JPH0140190B2 - - Google Patents
Info
- Publication number
- JPH0140190B2 JPH0140190B2 JP56172907A JP17290781A JPH0140190B2 JP H0140190 B2 JPH0140190 B2 JP H0140190B2 JP 56172907 A JP56172907 A JP 56172907A JP 17290781 A JP17290781 A JP 17290781A JP H0140190 B2 JPH0140190 B2 JP H0140190B2
- Authority
- JP
- Japan
- Prior art keywords
- ceiling
- board
- fireproof
- partition
- slab
- 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
Links
- 238000005192 partition Methods 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 26
- 238000000576 coating method Methods 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 13
- 239000011247 coating layer Substances 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000012784 inorganic fiber Substances 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 229910052918 calcium silicate Inorganic materials 0.000 description 5
- 239000000378 calcium silicate Substances 0.000 description 5
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 5
- 239000010440 gypsum Substances 0.000 description 5
- 229910052602 gypsum Inorganic materials 0.000 description 5
- 238000005507 spraying Methods 0.000 description 4
- 230000009970 fire resistant effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
【発明の詳細な説明】
この発明は、主に鉄骨高層建築物に適用される
中空耐火間仕切壁の改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to improvements in hollow fireproof partition walls mainly applied to steel-framed high-rise buildings.
従来、上記のような耐火間仕切壁には、軽量鉄
骨の間柱をなかにしてその両側面に、無機繊維に
無機結合剤を混和して調整した耐火被覆材を吹付
けて耐火層としたもの、あるいは珪酸カルシウム
板、石膏ボードなどの無機質成形板を張り付けた
ものが提案されている。 Conventionally, fireproof partition walls such as those mentioned above have been constructed by using lightweight steel studs and spraying a fireproof coating material prepared by mixing inorganic fibers with an inorganic binder on both sides to form a fireproof layer. It has been proposed to attach an inorganic molded board such as a calcium silicate board or a gypsum board.
そもそも、上記の耐火間仕切壁は、建築基準法
の規法により、ダクト・コアー部、空調機械部、
エレベーター部などに施工されているもので、前
記間仕切壁のうち、耐火被覆材の吹付けによる間
仕切壁は、ダクト・コアー部のように、配管の取
合いや貫通部が多くあつて、複雑な形態をしてい
る部分への施工に極めて有利であり、また吹付け
材料はポンプ搬送であるから、揚重性にもすぐれ
た機能をもつているが、そのまゝでは布張りやペ
イントなどの表面仕上げができない欠点がある。 In the first place, the above-mentioned fireproof partition walls are required to be installed in the duct/core section, air conditioning machinery section,
Partition walls constructed in elevators, etc., are spray-painted with fire-resistant coatings, and have many connections and penetrations for pipes like duct cores, making them difficult to form. It is extremely advantageous for applying to areas that are covered with paint, and since the sprayed material is transported by a pump, it has excellent lifting properties. It has the disadvantage that it cannot be finished.
一方、無機質成形板の張り付けによる間仕切壁
は、仕上げ性（表面精度が良く、表面亀裂も生じ
ない）ならびに養生性にすぐれているものの、切
り欠きが多く、施工に手数を要し、残材が発生す
るなどの欠点があり、また壁面に隙間ができるの
で、気密性および遮煙性に劣る欠点もある。 On the other hand, although partition walls made of inorganic molded plates have excellent finishability (good surface accuracy and no surface cracks) and curing properties, they have many notches, are labor-intensive to construct, and waste material remains. There are also drawbacks such as air leakage and poor airtightness and smoke-proofing properties due to the formation of gaps in the wall surface.
この発明は、上述した従来の耐火間仕切壁にみ
られる諸問題に鑑み、天井スラブと床スラブとの
あいだに複数の仕切用間柱を設け、隣接する仕切
用間柱の両側面にまたがつて形成する壁材は仕切
用間柱の全高さのうち、天井板の取付け高さ位置
を境界基準とし、その天井板と天井スラブとは、
無機繊維と無機結合剤を主材とする耐火被覆材に
よる塗着層で形成し、天井板と床スラブとのあい
だは、壁材で仕切られる隣り合う室の用途によ
り、無機質成形板の張り付けで形成するか、ある
いは一方の面を無機質成形板の張り付けで形成
し、他方の面を前記耐火被覆材よる塗着層で形成
することにより、前記問題を解消したものであ
る。 In view of the problems seen in the conventional fireproof partition walls described above, this invention provides a plurality of partition studs between a ceiling slab and a floor slab, and forms the partition studs so as to span both sides of adjacent partition studs. For wall materials, the boundary standard is the installation height of the ceiling board within the total height of the partition studs, and the ceiling board and ceiling slab are
It is formed with a coated layer of fireproof coating material mainly made of inorganic fibers and inorganic binders, and an inorganic molded board is pasted between the ceiling board and floor slab depending on the purpose of the adjacent rooms separated by wall materials. Alternatively, one surface is formed by pasting an inorganic molded plate and the other surface is formed by a coating layer of the fireproof coating material, thereby solving the above problem.
すなわち、この発明による耐火間仕切壁は、第
１図および第２図の概略構成図に示すように、天
井スラブ１と床スラブ２とのあいだに複数の仕切
用間柱３を設け、隣接する仕切用間柱３の両側面
にまたがつて形成する壁材は仕切用間柱３の全高
さのうち、、天井板４の取付け高さ位置を境界基
準とし、天井板４と天井スラブ１とは、耐火被覆
材による塗着層５，６で形成し、壁材で仕切られ
る隣り合う室７，８が共に居室（または居室と廊
下）である場合には、天井板４と床スラブ２と
は、無機質成形板９，１０の張り付けで形成し、
また前記隣り合う室７，８のうち、一方の室７が
居室または廊下で、他方の室８が空調機械室、エ
レベータ一室、階段室などである場合には、室７
の側は無機質成形板９で形成し、室８の側は耐火
被覆材による塗着層６ａで形成することを要旨と
しているものである。 That is, the fireproof partition wall according to the present invention has a plurality of partition studs 3 provided between a ceiling slab 1 and a floor slab 2, as shown in the schematic diagrams of FIGS. The wall material to be formed across both sides of the studs 3 is based on the installation height of the ceiling board 4 out of the total height of the partition studs 3, and the ceiling board 4 and the ceiling slab 1 are separated by fireproof coating. When the adjacent rooms 7 and 8 separated by wall materials are both a living room (or a living room and a hallway), the ceiling board 4 and the floor slab 2 are made of inorganic molded material. Formed by pasting plates 9 and 10,
Further, among the adjacent rooms 7 and 8, if one room 7 is a living room or a hallway and the other room 8 is an air conditioning machine room, an elevator room, a staircase room, etc., the room 7
The gist is that the side of the chamber 8 is formed of an inorganic molded plate 9, and the side of the chamber 8 is formed of a coating layer 6a of a fire-resistant coating material.
第３図および第４図は、第１図の耐火間仕切壁
の詳細を示したものである。 3 and 4 show details of the fireproof partition wall of FIG. 1.
１は天井スラブ、２は床スラブ、３は間柱、１
１，１２は間柱固定用ランナー、４は天井板、
５，６は耐火被覆材の吹付け塗着層、１３，１４
はその下地材、９，１０は無機質成形板、１５，
１６は化粧板、１７は配管である。 1 is the ceiling slab, 2 is the floor slab, 3 is the stud, 1
1 and 12 are stud fixing runners, 4 is a ceiling board,
5 and 6 are spray-applied layers of fireproof coating material, 13 and 14
9, 10 are inorganic molded plates, 15,
16 is a decorative board, and 17 is piping.
前記耐火被覆材は、たとえばロツクウールを主
材とし、これにポルトランドセメントのような水
硬性無機結合剤を加え、必要に応じ骨材や界面活
性剤やあるいは増粘剤を加えて、これを湿式吹付
け工法あるいは乾式吹付け工法によつて吹付ける
ことにより所要厚さの塗着層が得られる。 The above-mentioned fireproof coating material is made of rock wool as a main material, to which a hydraulic inorganic binder such as Portland cement is added, and if necessary, aggregate, surfactant, or thickener is added, and this is wet-blown. A coated layer of the required thickness can be obtained by spraying using a coating method or a dry spraying method.
