JP6542605B2 - Floor structure - Google Patents

Floor structure Download PDF

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JP6542605B2
JP6542605B2 JP2015158939A JP2015158939A JP6542605B2 JP 6542605 B2 JP6542605 B2 JP 6542605B2 JP 2015158939 A JP2015158939 A JP 2015158939A JP 2015158939 A JP2015158939 A JP 2015158939A JP 6542605 B2 JP6542605 B2 JP 6542605B2
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plate portion
deck
front girder
plate
joist
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JP2017036613A (en
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利光 山内
利光 山内
真志 山田
真志 山田
理恵 西澤
理恵 西澤
知典 宮田
知典 宮田
徹 ▲高▼田
徹 ▲高▼田
和義 吉原
和義 吉原
誉士 纐纈
誉士 纐纈
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Lixil Corp
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Lixil Corp
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Description

本発明は、テラスや物干しルームなどのテラス囲いの床構造に関する。   The present invention relates to a floor structure of a terrace enclosure such as a terrace and a drying room.

従来、テラス囲いの床部には、前桁や前桁の上部に設置された枠材と床材との隙間を塞ぐ見切り材が設けられている（例えば、特許文献１および２参照）。このような見切り材は、床材や床材を支持する根太に固定されている。   Conventionally, the floor of the terrace enclosure is provided with a parting material for closing the gap between the frame material and the floor material installed above the front girder and the front girder (see, for example, Patent Documents 1 and 2). Such a parting material is fixed to a joist supporting the floor material and the flooring material.

実公平２−１９４６１号公報Japanese Utility Model 2-19461 実公平２−１９４６２号公報Japanese Utility Model 2-19462

見切り材に予め根太のピッチに合せてネジ孔が形成されていて、このネジ孔に挿通されたネジによって見切り材を根太に固定する場合、根太の取付け向きを間違えるなどしてネジ孔と根太とがずれてしまうと、見切り材を根太に固定できないため、根太の施工をやり直す必要がある。このため、根太の取付け向きを都度確認する必要があり、床構造の施工に手間がかかっている。   Screw holes are previously formed in the parting material in accordance with the pitch of the joist, and when fixing the parting material to the joist with a screw inserted in this screw hole, mistake the mounting direction of the joist etc. to make the screw hole and the joist If it slips, the parting material can not be fixed to the joists, so it is necessary to rework the joists. For this reason, it is necessary to confirm the attachment direction of the joists each time, and it takes time to construct the floor structure.

そこで、本発明は、容易に施工することができる床構造を提供することを目的とする。   Then, an object of this invention is to provide the floor structure which can be applied easily.

上記目的を達成するため、本発明に係る床構造は、建物の外壁と間隔をあけて設けられた前桁と、前記建物の外壁および前記前桁に支持された複数の根太と、該複数の根太の上に設けられた床材と、前記前桁の上に設けられた枠材と、前記床材と前記枠材との隙間を塞ぐ見切り材と、を有し、該見切り材は、対向する前記前桁の側面と前記根太との間に配置され、前記前桁の側面に固定される前桁固定板部を有していることを特徴とする。 In order to achieve the above object, a floor structure according to the present invention comprises: a front girder spaced from an outer wall of a building; a plurality of joists supported by the outer wall of the building and the front girder; A floor material provided on a joist, a frame material provided on the front girder, and a parting material for closing a gap between the floor material and the frame material, the parting material facing each other wherein disposed between the front spar side and the joists, characterized in that it has a front spar fixing plate portion that will be fixed to the side surface of the front spar to.

本発明では、見切り材が前桁の側面に固定されることにより、見切り材を根太に固定する必要がないため、根太の向きにかかわらず見切り材を容易に設置できる。   In the present invention, since the parting material is fixed to the side surface of the front girder, it is not necessary to fix the parting material to the joist, so the parting material can be easily installed regardless of the direction of the joist.

また、本発明に係る床構造では、前記見切り材は、前記枠材を付勢するように設けられていることが好ましい。
このような構成とすることにより、見切り材と枠材との間に隙間ができることを防止でき、床材と枠材との隙間を確実に塞ぐことができる。 Further, in the floor structure according to the present invention, the parting material is preferably provided to bias the frame material.
With such a configuration, it is possible to prevent the formation of a gap between the parting material and the frame material, and to reliably close the gap between the floor material and the frame material.

また、本発明に係る床構造では、前記建物の外壁と前記前桁との間に架設され前記床材が載置される妻ばりを有し、該妻ばりには、前記床材が配置される位置に印が設けられている構成としてもよい。
このような構成とすることにより、床材を妻ばりの印に合せて配置することで、床材を容易に正位置へ設置することができる。 Further, in the floor structure according to the present invention, the floor structure is provided between the outer wall of the building and the front girder on which the floor material is placed, and the floor material is disposed in the wife The mark may be provided at the position where
By adopting such a configuration, the floor material can be easily installed in the correct position by arranging the floor material in accordance with the mark of the wife.

本発明によれば、床構造を容易に施工することができる。   According to the present invention, the floor structure can be easily installed.

本発明の実施形態によるテラス囲いの一例を示す正面図である。It is a front view showing an example of a terrace enclosure by an embodiment of the present invention. 図１のＡ−Ａ線断面図である。It is the sectional view on the AA line of FIG. 図２のＢ部分拡大図である。FIG. 3 is an enlarged view of a portion B of FIG. 2; 見切り材を説明する図である。It is a figure explaining a parting material. サッシ下枠材が取り付けられる前の前枠および見切り材を説明する図である。It is a figure explaining the front frame before a sash lower frame material is attached, and a parting material. 妻ばりを説明する図である。It is a figure explaining a wife. 連結根太を説明する図である。It is a figure explaining a connection jot.

以下、本発明の実施形態による床構造について、図１乃至図７に基づいて説明する。
図１および図２に示すように、本実施形態による床構造１は、建物１１の外部に建物１１と連続して設けられるテラスや物干しルームなどのテラス囲い１２の床構造である。
ここで、建物１１の外壁１３に直交する水平方向（図１の紙面に直交する方向、図２の左右方向）を前後方向とし、この前後方向に直交する水平方向（図１の左右方向、図２の紙面に直交する方向）を幅方向とする。前後方向のうちの建物１１に対してテラス囲い１２が設けられている側を前側とし、その反対側を後側とする。
なお、図面では、テラス囲い１２に設けられるサッシを省略している。 Hereinafter, a floor structure according to an embodiment of the present invention will be described based on FIGS. 1 to 7.
As shown in FIGS. 1 and 2, a floor structure 1 according to the present embodiment is a floor structure of a terrace enclosure 12 such as a terrace or a clothes-drying room provided continuously with the building 11 outside the building 11.
Here, a horizontal direction orthogonal to the outer wall 13 of the building 11 (a direction orthogonal to the page of FIG. 1; a left-right direction in FIG. 2) is taken as the front-back direction; a horizontal direction orthogonal to the front-back direction (left-right direction in FIG. 1; The direction perpendicular to the sheet of 2) is taken as the width direction. The side provided with the terrace enclosure 12 with respect to the building 11 in the front-rear direction is the front side, and the opposite side is the rear side.
In the drawing, a sash provided on the terrace enclosure 12 is omitted.

床構造１は、幅方向に延在し外壁１３の前側に外壁１３と間隔をあけて配置された前桁２と、テラス囲い１２の幅方向の端部にそれぞれ設けられて外壁１３に取り付けられた躯体枠１５と前桁２との間に前後方向に延在するように架設された妻ばり３と、前後方向に延在し前端部が前桁２に支持されるとともに後端部が外壁１３に支持された複数の根太４，４…と、複数の根太４，４…の上に敷設された床材５と、幅方向に延在し前桁２の上部に設けられたサッシ下枠材（枠材）６と、幅方向に延在し床材５とサッシ下枠材６との隙間ｄ１（図３参照）を塞ぐ見切り材７と、を有している。本実施形態では、テラス囲い１２の幅方向の中間部において前後方向に延在する連結根太３２が設けられている。連結根太３２は、外壁１３に取り付けられた根太掛け（不図示）と前桁２との間に架設されている。
ここで、妻ばり３に対して幅方向の床材５側を幅方向の一方側とし、その反対側を幅方向の他方側とする。 The floor structure 1 is provided on the front girder 2 extending in the width direction and spaced apart from the outer wall 13 on the front side of the outer wall 13 and at the widthwise end of the terrace enclosure 12 and attached to the outer wall 13 A beam 3 installed so as to extend in the front-rear direction between the frame frame 15 and the front girder 2, and extending in the front-rear direction , the front end is supported by the front girder 2, and the rear end is an outer wall A plurality of joists 4, 4 ... supported by 13, a flooring 5 laid on a plurality of joists 4, 4 ..., and a sash lower frame provided in the upper part of the front girder 2 extending in the width direction A material (frame material) 6 and a parting material 7 which extends in the width direction and closes a gap d1 (see FIG. 3) between the floor material 5 and the sash lower frame material 6 are provided. In the present embodiment, a connecting joist 32 extending in the front-rear direction is provided at an intermediate portion in the width direction of the terrace enclosure 12. The connecting joist 32 is installed between a joist hook (not shown) attached to the outer wall 13 and the front girder 2.
Here, the floor 5 side in the width direction with respect to the end beam 3 is one side in the width direction, and the other side is the other side in the width direction.

前桁２は、外壁１３の前側に外壁１３と間隔をあけて設けられた一対の柱１４，１４の間に架設されている。
図３に示すように、前桁２は、それぞれ板面が略水平面となり上下に間隔をあけて配置される上板部２１および下板部２２と、板面が略鉛直面となり上板部２１の前端部および下板部２２の前端部に連続する前板部２３と、板面が略鉛直面となり上板部２１の後端部および下板部２２の後端部に連続する後板部２４と、を有している。これらの上板部２１、下板部２２、前板部２３および後板部２４は一体に形成されていて角筒体を構成している。 The front girder 2 is bridged between a pair of pillars 14 and 14 provided on the front side of the outer wall 13 at a distance from the outer wall 13.
As shown in FIG. 3, the front girder 2 has an upper plate portion 21 and a lower plate portion 22 whose plate surfaces are substantially horizontal and spaced apart vertically, and a plate surface is a substantially vertical surface and an upper plate portion 21. A front plate portion 23 continuous to the front end portion of the lower plate portion 22 and a rear plate portion continuous to a rear end portion of the upper plate portion 21 and a rear end portion of the lower plate portion 22. And 24. The upper plate portion 21, the lower plate portion 22, the front plate portion 23 and the rear plate portion 24 are integrally formed to constitute a rectangular cylinder.

また、前桁２は、後板部２４の上下方向の中間部から後側に突出する第１突出板部２５と、後板部２４の上端部から後側に突出する第２突出板部２６と、後板部２４の上端部から前側に突出する第３突出板部２７と、前板部２３の下端部から下方に突出する第４突出板部２８と、を有している。   Further, the front girder 2 has a first projecting plate portion 25 projecting rearward from an intermediate portion in the vertical direction of the rear plate portion 24 and a second projecting plate portion 26 projecting rearward from the upper end portion of the rear plate portion 24. The third projecting plate portion 27 projects forward from the upper end portion of the rear plate portion 24 and the fourth projecting plate portion 28 projects downward from the lower end portion of the front plate portion 23.

第１突出板部２５は、板面が略水平面となり、上部に根太４，４…が載置されて固定される根太掛けを構成している。
第２突出板部２６は、板面が略水平面となり、上面が上板部２１の上面と略面一となるように形成されている。第３突出板部２７は、板面が略水平面となり、上面が上板部２１の上面と略面一となるように形成されている。上板部２１、第２突出板部２６および第３突出板部２７の上部にはサッシ下枠材６が固定されている。
第４突出板部２８は、板面が略鉛直面となり、前面が前板部２３の前面と略面一となるように形成されている。 The first projecting plate portion 25 has a hooking portion in which a plate surface is a substantially horizontal surface, and joists 4, 4.
The second projecting plate portion 26 is formed such that the plate surface is substantially horizontal and the upper surface is substantially flush with the upper surface of the upper plate portion 21. The third projecting plate portion 27 is formed such that the plate surface is substantially horizontal and the upper surface is substantially flush with the upper surface of the upper plate portion 21. A sash lower frame member 6 is fixed to the upper portion of the upper plate portion 21, the second projecting plate portion 26 and the third projecting plate portion 27.
The fourth projecting plate portion 28 is formed such that the plate surface is substantially vertical and the front surface is substantially flush with the front surface of the front plate portion 23.

根太４は、前端部４ａが前桁２の第１突出板部２５に載置されてネジ４１で固定されている。また、図２に示すように根太４は、後端部４ｂが外壁１３に支持された根太掛け部材４２に載置されてネジ（不図示）で固定されている。
根太４の前端部４ａは、前桁２の後板部２４の後面および第２突出板部２６の後端部２６ａと前後方向に離間している。根太４の上面４ｃは、前桁２の上板部２１および第２突出板部２６よりも上方に配置されている。 The end 4 a of the joist 4 is placed on the first projecting plate 25 of the front girder 2 and fixed by a screw 41. Further, as shown in FIG. 2, the joist 4 is placed on a joist hooking member 42 whose rear end 4 b is supported by the outer wall 13 and is fixed by a screw (not shown).
The front end portion 4 a of the joist 4 is spaced apart from the rear surface of the rear plate portion 24 of the front girder 2 and the rear end portion 26 a of the second projecting plate portion 26 in the front-rear direction. The upper surface 4 c of the joist 4 is disposed above the upper plate portion 21 and the second projecting plate portion 26 of the front girder 2.

図２および図３に示すように、床材５は、幅方向（図３の紙面に直交する方向）に延在する長尺の板状に形成された複数のデッキ材５１，５１…を有している。複数のデッキ材５１，５１…と妻ばり３（図１参照）との隙間には、この隙間を塞ぐ見切り材５２が設けられている。複数のデッキ材５１，５１…は、それぞれ根太４の上部に前後方向に敷き詰められていて、根太４に固定されている。複数のデッキ材５１，５１…は、それぞれ幅方向の妻ばり３側の端部５１ａ（図１参照）が妻ばり３（図２参照）に固定され、連結根太３２側の端部５１ｂが連結根太３２に固定されている。   As shown in FIGS. 2 and 3, the floor material 5 has a plurality of deck materials 51 formed in a long plate shape extending in the width direction (direction orthogonal to the paper surface of FIG. 3). doing. In the gaps between the plurality of deck members 51, 51... And the end beam 3 (see FIG. 1), a parting material 52 for closing the gaps is provided. The plurality of deck members 51, 51,... Are padded in the front-rear direction on the upper part of the joists 4 and fixed to the joists 4. In the plurality of deck members 51, 51, the end 51a (see FIG. 1) on the side 3 of the end in the width direction is fixed to the end 3 (see FIG. 2), and the end 51b on the connecting end 32 side is connected It is fixed to the joist 32.

図３に示すように、サッシ下枠材６は、前後方向の寸法が前桁２の第２突出板部２６の後端部２６ａから第３突出板部２７の前端部２７ａまでの前後方向の寸法と略同じ長さに形成されていて、後端部６ａが第２突出板部２６の後端部２６ａの直上に配置され、前端部６ｂが第３突出板部２７の前端部２７ａの直上に配置されている。
サッシ下枠材６は、後面６１のうちの下部側が上側に向かって漸次後側に傾斜する傾斜面に形成され、後面６１のうちの上部側が略鉛直面に形成されている。 As shown in FIG. 3, the dimension of the sash lower frame member 6 in the front-rear direction is the front-rear direction from the rear end 26 a of the second projecting plate 26 of the front girder 2 to the front end 27 a of the third projecting plate 27. The rear end 6a is disposed immediately above the rear end 26a of the second projecting plate 26 and the front end 6b is disposed immediately above the front end 27a of the third projecting plate 27. Is located in
The lower portion of the rear surface 61 of the sash lower frame member 6 is formed in an inclined surface which is gradually inclined rearward toward the upper side, and the upper portion of the rear surface 61 is formed in a substantially vertical surface.

見切り材７は、前桁２の後板部２４に固定される前桁固定板部７１と、サッシ下枠材６とデッキ材５１の前端部との間隔を塞ぐ塞ぎ板部７２と、サッシ下枠材６の後側に配置され前桁固定板部７１と塞ぎ板部７２とを連結する連結板部７３と、を有している。これらの前桁固定板部７１、塞ぎ板部７２および連結板部７３は、一体に形成されている。   The parting member 7 includes a front girder fixing plate part 71 fixed to the rear plate part 24 of the front girder 2, a closing plate part 72 for closing a space between the sash lower frame member 6 and the front end of the deck member 51, and the sash lower part. A connection plate portion 73 disposed on the rear side of the frame member 6 and connecting the front girder fixing plate portion 71 and the closing plate portion 72 is provided. The front girder fixing plate 71, the closing plate 72, and the connecting plate 73 are integrally formed.

図３および図４に示すように、前桁固定板部７１は、断面形状が略Ｌ字状に形成されていて、板面が略鉛直面となる第１板部７１１と、第１板部７１１の上端部から後側に突出し板面が略水平面となる第２板部７１２と、を有している。
図３に示すように、第１板部７１１が前桁２の後板部２４の後面のうちの上端部近傍に面接触してネジ７１３で固定されることで見切り材７が前桁２に固定されている。このとき、第２板部７１２が前桁２の第２突出板部２６の下面に面接触している。
本実施形態では、第１板部７１１にネジ７１３の位置を示すために幅方向に延在し断面形状が略Ｖ字型状の溝部７１１ａ（図４参照）が形成されている。 As shown in FIG. 3 and FIG. 4, the front girder fixing plate portion 71 is formed to have a substantially L-shaped cross section, and a first plate portion 711 whose plate surface is a substantially vertical surface, and a first plate portion And a second plate portion 712 which protrudes rearward from the upper end portion of the plate 711 and whose plate surface is a substantially horizontal plane.
As shown in FIG. 3, the first plate portion 711 is in surface contact with the upper end portion of the rear surface of the rear plate portion 24 of the front girder 2 and fixed by screws 713. It is fixed. At this time, the second plate portion 712 is in surface contact with the lower surface of the second projecting plate portion 26 of the front girder 2.
In the present embodiment, in order to indicate the position of the screw 713 in the first plate portion 711, a groove portion 711a (see FIG. 4) extending in the width direction and having a substantially V-shaped cross section is formed.

図４に示すように、連結板部７３は、断面形状が略Ｚ字状に形成されていて、前桁固定板部７１の第２板部７１２の後端部から上方に向かって漸次前側に傾斜する第３板部７３１と、第３板部７３１から後方に向かって漸次上側に傾斜する第４板部７３２と、第４板部７３２の後端部から上方に向かって漸次前側に傾斜する第５板部７３３と、を有している。つまり、連結板部７３は、前桁固定板部７１の第２板部７１２の面が指向する方向（鉛直面）に対して傾斜している。   As shown in FIG. 4, the connecting plate portion 73 is formed in a substantially Z shape in cross section, and is gradually moved forward from the rear end portion of the second plate portion 712 of the front girder fixing plate portion 71 upward. The third plate portion 731 which inclines, the fourth plate portion 732 which gradually inclines upward toward the rear from the third plate portion 731, and the front side gradually inclines upward from the rear end portion of the fourth plate portion 732 And a fifth plate portion 733. That is, the connecting plate portion 73 is inclined with respect to the direction (vertical surface) to which the surface of the second plate portion 712 of the front spar fixing plate portion 71 points.

塞ぎ板部７２は、断面形状が略Ｃ字状に形成されていて、連結板部７３の第５板部７３３の上端部に接続され前側から後側に向かって漸次上側に傾斜する第６板部７２１と、第６板部７２１の後端部から下方に向かって漸次後方に傾斜するように突出する第１突出片７２２と、第６板部７２１の前端部から下方に向かって漸次後方に傾斜するように突出する第２突出片７２３と、を有している。第６板部７２１は、前後方向の中間部において第５板部７３３の上端部と接続されている。   The closing plate portion 72 is formed in a substantially C shape in cross section, and is connected to the upper end portion of the fifth plate portion 733 of the connecting plate portion 73, and gradually inclines upward from the front side toward the rear side. And a first projecting piece 722 projecting downward and inclined rearward from the rear end portion of the sixth plate portion 721, and gradually rearward from the front end portion of the sixth plate portion 721. And a second projecting piece 723 projecting so as to incline. The sixth plate portion 721 is connected to the upper end portion of the fifth plate portion 733 at the middle portion in the front-rear direction.

このような見切り材７は、弾性変形可能な材料で形成されていて、前桁固定板部７１の第２板部７１２と連結板部７３の第３板部７３１とが接続されている角部７４を軸として前桁固定板部７１と連結板部７３とが互いに近接する方向と離間する方向に弾性変形可能に構成されている。
このため、図５に示すように見切り材７が前桁２に固定されてサッシ下枠材６が前桁２に固定されていない状態では、連結板部７３が下側から上側に向かって漸次前側に傾斜した姿勢となっている。そして、図３に示すようにサッシ下枠材６が前桁２に固定されると、連結板部７３の第３板部７３１の前面７３１ａにサッシ下枠材６の後面６１が当接するとともに、塞ぎ板部７２の第２突出片７２３の前端部にサッシ下枠材６の後面６１が当接し、サッシ下枠材６によって連結板部７３が後方に押されて弾性変形する。 Such a parting member 7 is formed of an elastically deformable material, and a corner portion where the second plate portion 712 of the front girder fixed plate portion 71 and the third plate portion 731 of the connecting plate portion 73 are connected. The front girder fixing plate portion 71 and the connecting plate portion 73 are configured so as to be elastically deformable in a direction in which the front girder fixing plate portion 71 and the connection plate portion 73 approach each other and a direction in which they are separated.
For this reason, as shown in FIG. 5, in a state where the parting member 7 is fixed to the front girder 2 and the sash lower frame member 6 is not fixed to the front girder 2, the connecting plate portion 73 gradually increases from the lower side to the upper side. It has a posture inclined to the front side. Then, when the sash lower frame member 6 is fixed to the front girder 2 as shown in FIG. 3, the rear surface 61 of the sash lower frame member 6 abuts on the front surface 731a of the third plate portion 731 of the connection plate portion 73 The rear surface 61 of the sash lower frame member 6 abuts on the front end portion of the second projecting piece 723 of the closing plate portion 72, and the connection plate portion 73 is pushed rearward by the sash lower frame member 6 to be elastically deformed.

このとき、連結板部７３の第３板部７３１は、サッシ下枠材６の後面６１と面接触していて板面が略鉛直面となる。連結板部７３の第５板部７３３は、サッシ下枠材６の後面６１と離間した状態で板面が略鉛直面となる。
塞ぎ板部７２の第６板部７２１は、板面が略水平面となり、上面がサッシ下枠材６の上端部６ｄの高さに配置される。このような状態の塞ぎ板部７２は、床材５が設置されると、第１突出片７２２の下端部がデッキ材５１の上面と当接し、第６板部７２１の上面が妻ばり３側の見切り材５２の上面と同じ高さに配置される。 At this time, the third plate portion 731 of the connecting plate portion 73 is in surface contact with the rear surface 61 of the sash lower frame member 6 so that the plate surface becomes a substantially vertical surface. The plate surface of the fifth plate portion 733 of the connecting plate portion 73 becomes a substantially vertical surface in a state of being separated from the rear surface 61 of the sash lower frame member 6.
The sixth plate portion 721 of the closing plate portion 72 has a substantially horizontal surface, and the upper surface thereof is disposed at the height of the upper end portion 6 d of the sash lower frame member 6. In the closing plate portion 72 in such a state, when the floor material 5 is installed, the lower end portion of the first protruding piece 722 abuts on the upper surface of the deck material 51, and the upper surface of the sixth plate portion 721 is on the end 3 side It arrange | positions at the same height as the upper surface of the parting material 52 of.

図６に示すように、妻ばり３は、前後方向に延在する略角筒状に形成され躯体枠１５および柱１４（図２参照）に固定される角筒部３１１と、角筒部３１１から幅方向の一方側かつ上側に突出し床材５のデッキ材５１が固定される床材固定部３１２と、を有している。
床材固定部３１２は、角筒部３１１の幅方向の一方側の面３１１ａにおける上端部３１１ｂから一方側に突出する第１板部３１３と、第１板部３１３の幅方向の一方側の端部から上方に突出する第２板部３１４と、第２板部３１４の上端部から幅方向の一方側に突出する第３板部３１５と、第３板部３１５の幅方向の一方側の端部から下側に突出する第４板部３１６と、第４板部３１６の下端部から幅方向の他方側に突出する第５板部３１７と、を有している。 As shown in FIG. 6, the end beam 3 is formed in a substantially square cylindrical shape extending in the front-rear direction, and is provided with a square cylindrical portion 311 fixed to the housing frame 15 and the column 14 (see FIG. 2) And a floor material fixing portion 312 which protrudes upward on one side in the width direction and to which the deck material 51 of the floor material 5 is fixed.
The floor material fixing portion 312 is a first plate portion 313 projecting to the one side from the upper end portion 311 b of the surface 311 a on one side in the width direction of the rectangular cylinder portion 311, and one end of the first plate portion 313 in the width direction A second plate portion 314 projecting upward from the upper portion, a third plate portion 315 projecting to one side in the width direction from the upper end portion of the second plate portion 314, and one end of the third plate portion 315 in the width direction It has a fourth plate portion 316 projecting downward from the portion, and a fifth plate portion 317 projecting from the lower end portion of the fourth plate portion 316 to the other side in the width direction.

第１板部３１３の上面と角筒部３１１の上面３１１ｃとは略面一で略水平面となり、第１板部３１３の上面および角筒部３１１の上面３１１ｃにサッシやパネルの下枠材８が固定されている。
第３板部３１５は、上面が根太４，４…（図１参照）の上面と略同じ高さに配置されていて、この上面に根太４，４…の上に設置されたデッキ材５１の妻ばり３側の端部５１ａが載置され、デッキ材５１がネジ５３で固定される。
第３板部３１５の上面には、デッキ材５１の妻ばり３側の端部５１ａが配置される位置に前後方向に延在し断面形状が略Ｖ字型状の第１溝部（印）３１８が形成されている。本実施形態では、第１溝部３１８は、妻ばり３の角筒部３１１から幅方向の一方側に１５ｍｍ離間した位置に形成されている。
また、第３板部３１５の上面には、デッキ材５１を固定するネジ５３が挿通される位置に前後方向に延在し断面形状が略Ｖ字型状の第２溝部３１９が形成されている。本実施形態では、第２溝部３１９は、第１溝部３１８から幅方向の一方側に５ｍｍ離間した位置に形成されている。
妻ばり３の上部に設けられた下枠材８とデッキ材５１の妻ばり３側の端部５１ａとの隙間ｄ２には、この隙間ｄ２を塞ぐ見切り材５２が設けられている。 The upper surface of the first plate portion 313 and the upper surface 311 c of the rectangular tube portion 311 are substantially flush and substantially horizontal, and the lower frame 8 of the sash or panel is on the upper surface of the first plate portion 313 and the upper surface 311 c of the square tube portion 311 It is fixed.
The third plate portion 315 is disposed such that the upper surface thereof is at substantially the same height as the upper surfaces of the joists 4, 4 (see FIG. 1), and the deck member 51 of the deck member 51 installed on the joists 4, 4. The end 51 a of the end 3 side is placed, and the deck material 51 is fixed by the screw 53.
The third groove 315 extends in the front-rear direction at a position where the end 51a of the deck member 51 on the side 3 of the deck is disposed, and has a substantially V-shaped first groove (mark) 318 in cross section. Is formed. In the present embodiment, the first groove portion 318 is formed at a position 15 mm apart from the square tube portion 311 of the endpiece 3 on one side in the width direction.
Further, on the upper surface of the third plate portion 315, a second groove portion 319 extending in the front-rear direction and having a substantially V-shaped cross section is formed at a position where the screw 53 for fixing the deck material 51 is inserted. . In the present embodiment, the second groove 319 is formed at a position 5 mm apart from the first groove 318 on one side in the width direction.
In the gap d2 between the lower frame member 8 provided at the upper part of the widow 3 and the end 51a of the deck member 51 on the widow 3 side, a parting member 52 for closing the gap d2 is provided.

図７に示すように、連結根太３２は、前後方向に延在する筒状に形成されている。連結根太３２は、板面が略水平面となる下板部３２１と、下板部３２１の幅方向の両端部近傍からそれぞれ上側に延びる第１側板部３２２，３２２と、第１側板部３２２，３２２の上端部からそれぞれ近づく方向に延びてデッキ材５１が固定されるデッキ材固定板部３２３，３２３と、デッキ材固定板部３２３，３２３の第１側板部３２２側と反対側の幅方向の端部からそれぞれ上側に延びる第２側板部３２４，３２４と、第２側板部３２４，３２４どうしを接続し板面が略水平面となる上板部３２５と、を有している。   As shown in FIG. 7, the connection joists 32 are formed in a cylindrical shape extending in the front-rear direction. The connecting joist 32 includes a lower plate portion 321 whose plate surface is substantially horizontal, first side plate portions 322 and 322 extending upward from both end portions in the width direction of the lower plate portion 321, and first side plate portions 322 and 322, respectively. The deck material fixing plate parts 323, 323 to which the deck material 51 is fixed by extending in the direction approaching from the upper end of the deck material, and the widthwise end of the deck material fixing plate parts 323, 323 opposite to the first side plate part 322 side It has a second side plate portion 324, 324 extending upward from each of the portions, and an upper plate portion 325 connecting the second side plate portions 324, 324 so that the plate surfaces become substantially horizontal.

デッキ材固定板部３２３，３２３は、上面が根太４の上面と略同じ高さで、板面が略水平面となるように配置されている。デッキ材固定板部３２３，３２３は、上側にデッキ材５１，５１が載置されてネジ５４で固定される。
上板部３２５は、上面が床材５の上面と略同じ高さで、板面が略水平面となるように配置されている。
デッキ材固定板部３２３，３２３には、それぞれデッキ材５１の連結根太３２側の端部５１ｂが配置される位置に前後方向に延在し断面形状が略Ｖ字型状の第１溝部（印）３２６，３２６が形成されている。本実施形態では、第１溝部３２６は、第２側板部３２４および上板部３２５から１５ｍｍ離間した位置に形成されている。
また、デッキ材固定板部３２３，３２３の上面には、デッキ材５１を固定するネジ５４が挿通される位置に前後方向に延在し断面形状が略Ｖ字型状の第２溝部３２７が形成されている。本実施形態では、第２溝部３２７は、第１溝部３２６から４.５ｍｍ離間した位置に形成されている。
連結根太３２の第２側板部３２４および上板部３２５とデッキ材５１の連結根太３２側の端部５１ｂとの隙間ｄ３には、この隙間ｄ３を塞ぐ見切り材５２が設けられている。 The deck material fixing plate portions 323, 323 are arranged such that the upper surface is substantially the same height as the upper surface of the joist 4, and the plate surface is substantially horizontal. The deck members 51 and 51 are placed on the upper side of the deck member fixing plate portions 323 and 323 and fixed by screws 54.
The upper plate portion 325 is arranged such that the upper surface thereof is substantially the same height as the upper surface of the floor material 5 and the plate surface is substantially horizontal.
Each of the deck member fixing plates 323, 323 extends in the front-rear direction at a position where the end 51b of the deck member 51 on the connection joist 32 side is disposed, and has a V-shaped first groove section (mark ) 326, 326 are formed. In the present embodiment, the first groove portion 326 is formed at a position 15 mm apart from the second side plate portion 324 and the upper plate portion 325 .
Further, on the upper surfaces of the deck member fixing plate portions 323, 323, a second groove portion 327 extending in the front-rear direction and having a substantially V-shaped cross section is formed at a position where the screw 54 for fixing the deck member 51 is inserted. It is done. In the present embodiment, the second groove 327 is formed at a position 4.5 mm away from the first groove 326.
In the gap d3 between the second side plate portion 324 and the upper plate portion 325 of the connection joist 32 and the end 51b on the connection joist 32 side of the deck member 51, a parting member 52 for closing the clearance d3 is provided.

次に、本実施形態による床構造１の施工方法について説明する。
まず、一対の柱１４，１４の間に前桁２を架設するとともに、柱１４と躯体枠１５との間に妻ばり３を架設する。また、前桁２と建物に固定された根太掛けとの間に連結根太３２を架設する。 Next, the construction method of the floor structure 1 by this embodiment is demonstrated.
First, the front girder 2 is erected between the pair of columns 14, 14, and the wives 3 are erected between the columns 14 and the frame 15. Also, a connecting joist 32 is erected between the front girder 2 and the joist hook fixed to the building.

続いて、前桁２に見切り材７を固定する。見切り材７の前桁固定板部７１の第１板部７１１を前桁２の後板部２４の後面と当接させるとともに、第２板部７１２を前桁２の第２突出板部２６の下面と当接させ、第１板部７１１を前桁２の後板部２４にネジ７１３で固定する。このとき、前桁２の上部にはサッシ下枠材６が取り付けられていないため、見切り材７の連結板部７３が上側に向かって漸次前桁２側に傾斜した状態となる。   Subsequently, the parting material 7 is fixed to the front girder 2. The first plate portion 711 of the front girder fixing plate portion 71 of the parting material 7 is brought into contact with the rear surface of the rear plate portion 24 of the front girder 2, and the second plate portion 712 is made of the second projecting plate portion 26 of the front girder 2. The first plate portion 711 is fixed to the rear plate portion 24 of the front girder 2 with a screw 713 by bringing the first plate portion 711 into contact with the lower surface. At this time, since the sash lower frame member 6 is not attached to the upper portion of the front girder 2, the connecting plate portion 73 of the parting member 7 is gradually inclined toward the front girder 2 toward the upper side.

続いて、根太４，４…を設置する。根太４の前端部４ａを前桁２の第１突出板部２５に固定し、後端部４ｂを外壁１３に支持された根太掛け部材４２に固定する。 Next, install the joists 4, 4. The front end portion 4a of the joists 4 is fixed to the first projecting plate portion 25 of the front spar 2 is fixed to the joist hooking member 42 supported a rear end portion 4b on the outer wall 13.

続いて、前桁２の上部にサッシ下枠材６を設置する。
見切り材７の連結板部７３を後側に押して、サッシ下枠材６の後端部が前桁２の第２突出板部２６の後端部２６ａの直上に配置されるようにサッシ下枠材６を前桁２の上部に載置し、サッシ下枠材６を前桁２にネジ６２で固定する。見切り材７の連結板部７３は、前側に戻ろうとして第３板部７３１がサッシ下枠材６の後面６１と当接し、サッシ下枠材６を前側に付勢した状態となる。また、見切り材７の塞ぎ板部７２の第２突出片７２３がサッシ下枠材６と当接し、塞ぎ板部７２の第６板部７２１が、板面が略水平面となる姿勢になる。 Subsequently, the sash lower frame member 6 is installed on the upper part of the front girder 2.
The connection plate portion 73 of the parting material 7 is pushed backward, and the sash lower frame member 6 is disposed so that the rear end portion of the sash lower frame member 6 is directly above the rear end portion 26a of the second projecting plate portion 26 of the front girder 2. The material 6 is placed on the top of the front girder 2, and the sash lower frame material 6 is fixed to the front girder 2 with a screw 62. As the connecting plate portion 73 of the parting material 7 tries to return to the front side, the third plate portion 731 abuts on the rear surface 61 of the sash lower frame member 6, and the sash lower frame member 6 is biased to the front side. Further, the second projecting piece 723 of the closing plate portion 72 of the parting material 7 abuts on the sash lower frame member 6, and the sixth plate portion 721 of the closing plate portion 72 is in a posture in which the plate surface is substantially horizontal.

続いて、根太４，４…の上部にデッキ材５１を設置する。
このとき、デッキ材５１の幅方向の妻ばり３側の端部５１ａを妻ばり３の床材固定部３１２の第１溝部３１８の位置に合せるとともに連結根太３２側の端部５１ｂを連結根太３２のデッキ材固定板部３２３の第１溝部３２６の位置に合せる。そして、デッキ材５１の位置が確定したらデッキ材５１を根太４，４…、妻ばり３および連結根太３２に固定する。 Subsequently, the deck material 51 is installed on top of the joists 4, 4.
At this time, the end 51a of the deck material 51 in the width direction on the end 3 side is aligned with the position of the first groove 318 of the floor material fixing portion 312 of the end 3 and the end 51b on the connection joist 32 side is connected 32 The position of the first groove portion 326 of the deck material fixing plate portion 323 is adjusted. Then, when the position of the deck material 51 is determined, the deck material 51 is fixed to the joists 4, 4 ..., the wives 3 and the connection joists 32.

デッキ材５１を妻ばり３に固定する際には、妻ばり３の床材固定部３１２の第２溝部３１９の位置をネジ５３の位置とし、連結根太３２に固定する際には、デッキ材固定板部３２３の第２溝部３２７の位置をネジ５４の位置とする。これにより、デッキ材５１の妻ばり３側の端部５１ａと妻ばり３の上部に設置された下枠材８との間には１５ｍｍの隙間ｄ２が形成され、デッキ材５１の連結根太３２側の端部５１ｂと連結根太３２の第２側板部３２４および上板部３２５との間には１５ｍｍの隙間ｄ３が形成される。
デッキ材５１の妻ばり３側の端部５１ａと妻ばり３の上部に設置された下枠材８との隙間ｄ２、およびデッキ材５１の連結根太３２側の端部５１ｂと連結根太３２の第２側板部３２４および上板部３２５との隙間ｄ３にそれぞれ見切り材５２を設置する。 When fixing the deck material 51 to the end beam 3, the position of the second groove 319 of the floor material fixing portion 312 of the end beam 3 is set as the position of the screw 53, and when fixing to the connecting joist 32, the deck material is fixed. The position of the second groove portion 327 of the plate portion 323 is set to the position of the screw 54. Thus, a gap d2 of 15 mm is formed between the end 51a of the deck material 51 on the end side 3 of the deck material and the lower frame material 8 installed on the upper part of the end beam 3, and the connection joist 32 side of the deck material 51 is formed. A gap d3 of 15 mm is formed between the end 51b of the second side plate portion 324 and the upper side plate portion 325 of the connecting joist 32.
A gap d2 between the end 51a of the deck material 51 on the end side 3 of the deck material and the lower frame material 8 installed above the end beam 3 and the end 51b of the connection end 32 side of the deck material 51 and the second end of the connection end 32 The parting material 52 is placed in the gap d3 between the second side plate portion 324 and the upper plate portion 325, respectively.

複数のデッキ材５１，５１…のうち最前部に配置されて前桁２と隣接するデッキ材５１は、その前端部を前桁２に固定された見切り材７の塞ぎ板部７２の下に入り込ませるように設置する。これにより、デッキ材５１とサッシ下枠材６との隙間ｄ１が見切り材７によって塞がれる。
このようにしてテラス囲い１２の床構造１が施工される。 The deck material 51 disposed at the foremost portion of the plurality of deck materials 51, 51... And adjacent to the front girder 2 gets under the closing plate portion 72 of the parting material 7 whose front end is fixed to the front girder 2 Set up to Thereby, the gap d1 between the deck material 51 and the sash lower frame material 6 is closed by the parting material 7.
Thus, the floor structure 1 of the terrace enclosure 12 is constructed.

次に、上述した本実施形態による床構造１の作用・効果について図面を用いて説明する。
見切り材７が前桁２の側面に固定される構造であるため、根太４，４…の向きにかかわらず見切り材７を設置できる。これにより床構造１を容易に施工することができる。
また、見切り材７は、サッシ下枠材６を付勢するように設けられていることにより、見切り材７とサッシ下枠材６との間に隙間ができず、デッキ材５１とサッシ下枠材６との隙間ｄ１を確実に塞ぐことができる。 Next, the operation and effects of the floor structure 1 according to the present embodiment described above will be described using the drawings.
Since the closing member 7 is fixed to the side of the front girder 2, the opening member 7 can be installed regardless of the direction of the joints 4, 4. Thereby, floor structure 1 can be easily constructed.
Further, since the parting member 7 is provided to bias the sash lower frame member 6, a gap can not be formed between the parting member 7 and the sash lower frame member 6, and the deck member 51 and the sash lower frame member The gap d1 with the material 6 can be reliably closed.

また、見切り材７の連結板部７３が前桁２側に傾斜していることにより、見切り材７を前桁２に固定する際に、見切り材７の第１板部７１１が前桁２に固定するためのネジ７１３の頭部に押されて反った状態となったとしても、連結板部７３の第３板部７３１がサッシ下枠材６から離間する位置に移動することを防止できる。
また、見切り材７の連結板部７３は、断面形状が略Ｚ字型となるように形成されていることにより、連結板部７３の下部側となる第３板部７３１をサッシ下枠材６の後面６１と当接させることができる。 Further, the first plate portion 711 of the parting material 7 becomes the front girder 2 when the parting member 7 is fixed to the front girder 2 by the connecting plate part 73 of the parting material 7 being inclined to the front girder 2 side. Even when the head portion of the screw 713 for fixing is pressed and warped, the third plate portion 731 of the connection plate portion 73 can be prevented from moving to a position where it is separated from the sash lower frame member 6.
Further, since the connecting plate portion 73 of the parting material 7 is formed to have a substantially Z-shaped cross section, the third plate portion 731 which is the lower side of the connecting plate portion 73 is a sash lower frame member 6 And the rear surface 61 of the

また、妻ばり３には、デッキ材５１の妻ばり３側の端部５１ａが配置される位置に第１溝部３１８が形成されていることにより、デッキ材５１の妻ばり３側の端部５１ａを妻ばり３の第１溝部３１８に合せることで、デッキ材５１を容易に正位置へ設置することができる。また、連結根太３２には、デッキ材５１の連結根太３２側の端部５１ｂが配置される位置に第１溝部３２６が形成されていることにより、デッキ材５１の連結根太３２側の端部５１ｂを連結根太３２の第１溝部３２６に合せることで、デッキ材５１を容易に正位置へ設置することができる。   In addition, the first groove portion 318 is formed at the end of the last end 3a of the deck member 51 at the end 3a of the deck member 51, whereby the end 51a of the second end of the deck member 51 is formed. The deck member 51 can be easily set in the normal position by aligning the first groove portion 318 of the last beam 3 with the second groove portion 318 of the last beam 3. In addition, the first groove portion 326 is formed at the position where the end 51b of the deck member 51 on the connection root 32 side is disposed in the connection joist 32, so that the end 51b of the deck member 51 on the connection jot 32 side is formed. The deck member 51 can be easily set to the normal position by aligning the first groove portion 326 of the connection joist 32 with the first groove portion 326.

以上、本発明による床構造の実施形態について説明したが、本発明は上記の実施形態に限定されるものではなく、その趣旨を逸脱しない範囲で適宜変更可能である。
例えば、上記の実施形態では、見切り材７は、サッシ下枠材６側に傾斜してサッシ下枠材６を付勢するように形成されているが、サッシ下枠材６とデッキ材５１との隙間ｄ１を塞ぐ形態であれば、このように形成されていなくてもよい。 As mentioned above, although embodiment of the floor structure by this invention was described, this invention is not limited to said embodiment, It can change suitably in the range which does not deviate from the meaning.
For example, in the above embodiment, the parting material 7 is formed to be inclined toward the sash lower frame material 6 side to bias the sash lower frame material 6, but the sash lower frame material 6 and the deck material 51 It is not necessary to form in this way as long as the gap d1 is closed.

また、上記の実施形態では、見切り材７の連結板部７３は断面形状が略Ｚ字型となるように形成されているが、断面形状は適宜設定されてよい。
また、上記の実施形態では、前桁２に後板部２４から後方に突出する第２突出板部２６が設けられていて、見切り材７の前桁固定板部７１が後板部２４の上端部近傍および第２突出板部２６に沿うように略Ｌ字型状に形成されている。これに対し、前桁２に第２突出板部２６が設けられておらず、前桁２の後板部２４の後面とサッシ下枠材６の後面とが面一に配置されていて、見切り材７が前桁固定板部７１と連結板部７３とが面一となるように形成されていてもよい。 Moreover, in said embodiment, although the connection plate part 73 of the parting material 7 is formed so that a cross-sectional shape may become a substantially Z shape, a cross-sectional shape may be set suitably.
Further, in the above embodiment, a second projecting plate portion 26 is provided on the front girder 2 so as to project rearward from the rear plate portion 24, and the front girder fixing plate portion 71 of the parting member 7 is the upper end of the rear plate portion 24. It is formed in a substantially L-shaped shape along the vicinity of the portion and the second projecting plate portion 26. On the other hand, the second projecting plate portion 26 is not provided on the front girder 2, and the rear surface of the rear plate portion 24 of the front girder 2 and the rear surface of the sash lower frame member 6 are disposed flush with each other. The member 7 may be formed so that the front girder fixing plate portion 71 and the connecting plate portion 73 are flush with each other.

また、上記の実施形態では、テラス囲い１２に連結根太３２が設けられていて、デッキ材５１の幅方向の一方の端部５１ａが妻ばり３に固定され、他方の端部５１ｂが連結根太３２に固定されているが、連結根太３２が設けられておらず、デッキ材５１の幅方向の両端部５１ａ，５１ｂがテラス囲い１２の幅方向の両端部にそれぞれ設けられた妻ばり３，３に固定されていてもよい。また、テラス囲い１２の幅方向の両端部にそれぞれ設けられた妻ばり３，３の間に複数の連結根太３２，３２…が幅方向に間隔をあけて設けられていて、幅方向に隣り合う連結根太３２，３２にそれぞれ固定されるデッキ材５１が設けられていてもよい。   Further, in the above embodiment, the connecting joist 32 is provided on the terrace enclosure 12, one end 51a in the width direction of the deck material 51 is fixed to the end beam 3 and the other end 51b is joining joist 32 However, the connecting joists 32 are not provided, and the two end portions 51 a and 51 b in the width direction of the deck material 51 are provided at the both ends in the width direction of the terrace enclosure 12. It may be fixed. Further, a plurality of connecting joists 32, 32... Are provided at intervals in the width direction between the end beams 3, 3 respectively provided at both ends in the width direction of the terrace enclosure 12, and they are adjacent in the width direction A deck material 51 fixed to each of the connection joists 32, 32 may be provided.

また、上記の実施形態では、妻ばり３の床材固定部３１２に、デッキ材５１の妻ばり３側の端部５１ａが配置される位置を示す第１溝部３１８や、デッキ材５１を固定するネジ５３の位置を示す第２溝部３１９が形成されているが、第１溝部３１８および第２溝部３１９の両方またはいずれか一方が形成されていなくてもよい。
また、第１溝部３１８および第２溝部３１９は、断面形状がＶ字型状以外の略Ｃ字形状などに形成されていてもよい。
また、妻ばり３の床材固定部３１２には、第１溝部３１８および第２溝部３１９に代わってデッキ材５１の妻ばり３側の端部５１ａが配置される位置およびデッキ材５１を固定するネジ５３の位置を示すラインや点などの印が設けられていてもよい。 Further, in the above embodiment, the first groove portion 318 indicating the position at which the end 51 a of the deck material 51 on the side of the wife beam 3 is arranged and the deck material 51 are fixed to the floor material fixing part 312 of the wife 3. Although the second groove 319 indicating the position of the screw 53 is formed, both or any one of the first groove 318 and the second groove 319 may not be formed.
In addition, the first groove portion 318 and the second groove portion 319 may be formed in a substantially C shape or the like other than the V shape.
Further, the deck material 51 is fixed to the floor material fixing portion 312 of the end beam 3 at a position where the end portion 51 a of the deck material 51 on the end beam 3 side is disposed instead of the first groove portion 318 and the second groove portion 319. Marks such as lines or points indicating the positions of the screws 53 may be provided.

また、上記の実施形態では、連結根太３２のデッキ材固定板部３２３に、デッキ材５１の連結根太３２側の端部５１ｂが配置される位置を示す第１溝部３２６や、デッキ材５１を固定するネジ５４の位置を示す第２溝部３２７が形成されているが、第１溝部３２６および第２溝部３２７の両方またはいずれか一方が形成されていなくてもよい。
また、第１溝部３２６および第２溝部３２７は、断面形状がＶ字型状以外の略Ｃ字形状などに形成されていてもよい。
また、連結根太３２のデッキ材固定板部３２３には、第１溝部３２６および第２溝部３２７に代わってデッキ材５１の連結根太３２側の端部５１ｂが配置される位置およびデッキ材５１を固定するネジ５４の位置を示すラインや点などの印が設けられていてもよい。 Further, in the above embodiment, the first groove portion 326 indicating the position where the end 51b on the connection joist 32 side of the deck member 51 is disposed, and the deck material 51 are fixed to the deck material fixing plate part 323 of the joining joist 32. Although the second groove 327 indicating the position of the screw 54 is formed, the first groove 326 and / or the second groove 327 may not be formed.
In addition, the first groove portion 326 and the second groove portion 327 may be formed in a substantially C shape or the like other than the V shape.
Further, the deck member fixing plate portion 323 of the connection joist 32 fixes the position at which the end 51b on the connection joist 32 side of the deck member 51 is disposed instead of the first groove portion 326 and the second groove portion 327 and the deck member 51 Marks such as lines or points indicating the positions of the screws 54 may be provided.

１ 床構造
２ 前桁
３ 妻ばり
４ 根太
５ 床材
６ サッシ下枠材（枠材）
７ 見切り材
１１ 建物
１２ テラス囲い
１３ 外壁
５１ デッキ材
７１ 前桁固定板部
３１８ 第１溝部（印）
ｄ１ 隙間 1 floor structure 2 front girder 3 widow 4 joist 5 floor material 6 sash lower frame material (frame material)
7 Parting material 11 Building 12 Terrace enclosure 13 Exterior wall 51 Deck material
71 front girder fixed plate 318 first groove (mark)
d1 gap

Claims (3)

建物の外壁と間隔をあけて設けられた前桁と、
前記建物の外壁および前記前桁に支持された複数の根太と、
該複数の根太の上に設けられた床材と、
前記前桁の上に設けられた枠材と、
前記床材と前記枠材との隙間を塞ぐ見切り材と、を有し、
該見切り材は、対向する前記前桁の側面と前記根太との間に配置され、前記前桁の側面に固定される前桁固定板部を有していることを特徴とする床構造。 A front girder spaced from the exterior wall of the building,
A plurality of joists supported by the outer wall of the building and the front girder;
Flooring provided on the plurality of joists;
A frame material provided on the front girder,
It has a parting material which closes the gap between the floor material and the frame material,
該見cutting member is disposed between said front spar side and the joist facing, floor structure, characterized in that it has the prefrontal to the side of the digit Ru fixed girder fixing plate portion. 前記見切り材は、前記枠材を付勢するように設けられている請求項１に記載の床構造。   The floor structure according to claim 1, wherein the parting material is provided to bias the frame material. 前記建物の外壁と前記前桁との間に架設され前記床材が載置される妻ばりを有し、
該妻ばりには、前記床材が配置される位置に印が設けられている請求項１又は２に記載の床構造。 It has a roof which is installed between the outer wall of the building and the front girder and on which the floor material is placed;
The floor structure according to claim 1 or 2, wherein a mark is provided at a position where the floor material is disposed on the end beam.
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