JP2887738B2 - Fireproof partition - Google Patents
Fireproof partitionInfo
- Publication number
- JP2887738B2 JP2887738B2 JP25927495A JP25927495A JP2887738B2 JP 2887738 B2 JP2887738 B2 JP 2887738B2 JP 25927495 A JP25927495 A JP 25927495A JP 25927495 A JP25927495 A JP 25927495A JP 2887738 B2 JP2887738 B2 JP 2887738B2
- Authority
- JP
- Japan
- Prior art keywords
- fire
- panel
- resistant
- partition wall
- plate
- 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
- Building Environments (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、各種建築物におけ
る耐火間仕切壁に係るもので、特に一方向から施工され
る耐火間仕切壁の改良に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fire-resistant partition in various buildings, and more particularly to an improvement of a fire-resistant partition installed in one direction.
【０００２】[0002]
【従来の技術】乾式の耐火間仕切壁としては、図４に示
すように、珪酸カルシウム板、石膏ボード等の表面板１
を上下ランナー（図示してない）に固定された断面チャ
ンネル型の鋼製スタッド２の両側からビス等の締付具３
により取付けた構造のものが一般的である。しかし、耐
火間仕切壁の片側にしか充分な作業空間がない場合に
は、上記のような構造の間仕切壁の構築は困難である。2. Description of the Related Art As a dry fire-resistant partition wall, as shown in FIG. 4, a surface plate 1 such as a calcium silicate plate or a gypsum board is used.
Are fixed to upper and lower runners (not shown) from both sides of a channel-shaped steel stud 2 with fasteners 3 such as screws.
In general, a structure attached by the following method is used. However, when there is a sufficient working space only on one side of the fire-resistant partition, it is difficult to construct the partition as described above.
【０００３】上記のような問題を解消する構築法とし
て、例えば、特開昭６２−２０６１４０号公報には、図
５に示すように、断面Ｚ型の鋼製スタッド４を上下ラン
ナー（図示してない）に固定し、パネル５，６を同一方
向からビス等の締付具７により取付ける構造の耐火間仕
切壁が開示されている。As a construction method for solving the above-mentioned problem, for example, Japanese Patent Laid-Open No. 62-206140 discloses a steel stud 4 having a Z-shaped cross section as shown in FIG. No.), and a fire-resistant partition wall having a structure in which the panels 5 and 6 are attached from the same direction with fasteners 7 such as screws is disclosed.
【０００４】また、特開平５−２９５８１７号公報に
は、図６（イ），（ロ）に示すように、方形板の上下両
側縁にランナー用接合用スペース８ａ，８ｂを残して第
１リブ９を縦にして固着し、さらにこの第１リブ９の両
端部に第２リブ１０ａ，１０ｂを横にして固着して成る
リブ付きパネル８を用い、第２リブ１０ａ，１０ｂを上
下ランナー１１ａ，１１ｂにビス等の締付具１２により
固定したあと、別に用意した建築用パネル１３を上下ラ
ンナー１１ａ，１１ｂにビス等の締付具１４により固定
した構造の耐火間仕切壁が開示されている。Japanese Unexamined Patent Publication (Kokai) No. 5-295817 discloses, as shown in FIGS. 6 (a) and 6 (b), a first rib leaving runner joining spaces 8a and 8b on both upper and lower edges of a rectangular plate. The first rib 9 is fixed vertically and the second ribs 10a and 10b are fixed to both ends of the first rib 9 with the horizontal ribs attached horizontally. The second ribs 10a and 10b are fixed to the upper and lower runners 11a and 11b. A fire-resistant partition wall having a structure in which a building panel 13 prepared separately is fixed to the upper and lower runners 11a and 11b by a fastening tool 14 such as a screw after being fixed to the upper and lower runners 11a and 11b after being fixed to a fastening tool 12 such as a screw.
