JPH0312896Y2 - - Google Patents
Info
- Publication number
- JPH0312896Y2 JPH0312896Y2 JP14671485U JP14671485U JPH0312896Y2 JP H0312896 Y2 JPH0312896 Y2 JP H0312896Y2 JP 14671485 U JP14671485 U JP 14671485U JP 14671485 U JP14671485 U JP 14671485U JP H0312896 Y2 JPH0312896 Y2 JP H0312896Y2
- Authority
- JP
- Japan
- Prior art keywords
- shaped
- chevron
- roof
- fittings
- sized
- 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 36
- 230000000630 rising effect Effects 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 229920003002 synthetic resin Polymers 0.000 claims description 12
- 239000000057 synthetic resin Substances 0.000 claims description 12
- 210000000988 bone and bone Anatomy 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Building Environments (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、大型山形屋根の外気温の変化による
熱伸縮にて連結部を発生する音鳴を、極めて容易
な構造にて防止できる大型山形屋根の連結部音鳴
防止構造に関する。[Detailed description of the invention] [Industrial application field] The present invention is a large-sized chevron roof that has an extremely simple structure and can prevent the noise caused by the thermal expansion and contraction of large-sized chevron roofs due to changes in outside temperature. This invention relates to a structure for preventing noise at a connecting part of a roof.
従来より、長大スパンの大型山形屋根の葺成
は、大型山形屋根材の下面に所定間隔に設けられ
た力骨の両下端のL形金具と隣接の大型山形屋根
材のL形金具とを緊結金具にて連結する構造とな
つている。
Conventionally, in the construction of large-sized chevron roofs with long spans, the L-shaped metal fittings at both lower ends of the struts provided at predetermined intervals on the underside of the large-sized chevron roofing material are fastened to the L-shaped metal fittings of the adjacent large-sized gabled roofing material. The structure is such that they are connected using metal fittings.
その大型山形屋根は、これに加わる外力等が集
中しない、いわゆる軟構造に構成され、これによ
つて全体が強固になつている。このため、大型山
形屋根材相互の幅方向の連結部は固着されておら
ず、各々の大型山形屋根材は独立して伸縮可能に
構成されている。 The large mountain-shaped roof has a so-called soft structure that prevents external forces from concentrating on it, making the whole building strong. Therefore, the connecting portions of the large-sized chevron roofing materials in the width direction are not fixed, and each of the large-sized chevron-shaped roofing materials is configured to be able to expand and contract independently.
しかしながら、隣接する大型山形屋根が外気温
の変化によつて熱伸縮する場合、その伸縮量の差
によつてL形金具間にズレが生じ、騒音が発生し
て居住者に不快感を与える等の問題点があつた。 However, if the adjacent large mountain-shaped roof expands and contracts due to changes in outside temperature, the difference in the amount of expansion and contraction will cause misalignment between the L-shaped fittings, causing noise and causing discomfort to residents. There was a problem.
そこで考案者は、前記問題点等を解決すべく鋭
意、研究を重ねた結果、本考案を、屋根外皮材の
下面に、この断面と略同形状の力骨を長手方向に
所定間隔をおいて複数固着し、この力骨両端の傾
斜縁部を包むようにL形金具を固着して大型山形
屋根材とし、この大型山形屋根材を構造材上に多
数併設し、隣接する両L形金具の両立上り部間に
合成樹脂テープを介在させた大型山形屋根材の連
結部音鳴防止構造としたことにより、大型山形屋
根の熱伸縮時における音鳴現象を解決し、前記の
問題点を解決したものである。
Therefore, as a result of intensive research to solve the above-mentioned problems, the inventor has devised the present invention by installing reinforcement bones with approximately the same cross-section as this on the lower surface of the roof skin material at predetermined intervals in the longitudinal direction. A large chevron roofing material is created by fixing multiple pieces of L-shaped metal fittings so as to wrap around the inclined edges of both ends of the strength bones, and by installing a large number of these large chevron-shaped roofing materials on top of the structural material, both adjacent L-shaped metal fittings can be used simultaneously. The above-mentioned problem was solved by creating a noise-preventing structure for the joints of large-sized mountain-shaped roofing materials with synthetic resin tape interposed between the rising parts, thereby solving the noise phenomenon caused by thermal expansion and contraction of large-sized mountain-shaped roofs. It is.
以下、本考案の実施例を第1図乃至第4図に基
づいて説明する。
Embodiments of the present invention will be described below with reference to FIGS. 1 to 4.
1は断面略山形状の屋根外皮材であつて、この
屋根外皮材1の山形状部1aの両下端より外方に
底部1b,1bが形成され、その底部1b,1b
の外端より外側上方に傾斜縁1c,1cが形成さ
れ、さらに、この傾斜縁1c,1cの上端より内
側上方に端縁1d,1dが屈曲形成されている
(第1図、第4図参照)。 1 is a roof skin material having a substantially mountain-shaped cross section, and bottom portions 1b, 1b are formed outwardly from both lower ends of the mountain-shaped portion 1a of this roof skin material 1;
Inclined edges 1c, 1c are formed outwardly and upwardly from the outer ends of the slanted edges 1c, 1c, and end edges 1d, 1d are bent upwardly inwardly from the upper ends of these inclined edges 1c, 1c (see Figs. 1 and 4). ).
その屋根外皮材1の下面に、力骨2が、その長
手方向に所定間隔をおいて固着されている。 Strength ribs 2 are fixed to the lower surface of the roof skin material 1 at predetermined intervals in the longitudinal direction.
この力骨2は、その屋根外皮材1の断面と略同
形状であり、角形鋼等にて山形状に形成されてい
る(第1図参照)。即ち、力骨2は、屋根外皮材
1の山形状部1a底部1b,1b傾斜縁1c,1
cに対応するように断面山形状の主支持部2a底
部2b,2b傾斜縁部2c,2cより構成されて
いる(第1図参照)。 The reinforcement bones 2 have substantially the same cross-section as the roof skin material 1, and are formed into a mountain shape using square steel or the like (see FIG. 1). That is, the tension bones 2 are connected to the mountain-shaped portion 1a of the roof skin material 1, the bottom portions 1b, 1b, and the sloped edges 1c, 1.
The main support part 2a is composed of a bottom part 2b, 2b and an inclined edge part 2c, 2c, each having a mountain-shaped cross section so as to correspond to the shape of the main support part 2c (see FIG. 1).
その力骨2の両側外端には、夫々L形金具3,
3が対称的に固着されている(図面参照)。この
L形金具3は、立上り部3aと水平部3bとより
形成されている。第1図、第2図に示すように、
力骨2の傾斜縁部2cが、L形金具3の立上り部
3aと水平部3bに筋交い状になるようにして、
L形金具3が力骨2に固着され、その力骨2の傾
斜縁部2cとL形金具3とで三角形状の中空部4
が形成されている(第4図参照)。そして、前記
屋根外皮材1力骨2,2,…及びL形金具3,3
とで長大スパンの大型山形屋根材Aが構成されて
いる(第1図参照)。 L-shaped metal fittings 3,
3 are fixed symmetrically (see drawing). This L-shaped metal fitting 3 is formed of a rising portion 3a and a horizontal portion 3b. As shown in Figures 1 and 2,
The inclined edge 2c of the force bone 2 is braced with the rising part 3a and horizontal part 3b of the L-shaped fitting 3,
The L-shaped metal fitting 3 is fixed to the force bone 2, and the inclined edge 2c of the force bone 2 and the L-shaped metal fitting 3 form a triangular hollow part 4.
is formed (see Figure 4). Then, the roof skin material 1 reinforcement bones 2, 2, ... and L-shaped metal fittings 3, 3
This constitutes a large chevron roofing material A with a long span (see Figure 1).
図中5は梁材等の構造材で、構造物の対向する
壁部6の上部に固着されている。その構造材5,
5上に、大型山形屋根材A,A,…が多数併設さ
れて載置されている。 In the figure, reference numeral 5 denotes a structural member such as a beam, which is fixed to the upper part of the opposing wall 6 of the structure. The structural material 5,
A large number of large-sized chevron-shaped roofing materials A, A, . . . are placed side by side on the roof 5.
7は緊結金具であつて、2つの楔杆7a,7a
が略平行に対向して構成されており、この楔杆7
a,7aは前記中空部4に挿通し得る大きさの断
面L形状をなしている(第3図、第4図参照)。 7 is a fastening fitting, which includes two wedge rods 7a, 7a.
are configured to face each other in parallel with each other, and this wedge rod 7
a and 7a have an L-shaped cross section that is large enough to be inserted into the hollow portion 4 (see FIGS. 3 and 4).
その楔杆7a,7aの対向する断面の両底部が
互いに外側に向くようにして、その両楔杆7a,
7aの一端は、前記L形金具3の立上り部3aの
2板分の厚さと略同等の板片7bを介在固着し
て、その両楔杆7a,7aが一体化されている。
この両楔杆7a,7aの他端側(自由端側)は、
常時他端側にゆくに従つて次第に開くように構成
され、且つその両他端側の縦部、底部共に僅かに
先鋭状に形成され、その先端に縦部に対向してボ
ルト孔7c,7cが穿設されている。このような
緊結金具7は、平面的に見てU字状をなしてい
る。 The wedge rods 7a, 7a are arranged so that the bottoms of their opposing cross sections face each other outward, and the wedge rods 7a,
One end of 7a is fixed with a plate piece 7b having a thickness substantially equal to that of two plates of the rising portion 3a of the L-shaped fitting 3, so that both wedge rods 7a, 7a are integrated.
The other end side (free end side) of both wedge rods 7a, 7a is
It is always configured to gradually open toward the other end, and both the vertical and bottom portions of both the other ends are formed in a slightly sharp shape, and bolt holes 7c, 7c are provided at the tips of the bolt holes facing the vertical portions. is drilled. Such a fastening fitting 7 has a U-shape when viewed from above.
8はビニルテープ等の合成樹脂テープで、厚さ
が約0.5mm程度のものが使用され、隣接する大型
山形屋根材A,Aの対向するL形金具3,3の立
上り部3a,3a間に介在されている(第2図乃
至第4図参照)。 Reference numeral 8 is a synthetic resin tape such as vinyl tape with a thickness of about 0.5 mm, and is used between the rising parts 3a, 3a of the opposing L-shaped fittings 3, 3 of the adjacent large-sized chevron roofing materials A, A. (See Figures 2 to 4).
その合成樹脂テープ8は、その粘着剤によつて
対面するL形金具3,3のいずれか一方の立上り
部3aに貼着されている。 The synthetic resin tape 8 is adhered to the rising portion 3a of one of the facing L-shaped fittings 3, 3 by means of the adhesive.
そして、その合成樹脂テープ8は、立上り部3
aの上部と下部に水平状に2本貼着されたり(第
1図、第2図参照)、又はその立上り部3aの全
面に貼着されることもある。 Then, the synthetic resin tape 8
Two pieces may be attached horizontally to the upper and lower portions of a (see FIGS. 1 and 2), or may be attached to the entire surface of the rising portion 3a.
前記緊結金具7の両楔杆7a,7aが、前記併
設した大型山形屋根材A,A,…の隣接するL形
金具3,3の、合成樹脂テープ8付きの立上り部
3a,3aを挟持するようにして、その他端側が
ボルト孔7c,7cを介してボルト・ナツトにて
締着され、そして、隣接する大型山形屋根材A,
Aの端縁1d,1dにキヤツプ材9が被嵌され、
これらが順次繰り返されて大型山形屋根材が葺成
されている。 Both wedge rods 7a, 7a of the fastening fittings 7 sandwich the rising portions 3a, 3a with the synthetic resin tape 8 of the adjacent L-shaped fittings 3, 3 of the large-sized chevron roofing materials A, A, . . . In this way, the other ends are fastened with bolts and nuts through the bolt holes 7c, 7c, and the adjacent large-sized chevron roofing materials A,
A cap material 9 is fitted onto the end edges 1d, 1d of A,
These steps are repeated one after another to form a large chevron-shaped roof.
本考案においては、屋根外皮材1の下面に、こ
の断面と略同形状の力骨2を長手方向に所定間隔
をおいて複数固着し、この力骨2両端の傾斜縁部
2c,2cを包むようにL形金具3,3を固着し
て大型山形屋根材Aとし、この大型山形屋根材A
を構造材5,5上に多数併設し、隣接する両L形
金具3,3の両立上り部3a,3a間に合成樹脂
テープ8を介在させた大型山形屋根の連結部音鳴
防止構造としたことにより、まず第1に連結部で
ある、L形金具3,3間の音鳴現象を防止できる
し、第2のそのL形金具3の立上り部3aが平板
状になつており対向する両立上り部3a,3a間
に介在された合成樹脂テープ8が外れにくいし、
第3にその構造は簡単であり極めて容易に施工で
きる等の効果を奏する。
In the present invention, a plurality of reinforcement ribs 2 having substantially the same cross section as the roof skin material 1 are fixed at predetermined intervals in the longitudinal direction to the lower surface of the roof skin material 1, and the inclined edges 2c, 2c at both ends of the reinforcement bones 2 are covered. The L-shaped metal fittings 3, 3 are fixed together to form a large-sized chevron roofing material A.
A large number of these are installed on the structural members 5, 5, and a synthetic resin tape 8 is interposed between the two rising parts 3a, 3a of both adjacent L-shaped metal fittings 3, 3 to create a noise prevention structure at the connection part of the large mountain-shaped roof. As a result, firstly, the noise phenomenon between the L-shaped fittings 3, which are the connecting parts, can be prevented, and secondly, the rising part 3a of the L-shaped fittings 3 is in the form of a flat plate, so that it is possible to prevent both the facing parts. The synthetic resin tape 8 interposed between the upper parts 3a, 3a is difficult to come off,
Thirdly, the structure is simple and it is extremely easy to construct.
これらの効果について詳述すると、まず第1
に、大型山形屋根材Aは、その形状と日射の角度
との関係によつて、その大型山形屋根材Aの断面
山形の右側面と左側面とでは著しい温度差が生じ
ていることが多い。このため隣接する大型山形屋
根材A,Aの連結部においてそのL形金具3,3
間に、伸縮差によるずれが生じ、このとき立上り
部3a,3aが互いにこすれ合う音が屡騒音とな
つて居住者に不快感を与えていた。 To explain these effects in detail, the first
Furthermore, due to the relationship between the shape of the large-sized chevron roofing material A and the angle of solar radiation, there is often a significant temperature difference between the right side and left side of the chevron-shaped cross section of the large-sized chevron-shaped roofing material A. For this reason, the L-shaped metal fittings 3, 3 at the connecting part of the adjacent large-sized chevron-shaped roofing materials A, A.
During this period, a shift occurs due to the difference in expansion and contraction, and at this time, the sound of the rising portions 3a, 3a rubbing against each other often becomes a noise, causing discomfort to the occupants.
このため、本考案では、このL形金具3,3の
立上り部3a,3a間に合成樹脂テープ8を介在
させているので、その立上り部3a,3aは直接
には接触することなく互いにずれ動くので、金属
同士がずれ動くときにでる騒音を防止でき、また
合成樹脂テープ8が僅かながら振動を吸収する作
用も兼ね備えているため、極めて良好に音鳴現象
を防止できるものである。 For this reason, in the present invention, since the synthetic resin tape 8 is interposed between the rising parts 3a, 3a of the L-shaped fittings 3, 3, the rising parts 3a, 3a do not come into direct contact with each other, but shift relative to each other. Therefore, it is possible to prevent the noise generated when the metals shift relative to each other, and since the synthetic resin tape 8 also has the effect of absorbing vibrations, albeit slightly, it is possible to prevent the noise phenomenon extremely well.
第2に、その立上り部3aは、平板状になつて
おり、そのL形金具3,3が互いにずれ動いても
合成樹脂テープ8は、その大部分が立上り部3
a,3a間に挾まれた状態であるためL形金具
3,3から外れにくく、そのため、音鳴現象の防
止効果を長期間に亘つて保持できるものである。 Second, the rising portion 3a is flat, and even if the L-shaped fittings 3, 3 shift relative to each other, most of the synthetic resin tape 8 remains on the rising portion 3a.
Since it is sandwiched between a and 3a, it does not easily come off from the L-shaped fittings 3, 3, and therefore the effect of preventing the noise phenomenon can be maintained for a long period of time.
第3に、本考案の構造は極めて簡単であり、即
ち、L形金具3,3の立上り部3a,3a間に合
成樹脂テープ8を介在しつつ大型山形屋根材A,
A,…を併設してゆくだけで音鳴現象防止効果を
奏することができる。 Thirdly, the structure of the present invention is extremely simple, that is, the large-sized chevron roofing material A,
Just by installing A, . . . together, the effect of preventing the noise phenomenon can be achieved.
従つて、施工に関しても従来の大型山形屋根の
葺成作業とほとんど変わることなく行うことがで
きるものである。 Therefore, the construction work can be carried out almost the same as the conventional roofing work for large-sized chevron roofs.
図面は本考案の実施例を示すものであつて、第
1図は本考案を用いた大型山形屋根の一部切除し
た斜視図、第2図は本考案の一部切除した要部斜
視図、第3図は本考案の一部切除した要部平面
図、第4図は本考案の要部断面図である。
A……大型山形屋根材、1……屋根外皮材、2
……力骨、2c……傾斜縁部、3……L形金具、
3a……立上り部、5……構造材、8……合成樹
脂テープ。
The drawings show an embodiment of the present invention; Fig. 1 is a partially cutaway perspective view of a large mountain-shaped roof using the present invention; Fig. 2 is a partially cutaway perspective view of the main part of the present invention; FIG. 3 is a partially cutaway plan view of the main part of the present invention, and FIG. 4 is a sectional view of the main part of the present invention. A...Large chevron roofing material, 1...Roof outer skin material, 2
... Strength bone, 2c... Inclined edge, 3... L-shaped fitting,
3a... Rising portion, 5... Structural material, 8... Synthetic resin tape.
Claims (1)
骨を長手方向に所定間隔をおいて複数固着し、こ
の力骨両端の傾斜縁部を包むようにL形金具を固
着して大型山形屋根材とし、この大型山形屋根材
を構造材上に多数併設し、隣接する両L形金具の
両立上り部間に合成樹脂テープを介在させたこと
を特徴とした大型山形屋根の連結部音鳴防止構
造。 A large mountain-shaped roof is created by fixing a plurality of braces with approximately the same cross-section as the roof skin material at predetermined intervals in the longitudinal direction to the lower surface of the roof skin material, and fixing L-shaped fittings to wrap around the sloped edges of both ends of the braces. A large number of large chevron roofing materials are installed on the structural material, and a synthetic resin tape is interposed between the rising parts of both adjacent L-shaped metal fittings to prevent noise at the joints of large chevron roofs. structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14671485U JPH0312896Y2 (en) | 1985-09-27 | 1985-09-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14671485U JPH0312896Y2 (en) | 1985-09-27 | 1985-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6256627U JPS6256627U (en) | 1987-04-08 |
JPH0312896Y2 true JPH0312896Y2 (en) | 1991-03-26 |
Family
ID=31059433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14671485U Expired JPH0312896Y2 (en) | 1985-09-27 | 1985-09-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0312896Y2 (en) |
-
1985
- 1985-09-27 JP JP14671485U patent/JPH0312896Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6256627U (en) | 1987-04-08 |
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