JP2000110295A - Roof structure of building - Google Patents
Roof structure of buildingInfo
- Publication number
- JP2000110295A JP2000110295A JP10284280A JP28428098A JP2000110295A JP 2000110295 A JP2000110295 A JP 2000110295A JP 10284280 A JP10284280 A JP 10284280A JP 28428098 A JP28428098 A JP 28428098A JP 2000110295 A JP2000110295 A JP 2000110295A
- Authority
- JP
- Japan
- Prior art keywords
- roof
- eaves
- ridge
- roof truss
- eave
- 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.)
- Granted
Links
Landscapes
- Rod-Shaped Construction Members (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は建築物の屋根構造に
係り、特に溝形鋼を枠材として用いる鋼製建築物の屋根
構造に関するものである。The present invention relates to a roof structure of a building, and more particularly to a roof structure of a steel building using a channel steel as a frame material.
【０００２】[0002]
【従来の技術】鋼製住宅においては、板厚０．５ｍｍ〜
２．３ｍｍ程度の薄鋼板をロ−ルホ−ミングで曲げ加工
してなる溝形鋼を枠材として使用し、各枠材間をねじ結
合して建物枠を構築している。図４に示すように、この
鋼製住宅における山形の屋根トラス１は、溝形鋼製の下
弦材２の両端に接合金物３を介して、溝形鋼製の上弦材
４の下端が接合され、ドリルねじ，ボルト，リベット
等，固定金具５で固定されている。前記左右の上弦材４
の上端は、頂部６において、接合金物３を介して、上弦
材４の上端ウエブ背面が接合され、ドリルねじ，ボル
ト，リベット等，固定金具５で固定されている。また、
屋根トラス１の頂部６と下弦材２の間に束部材７が架設
され、２つの上弦材４と下弦材２の間に複数のラチス材
８が架設され、その枠組みが補強されている。屋根トラ
ス１の下弦材２の上端は、スタッド柱１０の上端の軒桁
１１に固定される。2. Description of the Related Art In a steel house, a thickness of 0.5 mm to 0.5 mm is required.
A channel steel formed by bending a thin steel plate having a thickness of about 2.3 mm by roll forming is used as a frame material, and each frame material is screw-connected to form a building frame. As shown in FIG. 4, an angled roof truss 1 in this steel house has a lower end of a channel-shaped upper chord 4 joined to both ends of a channel-shaped lower chord 2 via joining hardware 3. , Drill screws, bolts, rivets, and the like. The left and right upper chords 4
The upper end of the upper chord member 4 is joined to the back of the upper end web of the upper chord member 4 at the top part 6 via the joint hardware 3, and is fixed by a fixture 5 such as a drill screw, a bolt, a rivet, or the like. Also,
A bundle member 7 is erected between the top 6 of the roof truss 1 and the lower chord 2, and a plurality of lattice members 8 are erected between the two upper chords 4 and the lower chord 2, and the frame is reinforced. The upper end of the lower chord 2 of the roof truss 1 is fixed to the eave girder 11 at the upper end of the stud column 10.
【０００３】前述の下弦材２と上弦材４で構成される２
等辺３角形の屋根トラス１は両妻方向に複数平行に、か
つ所定間隔で配設され、各屋根トラス１の頂部６間は、
図５に示すようにリップ付き溝形鋼製の棟つなぎ１２
が、各屋根トラス１における両上弦材４の端部に、アン
グル金物１４を介してドリルねじ，ボルト，リベット
等，固定金具５により固定して設けられる。[0003] The lower chord 2 and the upper chord 4 described above
A plurality of equilateral triangular roof trusses 1 are arranged in parallel in both wife directions and at predetermined intervals, and between the tops 6 of each roof truss 1,
As shown in FIG. 5, ridge connection 12 made of lip-shaped channel steel.
Are provided at the ends of both upper chord members 4 of each roof truss 1 with fixing hardware 5 such as drill screws, bolts, rivets and the like via angle hardware 14.