【０００５】[0005]
【発明が解決しようとする課題】前記に挙げた構造の耐
火間仕切壁は、同一方向からの施工が可能ではあるもの
の、施工性の点で難点がある。即ち、前者の構造の場
合、Ｚ型スタッド４と上下ランナー（図示してない）か
ら下地を構成したあと、パネル５をスタッド４側から固
定する作業の作業性に難点がある。一方、後者の構造の
場合、第２リブ１０ａを上部ランナー１１ａの下面に固
定する作業の作業性に難点がある。このため、後者の構
造の場合、リブ９はパネルの端部にしか設けられていな
いため、リブによるパネルの剛性化が弱く、間仕切壁の
強度が不足する場合がある。このため、同一方向からの
施工性が可能で、しかも充分な強度を有し、施工性の改
善された耐火間仕切壁の開発が強く望まれている。The fire-resistant partition wall having the above-mentioned structure can be constructed from the same direction, but has drawbacks in terms of workability. That is, in the case of the former structure, there is a difficulty in the workability of fixing the panel 5 from the stud 4 side after forming the base from the Z-shaped stud 4 and the upper and lower runners (not shown). On the other hand, in the case of the latter structure, there is a difficulty in the workability of fixing the second rib 10a to the lower surface of the upper runner 11a. For this reason, in the case of the latter structure, since the rib 9 is provided only at the end of the panel, the rigidity of the panel by the rib is weak, and the strength of the partition wall may be insufficient. For this reason, there is a strong demand for the development of a fire-resistant partition wall which can be constructed from the same direction, has sufficient strength, and has improved workability.
【０００６】本発明は、耐火パネルの上下ランナーへの
取付け作業が行ない易く、かつ強度が確保される耐火間
仕切壁を提供することを主たる目的としている。It is a primary object of the present invention to provide a fire-resistant partition wall in which the work of mounting the fire-resistant panel on the upper and lower runners can be easily performed and the strength is secured.
【０００７】[0007]
【課題を解決するための手段】本発明の耐火間仕切壁
は、方形板の上下両側縁に、上下ランナーへの取付け用
スペースを残して補強リブを取付けて構成した耐火パネ
ルを、前記補強リブの存するパネル面側のスペース部分
から上下ランナーに締付具により固定し、同一方向から
別の耐火パネルを前記補強リブに締付具により固定して
構成したことを要旨としている。According to the present invention, there is provided a fire-resistant partition wall comprising a refractory panel having reinforcing ribs attached to upper and lower side edges of a rectangular plate while leaving a space for mounting to upper and lower runners. The gist of the present invention is that the existing panel surface side space portion is fixed to the upper and lower runners with fasteners, and another fireproof panel is fixed to the reinforcing rib from the same direction with the fasteners.
【０００８】前記耐火パネルには、珪酸カルシウム板、
石膏ボード等の建築用パネルが使用される。補強リブ
は、軽量で高強度であることからリップ溝形鋼材の使用
が好ましいが、耐火ボードと同種材料の断面角形のもの
でもよく、特に制限されるものではない。また、補強リ
ブは、耐火パネルに複数本を並列に取付けるのが、補強
効果の点で好ましい。The refractory panel includes a calcium silicate plate,
Architectural panels such as gypsum board are used. The reinforcing rib is preferably made of a lip channel steel material because it is lightweight and has high strength. However, the reinforcing rib may have a rectangular cross section of the same material as that of the fireproof board, and is not particularly limited. It is preferable to attach a plurality of reinforcing ribs to the fireproof panel in parallel from the viewpoint of the reinforcing effect.
【０００９】上記構成の耐火間仕切壁によれば、補強リ
ブを設けたパネルの上下ランナーへの取付け作業が行な
い易く、従来技術に比べ施工性が大幅に改善される。さ
らに、補強リブとは別に耐火パネルの一側端部にその一
部が外側にはみ出すように耐火板を取付けた耐火パネル
の使用によれば、前記耐火板により耐火パネルの継ぎ目
から熱が伝わるのを防止することができる。According to the fire-resistant partition having the above structure, the panel provided with the reinforcing ribs can be easily attached to the upper and lower runners, and the workability is greatly improved as compared with the prior art. Furthermore, according to the use of a fireproof panel in which a fireproof plate is attached to one end of the fireproof panel separately from the reinforcing ribs so that a part thereof protrudes outward, heat is transmitted from the seam of the fireproof panel by the fireproof panel. Can be prevented.
