JP3945875B2 - Building structure of square wave plate structure - Google Patents

Building structure of square wave plate structure Download PDF

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Publication number
JP3945875B2
JP3945875B2 JP28220997A JP28220997A JP3945875B2 JP 3945875 B2 JP3945875 B2 JP 3945875B2 JP 28220997 A JP28220997 A JP 28220997A JP 28220997 A JP28220997 A JP 28220997A JP 3945875 B2 JP3945875 B2 JP 3945875B2
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Prior art keywords
ridge
square wave
building
fixed
pair
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JP28220997A
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JPH11117466A (en
Inventor
晶利 原田
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JFE Metal Products and Engineering Inc
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JFE Metal Products and Engineering Inc
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Description

【0001】
【発明の属する技術分野】
この発明は、角波板製構造物の棟構造、特に、棟板を強度部材とする必要がないことから、棟板に換気等のための開口を形成することができ、しかも、採光のために棟板を透明な材質とすることができ、更に、構築された構造物ユニットを桁方向に連結した後で棟板を棟部に固定することができるので、棟板を複数個の構造物ユニット毎に一体化させた長尺物とすることができ、従って、棟板の接合箇所が減ることから優れた防水性が得られる、角波板製構造物の棟構造に関するものである。
【0002】
【従来の技術】
図4に示すような断面形状を有する鋼製角波板1によって構築される倉庫等の構造物の棟部2の構造の従来例について、図面を参照しながら説明する。なお、この種の構造物は、構造物ユニットを組み立て、これをコンクリート基礎上に構築し、この後、各ユニットを桁方向に接合することによって構築されている。
【0003】
図5は、従来技術1を示す部分切欠き正面図、図6は、従来技術1における棟板の取付け状態を示す側面図、図7は、従来技術2を示す正面図、図8は、従来技術2における棟板の取付け状態を示す側面図である。
▲1▼ 従来技術1の棟構造は、図5及び図6に示すように、一対の角波板1の上端を互いに突き合わせて溶接等により接合し、棟部2の外側に、角波板1と同一波形形状の波板を、棟部2の傾斜に合わせてハの字形に突合わせ溶接したものからなる波形棟板3を、ボルト4によって固定したものからなっている。
▲2▼ 従来技術2の棟構造は、図7及び図8に示すように、間隔をあけて配置された一対の角波板1の棟部2の外側フランジ1Aに、棟部2の傾斜に合わせてハの字状に折り曲げた平板状外側棟板5を、そして、棟部2の内側フランジ1Bに、棟部の傾斜に合わせて、ハの字状に折り曲げた平板状内側棟板6をそれぞれボルト7によって固定し、内側棟板6には、板状棟つなぎ材8を固定したものからなっている。
【0004】
【発明が解決しようとする課題】
しかしながら、上述した従来技術1は、以下のような問題を有していた。
▲1▼ 角波板1の上端が接合されているので、構造強度は確保できるが、棟部2の傾斜角度が大きくなると、波板の突合わせ溶接による波形棟板3の製造が困難となる。
▲2▼ 角波板1の上端が接合されているので、換気等のための開口部を棟部に形成することが困難である。
【0005】
一方、従来技術2は、以下のような問題を有していた。
▲1▼ 棟部の傾斜角度に制約されないが、構造強度を確保するには、外側棟板5及び内側棟板6を強度部材とする必要がある。従って、外側棟板5及び内側棟板6を構造物ユニット毎に角波板1に固定しないと、構造物ユニットを組み立てることができない。従って、構造物ユニット同士を桁方向に連結する場合に、外側棟板5及び内側棟板6の接合箇所が多くなり、その分、防水性に問題が生じる。
【0006】
従って、この発明の目的は、棟板を強度部材としないことによって、棟板に換気等のための開口を形成することができ、しかも、採光のために棟板を透明な材質とすることができ、更に、構築された構造物ユニットを桁方向に連結した後で棟板を棟部に固定することができるので、棟板を複数個の構造物ユニット毎に一体化させた長尺物とすることができ、従って、棟板の接合箇所が減ることから優れた防水性が得られる、角波板製構造物の棟構造を提供することにある。
【0007】
【課題を解決するための手段】
請求項1記載の発明は、間隔をあけて結合された一対の角波板からなる複数個の構造物ユニットを、桁方向に互いに連結することによって構築される角波板製構造物の棟構造において、前記一対の角波板の内側フランジの各々の上部間に固定された棟つなぎ材と、前記一対の角波板の外側フランジの各々の上部に固定された鋼材からなる補強材と、前記補強材によって前記一対の角波板の外側フランジの上部間に固定された棟板とからなり、前記棟板は、複数個の前記構造物ユニット毎に一体化され、前記棟つなぎ材および前記補強材のうち少なくとも前記棟つなぎ材は、溝形鋼からなり、前記棟つなぎ材が溝形鋼からなる場合には、溝形鋼のウェブが前記角波板の内側フランジに固定され、前記補強材が溝形鋼からなる場合には、溝形鋼のウェブが前記角波板の外側フランジに固定され、前記棟板には、換気口等の開口が形成されていることに特徴を有するものである。
【0008】
請求項2記載の発明は、請求項1記載の発明において、前記棟板は、透明な材質からなっていることに特徴を有するものである。
【0010】
【発明の実施の形態】
次に、この発明の、角波板製構造物の棟構造の一実施態様を、図面を参照しながら説明する。
【0011】
図1は、この発明の、角波板製構造物の棟構造を示す正面図、図2は、この発明の、角波板製構造物の棟構造を示す側面図、図3は、この発明の、角波板製構造物の別の棟構造を示す正面図である。
【0012】
図1及び図2において、9は、間隔をあけて結合される一対の角波板、10は、一対の角波板9の内側フランジ9Bの上部間にボルト11によって固定された溝形鋼からなる棟つなぎ材、12は、一対の角波板9の外側フランジ9Aの各々の上部にボルト13によって固定された溝形鋼からなる補強材、14は、補強材12によって一対の角波板9の外側フランジ9Aの上部間に固定された棟板、そして、15は、棟板14に形成された、塞ぎ板16によって開閉可能な換気口である。
【0013】
なお、棟つなぎ材10及び補強材12は、必ずしも溝形鋼に限定されるものではなく、所定の強度と剛性を有していれば、T形鋼、山形鋼、角形鋼管等の鋼材であっても良い。
【0014】
このようにして組み立てられた構造物の棟部17の剛性は、棟つなぎ材10及び補強材12によって十分に得られる。従って、棟板14を強度部材とする必要性がなくなるので、棟板14に換気口15等の開口を形成することができ、しかも、棟板14を合成樹脂等の透明な材質とすれば、棟部15から採光することもでき、更に、棟板14を板厚を薄くできるので、棟板14の軽量化が図れる。
【0015】
また、従来技術1、2においては、棟板が強度部材であることから、構造物ユニット毎に棟板を角波板に固定しないと、構造物ユニットを組み立てることができなかった。従って、棟板を長尺物にすることができなかった。しかしながら、上述したように、この発明においては、棟板14を強度部材とする必要性がないので、棟板14を複数個の構造物ユニット毎に一体化することができる。構造物の桁長さが短い場合には、棟板14を一本物とすることができる。従って、棟板の接合箇所が減ることから優れた防水性が得られる。
【0016】
図3に示すように、一対の角波板9として円弧状に湾曲したものを使用し、これら角波板9の内側フランジ9Bの上部間に、両側に円弧状湾曲部10Aを有する棟つなぎ材10をボルト11によって固定して、一対の角波板9を互いに内向きに結合しても良い。この場合にも、一対の角波板9の外側フランジ9Aの各々の上部に、円弧状補強材12をボルト13によって固定する。そして、棟板14を棟部17から上方に突出させて、一対の角波板9間に固定すれば、日本家屋風の構築物とすることができる。
【0017】
【発明の効果】
以上説明したように、この発明によれば、棟板を強度部材とする必要がないことによって、以下のような有用な効果がもたらされる。
▲1▼ 棟板に換気等のための開口を形成することができる。
▲2▼ 採光のために棟板を透明な材質とすることができる。
▲3▼ 構築された構造物ユニットを桁方向に連結した後で棟板を棟部に固定することができるので、棟板を複数個の構造物ユニット毎に一体化させた長尺物とすることができ、従って、棟板の接合箇所が減ることから優れた防水性が得られる。
【図面の簡単な説明】
【図1】この発明の、角波板製構造物の棟構造を示す正面図である。
【図2】この発明の、角波板製構造物の棟構造を示す側面図である。
【図3】この発明の、角波板製構造物の別の棟構造を示す正面図である。
【図4】角波板を示す断面図である。
【図5】従来技術1を示す部分切欠き正面図である。
【図6】従来技術1における棟板の取付け状態を示す側面図である。
【図7】従来技術2を示す正面図である。
【図8】従来技術2における棟板の取付け状態を示す側面図である。
【符号の説明】
1:角波板
1A:外側フランジ
1B:内側フランジ
2:棟部
3:波形棟板
4:ボルト
5:外側棟板
6:内側棟板
7:ボルト
8:棟つなぎ材
9:角波板
9A:外側フランジ
9B:内側フランジ
10:棟つなぎ材
10A:円弧状湾曲部
11:ボルト
12:補強材
13:ボルト
14:棟板
15:換気口
16:塞ぎ板
17:棟部
[0001]
BACKGROUND OF THE INVENTION
This invention is a ridge structure of a square wave plate structure, in particular, since it is not necessary to use the ridge plate as a strength member, an opening for ventilation or the like can be formed in the ridge plate, and for daylighting. The building board can be made of a transparent material, and the building board can be fixed to the building part after connecting the constructed structure units in the girder direction. The present invention relates to a ridge structure of a square wave plate structure that can be made into a long object integrated for each unit, and hence excellent waterproofness can be obtained because the number of joint points of the ridge boards is reduced.
[0002]
[Prior art]
A conventional example of the structure of the ridge 2 of a structure such as a warehouse constructed by the steel square corrugated plate 1 having a cross-sectional shape as shown in FIG. 4 will be described with reference to the drawings. In addition, this kind of structure is constructed by assembling a structure unit, constructing the structure unit on a concrete foundation, and then joining the units in a girder direction.
[0003]
FIG. 5 is a partially cutaway front view showing the prior art 1, FIG. 6 is a side view showing the mounting state of the building board in the prior art 1, FIG. 7 is a front view showing the prior art 2, and FIG. It is a side view which shows the attachment state of the building board in the technique 2.
(1) As shown in FIGS. 5 and 6, the ridge structure of the prior art 1 is such that the upper ends of a pair of square wave plates 1 are brought into contact with each other and joined together by welding or the like. The corrugated ridge plate 3, which is formed by butt welding the corrugated plates having the same corrugated shape into a square shape in accordance with the inclination of the ridge portion 2, is fixed by bolts 4.
(2) As shown in FIGS. 7 and 8, the ridge structure of the prior art 2 is such that the ridge 2 is inclined to the outer flange 1A of the ridge 2 of the pair of square corrugated plates 1 arranged at intervals. In addition, a flat plate-like outer ridge board 5 bent into a square shape and a flat plate-like inner ridge board 6 bent into a square shape in accordance with the inclination of the ridge portion are formed on the inner flange 1B of the ridge portion 2. Each is fixed by a bolt 7, and the inner ridge board 6 is formed by fixing a plate-like ridge connecting material 8.
[0004]
[Problems to be solved by the invention]
However, the above-described prior art 1 has the following problems.
(1) Since the upper end of the corrugated plate 1 is joined, the structural strength can be ensured, but when the inclination angle of the ridge 2 is increased, it becomes difficult to manufacture the corrugated ridge plate 3 by butt welding of the corrugated plate. .
(2) Since the upper end of the square wave plate 1 is joined, it is difficult to form an opening for ventilation or the like in the ridge.
[0005]
On the other hand, the prior art 2 has the following problems.
(1) Although not restricted by the inclination angle of the ridge, in order to ensure the structural strength, it is necessary to use the outer ridge board 5 and the inner ridge board 6 as strength members. Therefore, unless the outer building board 5 and the inner building board 6 are fixed to the square wave plate 1 for each structure unit, the structure unit cannot be assembled. Therefore, when connecting the structural units in the girder direction, the number of joints between the outer ridge board 5 and the inner ridge board 6 is increased, which causes a problem in waterproofness.