【０００４】また、図７に示すように、屋根トラス１の
軒部、つまり下弦材２の両端と、上弦材４の下端部が接
合金物３を介してドリルねじ，ボルト，リベット等，固
定金具５で固定される部位においては、各屋根トラス１
間がリップ付き溝形鋼製の軒部ころび止め１５で連結さ
れ、アングル金物１４を用いてドリルねじ５で固着され
ている。As shown in FIG. 7, the eaves of the roof truss 1, that is, both ends of the lower chord 2 and the lower end of the upper chord 4 are fixed with fittings such as drill screws, bolts, rivets, etc. In the part fixed at 5, each roof truss 1
The gap is connected by an eaves stopper 15 made of a channel steel with a lip, and fixed with a drill screw 5 using an angle metal member 14.
【０００５】[0005]
【発明が解決しようとする課題】従来の屋根構造におい
ては、屋根トラス１の頂部６において、棟つなぎ１２
と、その両端を上弦材４に固着するためアングル金物１
４等が必要であり、その取付け手間が大きく、作業性が
低下し、ひいては建物製作費のコストアップにつながる
欠点があり、さらに上弦材４に取付けられる合板等から
なる屋根板１６の頂部取合いが不安定になるという欠点
がある。また、屋根トラス１の軒部においても、軒部こ
ろび止め１５の両端を上弦材４に固着するため、前述と
同様にアングル金物１４が必要であり、その取付け手間
が大きいことによる作業性の低下、ひいては建物製作費
のコストアップにつながるという欠点があり、さらに、
野地合板の屋根トラス頂部における取合いが不安定であ
るなどの欠点があった。本発明は前記の課題を解決した
建築物の屋根構造を提供することを目的とする。In the conventional roof structure, at the top 6 of the roof truss 1, a ridge connection 12 is formed.
And angled hardware 1 for fixing both ends to upper chord material 4
4 and the like are required, the installation labor is large, the workability is reduced, and there is a drawback leading to an increase in the cost of building production. Further, the top portion of the shingle 16 made of plywood or the like to be attached to the upper chord 4 is required. It has the disadvantage of becoming unstable. Also, at the eaves of the roof truss 1, since both ends of the eaves anti-roller 15 are fixed to the upper chord material 4, the angle hardware 14 is necessary as described above, and the workability is reduced due to the large labor required for mounting. The drawback is that it leads to higher building production costs, and
There were drawbacks, such as the connection of the roof truss top of the field plywood was unstable. An object of the present invention is to provide a roof structure of a building that has solved the above-mentioned problems.
【０００６】[0006]
【課題を解決するための手段】本発明は、溝形鋼製の下
弦材と上弦材が山形に組まれた屋根トラスを両妻方向に
複数かつ所定間隔で平行に設置し、前記屋根トラスの両
端部をスタッド柱上端の軒桁に固着してなる屋根構造に
おいて、前記屋根の棟部に両妻方向に伸長する山形断面
の鋼板製棟金物を配設し、この棟金物の両傾斜面を、各
屋根トラスの両上弦材の上面に当接し、外方からドリル
ねじ，ボルト，リベット等，固定金具を打設することで
前記棟金物を前記上弦材に固着することを特徴とする。
また本発明は、溝形鋼製の下弦材と上弦材を、当該上弦
材の下端部と、当該下弦材の端部が揃うように組まれた
山形の屋根トラスを、両妻方向に複数かつ所定間隔で平
行に設置し、前記屋根トラスの両端部をスタッド柱上端
の軒桁に固着してなる屋根構造において、前記屋根の軒
部に折曲げ部を境として上部傾斜部と下部垂直部を有
し、両妻方向に伸長する鋼板製の軒金物を配設して上部
傾斜部を屋根トラスの上弦材の上面に当接し、下部垂直
部を軒桁を含む軒垂直部に当接し、外方からドリルね
じ，ボルト，リベット等，固定金具を打設することで、
前記軒金物を前記軒部に固着することを特徴とする。ま
た本発明は、溝形鋼製の下弦材と上弦材を、当該上弦材
の下端部が、当該下弦材の端部より突出するように組ま
れた山形の屋根トラスを、両妻方向に複数かつ所定間隔
で平行に設置し、前記屋根トラスの両端部をスタッド柱
上端の軒桁に固着してなる屋根構造において、前記屋根
の軒部に、上部折曲げ部を境として両妻方向に連続して
伸長する上部傾斜部と、両妻方向に断続的に伸長する下
部垂直部を有し、さらに下部垂直部の下端の下部折曲げ
部を境としてその切除部が前記下部垂直部の切除部と揃
う位置となるよう、両妻方向に断続的に伸長する下部水
平部とを有する軒金物を配設し、前記屋根トラスの上弦
材および下弦材を前記切除部に配置して上部傾斜部を屋
根トラスの上弦材の上面に当接し、前記軒金物の下側垂
直部を各屋根トラスの間において軒桁の側面に配置し、
前記下部水平部を前記軒桁の下面に当てがい、外方から
ドリルねじ，ボルト，リベット等，固定金具を打設する
ことで、前記軒金物の当接部を前記軒部に固着すること
を特徴とする。SUMMARY OF THE INVENTION The present invention provides a roof truss in which a lower chord and an upper chord made of a channel steel are assembled in a chevron at a plurality of predetermined intervals in both wives directions. In a roof structure in which both ends are fixed to the eave girder at the upper end of the stud column, a steel ridge fitting of a chevron section extending in the direction of both wives is arranged on the ridge of the roof, and both inclined surfaces of this ridge metal are attached. The roof truss is fixed to the upper chord by abutting against the upper surfaces of both upper chords of each roof truss, and driving fixtures such as drill screws, bolts and rivets from the outside.
Further, the present invention provides a plurality of channel-shaped lower chords and upper chords, a lower end of the upper chords, and a mountain-shaped roof truss assembled such that the ends of the lower chords are aligned with each other in the directions of both wives. Installed in parallel at predetermined intervals, in a roof structure in which both ends of the roof truss are fixed to the eaves girder at the upper end of the stud column, the upper inclined part and the lower vertical part are bordered by the bent part at the eaves of the roof. Arrange the steel eave hardware extending in both wives direction, abut the upper inclined part to the upper surface of the upper chord material of the roof truss, abut the lower vertical part to the eaves vertical part including the eaves girder, From the side, drilling screws, bolts, rivets, etc.
The eave metal part is fixed to the eave part. In addition, the present invention provides a plurality of channel-shaped lower and upper chord members, and a plurality of mountain-shaped roof trusses assembled in such a manner that the lower end of the upper chord projects from the end of the lower chord material in the directions of both wives. The roof truss is installed in parallel at predetermined intervals, and both ends of the roof truss are fixed to the eave girder at the upper end of the stud column. A lower vertical portion extending intermittently in both wives directions, and a cut-out portion of the lower vertical portion bordering on a lower bent portion at a lower end of the lower vertical portion. Arrange eaves having a lower horizontal portion intermittently extending in both wives direction, so as to be aligned with the upper and lower chord materials of the roof truss, and arrange the upper chord material and the lower chord material in the cutout portion to form an upper inclined portion. Abut the upper truss of the roof truss, and attach the lower vertical part of the eave hardware to each roof torch. Located on the side of the eaves digit in between of the scan,
The lower horizontal portion is applied to the lower surface of the eave girder, and a fixing metal fitting such as a drill screw, a bolt, a rivet or the like is driven in from outside to fix the contact portion of the eave hardware to the eave portion. Features.
【０００７】本発明によると、屋根の棟部においては、
両妻方向に伸長する鋼板製の棟金物によって、平行配置
の複数の山形屋根トラスの頂部間が結合され、従来の棟
つなぎとアングル金物が不要となる。また、屋根の軒部
においては、軒無し、軒有りのいずれの軒においても軒
金物によって平行配置の複数の山形屋根トラスの軒部間
が結合され、従来の軒部ころび止めが不要となる。According to the invention, at the ridge of the roof,
The steel ridges extending in both directions connect the tops of the plurality of angled roof trusses in parallel, eliminating the need for conventional ridge and angle hardware. In the eaves of the roof, the eaves are used to connect the eaves of a plurality of parallel-shaped trusses with no eaves or no eaves, thereby eliminating the need for conventional eaves stoppers.
【０００８】[0008]
【発明の実施の形態】以下本発明の実施形態を図を参照
して説明する。なお、従来構造と同一要素には同一符号
を付して重複説明を省略する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. Note that the same elements as those in the conventional structure are denoted by the same reference numerals, and redundant description will be omitted.
【０００９】図１には、第１実施形態として、溝形鋼製
の下弦材２（他図に示す）と上弦材４を山形に組んでな
る屋根トラス１における頂部６が示されており、この頂
部６において、接合金物３を介して上弦材４の上端が接
合され、ドリルねじ，ボルト，リベット等，固定金具５
で固定されている。FIG. 1 shows, as a first embodiment, a top portion 6 of a roof truss 1 in which a lower chord member 2 (shown in other drawings) and an upper chord member 4 made of a channel steel are assembled in a chevron. At the top 6, the upper end of the upper chord material 4 is joined via the joint hardware 3, and a fixing bracket 5 such as a drill screw, a bolt, a rivet, or the like.
It is fixed at.
【００１０】前述の屋根トラス１は、両妻方向に複数平
行に、かつ所定間隔で配設され、各屋根トラス１の頂部
６間は、両妻方向に伸長する山形断面の鋼板製の棟金物
１７で結合される。つまり、屋根トラス１の建て方時に
おいて、棟金物１７の両傾斜面１８が各屋根トラス１に
おける互いに傾斜する左右の上弦材４の上面に当接さ
れ、ドリルねじ５で上弦材４に固着される。棟金物１７
は、板厚約１ｍｍのフラットな鋼板を所定形状に切断
し、かつ曲げ加工して製作される。The above-mentioned roof truss 1 is arranged in parallel with each other in a plurality of directions and at predetermined intervals, and between the tops 6 of each roof truss 1 is a steel ridge fitting having a chevron section extending in both directions. It is joined at 17. That is, when the roof truss 1 is to be built, the two inclined surfaces 18 of the ridge fitting 17 are in contact with the upper surfaces of the left and right upper chord members 4 in each roof truss 1 and are fixed to the upper chord member 4 with the drill screws 5. You. Building hardware 17
Is manufactured by cutting and bending a flat steel plate having a thickness of about 1 mm into a predetermined shape.
【００１１】また、棟換気を行う場合において、前記の
棟金物１７が障害となる場合は、例えば当該棟金物１７
に通気孔を有する鋼板を使用するなどで容易に対応でき
る。In the case where the ridge ventilation is performed, if the ridge hardware 17 becomes an obstacle, for example,
Can be easily handled by using a steel plate having a vent hole.
【００１２】この第１実施形態によると、従来の棟つな
ぎやアングル金物を用いることなく、両妻方向に所定の
間隔で配置される屋根トラス１の頂部６間が棟金物１７
で結合される。According to the first embodiment, a ridge fitting 17 is provided between the tops 6 of the roof truss 1 arranged at a predetermined interval in the directions of both wives without using a conventional ridge connection or an angle fitting.
Are combined.
【００１３】図２には第２実施形態に係る第１軒金物２
０が実施される軒として、屋根トラス１における下弦材
２の端部と上弦材４の下端部が揃うように組まれた、軒
先がない形式の軒部１９が示されており、この軒部１９
において、接合金物３を介して上弦材４の下端部が接合
され、ドリルねじ，ボルト，リベット等，固定金具５で
固定されている。FIG. 2 shows a first eave hardware 2 according to the second embodiment.
As the eaves where zero 0 is carried out, there is shown an eaves portion 19 having no eaves, which is assembled so that the end of the lower chord 2 in the roof truss 1 and the lower end of the upper chord 4 are aligned. 19
In (2), the lower end of the upper chord material 4 is joined via the joint hardware 3, and is fixed by a fixture 5 such as a drill screw, a bolt, a rivet.
【００１４】第２実施形態において、各屋根トラス１の
両端部間は、両妻方向に伸長する鋼板製の第１軒金物２
０で結合される。つまり、第１軒金物２０は折曲げ部２
３を境として上部傾斜部２１と下部垂直部２２を有し、
屋根トラス１の建て方時において、第１軒金物２０の上
部傾斜部２１が屋根トラス軒部における上弦材４の上面
に当接され、ドリルねじ，ボルト，リベット等，固定金
具５で上弦材４に固着される。また、下部垂直部２２が
軒部１９、つまり、上弦材４の下端部と下弦材２の端部
が結合される部位と、さらにその下側のスタッド柱１０
の上端に配置の軒桁１１の側面に当てがわれ、外側から
ドリルねじ，ボルト，リベット等，固定金具５を打設し
て、これらの部材に固着される。第１軒金物２０は板厚
約１ｍｍのフラットな鋼板を所定形状に切断し、かつ曲
げ加工して製作される。In the second embodiment, between the two ends of each roof truss 1 is a first eave metal fitting 2 made of a steel sheet extending in both directions.
Combined with zero. That is, the first eave hardware 20 is bent at the bent portion 2
3 has an upper inclined portion 21 and a lower vertical portion 22 at the boundary,
When the roof truss 1 is to be built, the upper inclined portion 21 of the first eave hardware 20 is brought into contact with the upper surface of the upper chord material 4 in the roof truss eave portion, and the upper chord material 4 is fixed by the fixing metal 5 such as a drill screw, a bolt, a rivet, or the like. To be fixed. Further, the lower vertical portion 22 is the eave portion 19, that is, a portion where the lower end portion of the upper chord material 4 and the end portion of the lower chord material 2 are joined together, and the stud column 10 on the lower side.
Of the eaves girder 11 disposed at the upper end of the eaves, and fixing fixtures 5 such as drill screws, bolts, rivets and the like are driven from the outside and fixed to these members. The first eave metal part 20 is manufactured by cutting a flat steel plate having a thickness of about 1 mm into a predetermined shape and bending it.
【００１５】第２実施形態によると、従来の軒部ころび
止めやアングル金物を用いることなく、両妻方向に所定
の間隔で配設される屋根トラス１の軒部間が、第１軒金
物２０で結合される。According to the second embodiment, the eaves of the roof truss 1, which is arranged at a predetermined interval in the directions of both wives, does not use the conventional eaves stopper and angle hardware. Are combined.
【００１６】図３には第３実施形態に係る第２軒金物２
４が実施される軒として、屋根トラス１における上弦材
４の下端部が、下弦材２の端部から伸長した軒先有の軒
部１９が示されており、この軒部１９において、接合金
物３を介して上弦材４の下端が接合され、ドリルねじ，
ボルト，リベット等，固定金具５で固定されている。FIG. 3 shows a second metal fitting 2 according to the third embodiment.
As an eave on which the eaves 4 are carried out, the lower end of the upper chord material 4 in the roof truss 1 is shown as having an eaves eaves 19 extending from the end of the lower chord material 2. The lower end of the upper chord material 4 is joined through the
It is fixed with fixing fittings 5 such as bolts and rivets.
【００１７】前述の屋根トラス１における両端部間は、
両妻方向に伸長する鋼製の第２軒金物２４で結合され
る。第２軒金物２４は、上部折曲げ部２５を境として、
両妻方向に連続して伸長する上部傾斜部２６と、両妻方
向に切除部３０を介して断続的に伸長する下部垂直部２
７を有し、さらに、下部垂直部２７の下端の下部折曲げ
部２８を境として、その切除部３１が下部垂直部２７の
切除部３０と揃う位置となるよう断続的に両妻方向に伸
長する下部水平部２９を有した構成とする。The space between both ends of the above-mentioned roof truss 1
They are connected by a second metal fitting 24 made of steel extending in both wives directions. The second eave hardware 24 is separated from the upper bent portion 25 by
An upper inclined portion 26 extending continuously in both wives directions, and a lower vertical portion 2 extending intermittently in both wife directions via cutouts 30.
7 and intermittently extending in the directions of both ends so that the cutout portion 31 is aligned with the cutout portion 30 of the lower vertical portion 27 with the lower bent portion 28 at the lower end of the lower vertical portion 27 as a boundary. And a lower horizontal portion 29 to be formed.
【００１８】前記第２軒金物２４は、板厚約１ｍｍのフ
ラットな鋼板を当該第２軒金物の展開形状に合わせて切
断し、その後、上部折曲げ部２５と下部折曲部２８を介
して所定形状に折曲げて構成される。The second metal fitting 24 cuts a flat steel plate having a thickness of about 1 mm in accordance with the developed shape of the second metal fitting, and then cuts it through an upper bent portion 25 and a lower bent portion 28. It is formed by bending into a predetermined shape.
【００１９】屋根トラス１の建て方時において、第２軒
金物２４の両妻方向に連続して伸長する上部傾斜部２６
が、屋根トラス軒部における上弦材４の上面に当接さ
れ、ドリルねじ，ボルト，リベット等，固定金具５の打
設により固着される。また、このとき、両妻方向に所定
間隔で配設される屋根トラス１の上弦材４の下端部と下
弦材２は、第２軒金物２４における、前記下部垂直部２
７と下部水平部２９のそれぞれの切除部３０，３１に位
置する。つまり、下部垂直部２７および下部水平部２９
は、前記上弦材４と下弦材２を避けた部位に位置してお
り、その下部垂直部２７は、互いに間隔を有して隣接配
置の屋根トラス下弦材２の間隙を閉鎖し、下部水平部２
９は前記軒桁１１の上面に当てがわれ、前記の当接部に
おいて外方からドリルねじ，ボルト，リベット等，固定
金具５を打設することにより、両部材間が結合される。When the roof truss 1 is to be built, the upper inclined portion 26 extending continuously in the directions of the both ends of the second eave hardware 24.
Is abutted on the upper surface of the upper chord material 4 in the roof truss eave portion, and is fixed by driving a fixing metal 5 such as a drill screw, a bolt, and a rivet. At this time, the lower end portion of the upper chord member 4 and the lower chord member 2 of the roof truss 1 which are arranged at predetermined intervals in both wives directions are connected to the lower vertical portion 2 of the second eave hardware 24.
7 and the lower cutouts 30 and 31 of the lower horizontal part 29 respectively. That is, the lower vertical portion 27 and the lower horizontal portion 29
Is located at a position avoiding the upper chord member 4 and the lower chord member 2, and its lower vertical portion 27 closes the gap between the adjacent roof truss lower chord members 2 at a distance from each other and forms a lower horizontal portion. 2
Numeral 9 is applied to the upper surface of the eaves girder 11, and the two members are connected by driving a fixing metal 5 such as a drill screw, a bolt, a rivet or the like from the outside at the abutting portion.
【００２０】第３実施形態によると、第２実施形態と同
様に従来の軒部ころび止やアングル金物を用いることな
く、第２軒金物２４により、両妻方向に所定の間隔で配
設される屋根トラス１の軒部間が結合される。According to the third embodiment, similarly to the second embodiment, the second eave metal fitting 24 is disposed at a predetermined interval in the direction of both wives without using the conventional eaves stopper and angle hardware. The eaves of the roof truss 1 are joined.
【００２１】[0021]
【発明の効果】以上説明したように、本発明の建築物の
屋根構造によると、その棟部にあっては、製作が容易で
簡単な構成の棟金物によって、平行配置の複数の山形屋
根トラスの頂部間が結合されるので、従来の棟つなぎや
アングル金物が不要となり、部品点数の削減，施工工数
の短縮化による大幅な作業効率アップとコスト削減が図
られ、かつ野地合板等の取付容易化と安定化が図られ
る。また軒先無し、軒先有の各軒部にあっては、製作が
容易で、簡単な構成の軒金物によって平行配置の複数の
山形屋根トラスの軒部間が結合されるので、従来の軒部
ころび止めやアングル金物が不要となり、部品点数の削
減，施工工数の短縮化による大幅な作業効率アップとコ
スト削減が図られ、かつ野地合板等の取付容易化と安定
化が図られるというすぐれた効果がある。As described above, according to the roof structure of a building according to the present invention, a plurality of mountain-shaped roof trusses arranged in parallel are provided at the ridge thereof by a ridge fitting having an easy and simple construction. The connection between the tops of the slabs eliminates the need for conventional ridge connections and angle hardware, greatly reducing the number of parts, shortening the number of man-hours required, greatly improving work efficiency and reducing costs, and making it easy to attach field plywood, etc. And stabilization. In the case of eaves without eaves and eaves with eaves, the eaves are easy to manufacture, and the eaves of the parallel-arranged mountain-shaped roof trusses are connected by eaves of a simple configuration. Stops and angled hardware are not required, resulting in a significant increase in work efficiency and cost reduction due to a reduction in the number of parts and a reduction in the number of construction steps, and an excellent effect of facilitating and stabilizing the mounting of field plywood. is there.
【図１】（Ａ）は本発明の実施形態に係る屋根トラスの
棟部の斜視説明図、（Ｂ）は棟金物の破断斜視図であ
る。FIG. 1A is an explanatory perspective view of a ridge of a roof truss according to an embodiment of the present invention, and FIG. 1B is a cutaway perspective view of a ridge.
【図２】（Ａ）は同じく屋根トラスの軒先無の軒部の斜
視説明図、同（Ｂ）は図（Ａ）の第１軒金物の破断斜視
図である。FIG. 2 (A) is a perspective view of a roof truss with no eaves, and FIG. 2 (B) is a cutaway perspective view of a first metal fitting of FIG.
【図３】（Ａ）は軒先有の軒部の説明図、同図（Ｂ）は
同図（Ａ）の第２軒金物の斜視図である。3A is an explanatory view of an eave portion having an eaves tip, and FIG. 3B is a perspective view of a second eave hardware of FIG. 3A.
【図４】溝形屋根トラスの側面説明図である。FIG. 4 is an explanatory side view of a channel-shaped roof truss.
【図５】図４における屋根トラス頂部の説明図である。FIG. 5 is an explanatory view of a roof truss top in FIG. 4;
【図６】屋根トラスの軒部の斜視説明図である。FIG. 6 is an explanatory perspective view of an eave portion of a roof truss.
１ 屋根トラス ２ 下弦材 ３ 接合金物 ４ 上弦材 ５ 固定金具 ６ 頂部 ７ 束部材 ８ ラチス材 １０ スタッド柱 １１ 軒桁 １２ 棟つなぎ １４ アングル金物 １５ 軒部ころび止め １６ 屋根板 １７ 棟金物 １８ 両傾斜面 １９ 軒部 ２０ 第１軒金物 ２１ 上部傾斜部 ２２ 下部垂直部 ２３ 折曲げ部 ２４ 第２軒金物 ２５ 上部折曲げ部 ２６ 上部傾斜部 ２７ 下部垂直部 ２８ 下部折曲げ部 ２９ 下部水平部 ３０ 切除部 ３１ 切除部 DESCRIPTION OF SYMBOLS 1 Roof truss 2 Lower chord material 3 Joining hardware 4 Upper chord material 5 Fixing bracket 6 Top 7 Bundle member 8 Lattice material 10 Stud pillar 11 House girder 12 Building connection 14 Angle hardware 15 House part rolling stopper 16 Roof plate 17 Building hardware 18 Both slopes 19 eave part 20 first eave hardware 21 upper inclined part 22 lower vertical part 23 bent part 24 second eave hardware 25 upper bent part 26 upper inclined part 27 lower vertical part 28 lower bent part 29 lower horizontal part 30 cut-out part 31 Resection
Claims (3)
れた屋根トラスを、両妻方向に複数かつ所定間隔で平行
に設置し、前記屋根トラスの両端部をスタッド柱上端の
軒桁に固着してなる屋根構造において、前記屋根の棟部
に両妻方向に伸長する山形断面の鋼板製棟金物を配設
し、この棟金物の両傾斜面を、各屋根トラスの両上弦材
の上面に当接し、外方からドリルねじ，ボルト，リベッ
ト等，固定金具を打設することで前記棟金物を前記上弦
材に固着することを特徴とする建築物の屋根構造。1. A plurality of roof trusses in which a lower chord and an upper chord made of a channel steel are assembled in a chevron shape are installed in a plurality of and parallel to each other at predetermined intervals in both wives directions, and both ends of the roof truss are formed at upper ends of stud columns. In a roof structure fixed to an eaves girder, a steel ridge fitting having a chevron section extending in both directions is disposed on the ridge portion of the roof, and both inclined surfaces of the ridge metal piece are joined to both upper chords of each roof truss. A roof structure for a building, wherein said ridge metal is fixed to said upper chord material by abutting against an upper surface of said material and driving fixtures such as drill screws, bolts, rivets and the like from outside.
材の下端部と、当該下弦材の端部が揃うように組まれた
山形の屋根トラスを、両妻方向に複数かつ所定間隔で平
行に設置し、前記屋根トラスの両端部をスタッド柱上端
の軒桁に固着してなる屋根構造において、前記屋根の軒
部に折曲げ部を境として上部傾斜部と下部垂直部を有
し、両妻方向に伸長する鋼板製の軒金物を配設して上部
傾斜部を屋根トラスの上弦材の上面に当接し、下部垂直
部を軒桁を含む軒垂直部に当接し、外方からドリルね
じ，ボルト，リベット等，固定金具を打設することで、
前記軒金物を前記軒部に固着することを特徴とする建築
物の屋根構造。2. A plurality of grooved steel lower and upper chords, a plurality of angled roof trusses assembled so that the lower ends of the upper chords and the ends of the lower chords are aligned with each other. Installed in parallel at predetermined intervals, in a roof structure in which both ends of the roof truss are fixed to the eaves girder at the upper end of the stud column, the upper inclined part and the lower vertical part are bordered by the bent part at the eaves of the roof. Arrange the steel eave hardware extending in both wives direction, abut the upper inclined part to the upper surface of the upper chord material of the roof truss, abut the lower vertical part to the eaves vertical part including the eaves girder, From the side, drilling screws, bolts, rivets, etc.
A roof structure for a building, wherein the eave hardware is fixed to the eave portion.
材の下端部が、当該下弦材の端部より突出するように組
まれた山形の屋根トラスを、両妻方向に複数かつ所定間
隔で平行に設置し、前記屋根トラスの両端部をスタッド
柱上端の軒桁に固着してなる屋根構造において、前記屋
根の軒部に、上部折曲げ部を境として両妻方向に連続し
て伸長する上部傾斜部と、両妻方向に断続的に伸長する
下部垂直部を有し、さらに下部垂直部の下端の下部折曲
げ部を境としてその切除部が前記下部垂直部の切除部と
揃う位置となるよう、両妻方向に断続的に伸長する下部
水平部とを有する軒金物を配設し、前記屋根トラスの上
弦材および下弦材を前記切除部に配置して上部傾斜部を
屋根トラスの上弦材の上面に当接し、前記軒金物の下側
垂直部を、各屋根トラスの間における軒桁の側面に配置
し、前記下部水平部を前記軒桁の下面に当てがい、外方
からドリルねじ，ボルト，リベット等，固定金具を打設
することで、前記軒金物の当接部を前記軒部に固着する
ことを特徴とする建築物の屋根構造。3. A plurality of channel-shaped lower and upper chords, and a plurality of mountain-shaped roof trusses in which the lower end of the upper chord protrudes from the end of the lower chord are provided in a plurality of directions. The roof truss is installed in parallel at predetermined intervals, and both ends of the roof truss are fixed to the eave girder at the upper end of the stud column. A lower vertical portion extending intermittently in both wives directions, and a cut-out portion of the lower vertical portion bordering on a lower bent portion at a lower end of the lower vertical portion. Arrange eaves having a lower horizontal portion intermittently extending in both wives direction, so as to be aligned with the upper and lower chord materials of the roof truss, and arrange the upper chord material and the lower chord material in the cutout portion to form an upper inclined portion. The roof truss abuts on the upper chord material and the lower vertical part of the eaves hardware is It is arranged on the side of the eaves girder between the laths, the lower horizontal part is applied to the lower surface of the eaves girder, and fixing screws, such as drill screws, bolts, rivets, etc., are cast from the outside, thereby securing the eaves hardware. A roof structure for a building, wherein a contact portion is fixed to the eave portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28428098A JP3711202B2 (en) | 1998-10-06 | 1998-10-06 | Building roof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28428098A JP3711202B2 (en) | 1998-10-06 | 1998-10-06 | Building roof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000110295A true JP2000110295A (en) | 2000-04-18 |
| JP3711202B2 JP3711202B2 (en) | 2005-11-02 |
Family
ID=17676497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28428098A Expired - Lifetime JP3711202B2 (en) | 1998-10-06 | 1998-10-06 | Building roof structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3711202B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322434A (en) * | 2018-12-17 | 2019-02-12 | 辰信重工（江苏）有限公司 | A kind of steel house upper frame with resistance to compression function |
| JP2020197043A (en) * | 2019-05-31 | 2020-12-10 | 株式会社 ランバーテック | Truss roof structure and wooden building |
-
1998
- 1998-10-06 JP JP28428098A patent/JP3711202B2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322434A (en) * | 2018-12-17 | 2019-02-12 | 辰信重工（江苏）有限公司 | A kind of steel house upper frame with resistance to compression function |
| CN109322434B (en) * | 2018-12-17 | 2024-03-19 | 辰信重工（江苏）有限公司 | Steel construction roof frame with resistance to compression function |
| JP2020197043A (en) * | 2019-05-31 | 2020-12-10 | 株式会社 ランバーテック | Truss roof structure and wooden building |
| JP7252833B2 (en) | 2019-05-31 | 2023-04-05 | 株式会社 ランバーテック | Truss roof structure and wooden building |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3711202B2 (en) | 2005-11-02 |
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