portion 9 of the other steel plate 5 are combined with the convex portion 9 of one steel plate 4 and the concave portion 8 of the other steel plate 5. When the concrete 6 is filled in such a manner as to face each other, the thin portion and the thick portion α of the wall are formed alternately and continuously.
【0014】このように凹部8と凸部9の連続形状の鋼
板4,5は面外剛性が大きく、コンクリート6の打設時
にはらむこともない。As described above, the steel plates 4 and 5 having the continuous shape of the concave portion 8 and the convex portion 9 have a large out-of-plane rigidity, and do not get stuck when the concrete 6 is poured.
【0015】図1の場合は、肉厚部αは柱と同じ作用を
奏し、この肉厚部αが間隔を存して並ぶことで柱を等間
隔で並べたものと同等となる。In the case of FIG. 1, the thick portion α has the same function as a column, and the thick portion α is arranged at intervals, which is equivalent to the column being arranged at equal intervals.
【0016】図2は本発明の第2実施例を示すもので、
凹部8と凸部9の連続形状の鋼板4,5は波鋼板とし
た。FIG. 2 shows a second embodiment of the present invention.
The steel plates 4 and 5 having the continuous shape of the concave portions 8 and the convex portions 9 were corrugated steel plates.
【0017】本実施例では、一方の鋼板4の凹部8と他
方の鋼板5の凸部9とが、一方の鋼板4の凸部9と他方
の鋼板5の凹部8とが対向して肉薄部と肉厚部αが交互
に連続的に形成されるようにする。In this embodiment, the concave portion 8 of one steel plate 4 and the convex portion 9 of the other steel plate 5 are opposed to each other, and the convex portion 9 of one steel plate 4 and the concave portion 8 of the other steel plate 5 face each other. And the thick portion α are alternately and continuously formed.
【0018】なお、他の実施例として鋼板4,5の形状
はこれ以外でも凹部8と凸部9との繰り返しのパターン
の断面を有するものであれば、種々の形状のものが考え
られる。As other examples, the steel plates 4 and 5 may have various shapes as long as they have a cross section of a repetitive pattern of the concave portions 8 and the convex portions 9.
【0019】[0019]
【発明の効果】以上述べたように本発明のSC壁は、は
らみ止めのための鋼板間の繋ぎを不要とし、構造簡単で
安価に施工できるものである。しかも、肉厚部が間隔を
存して並ぶことで柱を等間隔で並べたものと同等とな
り、その曲げ性能により、変形性能に富む壁が得られる
ものである。As described above, the SC wall according to the present invention does not require the connection between the steel plates to prevent entanglement, and can be constructed with a simple structure and at low cost. In addition, since the thick portions are arranged at intervals, it becomes equivalent to the columns arranged at equal intervals, and a wall having a high deformability can be obtained by the bending performance.
【図1】本発明のSC壁の第1実施例を示す横断平面図
である。FIG. 1 is a cross-sectional plan view showing a first embodiment of an SC wall according to the present invention.
【図2】本発明のSC壁の第2実施例を示す横断平面図
である。FIG. 2 is a cross-sectional plan view showing a second embodiment of the SC wall according to the present invention.
【図3】従来のSC壁の正面図である。FIG. 3 is a front view of a conventional SC wall.
【図4】図3のA−A線断面図である。FIG. 4 is a sectional view taken along line AA of FIG. 3;
【図5】従来のSC壁の要部の横断平面図である。FIG. 5 is a cross-sectional plan view of a main part of a conventional SC wall.
【図6】従来のSC壁の要部の正面図である。FIG. 6 is a front view of a main part of a conventional SC wall.
1…SC壁 2…柱 3…梁 4,5…鋼板 6…コンクリート 7…鋼棒 8…凹部 9…凸部 DESCRIPTION OF SYMBOLS 1 ... SC wall 2 ... Column 3 ... Beam 4, 5 ... Steel plate 6 ... Concrete 7 ... Steel bar 8 ... Concave 9 ... Convex
───────────────────────────────────────────────────── フロントページの続き (72)発明者 穐山 靖司 東京都調布市飛田給二丁目19番1号 鹿 島建設株式会社 技術研究所内 (72)発明者 林 信之 東京都調布市飛田給二丁目19番1号 鹿 島建設株式会社 技術研究所内 (56)参考文献 特開 昭53−12122(JP,A) 特開 昭63−284374(JP,A) 実開 昭52−140225(JP,U) (58)調査した分野(Int.Cl.6,DB名) E04B 2/84 - 2/86──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Yasushi Akiyama 2-9-1, Tobita-Ki, Chofu-shi, Tokyo Kashima Construction Co., Ltd. Technical Research Laboratory (72) Inventor Nobuyuki Hayashi 2-9-1, Tobita-Kita, Chofu-shi, Tokyo No. Kashima Construction Co., Ltd. Technical Research Institute (56) References JP-A-53-12122 (JP, A) JP-A-63-284374 (JP, A) Japanese Utility Model Showa 52-140225 (JP, U) (58) Field surveyed (Int.Cl. 6 , DB name) E04B 2/84-2/86
Claims (1)
てなるSC壁において、鋼板には凹凸の連続形状の鋼板
を使用し、並列する鋼板は、一方の鋼板の凹部と他方の
鋼板の凸部、一方の鋼板の凸部と他方の鋼板の凹部とが
対向してコンクリートを充填した際に壁の肉薄部と肉厚
部が交互に連続的に形成されることを特徴とするSC
壁。1. In an SC wall in which concrete is filled between parallel steel plates, a steel plate having a continuous shape with irregularities is used as the steel plate, and the parallel steel plates include a concave portion of one steel plate and a convex portion of the other steel plate. When the concrete is filled with the convex portion of one steel plate and the concave portion of the other steel plate facing each other, the thin portion and the thick portion of the wall are formed alternately and continuously.
wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5189502A JP2829696B2 (en) | 1993-07-30 | 1993-07-30 | SC wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5189502A JP2829696B2 (en) | 1993-07-30 | 1993-07-30 | SC wall |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0742275A JPH0742275A (en) | 1995-02-10 |
JP2829696B2 true JP2829696B2 (en) | 1998-11-25 |
Family
ID=16242349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5189502A Expired - Fee Related JP2829696B2 (en) | 1993-07-30 | 1993-07-30 | SC wall |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2829696B2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3244614B2 (en) * | 1995-03-10 | 2002-01-07 | 新日本製鐵株式会社 | Deck plate steel orthogonal sandwich structure |
JP2002070200A (en) * | 2000-08-30 | 2002-03-08 | Toyo Constr Co Ltd | Vibration control structure for building and construction method therefor |
JP5291330B2 (en) * | 2007-12-10 | 2013-09-18 | 株式会社竹中工務店 | Corrugated steel shear wall |
CN103821257B (en) * | 2014-03-11 | 2016-04-13 | 北京工业大学 | A kind of pre-stressed steel plate shear wall |
CN112878545A (en) * | 2019-11-29 | 2021-06-01 | 中冶(上海)钢结构科技有限公司 | Monocline truss stiffened double-steel-plate combined shear structure of fabricated steel structure building |
CN110939217A (en) * | 2019-12-26 | 2020-03-31 | 华南理工大学 | Profiled steel sheet shear wall with steel bar truss and construction method thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52140225U (en) * | 1976-04-19 | 1977-10-24 | ||
JPS5312122A (en) * | 1976-07-20 | 1978-02-03 | Hiroshi Fukagawa | One side hollow structure panel and method of unit construction by means of its panel |
JPS63284374A (en) * | 1987-05-15 | 1988-11-21 | 日本鋼管株式会社 | Vibration damping wall structure |
-
1993
- 1993-07-30 JP JP5189502A patent/JP2829696B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0742275A (en) | 1995-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |