JPS627779Y2 - - Google Patents
Info
- Publication number
- JPS627779Y2 JPS627779Y2 JP6487081U JP6487081U JPS627779Y2 JP S627779 Y2 JPS627779 Y2 JP S627779Y2 JP 6487081 U JP6487081 U JP 6487081U JP 6487081 U JP6487081 U JP 6487081U JP S627779 Y2 JPS627779 Y2 JP S627779Y2
- Authority
- JP
- Japan
- Prior art keywords
- purlin
- combustible
- board
- boards
- roof
- 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
- 239000000463 material Substances 0.000 claims description 13
- 238000010276 construction Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Landscapes
- Building Environments (AREA)
- Rod-Shaped Construction Members (AREA)
Description
【考案の詳細な説明】 本考案は不燃母屋構造に関する。[Detailed explanation of the idea] The present invention relates to a non-combustible purlin structure.
屋根の妻側軒裏を防火構造とする場合、従来の
工法では母屋にモルタルを塗つて被覆していた
が、この作業は母屋にラスを張りつけるなどの工
程を必要とするため施工に手間がかかり、高価と
なるうえ、耐久性にも欠けていた。 When creating a fireproof structure for the gable soffit of a roof, the conventional construction method was to cover the main building with mortar, but this process required steps such as attaching lath to the main building, which was time-consuming. However, it was expensive and lacked durability.
本考案は上記欠点を除き、施工を容易にし、安
い工費で耐久性に富む不燃母屋構造を提供するこ
とを目的とする。 The object of the present invention is to eliminate the above-mentioned drawbacks and provide a non-combustible purlin structure that is easy to construct, inexpensive, and highly durable.
以下本考案の一実施例を図面にもとづいて説明
する。 An embodiment of the present invention will be described below based on the drawings.
第1図乃至第2図に示すように、母屋1は妻側
軒裏部分において、その露出部分の下面および側
面の三方を母屋板材2で被覆される。 As shown in FIGS. 1 and 2, the main house 1 is covered with a main house board 2 on three sides, the lower surface and the side surface of the exposed part at the gable side eaves.
しかして、母屋板材2は石綿セメント材を用い
て矩形板状に形成され、母屋下面に装着される下
面母屋板21と屋根傾斜に沿う母屋上方側面およ
び下方側面に装着される側面母屋板22とが組合
わされてなる。即ち、下面母屋板21は、第3図
示の如く、母屋幅方向両端の同一面側に先端角約
43度の殺ぎ面21aが形成され、かつ、その先端
部が面取り部21bとされている。また、第4図
示の如く側面母屋板22の母屋高さ方向一方端
(下端)にも、前記と同一形状を有する殺ぎ面2
2aが形成され、その先端部が面取り部22bと
されている。これら面取り部21b,22bは各
母屋板21,22が後記に従つて組付けられたと
き、隣接するものどうし、同一平面をなすよう構
成されている。母屋板21,22は妻側軒裏に露
出する母屋1の長さと略同長に予め切断されてい
る。 Therefore, the purlin board material 2 is formed into a rectangular board shape using asbestos cement material, and includes a lower purlin board 21 attached to the lower surface of the purlin and a side purlin board 22 attached to the upper side and lower side of the purlin along the roof slope. are combined. That is, as shown in the third figure, the lower purlin board 21 has a tip angle of about
A cutting surface 21a of 43 degrees is formed, and the tip thereof is a chamfered portion 21b. Further, as shown in the fourth figure, a dead surface 2 having the same shape as described above is also provided at one end (lower end) of the side purlin board 22 in the purlin height direction.
2a is formed, and the tip thereof is a chamfered portion 22b. These chamfered portions 21b and 22b are configured so that when the respective purlin plates 21 and 22 are assembled as described later, adjacent ones thereof are flush with each other. The purlin boards 21 and 22 are cut in advance to have approximately the same length as the length of the purlin 1 exposed at the gable side eaves.
これら母屋板21,22は組付けに際し、その
幅方向を母屋1の幅または高さ方向に沿わせ、前
記殺ぎ面を対向させて接合され、前記各殺ぎ面2
1a,22aに夫々不燃性のコーキング材を貼着
して密封状態とされ、母屋1に釘打ちされ、該母
屋の三方面を被覆する。側面母屋板22の幅が広
過ぎる場合には適宜その幅方向他方端を切断す
る。一方、下面母屋板21は、幅が母屋1よりも
広い場合でも切断されず、母屋1の屋根傾斜に沿
う上方側に隙間を形成させる。そして、該隙間に
合板製のスペーサ3を装着する。 When these purlin boards 21 and 22 are assembled, they are joined with the width direction along the width or height direction of the purlin 1 and the dead faces facing each other, and each of the dead faces 2
A non-combustible caulking material is applied to each of 1a and 22a to seal them, and nailed to the main building 1 to cover three sides of the main building. If the width of the side purlin board 22 is too wide, the other end in the width direction is cut as appropriate. On the other hand, the lower surface purlin board 21 is not cut even if its width is wider than the purlin 1, and a gap is formed on the upper side along the roof slope of the purlin 1. Then, a spacer 3 made of plywood is attached to the gap.
これら母屋板2が垂木4、軒天材5あるいは外
壁材6と接する隙間には不燃性のコーキング材7
が充填され密閉される。 Non-combustible caulking material 7 is used in the gaps where these main roof boards 2 contact rafters 4, eave ceiling materials 5, or exterior wall materials 6.
is filled and sealed.
また、母屋1のけらば側端面には不燃破風板8
が密接固定される。 In addition, a non-combustible gable plate 8 is installed on the edge of the main building 1.
are tightly fixed.
なお、第1図、第2図における9は屋根材、1
0はけらば役物、11は鼻かくしを示す。 In addition, 9 in FIGS. 1 and 2 is roofing material, 1
0 indicates a keraba accessory, and 11 indicates a nose comb.
本考案は以上の如く構成されるので施工がやり
易く、母屋板の固定が強固で耐用年数も長い。ま
た、各母屋板間または母屋板と他の部材との隙間
には不燃性のコーキング材が充填されるので高度
の防火性能が確保されることとなつた。 Since the present invention is constructed as described above, construction is easy, the main roof board is firmly fixed, and the service life is long. In addition, a non-combustible caulking material is filled in the gaps between each main roof board or between the main roof board and other members, ensuring a high degree of fire prevention performance.
第1図は本考案の一実施例を示す屋根側面図、
第2図は第1図の−断面図、第3図は下面母
屋板の斜視図、第4図は側面母屋板の斜視図であ
る。
1……母屋、2……母屋板材、21……下面母
屋板、22……側面母屋板、3……スペーサ、4
……垂木、5……軒天材、6……外壁材、7……
コーキング材。
FIG. 1 is a roof side view showing an embodiment of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1, FIG. 3 is a perspective view of the lower purlin board, and FIG. 4 is a perspective view of the side purlin board. 1... Purlin, 2... Purlin board, 21... Bottom purlin board, 22... Side purlin board, 3... Spacer, 4
... Rafters, 5 ... Eave ceiling materials, 6 ... Exterior wall materials, 7 ...
caulking material.
Claims (1)
屋板と側面母屋板とにより、その下面と、屋根傾
斜に沿う母屋上方側面および下方側面の三方を被
覆され、これら母屋板相互間または母屋板と垂
木、軒天井あるいは外壁材とが対接する部分の隙
間が不燃性のコーキング材により充填密閉された
ことを特徴とする不燃母屋構造。 In the gable side soffit part, the main building is covered with non-combustible lower and side purlin boards on its lower surface, upper side and lower side of the purlin along the roof slope, and between these purlin boards or between the purlin boards. A non-combustible purlin structure characterized in that the gaps where the roof and rafters, eaves, or exterior wall materials meet are filled and sealed with non-combustible caulking material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6487081U JPS627779Y2 (en) | 1981-05-01 | 1981-05-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6487081U JPS627779Y2 (en) | 1981-05-01 | 1981-05-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57176524U JPS57176524U (en) | 1982-11-08 |
JPS627779Y2 true JPS627779Y2 (en) | 1987-02-23 |
Family
ID=29860914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6487081U Expired JPS627779Y2 (en) | 1981-05-01 | 1981-05-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS627779Y2 (en) |
-
1981
- 1981-05-01 JP JP6487081U patent/JPS627779Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57176524U (en) | 1982-11-08 |
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