【００１０】[0010]
【発明の実施の形態】図１〜図２に示すように、珪酸カ
ルシウム板などの建築用耐火パネル１５として、方形板
の上下両側縁に、上下ランナー１８，１９への取付け用
スペース１５ａ，１５ｂを残してリップ溝形鋼の補強リ
ブ１６を複数本取付けた補強リブ付き耐火パネルを用
い、この耐火パネル１５を補強リブの存するパネル面側
のスペース１５ａ，１５ｂの部位から上下ランナー１
８，１９にビス２０により固定し、同一方向から別に用
意した下張り板２２および上張り板２３よりなる耐火パ
ネルをビス２４により前記補強リブ１６に固定して構成
する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 1 and 2, spaces for mounting to upper and lower runners 18, 19 are provided on upper and lower side edges of a rectangular plate as fireproof panels 15 for building such as calcium silicate plate. A fireproof panel with reinforcing ribs to which a plurality of reinforcing ribs 16 of lip channel steel are attached while leaving the above is used.
8 and 19 are fixed by screws 20, and a fireproof panel composed of a lower plate 22 and an upper plate 23 separately prepared from the same direction is fixed to the reinforcing rib 16 by screws 24.
【００１１】[0011]
【実施例】図１〜図３に、本発明の一実施例を示す。図
面において、１５は珪酸カルシウム板製の耐火パネルで
あり、この耐火パネル１５には、その上下両側縁に、後
記する上下ランナー１８，１９への取付け用スペース１
５ａ，１５ｂを残して２本の補強リブ１６，１６が、縦
向きで並列状に配設され、タッピングまたは接着剤等に
より取付けられている。この実施例では、前記補強リブ
１６として、間仕切壁のスタッドとして広く用いられて
いるリップ溝形鋼が使用されている。また、耐火パネル
１５の一側縁には、後記する目的のため、パネルと同種
材料の耐火板１７がその一部がはみ出すように縦向きに
配設され、タッピングまたは接着剤等により取付けられ
ている。1 to 3 show an embodiment of the present invention. In the drawing, reference numeral 15 denotes a refractory panel made of a calcium silicate plate, and the refractory panel 15 has spaces 1 for attaching to upper and lower runners 18 and 19 to be described later, on both upper and lower side edges thereof.
Two reinforcing ribs 16, 16 are arranged in parallel in a vertical direction except for 5a, 15b, and are attached by tapping or an adhesive. In this embodiment, as the reinforcing rib 16, a lip channel steel widely used as a stud of a partition wall is used. Further, on one side edge of the refractory panel 15, a refractory plate 17 made of the same material as that of the panel is disposed vertically so that a part thereof protrudes, and attached by tapping or an adhesive for the purpose to be described later. I have.
【００１２】上記のようにして、補強リブ１６と耐火板
１７を取付けた耐火パネル１５は、図１に示すように、
補強リブ１６の存するパネル面側のスペース１５ａ，１
５ｂの部分から、断面Ｌ字形の上下ランナー１８，１９
にビス２０により固定する。その場合、上下ランナー１
８，１９の耐火パネル１５に対向する面に、珪酸カルシ
ウム板などの裏打材２１を固着しておき、ビス止めの強
化に役立たせるのが望ましい。また、断面Ｌ字形の上下
ランナー１８，１９を用いているため、ビス２０による
パネル１５の固定作業が行ない易い。As described above, the refractory panel 15 to which the reinforcing ribs 16 and the refractory plate 17 are attached is, as shown in FIG.
