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JP5283428B2 - Laminated structure for fire and fire prevention and fire and fire prevention structure - Google Patents
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JP5283428B2 - Laminated structure for fire and fire prevention and fire and fire prevention structure - Google Patents

Laminated structure for fire and fire prevention and fire and fire prevention structure Download PDF

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JP5283428B2
JP5283428B2 JP2008135188A JP2008135188A JP5283428B2 JP 5283428 B2 JP5283428 B2 JP 5283428B2 JP 2008135188 A JP2008135188 A JP 2008135188A JP 2008135188 A JP2008135188 A JP 2008135188A JP 5283428 B2 JP5283428 B2 JP 5283428B2
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sheet
fire
laminated structure
fireproof
laminated
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JP2009281078A (en
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純 小宮
大輔 田中
豊 長谷川
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Nichias Corp
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Nichias Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a structure, which is a self-standing structure, and has flexibility good for deformation, and superior fire resistance and fire-proofing. <P>SOLUTION: This stacked structure 10 is formed by corrugating sheet-like materials 20 supporting an endoergic material, and stacking and binding the same into one body. The sheet-like materials 20 are bounded by fixing the confronting paired outer edge parts 21 of the stacked sheet-like materials 20 using staples 30. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

本願発明は、建築物の内部に配置する耐火及び防火用構造体であって、吸熱材を担持したシート状物を波型に加工、積層し、一体化するよう結束した積層体と、これを用いた耐火及び防火構造に関するものである。   The invention of the present application is a fireproof and fireproof structure to be arranged inside a building, and a sheet-like material carrying an endothermic material is processed into a corrugated shape, laminated, and a laminated body that is bundled so as to be integrated. It relates to the fireproof and fireproof structures used.

従来から、建築物の内部に配置する耐火及び防火性能を向上させるための方法としては、耐火性及び防火性に優れた材料を、建築物の壁面や柱、梁等に貼りつけるものが知られている。例えば、特許文献1には、高温に加熱されたとき軟化し溶融することなく1050℃においても繊維形態を維持する結晶質の繊維に変化する耐熱性ロックウールからなるフェルトと可撓性無機質表面材(無機繊維クロス、アルミ加工クロス等)との積層物よりなる耐火被覆材が開示されている。
特開平10−152913号公報
Conventionally, as a method for improving the fire resistance and fire prevention performance to be arranged inside a building, a method of attaching a material excellent in fire resistance and fire resistance to the wall surface, pillar, beam, etc. of the building is known. ing. For example, Patent Document 1 discloses a felt and a flexible inorganic surface material made of heat-resistant rock wool that changes to crystalline fibers that maintain a fiber form even at 1050 ° C. without softening and melting when heated to a high temperature. A fireproof coating material comprising a laminate with (inorganic fiber cloth, aluminum processed cloth, etc.) is disclosed.
JP-A-10-152913

しかしながら、これらの耐火・防火材料は、それ自体では自立しないため、壁面や柱、梁等の貼りつける対象物を必要とし、設置場所が限定されるという問題点があった。また、貼り付ける対象物の表面に設置するため、建築物内の居住スペースが小さくなるという問題点があった。   However, these fireproofing and fireproofing materials are not self-supporting by themselves, so that there is a problem that an object to be pasted, such as a wall surface, a pillar, or a beam, is required and the installation location is limited. Moreover, since it installed in the surface of the target object to stick, there existed a problem that the living space in a building became small.

そこで、本発明は、上述した問題点を解決するためになされたものであって、自立する構造体であって、かつ変形に耐え得る柔軟性があり、耐火及び防火性に優れた構造体を提供することを目的とするものである。   Therefore, the present invention has been made to solve the above-described problems, and is a self-supporting structure that is flexible enough to withstand deformation, and has a structure excellent in fire resistance and fire resistance. It is intended to provide.

上記目的を達成するために、本願発明の第1の発明は、吸熱材を担持したシート状物を波型に加工・積層し、一体化するよう結束した積層構造体であって、積層されたシート状物の外縁部分の一部を結束することを特徴とするものである。
第2の発明は、シート状物の波型がコルゲート加工によって形成されていることを特徴とする同積層構造体である。
第3の発明は、シート状物の波型がピッチ5〜20mm、山高が5〜15mmであることを特徴とする同積層構造体である。
第4の発明は、シート状物の積層体が糸、ステープル、クリップによって結束されていることを特徴とする同積層構造体である。
第5の発明は、第1〜第4の発明に係る積層構造体を建築物の内部に配置することを特徴とする耐火及び防火構造である。
In order to achieve the above object, a first invention of the present invention is a laminated structure in which a sheet-like material carrying an endothermic material is processed and laminated into a corrugated shape and bound so as to be integrated. A part of the outer edge portion of the sheet-like material is bundled.
2nd invention is the same laminated structure characterized by the corrugation process forming the corrugation of a sheet-like object.
3rd invention is the same laminated structure characterized by the waveform of a sheet-like material having a pitch of 5 to 20 mm and a peak height of 5 to 15 mm.
According to a fourth aspect of the present invention, there is provided the same laminated structure characterized in that a laminated body of sheet-like materials is bound by yarns, staples, and clips.
5th invention is a fireproof and fireproof structure characterized by arrange | positioning the laminated structure which concerns on 1st-4th invention inside a building.

本願発明によれば、次のような効果を有する。
(1)シート状物を波型に加工・積層して一体化するよう結束した積層構造体であるため、自立する構造となっており、建物の隙間に自立して配置することができる。
(2)シート状物の外縁部分の一部を結束することで、変形に耐え得る柔軟性があり、狭い空間でも施工が容易である。
(3)吸熱材を担持したシート状物を使用しているので、火災時に吸熱反応によって建物の温度上昇を防ぐことができる。
(4)シート状物を波型に加工・積層しているので、シート状物間に空間が形成され、吸熱材が脱水しやすく、火災時に速やかに脱水して建物の温度上昇を防ぐことができる。
The present invention has the following effects.
(1) Since it is a laminated structure in which sheet-like materials are processed and laminated into a corrugated shape and united so as to be integrated, it has a self-supporting structure and can be arranged independently in a gap in a building.
(2) By binding a part of the outer edge portion of the sheet-like material, there is flexibility to withstand deformation, and construction is easy even in a narrow space.
(3) Since a sheet-like material carrying an endothermic material is used, the temperature rise of the building can be prevented by an endothermic reaction during a fire.
(4) Since the sheet-like material is processed and laminated into a corrugated shape, a space is formed between the sheet-like materials, the heat-absorbing material is easy to dehydrate, and it can be quickly dehydrated in the event of a fire to prevent the temperature of the building from rising. it can.

本願発明の実施形態を図面に基づいて説明する。
図1は、本願発明に係る積層構造体を示す説明図である。
図1に示す積層構造体10は、吸熱材を担持したシート状物20,20,…を波型に加工・積層し、一体化するよう結束したものである。シート状物20,20,…の結束は、積層されたシート状物20,20,…の相対する一対の外縁部分21,21をステープル30で固定するものである。この結束には、ステープル30以外にも、糸やクリップなどを使用してもよい。また、ステープル30等で結束する部分は、シート状物20,20,…の相対するもう一対の外縁部分22,22であってもよい。
Embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is an explanatory view showing a laminated structure according to the present invention.
A laminated structure 10 shown in FIG. 1 is obtained by processing and laminating sheet-like materials 20, 20,. In the binding of the sheet-like objects 20, 20,..., The pair of opposed outer edge portions 21, 21 of the laminated sheet-like objects 20, 20,. In addition to the staple 30, a thread or a clip may be used for the binding. Further, the portion bound by the staple 30 or the like may be another pair of outer edge portions 22, 22 opposed to the sheet-like objects 20, 20,.

積層構造体10は、波型に加工されたシート状物20を複数枚(例えば、9枚)積層するものであるが、外縁部分21,21(又は外縁部分22,22)を結束するのみで、その他の部分は強制的に結束するものではない。これによって、変形に耐え得る柔軟性があり、狭い空間でも施工が容易な積層構造体10を提供できる。また、図1のA断面部分を拡大した図2の断面拡大図に示すように、シート状物20は上下に位置するシート状物20と部分的には接するものの、その他の部分においては接することなく積層することで、シート状物20,20間に空間11を形成し、吸熱材が脱水しやすい積層構造体10を提供できる。   The laminated structure 10 is formed by laminating a plurality of (for example, nine) sheet-like objects 20 processed into corrugations, but only by binding the outer edge portions 21 and 21 (or outer edge portions 22 and 22). The other parts are not forcibly united. Accordingly, it is possible to provide the laminated structure 10 that is flexible enough to withstand deformation and can be easily constructed even in a narrow space. Further, as shown in the enlarged cross-sectional view of FIG. 2 in which the A cross-sectional portion of FIG. 1 is enlarged, the sheet-like object 20 is in contact with the sheet-like object 20 positioned above and below, but is in contact with other parts. By laminating the layers, the space 11 is formed between the sheet-like materials 20 and 20, and the laminated structure 10 in which the heat absorbing material can be easily dehydrated can be provided.

図3は、図1に示す積層構造体10を構成するシート状物20の説明図である。
シート状物20の波は、ピッチ(P)が通常2〜30mm、好ましくは5〜20mmであり、山の高さ(h)が通常1〜20mm、好ましくは5〜15mmである。また、シート状物20の波をコルゲート加工によって成形する場合、シート状物の厚さは、0.1〜2mm位になる。さらに、シート状物20には、吸熱材(図示省略)を担持しているので、火災時に吸熱反応によって建物の温度上昇を防ぐことができる。ここで、吸熱材とは、例えば、水酸化アルミニウム、石膏、シリカゲル,ゼオライト,水酸化銅,硫酸マグネシウム水和物,硫酸アルミニウム水和物,リン酸マグネシウム水和物,リン酸鉄,フッ化鉄,フッ化アルミニウムなどである。
FIG. 3 is an explanatory diagram of the sheet-like object 20 constituting the laminated structure 10 shown in FIG.
The wave of the sheet-like material 20 has a pitch (P) of usually 2 to 30 mm, preferably 5 to 20 mm, and a mountain height (h) of usually 1 to 20 mm, preferably 5 to 15 mm. Moreover, when shape | molding the wave of the sheet-like material 20 by corrugating, the thickness of a sheet-like material will be about 0.1-2 mm. Furthermore, since the sheet-like material 20 carries an endothermic material (not shown), it is possible to prevent an increase in the temperature of the building due to an endothermic reaction during a fire. Here, the endothermic material is, for example, aluminum hydroxide, gypsum, silica gel, zeolite, copper hydroxide, magnesium sulfate hydrate, aluminum sulfate hydrate, magnesium phosphate hydrate, iron phosphate, iron fluoride. , Aluminum fluoride and the like.

図4は、図1に示す積層構造体の製造方法(一例)を示す説明図である。
まず、所定の寸法にカットされたシート状物20a(原紙)を用意する。
次に、このシート状物20aをコルゲーター(コルゲートマシン)40に搬送し、段ロール41,42によってシート状物20aをコルゲート加工(平板状物を波形状物に加工)する。
そして、コルゲート加工されたシート状物20を積層し、積層されたシート状物20,20,…をステープル30で結束して積層構造体10を完成する。
なお、この積層構造体10の製造方法はその一例であり、この他の製造方法で製造することも勿論可能である。
FIG. 4 is an explanatory view showing a manufacturing method (one example) of the laminated structure shown in FIG.
First, a sheet-like material 20a (base paper) cut to a predetermined dimension is prepared.
Next, this sheet-like object 20a is conveyed to a corrugator (corrugating machine) 40, and the sheet-like object 20a is corrugated by the corrugated rolls 41 and 42 (a plate-like object is processed into a corrugated object).
Then, the corrugated sheet-like material 20 is laminated, and the laminated sheet-like materials 20, 20,...
In addition, the manufacturing method of this laminated structure 10 is the example, and of course, it is also possible to manufacture with this other manufacturing method.

図5は、図1に示す積層構造体を利用した耐火及び防火構造を示す説明図(その1)である。
図5では、積層構造体10を利用した「軒天換気構造」の耐火及び防火構造を示す。まず、「軒天換気構造」は、外装板51に設けられた軒天通気見切り金物52に支持されるようにして、軒先から垂下する破風板53と外装板51との間に軒天板50が取り付けられている。
FIG. 5 is an explanatory view (No. 1) showing a fireproof and fireproof structure using the laminated structure shown in FIG.
FIG. 5 shows a fireproof and fireproof structure of the “eave sky ventilation structure” using the laminated structure 10. First, the “eave ceiling ventilation structure” is supported by an eave ceiling ventilation fitting 52 provided on the exterior plate 51, and the eave ceiling plate 50 is interposed between the windbreak plate 53 and the exterior plate 51 depending from the eaves edge. Is attached.

そして、本願発明では、火災に際して、この軒天板50を介して熱が小屋裏59に伝播し小屋裏59内の温度が上昇することを防止するため、小屋裏59内に積層構造体10を使用するものである。すなわち、積層構造体10を軒天板50に載置することで、吸熱材を担持したシート状物20の吸熱効果及び空間11による速やかな脱水によって、軒天板50からの被熱を遅延することで、小屋裏の木質部を延焼しにくくすることができるのである。また、積層構造体10は自立性及び柔軟性があるので、様々な構造の小屋裏59内にも対応できて施工が容易である。   In the present invention, in the event of a fire, in order to prevent heat from propagating through the eaves top plate 50 to the back of the cabin 59 and increasing the temperature inside the cabin back 59, the laminated structure 10 is placed in the cabin back 59. It is what you use. That is, by placing the laminated structure 10 on the eaves top plate 50, the heat received from the eaves top plate 50 is delayed by the endothermic effect of the sheet-like material 20 carrying the endothermic material and quick dehydration by the space 11. Thus, it is possible to make it difficult for the wood part of the hut to spread. Moreover, since the laminated structure 10 has self-supporting property and flexibility, it can be applied to the interior of the hut 59 having various structures and can be easily constructed.

図6は、図1に示す積層構造体を利用した耐火及び防火構造を示す説明図(その2)である。
図6では、積層構造体10を利用した「間仕切構造」の耐火及び防火構造を示す。まず、「間仕切構造」は、水平方向に設けられた略コ字形をした上部ランナー61及び下部ランナー62をつなぐように垂直方向等間隔に取り付けられた間柱(スタッド)63,63,…と、その間柱63に向かい合うようにして取り付けられる一対の間仕切壁60とを備えている。この間仕切壁60は、下張材64と上張材65からなっている。
FIG. 6 is an explanatory diagram (No. 2) showing a fireproof and fireproof structure using the laminated structure shown in FIG.
FIG. 6 shows a fireproof and fireproof structure of a “partition structure” using the laminated structure 10. First, the “partition structure” is composed of studs 63, 63,... Installed between the upper runner 61 and the lower runner 62, which are substantially U-shaped in the horizontal direction. And a pair of partition walls 60 attached so as to face the columns 63. The partition wall 60 is composed of a lower material 64 and an upper material 65.

そして、本願発明では、火災に際して、一方の間仕切壁60側から加熱されたとき、間柱63を通って他方の間仕切壁60側へ熱が伝わることを防止するため、間仕切壁60,60間に形成される中空部66に積層構造体10を使用するものである。すなわち、積層構造体10を中空部66に配置することで、吸熱材を担持したシート状物20の吸熱効果及び空間11による速やかな脱水によって、一方の間仕切壁60側からの被熱を遅延することができるのである。また、積層構造体10は自立性及び柔軟性があるので、様々な構造の中空部66内にも対応できて施工が容易である。   And in this invention, when it heats from the one partition wall 60 side in the case of a fire, it forms between the partition walls 60 and 60 in order to prevent that heat is transmitted to the other partition wall 60 side through the partition 63. The laminated structure 10 is used for the hollow portion 66 to be formed. That is, by disposing the laminated structure 10 in the hollow portion 66, the heat from the one partition wall 60 side is delayed due to the endothermic effect of the sheet-like material 20 carrying the endothermic material and quick dehydration by the space 11. It can be done. Moreover, since the laminated structure 10 has a self-supporting property and flexibility, it can be applied to the hollow portion 66 having various structures and can be easily constructed.

本願発明は、建築物の内部に自立して配置できる耐火及び防火性能を向上させるための部材として幅広く利用できるものである。   INDUSTRIAL APPLICABILITY The present invention can be widely used as a member for improving fire resistance and fire prevention performance that can be arranged independently in a building.

本願発明に係る積層構造体を示す説明図。Explanatory drawing which shows the laminated structure which concerns on this invention. 図1に示す積層構造体のA断面拡大図。FIG. 3 is an enlarged cross-sectional view of the laminated structure shown in FIG. 図1に示す積層構造体を構成するシート状物の説明図。Explanatory drawing of the sheet-like material which comprises the laminated structure shown in FIG. 図1に示す積層構造体の製造方法(一例)を示す説明図。Explanatory drawing which shows the manufacturing method (an example) of the laminated structure shown in FIG. 図1に示す積層構造体を利用した耐火及び防火構造を示す説明図(その1)。Explanatory drawing which shows the fireproof and fireproof structure using the laminated structure shown in FIG. 1 (the 1). 図1に示す積層構造体を利用した耐火及び防火構造を示す説明図(その2)。Explanatory drawing which shows the fireproof and fireproof structure using the laminated structure shown in FIG. 1 (the 2).

符号の説明Explanation of symbols

10 積層構造体 11 空間
20 シート状物(20a:原紙) 21 外縁部分 22 外縁部分
30 ステープル
40 コルゲーター(コルゲートマシン)
41 段ロール(上側) 42 段ロール(下側)
50 軒天板 51 外装板 52 軒天通気見切り金物 53 破風板
59 小屋裏
60 間仕切壁 61 上部ランナー 62 下部ランナー
63 間柱(スタッド) 64 下張材 65 上張材 66 中空部
DESCRIPTION OF SYMBOLS 10 Laminated structure 11 Space 20 Sheet-like thing (20a: Base paper) 21 Outer edge part 22 Outer edge part 30 Staple 40 Corrugator (corrugating machine)
41 Corrugated roll (upper) 42 Corrugated roll (lower)
50 eaves board 51 exterior board 52 eaves cut-out bracket 53 breezes board 59 hut back 60 partition wall 61 upper runner 62 lower runner
63 Studs 64 Underlay material 65 Upholstery material 66 Hollow part

Claims (5)

吸熱材を担持したシート状物を波型に加工・積層し、一体化するよう結束した耐火及び防火用積層構造体であって、積層されたシート状物の相対する一対の外縁部分の左右の一部を結束することで、自立性及び柔軟性を備えたことを特徴とする耐火及び防火用積層構造体。 A fire-resistant and fire-proof laminated structure in which a sheet-like material carrying an endothermic material is processed and laminated into a corrugated shape and bundled so as to be integrated, and the left and right sides of a pair of opposed outer edge portions of the laminated sheet-like material A fire-resistant and fire-proof laminated structure characterized in that it is self-supporting and flexible by binding a part thereof. シート状物の波型がコルゲート加工によって形成されていることを特徴とする請求項1に記載の耐火及び防火用積層構造体。 The laminated structure for fireproofing and fireproofing according to claim 1, wherein the corrugation of the sheet-like material is formed. シート状物の波型がピッチ5〜20mm、山高が5〜15mmであることを特徴とする請求項1又は2に記載の耐火及び防火用積層構造体。 The laminated structure for fireproofing and fireproofing according to claim 1 or 2, wherein the corrugated sheet has a pitch of 5 to 20 mm and a peak height of 5 to 15 mm. シート状物の積層体が糸、ステープル、クリップによって結束されていることを特徴とする請求項1〜3のいずれかに記載の耐火及び防火用積層構造体。 The laminated structure for fireproofing and fireproofing according to any one of claims 1 to 3, wherein the laminate of sheet-like materials is bound by yarns, staples, and clips. 請求項1〜4のいずれかに記載の耐火及び防火用積層構造体を建築物の内部に配置することを特徴とする耐火及び防火構造。 A fireproof and fireproof structure, wherein the fireproof and fireproof laminated structure according to any one of claims 1 to 4 is disposed inside a building.
JP2008135188A 2008-05-23 2008-05-23 Laminated structure for fire and fire prevention and fire and fire prevention structure Expired - Fee Related JP5283428B2 (en)

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