[0006]
Therefore, an object of the present invention is to make the building board an opening for ventilation or the like by not using the building board as a strength member, and to make the building board a transparent material for lighting. In addition, since it is possible to fix the building board to the building part after connecting the constructed structure units in the girder direction, a long object in which the building board is integrated into a plurality of structure units Accordingly, it is an object of the present invention to provide a ridge structure of a structure made of square wave plates, in which excellent waterproofness is obtained because the number of ridge plate joints is reduced.
[0007]
[Means for Solving the Problems]
The invention according to claim 1 is a ridge structure of a structure made of square wave plates constructed by connecting a plurality of structural units composed of a pair of square wave plates connected at intervals to each other in the girder direction. The ridge connecting member fixed between the upper portions of the inner flanges of the pair of square wave plates, and the reinforcing material made of steel fixed to the upper portions of the outer flanges of the pair of square wave plates, A ridge plate fixed between upper portions of outer flanges of the pair of square wave plates by a reinforcing material, and the ridge plate is integrated for each of the plurality of structure units, and the ridge connecting material and the reinforcement At least the ridge connecting material is made of channel steel, and when the ridge connecting material is made of channel steel, a web of channel steel is fixed to an inner flange of the square wave plate, and the reinforcing material Is made of channel steel, E Bed is fixed to the outer flange of the angle corrugated plate, the building plate, those having a particular characteristic opening such vents are formed.
[0008]
The invention according to claim 2 is characterized in that, in the invention according to claim 1, the building board is made of a transparent material .
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Next, an embodiment of the ridge structure of the corrugated plate structure according to the present invention will be described with reference to the drawings.
[0011]
FIG. 1 is a front view showing a ridge structure of a square wave plate structure according to the present invention, FIG. 2 is a side view showing the ridge structure of the square wave plate structure according to the present invention, and FIG. It is a front view which shows another ridge structure of the structure made from a square wave plate.
[0012]
1 and 2, 9 is a pair of square corrugated plates that are coupled at intervals, and 10 is a grooved steel that is fixed by bolts 11 between upper portions of inner flanges 9 </ b> B of the pair of square corrugated plates 9. The ridge connecting member 12 is a reinforcing member made of grooved steel fixed by bolts 13 to the upper portions of the outer flanges 9A of the pair of square wave plates 9, and 14 is a pair of square wave plates 9 by the reinforcing member 12. A building board fixed between the upper portions of the outer flange 9 </ b> A and 15 is a ventilation opening formed on the building board 14 that can be opened and closed by a closing board 16.
[0013]
Note that the ridge connecting material 10 and the reinforcing material 12 are not necessarily limited to the grooved steel, and may be steel materials such as T-shaped steel, angle steel, and square steel pipe as long as they have predetermined strength and rigidity. May be.
[0014]
The rigidity of the ridge portion 17 of the structure assembled in this way is sufficiently obtained by the ridge connecting material 10 and the reinforcing material 12. Therefore, since there is no need to use the building board 14 as a strength member, an opening such as a ventilation port 15 can be formed in the building board 14, and if the building board 14 is made of a transparent material such as a synthetic resin, Light can also be obtained from the ridge portion 15, and further, the thickness of the ridge board 14 can be reduced, so that the weight of the ridge board 14 can be reduced.
[0015]
Further, in the prior arts 1 and 2, since the building board is a strength member, the structure unit cannot be assembled unless the building board is fixed to the square wave plate for each structure unit. Therefore, the building board could not be made into a long object. However, as described above, in the present invention, since it is not necessary to use the building board 14 as a strength member, the building board 14 can be integrated for each of a plurality of structure units. When the girder length of the structure is short, the building board 14 can be a single object. Therefore, excellent waterproofness can be obtained because the number of joining points of the building boards is reduced.
[0016]
As shown in FIG. 3, a pair of square corrugated plates 9 that are curved in an arc shape are used, and a ridge connecting material having arc-shaped curved portions 10 </ b> A on both sides between the upper portions of the inner flanges 9 </ b> B of these square corrugated plates 9. 10 may be fixed by a bolt 11 and the pair of square wave plates 9 may be coupled inwardly to each other. Also in this case, the arc-shaped reinforcing member 12 is fixed to the upper portions of the outer flanges 9 </ b> A of the pair of square wave plates 9 by the bolts 13. And if the ridge board 14 protrudes upward from the ridge part 17 and is fixed between a pair of square wave boards 9, it can be set as a Japanese house-like structure.
[0017]
【The invention's effect】
As described above, according to the present invention, it is not necessary to use the building board as a strength member, and therefore the following useful effects are brought about.
(1) An opening for ventilation or the like can be formed in the building board.
(2) The building board can be made of a transparent material for daylighting.
(3) Since the building board can be fixed to the building after connecting the constructed structure units in the girder direction, the building board is made into a long object that is integrated for each of the plurality of structure units. Therefore, excellent waterproofness can be obtained because the number of joining points of the building boards is reduced.
[Brief description of the drawings]
FIG. 1 is a front view showing a ridge structure of a corrugated plate structure according to the present invention.
FIG. 2 is a side view showing a ridge structure of a corrugated plate structure according to the present invention.
FIG. 3 is a front view showing another ridge structure of a square wave plate structure according to the present invention.
FIG. 4 is a cross-sectional view showing a square wave plate.
FIG. 5 is a partially cutaway front view showing the prior art 1;
FIG. 6 is a side view showing a mounting state of a building board in the prior art 1;
7 is a front view showing a conventional technique 2. FIG.
FIG. 8 is a side view showing a mounting state of a ridge board according to prior art 2;
[Explanation of symbols]
1: Square wave plate 1A: Outer flange 1B: Inner flange 2: Building part 3: Corrugated building board 4: Bolt 5: Outer building board 6: Inner building board 7: Bolt 8: Building connecting material 9: Square wave plate 9A: Outer flange 9B: Inner flange 10: Building connecting material 10A: Arc-shaped curved portion 11: Bolt 12: Reinforcement material 13: Bolt 14: Building plate 15: Ventilation port 16: Closing plate 17: Building portion

Claims (2)

間隔をあけて結合された一対の角波板からなる複数個の構造物ユニットを、桁方向に互いに連結することによって構築される角波板製構造物の棟構造において、
前記一対の角波板の内側フランジの各々の上部間に固定された棟つなぎ材と、前記一対の角波板の外側フランジの各々の上部に固定された鋼材からなる補強材と、前記補強材によって前記一対の角波板の外側フランジの上部間に固定された棟板とからなり、前記棟板は、複数個の前記構造物ユニット毎に一体化され、前記棟つなぎ材および前記補強材のうち少なくとも前記棟つなぎ材は、溝形鋼からなり、前記棟つなぎ材が溝形鋼からなる場合には、溝形鋼のウェブが前記角波板の内側フランジに固定され、前記補強材が溝形鋼からなる場合には、溝形鋼のウェブが前記角波板の外側フランジに固定され、前記棟板には、換気口等の開口が形成されていることを特徴とする、角波板製構造物の棟構造。
In a ridge structure of a structure made of square wave plates constructed by connecting a plurality of structure units composed of a pair of square wave plates connected at intervals to each other in the girder direction,
A ridge connecting member fixed between the upper portions of the inner flanges of the pair of square wave plates, a reinforcing member made of steel fixed to the upper portions of the outer flanges of the pair of square wave plates, and the reinforcing member The building board is fixed between the upper portions of the outer flanges of the pair of square wave plates, and the building board is integrated for each of the plurality of structural units, and the building connecting material and the reinforcing material Of these, at least the ridge connecting material is made of grooved steel, and when the ridge connecting material is made of grooved steel, the grooved steel web is fixed to the inner flange of the square wave plate, and the reinforcing material is grooved. In the case of a shape steel, the corrugated steel web is fixed to the outer flange of the square wave plate, and the ridge plate is formed with an opening such as a ventilation opening. The building structure of the structure.
前記棟板は、透明な材質からなっていることを特徴とする、請求項1記載の、角波板製構造物の棟構造。The ridge structure according to claim 1 , wherein the ridge board is made of a transparent material .
JP28220997A 1997-10-15 1997-10-15 Building structure of square wave plate structure Expired - Lifetime JP3945875B2 (en)

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CN103924746A (en) * 2013-11-22 2014-07-16 芜湖长启炉业有限公司 Inserted connecting bridge provided with lambdoidal top ridge and used for foaming aluminum plates

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