The space 15a, 1 on the panel surface side where the reinforcing rib 16 exists.
5b, upper and lower runners 18, 19 having an L-shaped cross section
With a screw 20. In that case, upper and lower runner 1
It is desirable that a backing material 21 such as a calcium silicate plate is fixed to the surfaces of the fireproof panels 8 and 19 facing the fireproof panel 15 to help strengthen the screws. In addition, since the upper and lower runners 18 and 19 having an L-shaped cross section are used, the work of fixing the panel 15 by the screws 20 can be easily performed.
【００１３】次に、石膏ボード製の下張り板２２および
珪酸カルシウム板製の上張り板２３からなる耐火パネル
をビス２４により補強リブ１６に固定することによって
耐火間仕切壁が完成する。また、耐火パネル１５と前記
下張り板２２との間の空間には、必要に応じてロックウ
ールなどの吸音・断熱材２５が充填される。Next, a fireproof panel consisting of a gypsum board underlay plate 22 and a calcium silicate plate upholstery plate 23 is fixed to the reinforcing ribs 16 with screws 24 to complete a fireproof partition wall. Further, the space between the fireproof panel 15 and the underlining plate 22 is filled with a sound absorbing and heat insulating material 25 such as rock wool as needed.
【００１４】前記耐火板１７は耐火パネル１５の継ぎ目
から熱が伝わるのを防止するために設けられたものであ
るが、前記吸音・断熱材２５を用いる場合には必ずしも
必要ではない。The refractory plate 17 is provided to prevent heat from being transmitted from the joint of the refractory panel 15, but is not always necessary when the sound absorbing and heat insulating material 25 is used.
【００１５】[0015]
【発明の効果】以上に述べたように、本発明に補強リブ
を取付けた耐火パネルの上下ランナーへの取付け作業が
行ない易く、従来技術に比べ施工性が大幅に改善され
る。また、前記補強リブは耐火パネルの任意の位置に必
要に応じて複数取付けることができるため、間仕切壁の
強度が確保される。さらに補強リブとは別に、一側端に
その一部が外側にはみ出すように珪酸カルシウム板など
の耐火板を取付けた耐火パネルを使用した構造によれ
ば、耐火パネルの継ぎ目が伝わるのを防止することがで
きる。As described above, the work of attaching the fireproof panel to which the reinforcing ribs are attached to the upper and lower runners according to the present invention is easy, and the workability is greatly improved as compared with the prior art. Further, a plurality of the reinforcing ribs can be attached to an arbitrary position of the fireproof panel as needed, so that the strength of the partition wall is secured. In addition to the reinforcing ribs, the structure using a fire-resistant panel with a fire-resistant plate such as a calcium silicate plate at one end protruding outside prevents the seam of the fire-resistant panel from being transmitted. be able to.
【図１】本発明の一実施例を示す耐火間仕切壁の縦断面
図である。FIG. 1 is a longitudinal sectional view of a fire-resistant partition showing one embodiment of the present invention.
【図２】耐火パネルの正面図である。FIG. 2 is a front view of a fireproof panel.
【図３】耐火間仕切壁の横断面図である。FIG. 3 is a cross-sectional view of a fire-resistant partition wall.
【図４】従来の耐火間仕切壁の横断面図である。FIG. 4 is a cross-sectional view of a conventional fire-resistant partition wall.
【図５】従来の別の耐火間仕切壁の横断面図である。FIG. 5 is a cross-sectional view of another conventional fire-resistant partition wall.
【図６】従来の別の耐火間仕切壁を示したもので、
（イ）は耐火パネルの正面図、（ロ）は縦断面図であ
る。FIG. 6 shows another conventional fire-resistant partition wall.
(A) is a front view of the fireproof panel, and (B) is a longitudinal sectional view.