前記無機質成形板としては、珪酸カルシウム
板、石綿・セメント、珪酸カルシウムの積層板、
珪酸カルシウム板・石膏ボードの積層板などが適
している。 The inorganic molded board includes a calcium silicate board, asbestos/cement, a laminate of calcium silicate,
Calcium silicate boards and gypsum board laminates are suitable.
前記下地材としては、メタルラス、リブラス、
ラスシートなどのラス材がある。 As the base material, metal lath, riblas,
There are lath materials such as lath sheets.
前記間柱には、軽量鉄骨材がよいが、石膏ボー
ド製箱形パネルも使用できる。このパネル材の場
合は、石膏ボードの吸水（吸湿）性を抑えるた
め、下地材に油紙ラスを用いるのが好ましい。 The studs are preferably made of lightweight steel, but box-shaped panels made of gypsum board can also be used. In the case of this panel material, it is preferable to use oil paper lath as the base material in order to suppress the water absorption (moisture absorption) of the gypsum board.
前記耐火間仕切壁の構成において、成形板９，
１０はその上端が天井板４の高さ位置より僅かに
上方に突出し、その突出位置で耐火被覆材の塗着
層５，６と接続する構造が好ましい。 In the configuration of the fireproof partition wall, the molded plates 9,
10 preferably has a structure in which its upper end protrudes slightly above the height position of the ceiling plate 4 and is connected to the coating layers 5 and 6 of the fireproof coating material at the protruding position.
また、成形板に、たとえば珪酸カルシウム板と
石膏ボードからなる積層板を用いる場合、第５図
に示すように、その上端を段差付きにしておけ
ば、耐火被覆材の塗着層との接続取り合い部分の
遮断性を高めることができる。 In addition, when using a laminated board made of a calcium silicate board and a gypsum board as a molded board, for example, if the upper end is stepped, as shown in Fig. It is possible to improve the blocking performance of the part.
第６図は、第２図の耐火間仕切壁の詳細を示し
たものである。これについては、第１図、第３図
および第４図に基いて理解できるので、構成の説
明は省略する。 FIG. 6 shows details of the fireproof partition wall of FIG. 2. Since this can be understood based on FIGS. 1, 3, and 4, a description of the configuration will be omitted.
以上に述べたように、この発明による耐火間仕
切壁の構成によれば、天井板を境界として、表面
化粧を施す壁面の箇所だけを無機質成形板の張り
付けで形成し、天井裏の複雑な取合部のある壁面
や、見え隠れとなる壁面は無機繊維と無機結合剤
を主材とする耐火被覆材による塗着層で形成する
ため、設備配管の貫通部周りや、開口部などの複
雑な壁面の取合部の施工が容易であり、気密性に
優れている。そして、天井板と床スラブとのあい
だの両面が無機質成形板の張り付けで形成される
場合は両壁面がそれぞれ上部の塗着層とそれより
下方の無機質成形板による複合壁面を形成してい
るから単一材料構成の壁面に比して共振し難くな
り、従つてコインシデンス現象や共鳴透過現象が
生じ難くなり、又、天井板と床スラブとのあいだ
の一方の面を無機質成形板の張り付けで形成し、
他方の面を塗着層で形成した場合は乾式壁と湿式
壁との剛性の差により前述のコインシデンス現象
や共鳴透過現象が一層起り難くなり、いずれにし
ても、界壁の遮音基準を満たせるようになる等の
耐火性は勿論、遮音性、施工性、仕上性などの点
において格段に優れた耐火間仕切壁が得られるも
のである。 As described above, according to the structure of the fireproof partition wall according to the present invention, only the part of the wall surface where the surface decoration is applied is formed by pasting inorganic molded boards with the ceiling board as the boundary, and the complicated joints in the ceiling Wall surfaces with parts or walls that are visible or hidden are formed with a coating layer of fireproof coating material mainly made of inorganic fibers and inorganic binders. The joints are easy to construct and have excellent airtightness. When both sides between the ceiling board and the floor slab are formed by pasting inorganic molded boards, both walls form a composite wall surface with an upper coating layer and an inorganic molded board below. Compared to a wall made of a single material, it is less likely to resonate and therefore less likely to cause coincidence phenomena or resonance transmission phenomena.Also, one surface between the ceiling board and floor slab is formed by pasting an inorganic molded board. death,
If the other side is formed with a coating layer, the above-mentioned coincidence phenomenon and resonance transmission phenomenon will be more difficult to occur due to the difference in rigidity between the dry wall and the wet wall. It is possible to obtain a fire-resistant partition wall that is extremely superior not only in terms of fire resistance, such as 100% fire resistance, but also in terms of sound insulation, workability, finish quality, etc.
第１図および第２図はこの発明による耐火間仕
切壁の概略構成図、第３図はその一実施例を示す
耐火間仕切壁の切断斜視図、第４図は要部の切断
面図、第５図は他の実施例を示す間仕切壁の部分
断面図、第６図は他の実施例を示す耐火間仕切壁
の切断斜視図である。
１……天井スラブ、２……床スラブ、３……間
柱、４……天井板、５，６，６ａ……耐火被覆材
の吹付け塗着層、７，８……間仕切室、９，１０
……無機質成形板、１１，１２……ランナー、１
３，１４……ラス、１５，１６……化粧板、１７
……配管。
1 and 2 are schematic configuration diagrams of a fireproof partition wall according to the present invention, FIG. 3 is a cutaway perspective view of a fireproof partition wall showing one embodiment thereof, FIG. 4 is a cutaway view of main parts, and FIG. The figure is a partial sectional view of a partition wall showing another embodiment, and FIG. 6 is a cutaway perspective view of a fireproof partition wall showing another embodiment. 1... Ceiling slab, 2... Floor slab, 3... Stud, 4... Ceiling board, 5, 6, 6a... Spray coating layer of fireproof coating material, 7, 8... Partition room, 9, 10
...Inorganic molded plate, 11, 12...Runner, 1
3, 14...Last, 15, 16...Decorative board, 17
……Piping.
Claims (1)
切用間柱を設け、隣接する仕切用間柱の両側面に
またがつて形成する壁材は仕切用間柱の全高さの
うち、天井板の取付け高さ位置を境界基準とし、
その天井板と天井スラブとのあいだは、無機繊維
と無機結合剤を主材とする耐火被覆材による塗着
層で形成し、天井板と床スラブとのあいだは、無
機質成形板の張り付けで形成したことを特徴とす
る耐火間仕切壁。 ２ 天井スラブと床スラブとのあいだに複数の仕
切用間柱を設け、隣接する仕切用間柱の両側面に
またがつて形成する壁材は仕切用間柱の全高さの
うち、天井板の取付け高さ位置を境界基準とし、
その天井板と天井スラブとのあいだは、無機繊維
と無機結合剤を主材とする耐火被覆材による塗着
層で形成し、天井板と床スラブとのあいだは、一
方の面を無機質成形板の張り付けで形成し、他方
の面を前記耐火被覆材による塗着層で形成したこ
とを特徴とする耐火間仕切壁。[Scope of Claims] 1. A plurality of partition studs are provided between the ceiling slab and the floor slab, and the wall material formed across both sides of the adjacent partition studs has a proportion of the total height of the partition studs. Using the installation height position of the ceiling board as the boundary reference,
The space between the ceiling board and the ceiling slab is formed by a coating layer of fireproof coating material mainly made of inorganic fibers and an inorganic binder, and the space between the ceiling board and the floor slab is formed by pasting an inorganic molded board. A fireproof partition wall characterized by: 2. Multiple partition studs are provided between the ceiling slab and floor slab, and wall materials formed across both sides of adjacent partition studs will be installed at a height that is equal to the installation height of the ceiling board out of the total height of the partition studs. With the position as the boundary reference,
The space between the ceiling board and the ceiling slab is formed by a coating layer of fireproof coating material mainly made of inorganic fibers and an inorganic binder, and the space between the ceiling board and the floor slab is formed by an inorganic molded plate on one side. 1. A fireproof partition wall, characterized in that the other surface is formed by applying a layer of the fireproof coating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17290781A JPS5876634A (en) | 1981-10-30 | 1981-10-30 | Fire resistant partition wall of room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17290781A JPS5876634A (en) | 1981-10-30 | 1981-10-30 | Fire resistant partition wall of room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5876634A JPS5876634A (en) | 1983-05-09 |
| JPH0140190B2 true JPH0140190B2 (en) | 1989-08-25 |
Family
ID=15950548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17290781A Granted JPS5876634A (en) | 1981-10-30 | 1981-10-30 | Fire resistant partition wall of room |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5876634A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05191058A (en) * | 1991-06-24 | 1993-07-30 | Sony Tektronix Corp | Lid body |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6072810U (en) * | 1983-10-25 | 1985-05-22 | ナショナル住宅産業株式会社 | Attic structure |
| JPS6072809U (en) * | 1983-10-25 | 1985-05-22 | ナショナル住宅産業株式会社 | Attic structure |
| JPH0647845B2 (en) * | 1985-05-07 | 1994-06-22 | 大成建設株式会社 | Construction method of the intersection of dry fireproof wall and steel beam |
| JP2008031655A (en) * | 2006-07-26 | 2008-02-14 | Matsushita Electric Works Ltd | Wall panel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54120910A (en) * | 1978-03-13 | 1979-09-19 | Kajima Corp | Wall structure |
-
1981
- 1981-10-30 JP JP17290781A patent/JPS5876634A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54120910A (en) * | 1978-03-13 | 1979-09-19 | Kajima Corp | Wall structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05191058A (en) * | 1991-06-24 | 1993-07-30 | Sony Tektronix Corp | Lid body |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5876634A (en) | 1983-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20080115442A1 (en) | Composite Sandwich Wall Panel | |
| CA1102085A (en) | Insulated closure panel | |
| EP0865549B1 (en) | Lining panel, a method for manufacturing the same, and the use of a fire retardant composition or the panel | |
| JPH0140190B2 (en) | ||
| GB2268199A (en) | Reinforced and prefabricated construction panel | |
| RU2704993C2 (en) | Energy-efficient fire-resistant multilayer insulating panel | |
| KR20180096002A (en) | Drywall | |
| RU79120U1 (en) | OVERLAPPING (OPTIONS) | |
| JPH10292610A (en) | Sound-proof floor structure | |
| KR0138273B1 (en) | Method of making constructional dry wall panel | |
| KR100453879B1 (en) | Partition wall for a structure and method for making the same | |
| EP0322381A2 (en) | Composite sound-deadening structure for the building industry | |
| JPS6375236A (en) | Refractory sound blocking room partition wall | |
| RU220132U1 (en) | BUILDING SOUND INSULATION BLOCK | |
| CN214575091U (en) | Combined sound insulation wall | |
| KR100407870B1 (en) | A drywall system having high sound transmission loss and air tightness | |
| CN209179254U (en) | Fireproof heat-preservation decoration integral type partition plate and its mounting structure | |
| KR200334341Y1 (en) | Light composite board for the inner and outer surface of building and it's assemblies | |
| JP2889296B2 (en) | Method of forming fire-resistant partition panel and fire-resistant partition wall | |
| KR200409928Y1 (en) | Structural interior decoration | |
| UA148944U (en) | THREE-LAYER PANEL FOR INTERIOR CONSTRUCTION WORKS | |
| CN86103800A (en) | The building unit of wall, wallboard, front wallboard, composite plate and so on | |
| KR200228546Y1 (en) | A drywall system having high sound transmission loss and air tightness | |
| JPH0119700Y2 (en) | ||
| Jumamuradov | CONSTRUCTIVE SOLUTIONS OF CURTAIN WALLS WITH INDIVIDUAL CARCASS CLADDING USED IN CONSTRUCTION |