JP6091367B2 - Floor panel support structure - Google Patents

Floor panel support structure Download PDF

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JP6091367B2
JP6091367B2 JP2013150303A JP2013150303A JP6091367B2 JP 6091367 B2 JP6091367 B2 JP 6091367B2 JP 2013150303 A JP2013150303 A JP 2013150303A JP 2013150303 A JP2013150303 A JP 2013150303A JP 6091367 B2 JP6091367 B2 JP 6091367B2
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floor
column
floor panel
side edge
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JP2015021288A (en
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久光 梶川
久光 梶川
春彦 小川
春彦 小川
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Misawa Homes Co Ltd
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本発明は、床パネルの支持構造に関する。 The present invention relates to a support structure of the floor panel.

従来、門型のラーメンフレームを構成する梁の側面に固定された受材上に、床パネルの一端を載置して固定することによって、当該床パネルを支持する技術が知られている（特許文献１参照）。床パネルの端面は、梁の側面に突き当てられた状態となっている。   2. Description of the Related Art Conventionally, a technique for supporting a floor panel by placing and fixing one end of the floor panel on a receiving material fixed to a side surface of a beam constituting a portal ramen frame is known (patent) Reference 1). The end surface of the floor panel is abutted against the side surface of the beam.

特開２００７−２３１６６１号公報JP 2007-231661 A

ところが、床パネルの端面を梁の側面に突き当てるようにして床の施工を行う場合、床パネルを梁側に移動させることができないため、例えば床パネルの寸法誤差や施工誤差を吸収できないという問題がある。   However, when floor construction is performed with the end face of the floor panel abutting against the side of the beam, the floor panel cannot be moved to the beam side. There is.

本発明の課題は、床の施工時に床パネルの寸法誤差や施工誤差を確実に吸収できる床パネルの支持構造を提供することを目的とする。 An object of the present invention has an object to provide a supporting structure of the floor panel can be reliably absorb the dimensional errors and construction errors of the floor panel when the floor construction.

請求項１に記載の発明は、例えば図１〜図１４に示すように、一の梁４の上面に、平面視矩形状に形成された複数の床パネル３０の端部が載置固定されてなる床パネル３０の支持構造において、
前記複数の床パネル３０は、前記一の梁４の上面のうち一側縁４ｄと他側縁４ｄのそれぞれに互いに間隔を空けて配置されるとともに、端部が、前記一側縁４ｄと前記他側縁４ｄにそれぞれ載置固定されており、
前記一の梁４の一側縁４ｄに載置固定される床パネル３０の端部と、前記一の梁４の他側縁４ｄに載置固定される床パネル３０の端部との間に、これら床パネル３０，３０の端部同士の間隔に対応する間隔調整用床材３１が設けられており、
前記一の梁４は、
左右に間隔を空けて隣り合う梁材４ａと、
前記左右に隣り合う梁材４ａ，４ａ間に設けられ、かつ前記左右に隣り合う梁材４ａ，４ａの側面に接合された構造用パネル４ｂと、
前記左右に隣り合う梁材４ａ，４ａの下方に間隔を空けて隣り合う他の梁材４ａ，４ａと、
前記左右に隣り合う梁材４ａ，４ａと前記他の梁材４ａ，４ａとの間、および、前記他の梁材４ａ，４ａ間のそれぞれに設けられた他の構造用パネル４ｂ，４ｃと、を備えることによって角筒状に形成されており、
前記複数の床パネル３０および前記間隔調整用床材３１は、前記左右に隣り合う梁材４ａ，４ａに固定されていることを特徴とする。 In the first aspect of the invention, for example, as shown in FIGS. 1 to 14, end portions of a plurality of floor panels 30 formed in a rectangular shape in plan view are placed and fixed on the upper surface of one beam 4. In the floor panel 30 support structure,
The plurality of floor panels 30 are disposed on the one side edge 4d and the other side edge 4d of the upper surface of the one beam 4 so as to be spaced apart from each other. It is mounted and fixed on the other side edge 4d,
Between the end of the floor panel 30 placed and fixed on one side edge 4d of the one beam 4 and the end of the floor panel 30 placed and fixed on the other side edge 4d of the one beam 4. In addition, an interval adjusting floor 31 corresponding to the interval between the ends of the floor panels 30 and 30 is provided ,
The one beam 4 is
Beam members 4a adjacent to each other with a space left and right;
A structural panel 4b provided between the left and right beam members 4a and 4a and joined to the side surfaces of the left and right beam members 4a and 4a;
Other beam members 4a, 4a adjacent to each other with a space below the left and right beam members 4a, 4a,
Other structural panels 4b, 4c provided between the beam members 4a, 4a adjacent to the left and right and the other beam members 4a, 4a and between the other beam members 4a, 4a, It is formed in a rectangular tube shape by providing
The plurality of floor panels 30 and the spacing adjusting floor 31 are fixed to the beam members 4a, 4a adjacent to the left and right .

請求項１に記載の発明によれば、前記複数の床パネル３０は、端部が、前記一の梁４の上面のうち一側縁４ｄと他側縁４ｄのそれぞれに載置固定されているので、前記一の梁４によって前記複数の床パネル３０を確実に支持できる。
そして、前記一の梁４の一側縁４ｄに載置固定される床パネル３０の端部と、前記一の梁４の他側縁４ｄに載置固定される床パネル３０の端部との間に前記間隔調整用床材３１が設けられているので、前記複数の床パネル３０に寸法誤差があったり、前記複数の床パネル３０を前記一の梁４の上面に固定する際に施工誤差が生じたりした場合であっても、前記間隔調整用床材３１によってこれら寸法誤差や施工誤差を確実に吸収できる。特に規模の大きい建物（例えば建物１）を構築する場合は、複数の床パネル３０が連続して設けられるのに伴って、床パネル３０の寸法誤差や施工誤差によって生じる誤差も大きくなる場合があるので、このような誤差が生じることを前記間隔調整用床材３１によって確実に回避できる。 According to the invention described in claim 1, wherein the plurality of floor panels 30, the end portion is placed and fixed to each of the one side edge 4d and the other side edge 4d of the upper surface of the one beam 4 Therefore, the plurality of floor panels 30 can be reliably supported by the one beam 4.
Then, an end portion of the floor panel 30 which is placed on and fixed to one side edge 4d of the one beam 4, the end portion of the floor panel 30 which is placed on and fixed to the other side edge 4d of the one beam 4 Since the spacing adjusting floor 31 is provided between them, there is a dimensional error in the plurality of floor panels 30 or a construction error when fixing the plurality of floor panels 30 to the upper surface of the one beam 4. Even if such a situation occurs, the distance adjustment floor material 31 can reliably absorb these dimensional errors and construction errors. In particular, when a large-scale building (for example, building 1) is constructed, an error caused by a dimensional error or construction error of the floor panel 30 may increase as a plurality of floor panels 30 are continuously provided. Therefore, the occurrence of such an error can be surely avoided by the spacing adjusting floor 31.

請求項２に記載の発明は、請求項１に記載の床パネル３０の支持構造において、
前記間隔調整用床材３１は、
前記床パネル３０，３０の端部同士の間隔に合わせて複数の調整用桟材３２ａ，３２ｂ，３２ｃを枠状に組んでなる枠体３２と、
前記枠体３２の上面に取り付けられるとともに、上面が、前記床パネル３０の上面と面一になる調整用面材３３と、を有することを特徴とする。 The invention according to claim 2 is the support structure of the floor panel 30 according to claim 1,
The spacing adjusting floor 31 is
A frame 32 formed by assembling a plurality of adjustment bars 32a, 32b, 32c into a frame shape according to the interval between the ends of the floor panels 30, 30;
It is attached to the upper surface of the said frame 32, and the upper surface has the adjustment surface material 33 which becomes the same surface as the upper surface of the said floor panel 30, It is characterized by the above-mentioned.

請求項２に記載の発明によれば、前記調整用面材３３の下に前記枠体３２が設けられることになるので、当該枠体３２によって前記調整用面材３３を確実に支持できる。さらに、前記調整用面材３３の上面が、前記床パネル３０の上面と面一になるので、前記複数の床パネル３０，３０と連続する床面を形成することができる。   According to the second aspect of the present invention, since the frame body 32 is provided under the adjustment surface material 33, the adjustment surface material 33 can be reliably supported by the frame body 32. Furthermore, since the upper surface of the adjustment face member 33 is flush with the upper surface of the floor panel 30, a floor surface continuous with the plurality of floor panels 30, 30 can be formed.

本発明によれば、一の梁によって複数の床パネルを確実に支持でき、さらに、複数の床パネルに寸法誤差があったり、複数の床パネルを一の梁の上面に固定する際に施工誤差が生じたりした場合であっても、間隔調整用床材によってこれら寸法誤差や施工誤差を確実に吸収できる。 According to the present invention, a plurality of floor panels can be reliably supported by one beam, and further, there are dimensional errors in the plurality of floor panels, or construction errors when fixing the plurality of floor panels to the upper surface of one beam. Even if such a situation occurs, the dimensional error and construction error can be reliably absorbed by the spacing adjusting floor material.

本発明に係る床パネルの支持構造を採用した建物の躯体を示す斜視図である。It is a perspective view which shows the housing of the building which employ | adopted the support structure of the floor panel which concerns on this invention. （ａ）は建物の一階、（ｂ）は建物の二階、（ｃ）は建物の三階を示す平面図である。(A) is the first floor of the building, (b) is the second floor of the building, (c) is a plan view showing the third floor of the building. 柱の構造を説明する斜視図である。It is a perspective view explaining the structure of a pillar. 梁の構造を説明する斜視図である。It is a perspective view explaining the structure of a beam. 柱梁の接合部付近を示す斜視図である。It is a perspective view which shows the junction part vicinity of a column beam. 柱梁接合金物を示す斜視図である。It is a perspective view which shows a column beam joining metal fitting. 柱梁接合金物を示す斜視図である。It is a perspective view which shows a column beam joining metal fitting. 柱接合金物を示す斜視図である。It is a perspective view which shows a column joining metal fitting. 柱脚金物を示す正面図である。It is a front view which shows a column base metal fitting. 梁接合金物を示す斜視図である。It is a perspective view which shows a beam joining metal fitting. 梁接合金物を示す斜視図である。It is a perspective view which shows a beam joining metal fitting. 本発明に係る床パネルの支持構造を説明する平面図である。It is a top view explaining the support structure of the floor panel which concerns on this invention. 本発明に係る床パネルの支持構造を説明する斜視図である。It is a perspective view explaining the support structure of the floor panel which concerns on this invention. 本発明に係る床パネルの支持構造を説明する断面図である。It is sectional drawing explaining the support structure of the floor panel which concerns on this invention.

以下、図面を参照して本発明の実施の形態について説明する。   Embodiments of the present invention will be described below with reference to the drawings.

図１において符号１は建物を示す。この建物１は三階建ての建物であり、正面の幅（ｘ軸方向）と奥行き（ｙ軸方向）が３０ｍ程度の大規模な建物を想定している。また、図２（ａ）〜図２（ｃ）に示すように、一階にはピロティ等があり、二階には会議室等があり、三階には事務室等がある。
そして、この建物１は、複数の柱２，３と梁４から形成された躯体を有する軸組み工法によって構築されている。すなわち、建物１の基礎１ａに複数の柱２，３が固定され、前記複数の柱２，３のうち隣り合う柱２，２（柱２，３、柱３，３）の上端部間に前記梁４が架設され、柱２，３と梁４とが仕口部材１０，１１，１２，４０によって接合されている。また、前記基礎１ａはべた基礎であり、柱２，３が固定される部分は、他の部分より高く設定され、それぞれ複数のアンカーボルト（図示せず）が突設されている。 In FIG. 1, reference numeral 1 denotes a building. This building 1 is a three-story building and is assumed to be a large-scale building having a front width (x-axis direction) and depth (y-axis direction) of about 30 m. Further, as shown in FIGS. 2A to 2C, the first floor has a piloti, the second floor has a conference room, and the third floor has an office room.
The building 1 is constructed by a shaft assembly method having a frame formed of a plurality of columns 2 and 3 and a beam 4. That is, a plurality of pillars 2 and 3 are fixed to the foundation 1a of the building 1 and the upper ends of the adjacent pillars 2 and 2 (columns 2 and 3 and pillars 3 and 3) among the plurality of pillars 2 and 3 are The beam 4 is erected, and the columns 2 and 3 and the beam 4 are joined by the joint members 10, 11, 12, and 40. The foundation 1a is a solid foundation, and the portions to which the columns 2 and 3 are fixed are set higher than the other portions, and a plurality of anchor bolts (not shown) are provided in a protruding manner.

柱２は四角筒状のものであり、図３に示すように、四隅に配置された４本の柱材２ａと、左右前後に隣り合う柱材２ａ，２ａ間に２枚重ねて設けられた構造用パネル２ｂ，２ｂとから構成されている。柱材２ａは構造用集成材で形成されているが、無垢の角材によって形成してもよい。   As shown in FIG. 3, the pillar 2 has a quadrangular cylindrical shape, and is provided in such a manner that two pillar members 2 a arranged at the four corners and two pillar members 2 a and 2 a adjacent to the left and right are overlapped. It is composed of structural panels 2b and 2b. The column 2a is formed of a structural laminated material, but may be formed of a solid square.

また、柱材２ａの上端部には、４本の連結ボルト５がその上端部を柱材２ａの上端面から突出させるようにして挿入固定されている。柱材２ａの上端部には、金属製の補強キャップ６が被されている。また、前記補強キャップ６は、図示はしないがビス等により前記柱材２ａの上端部に固定されている。また、補強キャップ６を被せた状態において、前記連結ボルト５が、補強キャップ６に形成された穴に挿通され、当該穴から突出した状態となっている。
また、柱材２ａの下端部にも、上端部と同様にして、４本の連結ボルト５、補強キャップ６等が設けられている。
なお、連結ボルト５は、柱材２ａの端部に柱材２ａの軸方向に延在し、かつ柱材２ａの端面に開口する取付孔を形成し、この取付孔に接着剤を充填したうえで、連結ボルト５の基端部を挿入することによって、柱材２ａにその端面から突出するようにして取り付けられている。 Further, four connecting bolts 5 are inserted and fixed to the upper end portion of the column member 2a so that the upper end portion protrudes from the upper end surface of the column member 2a. A metal reinforcing cap 6 is covered on the upper end portion of the column member 2a. The reinforcing cap 6 is fixed to the upper end portion of the column member 2a with a screw or the like (not shown). Further, in a state where the reinforcing cap 6 is covered, the connecting bolt 5 is inserted into a hole formed in the reinforcing cap 6 and protrudes from the hole.
Also, the four connecting bolts 5, the reinforcing cap 6 and the like are provided at the lower end portion of the column member 2a in the same manner as the upper end portion.
The connection bolt 5 is formed with an attachment hole extending in the axial direction of the pillar 2a at the end of the pillar 2a and opening in the end surface of the pillar 2a, and this attachment hole is filled with an adhesive. Then, by inserting the base end portion of the connecting bolt 5, the column bolt 2a is attached so as to protrude from the end surface.

前記構造用パネル２ｂは框材を矩形枠状に組み立てて矩形枠を形成し、必要に応じてこの矩形枠内に補強桟材を組み付け、さらに矩形枠の両面に合板等の面材を貼着したものである。このような構造用パネル２ｂ，２ｂは２枚重ねてビスによって接合されている。また、構造用パネル２ｂ，２ｂの接合はビスに加えて接着剤を併用してもよい。
なお、構造用パネル２ｂと柱材２ａとの接合は接着剤および釘打ちによってなされている。 The structural panel 2b is formed by assembling the eaves into a rectangular frame to form a rectangular frame, and if necessary, a reinforcing bar is assembled in the rectangular frame, and a surface material such as plywood is attached to both sides of the rectangular frame. It is a thing. Two such structural panels 2b, 2b are overlapped and joined by screws. Further, the structural panels 2b and 2b may be joined together with an adhesive in addition to the screws.
The structural panel 2b and the column member 2a are joined by an adhesive and nailing.

柱３は、複数本の前記柱２を接合してなる大型の柱（以下、接合柱３）である。本実施の形態においては建物１のｘ軸方向に２本の柱２，２を接合してなる。これら２本の柱２，２は、一方の柱２の側面と他方の柱２の側面とが当接され、接着剤やビス止め等が行われることで接合されている。
また、この接合柱３には、ｘ軸方向に延設する梁が一本、ｙ軸方向に延設する梁が２本接合される。
この接合柱３は、建物１の正面視（ｙ軸方向への視線）において、一階の左右中央の二箇所に左右に離間して配置されている。なお、一階の接合柱３，３の上方に位置する二階および三階の柱２，２は、接合柱３を構成する２本の柱２，２のうち建物１の正面視内側に位置する柱２の上方に位置する。 The pillar 3 is a large pillar (hereinafter referred to as a joining pillar 3) formed by joining a plurality of the pillars 2. In the present embodiment, two pillars 2 and 2 are joined in the x-axis direction of the building 1. These two pillars 2 and 2 are joined by bringing the side face of one pillar 2 into contact with the side face of the other pillar 2 and performing adhesive, screwing or the like.
Further, one beam extending in the x-axis direction and two beams extending in the y-axis direction are bonded to the joining column 3.
The joint pillars 3 are arranged to be separated from each other at two left and right central locations on the first floor in a front view of the building 1 (line of sight in the y-axis direction). In addition, the second floor and the third floor pillars 2 and 2 located above the joint pillars 3 and 3 on the first floor are located on the inner side in the front view of the building 1 among the two pillars 2 and 2 constituting the joint pillar 3. Located above the pillar 2.

梁４は四角筒状のものであり、図４に示すように、四隅に配置された４本の梁材４ａと、左右に隣り合う梁材４ａ，４ａ間に２枚重ねて設けられた構造用パネル４ｂ，４ｂと、上下に隣り合う梁材４ａ，４ａ間に２枚重ねられて設けられた構造用パネル４ｃ，４ｃとから構成されている。梁材４ａは構造用集成材で形成されているが、無垢の角材によって形成してもよい。
また、本実施の形態の梁４は、長さの異なる複数の梁４Ａ，４Ｂ，４Ｂを繋げることにより長尺に形成されている。隣接する梁４Ａ，４Ｂ，４Ｂ同士は、梁接合金物１２Ａ，１２Ａによって接合されている。 As shown in FIG. 4, the beam 4 has a rectangular tube shape, and a structure in which two beams 4 a arranged at the four corners and two beams 4 a and 4 a adjacent to the left and right are overlapped. Panel 4b, 4b for construction, and two structural panels 4c, 4c provided to be overlapped between beam members 4a, 4a adjacent to each other in the vertical direction. The beam member 4a is formed of a structural laminated material, but may be formed of a solid square member.
The beam 4 of the present embodiment is formed in a long shape by connecting a plurality of beams 4A, 4B, 4B having different lengths. Adjacent beams 4A, 4B, 4B are joined together by beam joints 12A, 12A.

また、構造用パネル４ｂ，４ｃは、前記構造用パネル２ｂと同様に、それぞれ框材を矩形枠状に組み立てて矩形枠を形成し、必要に応じてこの矩形枠内に補強桟材を組み付け、さらに、この矩形枠の両面に合板等の面材を貼着したものである。このような構造用パネル４ｂ，４ｂおよび構造用パネル４ｃ，４ｃはそれぞれ２枚重ねてビスによって接合されている。また、構造用パネル４ｂ，４ｂおよび４ｂ，４ｃの接合はビスに加えて接着剤を併用してもよい。
なお、構造用パネル４ｂ，４ｃと梁材４ａとの接合は接着剤および釘打ちによってなされている。
また、梁材４ａの両端部には、それぞれ４本の連結ボルト５がその一端部を梁材４ａの端面から突出させるようにして挿入固定されている。さらに、梁材４ａの端部には、柱材２ａと同様に、金属製の補強キャップ６が被されている。 In addition, the structural panels 4b and 4c, like the structural panel 2b, are each formed by assembling the eaves into a rectangular frame to form a rectangular frame, and if necessary, a reinforcing bar is assembled in the rectangular frame, Further, a face material such as a plywood is attached to both sides of the rectangular frame. Two such structural panels 4b and 4b and structural panels 4c and 4c are overlapped and joined by screws. Further, the structural panels 4b, 4b and 4b, 4c may be joined together with an adhesive in addition to the screws.
The structural panels 4b and 4c and the beam member 4a are joined by an adhesive and nailing.
In addition, four connecting bolts 5 are inserted and fixed at both ends of the beam member 4a so that one end portions thereof protrude from the end surface of the beam member 4a. Further, the end portion of the beam member 4a is covered with a metal reinforcing cap 6 similarly to the column member 2a.

前記仕口部材は、図５〜図１１に示すように、柱梁接合金物１０と、柱接合金物１１（柱脚金物２０を含む）と、梁接合金物１２と、接合柱３用の柱梁接合金物４０と、梁接合金物１２の縦方向の位置を位置決めする縦位置決め手段と、を備えて構成されている。   As shown in FIGS. 5 to 11, the joint member includes a beam-to-column joint hardware 10, a column-joint hardware 11 (including a column base metal 20), a beam-joint hardware 12, and a column beam for the joint column 3. The metal fitting 40 is configured to include a vertical positioning means for positioning the vertical position of the beam metal fitting 12.

柱梁接合金物１０は、柱２と梁４の延長上の交差部に配置される略直方体状の金物であり、図６に示すように、内部は空洞となっている。つまり、柱梁接合金物１０は、略四角筒状に形成されている。
また、この柱梁接合金物１０は、図６等に示すように、その８つの角部にそれぞれ直方体状の受ブロック１３を有しており、上下に離間する受ブロック１３，１３が四角筒状の縦部材１４によって連結されており、前後左右にそれぞれ離間する受ブロック１３，１３が四角筒状の横部材１５によってそれぞれ連結されている。また、隣り合う縦部材１４，１４間には略矩形状の板材１６が設けられており、この板材１６の縦縁部が縦部材１４に接合され、横縁部が横部材１５に接合されている。
また、受ブロック１３の上面１３ａ（または下面１３ｄ）、側面１３ｂにはそれぞれねじ穴１３ｃが形成されており、柱梁接合金物１０，４０と、他の仕口部材である柱接合金物１１，梁接合金物１２，柱脚金物２０とが、このねじ穴１３ｃにねじ込まれる連結ボルトによって連結される。 The column-beam joint hardware 10 is a substantially rectangular parallelepiped-shaped hardware disposed at an intersection on the extension of the column 2 and the beam 4, and the inside is hollow as shown in FIG. That is, the column beam joint hardware 10 is formed in a substantially rectangular tube shape.
Further, as shown in FIG. 6 and the like, the column beam joint hardware 10 has a rectangular parallelepiped receiving block 13 at each of its eight corners, and the receiving blocks 13 and 13 spaced apart from each other in the vertical direction are in a rectangular tube shape. The receiving blocks 13 and 13 that are separated from each other in the front-rear and right-and-left directions are connected by a rectangular tubular horizontal member 15. In addition, a substantially rectangular plate 16 is provided between the adjacent vertical members 14, 14. The vertical edge of the plate 16 is bonded to the vertical member 14, and the horizontal edge is bonded to the horizontal member 15. Yes.
Further, screw holes 13c are formed in the upper surface 13a (or lower surface 13d) and side surface 13b of the receiving block 13, respectively, and the column-beam joint hardware 10 and 40, and the column joint hardware 11 and beams as other joint members. The metal joint 12 and the column base metal 20 are connected by a connecting bolt screwed into the screw hole 13c.

柱梁接合金物１０の下端部側面のそれぞれには、複数の突出部材１５ａ，１５ａが外側に突出するようにして設けられている。これら複数の突出部材１５ａ，１５ａは、前記縦位置決め手段を構成するものである。   A plurality of projecting members 15a and 15a are provided on the side surfaces of the lower end portion of the column beam joint metal 10 so as to project outward. The plurality of projecting members 15a and 15a constitute the vertical positioning means.

柱梁接合金物４０は、複数本の柱２を接合してなる接合柱３と梁４の延長上の交差部に配置される略直方体フレーム状の金物である。この柱梁接合金物４０は、１本の柱２用の前記柱梁接合金物１０を２つ並べた分の大きさと略等しい大きさに設定されている。すなわち、２つの前記柱梁接合金物１０を一体化させたような構成となっている。
この柱梁接合金物４０にも、前記複数の突出部材１５ａ，１５ａが設けられているものとする。 The column-beam joint hardware 40 is a substantially rectangular frame-shaped hardware disposed at the intersection of the joint column 3 formed by joining a plurality of columns 2 and the beam 4. The column beam joint hardware 40 is set to a size approximately equal to the size of two column beam joint hardware 10 for one column 2 arranged. That is, the two beam-column joint hardware 10 is integrated.
It is assumed that the plurality of projecting members 15a and 15a are also provided on the column beam joint metal 40.

前記柱接合金物１１は、柱梁接合金物１０の下端面に接合される金物であり、図７に示すように、前後左右に離間して配置された４つの柱接合用箱形金物１７と、これら柱接合用箱形金物１７，１７どうしを連結する４つの連結部材１８とによって四角形枠状に形成されている。
また、４つの柱接合用箱形金物１７は、柱梁接合金物１０の受ブロック１３のねじ穴１３ｃと対向し、連結ボルトが挿通される貫通孔１７ｄをそれぞれ備える。 The column-jointed hardware 11 is a hardware to be joined to the lower end surface of the beam-to-beam joint 10, and as shown in FIG. These column joint boxes 17 and 17 are formed in a quadrangular frame shape by the four connecting members 18 that connect the 17 and 17 together.
Moreover, the four columnar box-shaped metal fittings 17 are respectively provided with through-holes 17d that face the screw holes 13c of the receiving block 13 of the column-beam jointing metal 10 and through which the connecting bolts are inserted.

また、柱２の下端部には柱脚金物２０が接合されている。この柱脚金物２０は図８に示すように、前後左右に離間して配置された４つの箱形金物１７Ａと、これら箱形金物１７Ａ，１７Ａどうしを連結する４つの連結部材１８Ａとを備えた金物である。
また、柱脚金物２０は、基礎１ａの上面に設置されている。基礎１ａは鉄筋コンクリートで形成されており、図示はしないが、この基礎１ａに突設されたアンカーボルトが箱形金物１７Ａの下面の貫通孔に挿通され、この挿通されたアンカーボルトにナットが螺合されて締め付けられている。
このようにして、柱２の下端面が柱脚金物２０を介して基礎１ａの上面に接合されている。 Further, a column base 20 is joined to the lower end of the column 2. As shown in FIG. 8, the column base hardware 20 includes four box-shaped hardwares 17A that are spaced apart from each other in the front-rear direction and the left-right direction, and four connection members 18A that connect the box-shaped hardwares 17A and 17A. It is a hardware.
Moreover, the column base metal 20 is installed in the upper surface of the foundation 1a. The foundation 1a is formed of reinforced concrete. Although not shown, the anchor bolt protruding from the foundation 1a is inserted into the through-hole on the lower surface of the box-shaped hardware 17A, and the nut is screwed into the inserted anchor bolt. Has been tightened.
In this way, the lower end surface of the column 2 is joined to the upper surface of the foundation 1 a via the column base 20.

前記梁接合金物１２は、柱梁接合金物１０の側面に接合される金物であり、図９および図１０等に示すように、上下左右に離間して配置された４つの梁接合用箱形金物２７と、これら梁接合用箱形金物２７，２７どうしを連結する４つの連結部材２８，２９とを備えている。
また、４つの梁接合用箱形金物２７は、柱梁接合金物１０の受ブロック１３のねじ穴１３ｃと対向し、連結ボルトが挿通される貫通孔２７ｄをそれぞれ備える。
また、梁接合金物１２の四つの連結部材２８，２９のうち、水平に配置される連結部材２８，２８には、切欠凹部１２ａ，１２ａがそれぞれ形成されている。これら切欠凹部１２ａ，１２ａは、前記縦位置決め手段を構成するものである。 The beam joint metal 12 is a metal object joined to the side surface of the column beam joint metal 10, and as shown in FIG. 9 and FIG. 27 and four connecting members 28 and 29 for connecting these box joints 27 and 27 for beam connection.
Moreover, the four box joints 27 for beam joining are each provided with the through-hole 27d which opposes the screw hole 13c of the receiving block 13 of the column beam joining metal 10, and the connection bolt is penetrated.
Of the four connecting members 28 and 29 of the beam-joined hardware 12, the connecting members 28 and 28 arranged horizontally are provided with notch recesses 12a and 12a, respectively. These notch recesses 12a and 12a constitute the vertical positioning means.

また、梁接合金物１２は、図１０および図１１に示すように、縦方向の位置決め後に、当該梁接合金物１２の横方向の位置決めに用いられる横位置決め用孔部１２ｂ，１２ｂを有する。
横位置決め用孔部１２ｂ，１２ｂは、前記連結部材２８，２８のウエブに貫通形成されており、棒状器具１２ｃが挿し込まれる。そして、棒状器具１２ｃによって、横位置決め用孔部１２ｂとの接触部分を作用点とし、前記突出部材１５ａを支点として、梃子の原理を利用して梁接合金物１２の横方向の位置を位置決めできる。 Further, as shown in FIGS. 10 and 11, the beam joint metal 12 has lateral positioning holes 12 b and 12 b used for lateral positioning of the beam joint metal 12 after the vertical positioning.
The lateral positioning holes 12b and 12b are formed through the webs of the connecting members 28 and 28, and the rod-shaped instrument 12c is inserted therein. Then, the bar-shaped instrument 12c can position the beam joint metal 12 in the lateral direction using the lever principle with the contact portion with the lateral positioning hole 12b as an action point and the protruding member 15a as a fulcrum.

柱接合金物１１は、柱２の上端面に以下のようにして接合されている。
すなわち、柱２の上端面の四隅部、言い換えると柱２の四隅部に位置する柱材２ａの上端面から突出する４本の連結ボルト５が、柱接合金物１１の柱接合用箱形金物１７の下面に形成される４つの貫通孔１７ｅにそれぞれ挿通されるとともに、柱材２ａの補強キャップ６の平板部（柱材２ａの端面側部分）が柱接合用箱形金物１７の下面に当接されたうえで、連結ボルト５にナットが螺合されて締め付けられている。ナットは柱接合用箱形金物１７の開口部１７ｃから挿入され、当該開口部１７ｃからレンチ等の工具を挿入し、この工具によって締め付けられている。
また、このような柱接合金物１１は、前記接合柱３に対しては、当該接合柱３を構成する一方の柱２と他方の柱２の上端面に同様の接合形態を採用して接合されている。すなわち、接合柱３の上端面において２つの柱接合金物１１，１１が隣接して設けられることになる。 The column-joint hardware 11 is joined to the upper end surface of the column 2 as follows.
That is, the four connecting bolts 5 protruding from the four corners of the upper end surface of the column 2, in other words, from the upper end surface of the column member 2 a positioned at the four corners of the column 2 are the box-shaped metal fittings 17 for the column joining hardware 11. Are inserted into the four through holes 17e formed on the lower surface of the metal plate, and the flat plate portion of the reinforcing cap 6 of the column member 2a (the end surface side portion of the column member 2a) is in contact with the lower surface of the column joint box 17 After that, a nut is screwed into the connecting bolt 5 and tightened. The nut is inserted from the opening 17c of the columnar metal box 17 for column connection, and a tool such as a wrench is inserted from the opening 17c and is tightened by this tool.
Further, such a column-joint hardware 11 is joined to the joining column 3 by adopting the same joining form on the upper end surface of one column 2 and the other column 2 constituting the joining column 3. ing. That is, the two column bonding hardwares 11 and 11 are provided adjacent to each other on the upper end surface of the bonding column 3.

柱脚金物２０は、柱接合金物１１と上下逆にして配置され、柱２の柱材２ａの下端面から突出する４本の連結ボルト５が柱脚金物２０の箱形金物１７Ａの上面に形成される４つの貫通孔１７ｅにそれぞれ挿通されるとともに、柱材２ａの補強キャップ６の平板部が箱形金物１７Ａの上面に当接されたうえで、連結ボルト５にナットが螺合されて締め付けられている。
さらに、柱２の構造用パネル２ｂの下端面が前記連結部材１８Ａの上のフランジ１８ｂの上面に当接されたうえで、この上のフランジ１８ｂに形成された多数の孔からビスが構造用パネル２ｂの下端面にねじ込まれるとともに、フランジ１８ｂと構造用パネル２ｂの下端面とが接着剤で接着されている。
また、このような柱脚金物２０は、前記接合柱３に対しては、当該接合柱３を構成する一方の柱２と他方の柱２の下端面に同様の接合形態を採用して接合されている。すなわち、接合柱３の下端面において２つの柱脚金物２０，２０が隣接して設けられる。 The column base 20 is arranged upside down with the column joint 11, and four connecting bolts 5 protruding from the lower end surface of the column 2 a of the column 2 are formed on the upper surface of the box-shaped metal 17 A of the column base 20. Are inserted into the four through holes 17e, and the flat plate portion of the reinforcing cap 6 of the pillar 2a is brought into contact with the upper surface of the box-shaped hardware 17A, and then the nut is screwed into the connecting bolt 5 and tightened. It has been.
Further, the lower end surface of the structural panel 2b of the pillar 2 is brought into contact with the upper surface of the flange 18b on the connecting member 18A, and the screws are formed from the numerous holes formed in the upper flange 18b. While being screwed into the lower end surface of 2b, the flange 18b and the lower end surface of the structural panel 2b are bonded together with an adhesive.
Further, such a column base 20 is joined to the joining column 3 by adopting a similar joining form on the lower end surface of the one column 2 and the other column 2 constituting the joining column 3. ing. That is, the two column base hardwares 20 and 20 are provided adjacent to each other on the lower end surface of the joining column 3.

梁接合金物１２は、梁４の端面に以下のようにして接合されている。
すなわち、梁４の端面の四隅部、言い換えると、梁４の四隅部に位置する梁材４ａの端面から突出する４本の連結ボルト５が梁接合金物１２の梁接合用箱形金物２７の端面に形成される４つの貫通孔にそれぞれ挿通されるとともに、梁材４ａの補強キャップ６の平板部（梁材４ａの端面側部分）が梁接合用箱形金物２７の端面に当接されたうえで、連結ボルト５にナットが螺合されて締め付けられている。ナットは梁接合用箱形金物２７の開口部２７ｃから挿入され、当該開口部２７ｃからレンチ等の工具を挿入し、この工具によって締め付けられている。
さらに、梁４の構造用パネル４ｂ，４ｃの端面が前記連結部材２８，２９のフランジ２８ｂ，２９ｂの表面（接合面）２８ｃ，２９ｃに当接されたうえで、このフランジ２８ｂ，２９ｂに形成された多数の孔からビスが構造用パネル４ｂ，４ｃの端面にねじ込まれている。 The beam-joint hardware 12 is joined to the end face of the beam 4 as follows.
In other words, the four connecting bolts 5 projecting from the end faces of the beam member 4 a located at the four corners of the end face of the beam 4, in other words, the end face of the box joint 27 for the beam joint of the beam joint hardware 12. And the flat plate portion of the reinforcing cap 6 of the beam member 4a (the end surface side portion of the beam member 4a) is in contact with the end surface of the beam-joining box-shaped hardware 27. Thus, a nut is screwed onto the connecting bolt 5 and tightened. The nut is inserted from the opening 27c of the box joint 27 for beam joining, and a tool such as a wrench is inserted from the opening 27c and tightened by this tool.
Furthermore, the end surfaces of the structural panels 4b and 4c of the beam 4 are in contact with the surfaces (joint surfaces) 28c and 29c of the flanges 28b and 29b of the connecting members 28 and 29, and then formed on the flanges 28b and 29b. Screws are screwed into the end faces of the structural panels 4b and 4c through a large number of holes.

前記柱２および梁４には、予め工場等において、柱接合金物１１、柱脚金物２０、梁接合金物１２が取り付けられたうえで建築現場に搬入され、当該建築現場で、図５等に示すように、柱２と梁４とが柱梁接合金物１０を介して接合されるとともに、柱２の下端部が柱脚金物２０を介して基礎１ａに接合される。
隣り合う柱２，２の上端部間に梁４が配置され、柱２の上端部と梁４の端部とが、柱梁接合金物１０、柱接合金物１１、梁接合金物１２によって構成された仕口部材によって接合されて、ラーメン構造となっている。 The column 2 and the beam 4 are preinstalled with a column joint hardware 11, a column base hardware 20, and a beam joint hardware 12 in a factory or the like, and are then carried into the construction site. As shown in FIG. As described above, the column 2 and the beam 4 are joined through the column beam joint 10 and the lower end of the column 2 is joined to the foundation 1 a through the column base 20.
The beam 4 is disposed between the upper end portions of the adjacent columns 2 and 2, and the upper end portion of the column 2 and the end portion of the beam 4 are constituted by the column beam joint hardware 10, the column joint hardware 11, and the beam joint hardware 12. It is joined by a joint member to form a ramen structure.

さらに、前記柱梁接合金物１０の上面には、（上の）柱接合金物１１が、柱梁接合金物１０の下面に接合されている下の柱接合金物１１と上下逆にして、かつ下の柱接合金物１１と同様にして接合されている。
また、上の柱接合金物１１には上階の柱２が、前記柱脚金物２０に１階の柱２を接合した同様の構造によって接合されている。
また、隣り合う柱２，２と梁４とで囲まれる空間には、柱２，２や梁４に接合させるようにして耐力壁を設けることができる。 Further, on the upper surface of the beam-to-column joint hardware 10, the (upper) column-joint hardware 11 is turned upside down with respect to the lower column-joint hardware 11 joined to the lower surface of the beam-column joint hardware 10. Bonding is performed in the same manner as the column bonding hardware 11.
In addition, the upper column 2 is joined to the upper column fitting 11 by the same structure in which the first column 2 is joined to the column base 20.
In addition, in a space surrounded by the adjacent columns 2 and 2 and the beam 4, a bearing wall can be provided so as to be joined to the columns 2 and 2 and the beam 4.

梁４の上面には、図５，図１２〜図１４に示すように、平面視矩形状に形成された複数の床パネル３０の端部が載置固定されている。すなわち、これら複数の床パネル３０は、平面視において縦横（格子状）に配置された梁４…に対して架け渡されるようにして設けられている。
この床パネル３０は、建築用床パネルであり、床梁となる框材３０ａを矩形枠状に組み立て、この矩形枠の内部に床梁となる補強桟材３０ｂを組み付け、さらに、矩形枠の上面に合板等からなる面材３０ｃを貼り付けたものである。 As shown in FIGS. 5 and 12 to 14, ends of a plurality of floor panels 30 formed in a rectangular shape in plan view are mounted and fixed on the upper surface of the beam 4. That is, the plurality of floor panels 30 are provided so as to be bridged over the beams 4 arranged vertically and horizontally (lattice shape) in plan view.
This floor panel 30 is a building floor panel, a frame member 30a to be a floor beam is assembled into a rectangular frame shape, a reinforcing bar member 30b to be a floor beam is assembled inside the rectangular frame, and an upper surface of the rectangular frame A face material 30c made of plywood or the like is pasted on.

また、前記複数の床パネル３０は、梁４の上面のうち一側縁４ｄと他側縁４ｄのそれぞれに互いに間隔を空けて配置されるとともに、端部が、前記一側縁４ｄと前記他側縁４ｄにそれぞれ載置固定されている。すなわち、梁４の上面で対向する床パネル３０，３０の端部同士は当接せずに、間隔を空けた状態となっている。
そして、梁４の一側縁４ｄに載置固定される床パネル３０の端部と、梁４の他側縁４ｄに載置固定される床パネル３０の端部との間に、これら床パネル３０，３０の端部同士の間隔に対応する間隔調整用床材３１が設けられている。すなわち、この間隔調整用床材３１は現場で形成される。 In addition, the plurality of floor panels 30 are disposed on the one side edge 4d and the other side edge 4d of the upper surface of the beam 4 with a space between each other, and the end portions thereof are arranged on the one side edge 4d and the other side edge. It is mounted and fixed on each side edge 4d. That is, the end portions of the floor panels 30 and 30 facing each other on the upper surface of the beam 4 are not in contact with each other and are in a state of being spaced apart.
These floor panels are placed between the end of the floor panel 30 placed and fixed on one side edge 4d of the beam 4 and the end of the floor panel 30 placed and fixed on the other side edge 4d of the beam 4. An interval adjusting floor material 31 corresponding to the interval between the end portions 30 and 30 is provided. That is, the spacing adjusting floor 31 is formed on site.

間隔調整用床材３１は、枠体３２と、調整用面材３３と、を有する。
前記枠体３２は、床パネル３０，３０の端部同士の間隔に合わせて複数の調整用桟材３２ａ，３２ｂ，３２ｃを枠状に組んでなる。
なお、これら複数の調整用桟材３２ａ，３２ｂ，３２ｃの高さ寸法は略等しく設定されている。また、その高さ寸法は、前記床パネル３０の框材３０ａおよび補強桟材３０ｂとも等しく設定されている。 The interval adjusting floor material 31 includes a frame body 32 and an adjusting face material 33.
The frame body 32 is formed by assembling a plurality of adjustment bars 32a, 32b, 32c in a frame shape according to the interval between the ends of the floor panels 30,30.
The height dimensions of the plurality of adjustment bars 32a, 32b, 32c are set to be approximately equal. In addition, the height dimension is set to be equal for both the eaves 30a and the reinforcing bar 30b of the floor panel 30.

調整用桟材３２ａは、床パネル３０，３０の端部同士の間隔において、梁４の長さ方向に沿って設けられるとともに、床パネル３０，３０の端部に対して当接される。すなわち、この調整用桟材３２ａは、梁４の長さ方向に沿って長尺であり、一方の床パネル３０の端部に当接する一本と、他方の床パネル３０の端部に当接する一本とがある。また、図示はしないが、これら複数の調整用桟材３２ａ，３２ａの長さ方向両端部は、柱２の下端部に設けられる柱接合金物１１に対して当接する。
なお、この調整用桟材３２ａは、前記床パネル３０の端部に対してビス止めされている。より詳細には、図１４に示すように、床パネル３０側から調整用桟材３２ａに向かってビスが打ち込まれている。これら調整用桟材３２ａと床パネル３０の接合はビスに加えて接着剤を併用してもよい。
また、この調整用桟材３２ａは、梁４の梁材４ａに対してもビス止めされている。より詳細には、梁材４ａ側から調整用桟材３２ａに向かって斜めにビス止めされるとともに、調整用桟材３２ａ側から梁材４ａに向かって斜めにビス止めされている。さらに、これら調整用桟材３２ａと梁材４ａの接合はビスに加えて接着剤を併用してもよい。 The adjustment bar 32 a is provided along the length direction of the beam 4 at the interval between the ends of the floor panels 30, 30 and is in contact with the ends of the floor panels 30, 30. That is, the adjustment bar 32 a is long along the length direction of the beam 4, and comes into contact with the end of one floor panel 30 and the end of the other floor panel 30. There is one. Although not shown in the drawings, both end portions in the length direction of the plurality of adjustment bars 32 a and 32 a are in contact with the column joining hardware 11 provided at the lower end portion of the column 2.
The adjusting bar 32a is screwed to the end of the floor panel 30. More specifically, as shown in FIG. 14, a screw is driven from the floor panel 30 side toward the adjusting bar 32a. In addition to the screws, an adhesive may be used in combination for the adjustment bar member 32a and the floor panel 30.
The adjusting bar 32 a is also screwed to the beam 4 a of the beam 4. More specifically, it is screwed obliquely from the beam member 4a side toward the adjustment beam member 32a and is screwed obliquely from the adjustment beam member 32a side toward the beam member 4a. Further, in addition to the screws, an adhesive may be used in combination for the adjustment bar member 32a and the beam member 4a.

調整用桟材３２ｂは、前記調整用桟材３２ａの内側面（床パネル３０の端部とは反対側の側面）に、当該調整用桟材３２ａの長さ方向に沿って複数取り付けられるものである。
これら複数の調整用桟材３２ｂ…は、互いに間隔を空けて配置されている。そして、隣り合う調整用桟材３２ｂ，３２ｂ間には、調整用桟材３２ｃの端部が挿入されるようになっている。 A plurality of adjustment bars 32b are attached to the inner side surface (the side opposite to the end of the floor panel 30) of the adjustment bars 32a along the length direction of the adjustment bars 32a. is there.
The plurality of adjustment bars 32b are arranged at intervals. An end portion of the adjustment bar 32c is inserted between the adjacent adjustment bars 32b and 32b.

調整用桟材３２ｃは、調整用桟材３２ａおよび調整用桟材３２ｂと直交する方向に配置され、かつ梁４の長さ方向に互いに間隔を空けて複数設けられるものである。その長さ方向両端部は、前記隣り合う調整用桟材３２ｂ，３２ｂ間の隙間に挿入されるとともに、調整用桟材３２ａの内側面に当接固定される。
また、この調整用桟材３２ｃは、双方の調整用桟材３２ａ，３２ａの長さ方向一端部間と、双方の調整用桟材３２ａ，３２ａの長さ方向他端部間に架設固定されている。 A plurality of adjustment bars 32c are arranged in a direction perpendicular to the adjustment bars 32a and the adjustment bars 32b, and a plurality of adjustment bars 32c are provided at intervals in the length direction of the beam 4. Both end portions in the length direction are inserted into the gap between the adjacent adjustment bars 32b, 32b, and are abutted and fixed to the inner surface of the adjustment bar 32a.
The adjusting bar 32c is installed and fixed between one end in the length direction of both adjusting bars 32a and 32a and between the other end in the length direction of both adjusting bars 32a and 32a. Yes.

前記調整用面材３３は、合板等からなり、枠体３２の上面に取り付けられ、上面が、前記床パネル３０，３０の上面と面一になるものである。
また、この調整用面材３３は、前記枠体３２の長さと略等しくなるように設定されていてもよいし、複数の調整用面材３３を用いて枠体３２の上面を覆うようにしてもよい。
なお、この調整用面材３３の端縁は、床パネル３０，３０の端部同士の間隔に合わせて適宜切削してもよいものとする。また、この調整用面材３３は、枠体３２に対してビスや接着剤により固定される。 The adjustment face material 33 is made of plywood or the like, is attached to the upper surface of the frame body 32, and the upper surface is flush with the upper surfaces of the floor panels 30 and 30.
Further, the adjustment face member 33 may be set to be substantially equal to the length of the frame body 32, or the upper surface of the frame body 32 may be covered with a plurality of adjustment face members 33. Also good.
Note that the edge of the adjustment face member 33 may be appropriately cut in accordance with the interval between the end portions of the floor panels 30 and 30. Further, the adjustment face material 33 is fixed to the frame body 32 with screws or an adhesive.

本実施の形態において複数の床パネル３０は、上述のように、平面視において縦横（格子状）に配置された梁４…に対して架け渡されているため、平面視矩形状の床パネル３０の短辺側の端部が梁４の上面に載置固定される場合も、長辺側の端部が梁４の上面に載置固定される場合もある。
すなわち、図１において、建物１の床に帯状に見える部分が、前記間隔調整用床材３１が設けられる部分となっている。したがって、間隔調整用床材３１も、前記梁４と同様に平面視において縦横（格子状）に配置されることになる。 In the present embodiment, as described above, since the plurality of floor panels 30 are bridged over the beams 4 arranged in the vertical and horizontal directions (lattice shape) in the plan view, the floor panel 30 has a rectangular shape in the plan view. In some cases, the end on the short side is placed and fixed on the upper surface of the beam 4, and the end on the long side is placed and fixed on the upper surface of the beam 4.
That is, in FIG. 1, a portion that looks like a band on the floor of the building 1 is a portion where the spacing adjusting floor 31 is provided. Accordingly, the spacing adjusting floor material 31 is also arranged vertically and horizontally (lattice shape) in a plan view like the beam 4.

以上のような建物１の床の施工方法は、まず、複数の床パネル３０をクレーン等により吊り上げて、これら複数の床パネル３０を梁４の上面に設置する。この時、複数の床パネル３０は、その短辺側の端部と長辺側の端部とが、梁４の上面の一側縁４ｄと他側縁４ｄに載るようにする。
続いて、これら複数の床パネル３０の端部を梁４の上面の一側縁４ｄと他側縁４ｄにそれぞれ固定する。 In the construction method of the floor of the building 1 as described above, first, the plurality of floor panels 30 are lifted by a crane or the like, and the plurality of floor panels 30 are installed on the upper surface of the beam 4. At this time, the plurality of floor panels 30 are arranged such that the end portion on the short side and the end portion on the long side are placed on the one side edge 4 d and the other side edge 4 d of the upper surface of the beam 4.
Subsequently, the end portions of the plurality of floor panels 30 are fixed to the one side edge 4d and the other side edge 4d of the upper surface of the beam 4, respectively.

このように複数の床パネル３０を梁４の上面に設置した後、前記間隔調整用床材３１を、梁４の一側縁４ｄに載置固定される床パネル３０の端部と、梁４の他側縁に載置固定される床パネル３０の端部との間に設ける。
すなわち、まず、床パネル３０，３０の端部同士の間隔の空いた部分に枠体３２を設ける。より詳細には、調整用桟材３２ａを、一方の床パネル３０の端部に当接させてビス等により固定し、他方の床パネル３０の端部にも当接させてビス等により固定する。
続いて、複数の調整用桟材３２ｂを、調整用桟材３２ａの内側面に固定する。なお、これら複数の調整用桟材３２ｂは、予め工場等で調整用桟材３２ａの内側面に固定しておいてもよいものとする。
続いて、複数の調整用桟材３２ｃそれぞれを、隣り合う調整用桟材３２ｂ，３２ｂ間の隙間に挿入するとともに、調整用桟材３２ａの内側面に当接固定する。 After the plurality of floor panels 30 are thus installed on the upper surface of the beam 4, the spacing adjusting floor material 31 is placed on and fixed to one side edge 4 d of the beam 4, and the beam 4. It is provided between the ends of the floor panel 30 placed and fixed on the other side edge.
That is, first, the frame body 32 is provided in a portion where the end portions of the floor panels 30 and 30 are spaced from each other. More specifically, the adjustment bar 32a is fixed to the end of one floor panel 30 with screws or the like, and is also fixed to the end of the other floor panel 30 with screws or the like. .
Subsequently, the plurality of adjustment bars 32b are fixed to the inner side surface of the adjustment bars 32a. The plurality of adjustment bars 32b may be fixed in advance to the inner surface of the adjustment bars 32a at a factory or the like.
Subsequently, each of the plurality of adjustment bars 32c is inserted into the gap between the adjacent adjustment bars 32b and 32b and fixed to the inner surface of the adjustment bar 32a.

その後、調整用面材３３を、枠体３２の上面に、ビスや接着剤等により固定する。
なお、２，３階の床の外周に位置する梁４の上面には、前記複数の床パネル３０よりも幅の細い他の床パネル３４が設けられる。すなわち、図５に示すように、この床パネル３４は、柱梁接合金物１０や柱接合金物１１の幅寸法と略等しく設定されている。
また、２，３階の床の外周には、柱接合金物１１を除く部分に対して胴差３５が取り付けられる。
以上のようにして建物１の床を施工する。 Thereafter, the adjustment face material 33 is fixed to the upper surface of the frame body 32 with screws, an adhesive, or the like.
In addition, the other floor panel 34 narrower than the said several floor panel 30 is provided in the upper surface of the beam 4 located in the outer periphery of the floor of the 2nd, 3rd floor. That is, as shown in FIG. 5, the floor panel 34 is set to be approximately equal to the width dimension of the column beam joint metal 10 and the column joint metal 11.
In addition, a waist difference 35 is attached to the outer periphery of the floors of the second and third floors with respect to the portion excluding the column joint hardware 11.
The floor of the building 1 is constructed as described above.

本実施の形態によれば、前記複数の床パネル３０は、端部が、前記梁４の上面のうち一側縁４ｄと他側縁４ｄのそれぞれに載置固定されているので、前記梁４によって前記複数の床パネル３０を確実に支持できる。
そして、前記梁４の一側縁４ｄに載置固定される床パネル３０の端部と、前記梁４の他側縁４ｄに載置固定される床パネル３０の端部との間に前記間隔調整用床材３１が設けられているので、前記複数の床パネル３０に寸法誤差があったり、前記複数の床パネル３０を前記梁４の上面に固定する際に施工誤差が生じたりした場合であっても、前記間隔調整用床材３１によってこれら寸法誤差や施工誤差を確実に吸収できる。特に規模の大きい建物（例えば建物１）を構築する場合は、複数の床パネル３０が連続して設けられるのに伴って、床パネル３０の寸法誤差や施工誤差によって生じる誤差も大きくなる場合があるので、このような誤差が生じることを前記間隔調整用床材３１によって確実に回避できる。 According to the present embodiment, the plurality of floor panels 30 are mounted and fixed on the one side edge 4d and the other side edge 4d of the upper surface of the beam 4, so that the beam 4 Thus, the plurality of floor panels 30 can be reliably supported.
The gap between the end portion of the floor panel 30 placed and fixed on one side edge 4d of the beam 4 and the end portion of the floor panel 30 placed and fixed on the other side edge 4d of the beam 4 is provided. Since the adjustment floor material 31 is provided, there is a dimensional error in the plurality of floor panels 30, or a construction error occurs when the plurality of floor panels 30 are fixed to the upper surface of the beam 4. Even if it exists, these dimension errors and construction errors can be reliably absorbed by the said floor material 31 for space | interval adjustment. In particular, when a large-scale building (for example, building 1) is constructed, an error caused by a dimensional error or construction error of the floor panel 30 may increase as a plurality of floor panels 30 are continuously provided. Therefore, the occurrence of such an error can be surely avoided by the spacing adjusting floor 31.

また、前記調整用面材３３の下に前記枠体３２が設けられることになるので、当該枠体３２によって前記調整用面材３３を確実に支持できる。さらに、前記調整用面材３３の上面が、前記床パネル３０の上面と面一になるので、前記複数の床パネル３０，３０と連続する床面を形成することができる。   In addition, since the frame body 32 is provided under the adjustment face material 33, the adjustment face material 33 can be reliably supported by the frame body 32. Further, since the upper surface of the adjustment face member 33 is flush with the upper surface of the floor panel 30, a floor surface continuous with the plurality of floor panels 30 and 30 can be formed.

また、前記梁４の上面に載置固定される前記床パネル３０の端部は、当該床パネル３０の短辺側の端部であるため、当該床パネル３０の長さ方向に寸法誤差があったとしても、また、当該床パネル３０の長さ方向に沿って施工誤差が生じたとしても、前記間隔調整用床材３１によってこれら寸法誤差や施工誤差を確実に吸収できる。   Further, since the end of the floor panel 30 placed and fixed on the upper surface of the beam 4 is the end on the short side of the floor panel 30, there is a dimensional error in the length direction of the floor panel 30. Even if a construction error occurs along the length direction of the floor panel 30, the distance adjusting floor material 31 can reliably absorb these dimensional errors and construction errors.

また、前記梁４の上面に載置固定される前記床パネル３０の端部は、当該床パネル３０の長辺側の端部であるため、当該床パネル３０の長さ方向と直交する方向に寸法誤差があったとしても、また、当該床パネル３０の長さ方向と直交する方向に沿って施工誤差が生じたとしても、前記間隔調整用床材３１によってこれら寸法誤差や施工誤差を確実に吸収できる。   Further, since the end portion of the floor panel 30 placed and fixed on the upper surface of the beam 4 is an end portion on the long side of the floor panel 30, the end portion of the floor panel 30 is perpendicular to the length direction of the floor panel 30. Even if there is a dimensional error, and even if a construction error occurs along the direction perpendicular to the length direction of the floor panel 30, the dimensional error and construction error can be reliably ensured by the spacing adjusting floor 31. Can absorb.

また、前記複数の床パネル３０を前記梁４の上面に設置した後、前記間隔調整用床材３１を、前記梁４の一側縁４ｄに載置固定される床パネル３０の端部と、前記梁４の他側縁４ｄに載置固定される床パネル３０の端部との間に設けるので、前記複数の床パネル３０に寸法誤差があったり、前記複数の床パネル３０を前記梁４の上面に固定する際に施工誤差が生じたりした場合であっても、前記間隔調整用床材３１を、これら寸法誤差や施工誤差に確実に対応させることができる。   In addition, after the plurality of floor panels 30 are installed on the upper surface of the beam 4, an end portion of the floor panel 30 on which the spacing adjusting floor material 31 is placed and fixed on one side edge 4d of the beam 4, Since it is provided between the end of the floor panel 30 placed and fixed on the other side edge 4d of the beam 4, there is a dimensional error in the plurality of floor panels 30, or the plurality of floor panels 30 are connected to the beam 4 Even when a construction error occurs when fixing to the upper surface, the spacing adjusting floor 31 can be made to cope with these dimensional errors and construction errors.

１ 建物
２ 柱
３ 柱（接合柱）
４ 梁
４ｄ 側縁
３０ 床パネル
３０ａ 框材
３０ｂ 補強桟材
３０ 面材
３１ 間隔調整用床材
３２ 枠体
３２ａ 調整用桟材
３２ｂ 調整用桟材
３２ｃ 調整用桟材
３３ 調整用面材 1 Building 2 Column 3 Column (joint column)
4 Beam 4d Side edge 30 Floor panel 30a Fence 30b Reinforcement bar 30 Face material 31 Spacing material 32 Frame 32a Adjustment beam 32b Adjustment beam 32c Adjustment beam 33 Adjustment surface material

Claims (2)

一の梁の上面に、平面視矩形状に形成された複数の床パネルの端部が載置固定されてなる床パネルの支持構造において、
前記複数の床パネルは、前記一の梁の上面のうち一側縁と他側縁のそれぞれに互いに間隔を空けて配置されるとともに、端部が、前記一側縁と前記他側縁にそれぞれ載置固定されており、
前記一の梁の一側縁に載置固定される床パネルの端部と、前記一の梁の他側縁に載置固定される床パネルの端部との間に、これら床パネルの端部同士の間隔に対応する間隔調整用床材が設けられており、
前記一の梁は、
左右に間隔を空けて隣り合う梁材と、
前記左右に隣り合う梁材間に設けられ、かつ前記左右に隣り合う梁材の側面に接合された構造用パネルと、
前記左右に隣り合う梁材の下方に間隔を空けて隣り合う他の梁材と、
前記左右に隣り合う梁材と前記他の梁材との間、および、前記他の梁材間のそれぞれに設けられた他の構造用パネルと、を備えることによって角筒状に形成されており、
前記複数の床パネルおよび前記間隔調整用床材は、前記左右に隣り合う梁材に固定されていることを特徴とする床パネルの支持構造。 In the floor panel support structure in which the ends of a plurality of floor panels formed in a rectangular shape in plan view are mounted and fixed on the upper surface of one beam,
The plurality of floor panels are disposed on the one side edge and the other side edge of the upper surface of the one beam so as to be spaced apart from each other, and the end portions are respectively provided on the one side edge and the other side edge. It is mounted and fixed,
Between the end of the floor panel placed and fixed on one side edge of the one beam and the end of the floor panel placed and fixed on the other side edge of the one beam, the end of these floor panels The floor material for interval adjustment corresponding to the interval between parts is provided ,
The one beam is
Beam materials adjacent to each other with a space left and right,
A structural panel provided between the left and right beam members adjacent to each other and joined to the side surfaces of the left and right beam members;
Other beam members adjacent to each other with a space below the beam members adjacent to the left and right,
It is formed in the shape of a square tube by including the other structural panels provided between the beam material adjacent to the left and right and the other beam material, and between the other beam materials, respectively. ,
The floor panel support structure, wherein the plurality of floor panels and the spacing adjusting floor material are fixed to the beam material adjacent to the left and right . 請求項１に記載の床パネルの支持構造において、
前記間隔調整用床材は、
前記床パネルの端部同士の間隔に合わせて複数の調整用桟材を枠状に組んでなる枠体と、
前記枠体の上面に取り付けられるとともに、上面が、前記床パネルの上面と面一になる調整用面材と、を有することを特徴とする床パネルの支持構造。 The floor panel support structure according to claim 1,
The spacing adjusting floor material is
A frame formed by assembling a plurality of adjustment bars in a frame shape according to the interval between the ends of the floor panel;
A floor panel support structure, comprising: an adjustment surface member that is attached to the upper surface of the frame and has an upper surface flush with the upper surface of the floor panel.
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