１ 表面板 ２ チャンネル型スタッド ３ 締付具 ４ 断面Ｚ型スタッド ５，６ パネル ７ 締付具 ８ａ，８ｂ ランナー用接合用スペース ９ 第１リブ １０ａ，１０ｂ 第２リブ １１ａ，１１ｂ 上下ランナー １２ 締付具 １３ パネル １４ 締付具 １５ 耐火パネル １５ａ，１５ｂ 上下ランナーへの取付け用スペース １６ 補強リブ １７ 耐火板 １８，１９ 上下ランナー ２０ ビス ２１ 裏打材 ２２ 下張り板 ２３ 上張り板 ２４ ビス ２５ 吸音・断熱材 DESCRIPTION OF SYMBOLS 1 Surface plate 2 Channel type stud 3 Fastening tool 4 Sectional Z-shaped stud 5, 6 Panel 7 Fastening tool 8a, 8b Runner joining space 9 First rib 10a, 10b Second rib 11a, 11b Vertical runner 12 Fastening Fixture 13 Panel 14 Fastener 15 Fireproof panel 15a, 15b Space for attachment to upper and lower runners 16 Reinforcement rib 17 Fireproof plate 18, 19 Upper and lower runner 20 Screw 21 Backing material 22 Underlay plate 23 Overlay plate 24 Screw 25 Sound absorbing and heat insulating material
───────────────────────────────────────────────────── フロントページの続き (72)発明者 坂倉 正年 静岡県浜松市上島５−５−７−290 (56)参考文献 特開 昭53−107114（ＪＰ，Ａ) 特開 昭63−154342（ＪＰ，Ａ) 実開 昭56−82105（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) E04B 2/74 551 E04B 2/82 501 E04B 2/82 511 ──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Masatoshi Sakakura 5-5-7-290 Uejima, Hamamatsu City, Shizuoka Prefecture (56) References JP-A-53-107114 (JP, A) JP-A-63-154342 ( JP, A) Shokai Sho 56-82105 (JP, U) (58) Fields investigated (Int. Cl. 6 , DB name) E04B 2/74 551 E04B 2/82 501 E04B 2/82 511
Claims (3)
の取付け用スペースを残して補強リブを取付けて構成し
た耐火パネルを、前記補強リブの存するパネル面側のス
ペース部分から上下ランナーに締付具により固定し、同
一方向から別の耐火パネルを前記補強リブに締付具によ
り固定して構成したことを特徴とする耐火間仕切壁。1. A fire-resistant panel comprising reinforcing ribs attached to upper and lower side edges of a rectangular plate while leaving a space for attaching to the upper and lower runners, is fastened to the upper and lower runners from the space on the panel surface side where the reinforcing ribs exist. A fire-resistant partition wall, which is fixed by a fixture and another fire-resistant panel is fixed to the reinforcing rib from the same direction by a fastener.
請求項１に記載の耐火間仕切壁。2. The fire-resistant partition wall according to claim 1, wherein a lip channel steel is used for the reinforcing rib.
縁に、耐火板がその一部がはみ出すように取付けられて
いる請求項１または請求項２に記載の耐火間仕切壁。3. The fire-resistant partition wall according to claim 1, wherein a fire-resistant plate is attached to one side edge of the fire-resistant panel having the reinforcing ribs so that a part thereof protrudes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25927495A JP2887738B2 (en) | 1995-09-12 | 1995-09-12 | Fireproof partition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25927495A JP2887738B2 (en) | 1995-09-12 | 1995-09-12 | Fireproof partition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0978726A JPH0978726A (en) | 1997-03-25 |
| JP2887738B2 true JP2887738B2 (en) | 1999-04-26 |
Family
ID=17331823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25927495A Expired - Fee Related JP2887738B2 (en) | 1995-09-12 | 1995-09-12 | Fireproof partition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2887738B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7735539B2 (en) | 2007-12-28 | 2010-06-15 | Nohara Guard System Co. Ltd. | Fire-resistant smoke-suppressant device |
-
1995
- 1995-09-12 JP JP25927495A patent/JP2887738B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0978726A (en) | 1997-03-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |