JP6752581B2 - Curtain board mounting structure of floor structure and construction method of floor structure - Google Patents

Curtain board mounting structure of floor structure and construction method of floor structure Download PDF

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JP6752581B2
JP6752581B2 JP2016020075A JP2016020075A JP6752581B2 JP 6752581 B2 JP6752581 B2 JP 6752581B2 JP 2016020075 A JP2016020075 A JP 2016020075A JP 2016020075 A JP2016020075 A JP 2016020075A JP 6752581 B2 JP6752581 B2 JP 6752581B2
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curtain plate
large pull
floor
main body
joist
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JP2017137717A (en
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晃久 中澤
晃久 中澤
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Lixil Corp
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本発明は、乾式で施工されるテラス等の床構造体の幕板取付構造及び床構造体の施工方法に関する。 The present invention relates to a curtain plate mounting structure of a floor structure such as a terrace constructed by a dry method and a method of constructing the floor structure.

従来、屋外において、地面より高い位置に床面が設けられたウッドデッキやテラス等が知られている。例えば、特許文献１には、住宅の庭先等に設置されるデッキが開示されている。特許文献１のデッキは、地面に設置された複数の基礎台上に束柱及び大引が固定され、大引の上に複数の長尺なデッキ材を固定して床面が形成されている。さらに、床板の縁端部に位置するデッキ材の中空部端面及び側面には幕板が取り付けられている。つまり、特許文献１のデッキは、乾式工法で施工されたものである。 Conventionally, there are known wooden decks, terraces, and the like in which a floor surface is provided at a position higher than the ground outdoors. For example, Patent Document 1 discloses a deck installed in the garden of a house or the like. In the deck of Patent Document 1, a bundle pillar and a large pull are fixed on a plurality of foundations installed on the ground, and a plurality of long deck materials are fixed on the large pull to form a floor surface. .. Further, a curtain plate is attached to the end surface and the side surface of the hollow portion of the deck material located at the edge of the floor plate. That is, the deck of Patent Document 1 was constructed by the dry method.

この他、地面にコンクリート等を用いて土台を立設し、土台にモルタルを塗り、タイル等を貼り付けて施工された湿式工法のテラスがある。 In addition, there is a wet-type terrace where a base is erected on the ground using concrete or the like, mortar is applied to the base, and tiles or the like are attached.

特開２０１３−７２１９５号公報Japanese Unexamined Patent Publication No. 2013-72195

湿式工法のテラスは、コンクリート土台施工時やタイル等の貼り付け後等に養生期間が必要であり、施工期間が長い。また、タイル等が固定されるまではタイルの位置ずれが生じ得るため、養生期間中はテラス上を使用できない。そのため、湿式施工法のテラスは、例えば、公共的スペース等、使用頻度の高い場所での施工の際に課題となる。また、モルタルの上にタイルを貼る作業は、タイル面のレベル調整等、専門的施工技術が必要である。さらに、湿式施工法のテラスを建物の近傍に設置した場合、気候によっては、湿気やテラスが蓄熱した熱が住環境に影響を与える場合がある。 Wet-type terraces require a curing period when the concrete base is constructed or after tiles are attached, and the construction period is long. In addition, the tiles cannot be used on the terrace during the curing period because the tiles may be misaligned until the tiles are fixed. Therefore, the wet construction method terrace becomes a problem when construction is performed in a frequently used place such as a public space. In addition, the work of pasting tiles on mortar requires specialized construction techniques such as adjusting the level of the tile surface. Furthermore, when a wet-type terrace is installed near a building, humidity and heat stored by the terrace may affect the living environment depending on the climate.

ここで、特許文献１のようなデッキにおいて、押出成形材からなるデッキ材に代えてタイルを用いて床面を形成することは、タイルの特性を考慮すると難しい。具体的には、特許文献１のデッキのように幕板をデッキ材に取り付けているが、タイルは薄く割れやすいため、タイルに幕板を取り付けるのは難しいため、特許文献１のデッキのような幕板を採用できない。また、従来のデッキにおいて、床部の側面と、束柱の側面とに幕板を設け、デッキの架台部分を覆う場合がある。特許文献１のデッキでは、束柱が床部の縁端部よりも内側に設けられているので、床部の側面に設ける幕板と束柱の側面に設ける幕板とを面一に設けるためには、異なる部品を用いる必要があり、部品点数が多くなり、施工が煩雑となる。 Here, in a deck as in Patent Document 1, it is difficult to form a floor surface by using tiles instead of the deck material made of extruded material, considering the characteristics of the tiles. Specifically, the curtain plate is attached to the deck material like the deck of Patent Document 1, but since the tile is thin and easily cracked, it is difficult to attach the curtain plate to the tile, so it is like the deck of Patent Document 1. The curtain plate cannot be adopted. Further, in the conventional deck, curtain plates may be provided on the side surface of the floor portion and the side surface of the bundle pillar to cover the gantry portion of the deck. In the deck of Patent Document 1, since the bundle pillar is provided inside the edge portion of the floor portion, the curtain plate provided on the side surface of the floor portion and the curtain plate provided on the side surface of the bundle pillar are provided flush with each other. It is necessary to use different parts, the number of parts increases, and the construction becomes complicated.

上記事情を踏まえ、本発明は、床部の側面及び束柱の側面に幕板を面一に設ける場合に、共用可能な部品を用いて利便性を高め、且つ、施工効率を向上できる床構造体の幕板取付構造及び床構造体の施工方法を提供することを目的とする。 Based on the above circumstances, the present invention has a floor structure capable of improving convenience and construction efficiency by using common parts when the curtain plates are provided flush with each other on the side surface of the floor portion and the side surface of the bundle pillar. It is an object of the present invention to provide a method of constructing a curtain plate mounting structure and a floor structure of a body.

本発明に係る床構造体の幕板取付構造は、 地面に配設された基台と、前記基台に立設された複数の柱と、前記複数の柱に架設された複数の大引と、前記複数の大引に架設された複数の根太と、前記大引及び前記根太の上に複数のタイルが敷設された床部と、前記床部の側面を覆う上側幕板と、前記柱の側面を覆う下側幕板と、を備え、前記上側幕板と前記下側幕板とは、同一形状の部品で構成され、前記柱の側面と、前記大引の端面とが同一鉛直面上に配置され、前記上側幕板及び前記下側幕板は、前記大引または前記柱に取り付けられる幕板取付部材と、前記幕板取付部材に取り付けられて前記床部の側面または前記柱の側面に配設される幕板本体とを備え、前記幕板取付部材は、鉛直方向に延びる壁である架台側固定部と、長手方向に直交する断面が矩形であり前記架台側固定部の下端から前記幕板本体側に水平方向に突出して形成された幕板本体固定部とを有し、前記幕板本体は、鉛直方向に延びる平板状の側壁と、前記側壁の高さ方向の中央部が裏面側に向かって突出するように形成された溝部とを備え、前記溝部の底部の裏面を前記幕板本体固定部の壁部に当接させることにより前記大引きまたは前記根太に対する前記幕板本体の離間距離が位置決めされ、前記上側幕板の前記幕板本体の外面と、前記下側幕板の前記幕板本体の外面とが面一に配置されることを特徴とする。 The curtain plate mounting structure of the floor structure according to the present invention includes a base arranged on the ground, a plurality of pillars erected on the base, and a plurality of large pulls erected on the plurality of pillars. , A plurality of joists erected on the plurality of large pulls, a floor portion on which a plurality of tiles are laid on the large pull and the roots, an upper curtain plate covering the side surface of the floor portion, and the pillars. A lower curtain plate covering the side surface is provided, and the upper curtain plate and the lower curtain plate are made of parts having the same shape, and the side surface of the pillar and the end surface of the large pull are on the same vertical surface. The upper curtain plate and the lower curtain plate are arranged in a curtain plate mounting member attached to the large pull or the pillar, and a side surface of the floor portion or a side surface of the pillar attached to the curtain plate mounting member. The curtain plate mounting member is provided with a curtain plate main body arranged in the above, and the curtain plate mounting member has a pedestal-side fixing portion which is a wall extending in the vertical direction and a rectangular cross section orthogonal to the longitudinal direction from the lower end of the gantry-side fixing portion. The curtain plate main body has a curtain plate main body fixing portion formed so as to project horizontally toward the curtain plate main body side, and the curtain plate main body has a flat side wall extending in the vertical direction and a central portion in the height direction of the side wall. The curtain plate main body is provided with a groove portion formed so as to project toward the back surface side, and the back surface of the bottom portion of the groove portion is brought into contact with the wall portion of the curtain plate main body fixing portion to pull the large pull or the joist. The distance between the two is positioned, and the outer surface of the curtain plate main body of the upper curtain plate and the outer surface of the curtain plate main body of the lower curtain plate are arranged flush with each other.

この発明によれば、施工期間が短く、施工が容易であり、床部がタイルで形成された床構造体を提供できる。また、幕板を大引に取り付けることにより幕板で床部の側面を覆うことができるので、幕板取り付け時にビス等をタイルに打設する必要が無く、タイルの破損を防ぎ、且つ容易に施工できる。さらに、上側幕板と下側幕板とは、同一形状の部品で構成されるので、床部の側面と柱の側面とをそれぞれ覆う幕板を共用部品にできる。その結果、施工時の利便性を高め、且つ部品点数を削減することができる。また、柱の側面と大引の端面とが同一鉛直面上に配置されているので、同一部材を用いて、上側幕板本体の外面と、下側幕板本体の外面とを面一に設けることができる。したがって、施工性に優れた床構造体を提供できる。 According to the present invention, it is possible to provide a floor structure in which the construction period is short, the construction is easy, and the floor portion is formed of tiles. In addition, since the side surface of the floor can be covered with the curtain plate by attaching the curtain plate to a large pull, it is not necessary to cast screws or the like on the tile when attaching the curtain plate, and the tile can be prevented from being damaged and easily. Can be constructed. Further, since the upper curtain plate and the lower curtain plate are composed of parts having the same shape, the curtain plate covering the side surface of the floor portion and the side surface of the pillar can be used as a common part. As a result, the convenience at the time of construction can be improved and the number of parts can be reduced. Further, since the side surface of the pillar and the end surface of the large pull are arranged on the same vertical surface, the outer surface of the upper curtain plate main body and the outer surface of the lower curtain plate main body are provided flush with each other by using the same member. be able to. Therefore, it is possible to provide a floor structure having excellent workability.

本発明に係る床構造体の幕板取付構造において、前記床部の側面は前記大引よりも外側に位置し、前記柱の側面と、前記根太の側面とが同一鉛直面上に配置され、前記大引の下部に水平方向に突出して形成され、前記根太が載置される段部と、前記根太の下端から水平方向に延びて形成された固定部と、前記根太における前記固定部が形成された側面とは反対側の側面から水平方向に延びて形成された係止部と、を備え、前記段部に前記根太が載置された状態で前記根太の上面と前記大引の上面とが同じ高さに配置され、前記幕板本体固定部は、前記段部または前記係止部に当接されて配置されることにより、前記上側幕板の前記大引および前記根太に対する高さが位置決めされてもよい。 In the curtain plate mounting structure of the floor structure according to the present invention, the side surface of the floor portion is located outside the large pull, and the side surface of the pillar and the side surface of the joist are arranged on the same vertical surface. A step portion formed by projecting horizontally from the lower part of the large pull and on which the joist is placed, a fixing portion formed extending horizontally from the lower end of the joist, and the fixing portion in the joist are formed. The upper surface of the joist and the upper surface of the large pull are provided with a locking portion formed to extend in the horizontal direction from the side surface opposite to the side surface, and the joist is placed on the step portion. Are arranged at the same height, and the curtain plate main body fixing portion is arranged so as to be in contact with the step portion or the locking portion, so that the height of the upper curtain plate with respect to the large pull and the joist can be increased. It may be positioned .

この発明によれば、幕板取付部材に位置決め部を備えているので、床部の側面が大引よりも外側に位置している場合に、大引及び柱の側面に対する幕板本体の離間距離を所定の距離に保ちながら、幕板を大引及び柱の側面に取り付けることができる。したがって、簡易な方法で、上側幕板と下側幕板とを面一に保つことができる。 According to the present invention, since the curtain plate mounting member is provided with a positioning portion, when the side surface of the floor portion is located outside the large pull, the separation distance of the curtain plate main body from the large pull and the side surface of the pillar. The curtain plate can be attached to the side of the large pull and the pillar while keeping the distance. Therefore, the upper curtain plate and the lower curtain plate can be kept flush with each other by a simple method.

本発明に係る床構造体の幕板取付構造において、前記床部の側面は、前記大引の長手方向に延びる側面または前記大引の短手方向に延びる側面に同一形状の前記上側幕板を取り付け、前記幕板取付部材は、前記大引の上面および前記根太の上面と面一となるように配置されて前記タイルが載置されるタイル載置部と、前記タイル載置部から上側に延びる係止壁と、を備え、前記幕板本体は、前記タイルの端部が収容されるタイル収容部と、前記タイル収容部の下面から下方に延びる位置決めガイドと、を備え、前記位置決めガイドが前記係止壁に係止されることにより前記幕板本体が前記幕板取付部材に対して位置決めされた状態で固定されてもよい。 In the curtain plate mounting structure of the floor structure according to the present invention, the side surface of the floor portion has the upper curtain plate having the same shape on the side surface extending in the longitudinal direction of the large pull or the side surface extending in the lateral direction of the large pull. Mounting, the curtain plate mounting member is arranged so as to be flush with the upper surface of the large pull and the upper surface of the joist, and the tile mounting portion on which the tile is mounted, and the tile mounting portion upward from the tile mounting portion. The curtain plate body includes an extending locking wall, the tile accommodating portion in which the end portion of the tile is accommodated, and a positioning guide extending downward from the lower surface of the tile accommodating portion. The curtain plate main body may be fixed in a positioned state with respect to the curtain plate mounting member by being locked to the locking wall .

この発明によれば、大引の長手方向の端部及び長手方向に延びる側面との両面において、上側幕板本体の外面と、下側幕板本体の外面とを面一に設けることができる。 According to the present invention, the outer surface of the upper curtain plate main body and the outer surface of the lower curtain plate main body can be provided flush with each other on both sides of the end portion in the longitudinal direction and the side surface extending in the longitudinal direction of the large pull.

本発明に係る床構造体の施工方法は、地面に基台を配設する工程と、前記基台に複数の柱を立設する工程と、前記大引の端面と前記柱の側面とが同一鉛直面上に位置にするように前記複数の柱に複数の大引を架設する工程と、前記複数の大引に複数の根太を架設する工程と、前記大引及び前記根太の上に複数のタイルを敷設して固定してタイルからなる床部を形成する工程と、前記大引及び前記柱に同一形状の上側幕板及び下側幕板をそれぞれ取り付ける工程であって、前記上側幕板及び前記下側幕板は、前記大引または前記柱に取り付けられる幕板取付部材と、前記幕板取付部材に取り付けられて前記床部の側面または前記柱の側面に配設される幕板本体とを備え、前記大引または前記柱に、前記幕板取付部材の鉛直方向に延びる側壁の高さ方向の中央部が裏面側に向かって突出するように形成された溝部の底部の裏面を前記幕板本体固定部の壁部に当接させることにより前記大引きおよび前記根太に対する前記幕板本体の離間距離が位置決めし、前記幕板取付部材を取り付け、前記床部の側面または前記柱の側面に幕板本体を配設し、前記幕板本体を前記幕板取付部材に取り付け、前記大引の側面に配設される前記幕板本体の外面と、前記柱に配設される前記幕板本体の外面とを面一に配置する工程と、を有することを特徴とする。 In the method of constructing the floor structure according to the present invention, the step of arranging the base on the ground, the step of erection of a plurality of pillars on the base, and the end face of the large pull and the side surface of the pillar are the same. A step of erection of a plurality of large pulls on the plurality of pillars so as to be positioned on a vertical surface, a step of erection of a plurality of roots on the plurality of large pulls, and a plurality of steps on the large pull and the roots. forming a floor consisting of tile and fixed laying tile, a step of attaching the Obiki and upper curtain plate having the same shape to the post and the lower curtain plate, respectively, the upper curtain plate and The lower curtain plate includes a curtain plate mounting member attached to the large pull or the pillar, and a curtain plate main body attached to the curtain plate mounting member and arranged on the side surface of the floor or the side surface of the pillar. the provided, the Obiki or said post, said curtain board the curtain to the back surface of the bottom of the central portion in the height direction of the side wall extending in the vertical direction are formed so as to protrude toward the back side groove of the attachment member The distance between the large pull and the root thickness of the curtain plate body is positioned by abutting against the wall portion of the plate body fixing portion, and the curtain plate mounting member is attached to the side surface of the floor portion or the side surface of the pillar. The curtain plate main body is arranged, the curtain plate main body is attached to the curtain plate mounting member, the outer surface of the curtain plate main body arranged on the side surface of the large pull, and the curtain plate main body arranged on the pillar. It is characterized by having a step of arranging the outer surface of the above surface flush with each other.

この発明によれば、従来湿式法で施工されていた床面がタイルからなる床構造体を乾式法により施工できる。このとき、大引の端面と柱の側面とを同一鉛直面上に配置し、同一形状の幕板を大引及び柱にそれぞれ取り付けるので、大引と柱の側面とにそれぞれ設ける幕板と下側幕板とを共用部品とすることができる。したがって、大引に対する幕板の取り付けと、柱に対する下側幕板の取り付けとを同じ方法で取り付けられるため、施工性に優れ、且つ部品管理が容易となる。 According to the present invention, a floor structure in which the floor surface is made of tile, which has been conventionally constructed by the wet method, can be constructed by the dry method. At this time, since the end face of the large pull and the side surface of the pillar are arranged on the same vertical surface and the curtain plate of the same shape is attached to the large pull and the pillar, respectively, the curtain plate and the bottom provided on the side of the large pull and the pillar, respectively. The side curtain plate can be used as a common part. Therefore, since the curtain plate is attached to the large pull and the lower curtain plate is attached to the pillar by the same method, the workability is excellent and the parts management becomes easy.

本発明によれば、床部の側面及び束柱の側面に幕板を面一に設ける場合に、共用可能な部品を用いて利便性を高め、且つ、施工効率を向上できる床構造体の幕板取付構造及び床構造体の施工方法を提供することができる。 According to the present invention, when the curtain plates are provided flush with each other on the side surface of the floor portion and the side surface of the bundle pillar, the curtain of the floor structure capable of improving convenience and construction efficiency by using common parts can be used. It is possible to provide a method of constructing a board mounting structure and a floor structure.

本発明の一実施形態に係る床構造体の設置例を示す斜視図である。It is a perspective view which shows the installation example of the floor structure which concerns on one Embodiment of this invention. 本発明の一実施形態に係る床構造体の平面図である。It is a top view of the floor structure which concerns on one Embodiment of this invention. 本発明の一実施形態に係る床構造体の縦断面図である。It is a vertical sectional view of the floor structure which concerns on one Embodiment of this invention. 本発明の一実施形態に係る床構造体の縦断面図である。It is a vertical sectional view of the floor structure which concerns on one Embodiment of this invention. 本発明の一実施形態に係る床構造体の端部を根太が延びる方向から見た縦断面図である。It is a vertical cross-sectional view which looked at the end of the floor structure which concerns on one Embodiment of this invention from the direction which the joist extends. 本発明の一実施形態に係る床構造体の幕板取付構造を示す分解斜視図である。It is an exploded perspective view which shows the curtain plate mounting structure of the floor structure which concerns on one Embodiment of this invention. 本発明の一実施形態に係る床構造体の端部を大引が延びる方向から見た縦断面図である。It is a vertical cross-sectional view which looked at the end part of the floor structure which concerns on one Embodiment of this invention from the direction which a large pull extends. 本発明の一実施形態に係る床構造体の幕板取付構造を示す分解斜視図である。It is an exploded perspective view which shows the curtain plate mounting structure of the floor structure which concerns on one Embodiment of this invention. 本発明の一実施形態に係る床構造体の床部を示す部分断面図である。It is a partial sectional view which shows the floor part of the floor structure which concerns on one Embodiment of this invention.

本発明の一実施形態に係る床構造体の幕板取付構造について説明する。図１は本実施形態に係る床構造体１の設置例を示す斜視図である。図２は、床構造体１の床面の一部を破断して示した平面図である。図３は、図２のＩＩＩ−ＩＩＩ方向における縦断面図である。図４は、図２のＩＶ−ＩＶ方向における縦断面図である。 The curtain plate mounting structure of the floor structure according to the embodiment of the present invention will be described. FIG. 1 is a perspective view showing an installation example of the floor structure 1 according to the present embodiment. FIG. 2 is a plan view showing a part of the floor surface of the floor structure 1 cut off. FIG. 3 is a vertical cross-sectional view of FIG. 2 in the direction III-III. FIG. 4 is a vertical cross-sectional view of FIG. 2 in the IV-IV direction.

図１に示すように、本実施形態に係る床構造体１は、建物１００の近傍に配置されたり、庭に設けられて使用されるものである。床構造体１は、基台２と、束柱（柱）３と、大引４と、根太５と、床部６、幕板７と、下側幕板７０，７０とを備える。束柱３、大引４、根太５、補助根太５５、幕板７及び下側幕板７０，７０は、いずれもアルミニウム形材からなる。 As shown in FIG. 1, the floor structure 1 according to the present embodiment is used by being arranged in the vicinity of the building 100 or being provided in the garden. The floor structure 1 includes a base 2, a bundle pillar (pillar) 3, a large pull 4, a joist 5, a floor portion 6, a curtain plate 7, and lower curtain plates 70 and 70. The bundle pillar 3, the large pull 4, the joist 5, the auxiliary joist 55, the curtain plate 7, and the lower curtain plates 70 and 70 are all made of aluminum profiles.

床構造体１は、基台２と、束柱（柱）３と、大引４と、根太５とを複数配設して地面に組み立てられた架台上にタイルからなる床部を設けて構成される。基台２は、地面に複数配置され、埋設または固定されて配設されている。束柱３は、基台２に立設されている。大引４は、複数の束柱３に架設されている。根太５は、複数の大引４に架設されている。 The floor structure 1 is configured by providing a floor portion made of tiles on a pedestal assembled on the ground by arranging a plurality of bases 2, bundle pillars (pillars) 3, large pulls 4, and joists 5. Will be done. A plurality of bases 2 are arranged on the ground, and are buried or fixed. The bundle pillar 3 is erected on the base 2. The large pull 4 is erected on a plurality of bundle pillars 3. The joists 5 are erected on a plurality of large pulls 4.

図３及び図４に示すように、大引４は、中空を有する略角柱形状の長尺部材である。大引４の上部は束柱３の幅と略等しい幅を有し、下部は両側面から水平方向に突出する段部４１，４１が形成されている。大引４には、下面から鉛直方向に突出する一対の係止部４２，４２が束柱３の寸法に合わせて離間して形成されている。
大引４の鉛直方向の側面には、後述する幕板７を固定するためのネジ孔４５（図８参照）が形成されている。 As shown in FIGS. 3 and 4, the large pull 4 is a substantially prismatic long member having a hollow shape. The upper portion of the large pull 4 has a width substantially equal to the width of the bundle pillar 3, and the lower portion is formed with step portions 41 and 41 protruding in the horizontal direction from both side surfaces. A pair of locking portions 42, 42 protruding in the vertical direction from the lower surface of the large pull 4 are formed so as to be separated from each other according to the dimensions of the bundle column 3.
A screw hole 45 (see FIG. 8) for fixing the curtain plate 7, which will be described later, is formed on the vertical side surface of the plumb bob 4.

図５は、床構造体１の端部を根太５が延びる方向から見た縦断面図である。図６は図５における幕板７の分解斜視図である。図５及び図６に示すように、根太５は、中空を有する略角柱形状の長尺部材である。根太５の下部には大引４との固定部５１と、後述する幕板との係止部５２とを備える。固定部５１は、根太５の側面の下端から水平方向に延びて形成されている。係止部５２は、固定部５１が形成された側面とは反対側の側面から水平方向に延びて形成されている。
根太５の鉛直方向の側面には、後述する幕板７を固定する幕板固定部５４（図６参照）が形成されている。 FIG. 5 is a vertical cross-sectional view of the end of the floor structure 1 as viewed from the direction in which the joists 5 extend. FIG. 6 is an exploded perspective view of the curtain plate 7 in FIG. As shown in FIGS. 5 and 6, the joist 5 is a substantially prismatic long member having a hollow shape. The lower part of the joist 5 is provided with a fixing portion 51 with the large pull 4 and a locking portion 52 with the curtain plate described later. The fixing portion 51 is formed so as to extend in the horizontal direction from the lower end of the side surface of the joist 5. The locking portion 52 is formed so as to extend in the horizontal direction from the side surface opposite to the side surface on which the fixing portion 51 is formed.
On the vertical side surface of the joist 5, a curtain plate fixing portion 54 (see FIG. 6) for fixing the curtain plate 7, which will be described later, is formed.

隣り合う根太５，５同士の中間部に、補助根太５５が根太５と平行に設けられている。補助根太５５は、根太５と長さが等しく、幅が根太５より小さい長尺部材である。図３に示すように、補助根太５５の下部にも、根太５と同様に補助根太固定部５６を備える。 An auxiliary joist 55 is provided in parallel with the joist 5 in the middle portion between the adjacent joists 5 and 5. The auxiliary joist 55 is a long member having the same length as the joist 5 and a width smaller than the joist 5. As shown in FIG. 3, the lower part of the auxiliary joist 55 is also provided with the auxiliary joist fixing portion 56 as in the case of the joist 5.

根太５は、大引４の段部４１上に根太５が載置され、大引４の長手方向に直交する方向に配置され、端部が大引４の側面に当接した状態で大引４に固定されている。補助根太５５も同様に大引４に固定されている。大引４の上面と根太５の上面とは面一に配設されている。補助根太５５も大引４及び根太５の上面と面一に配設されている。 The joist 5 is placed on the step portion 41 of the large pull 4, is arranged in a direction orthogonal to the longitudinal direction of the large pull 4, and the large pull is in a state where the end is in contact with the side surface of the large pull 4. It is fixed at 4. The auxiliary joist 55 is also fixed to the large pull 4. The upper surface of the large pull 4 and the upper surface of the joist 5 are arranged flush with each other. The auxiliary joists 55 are also arranged flush with the upper surfaces of the large joists 4 and the joists 5.

床構造体１が建物１００に隣接して設けられる場合、建物１００に最も近い位置に設けられる大引４または根太５には、タイル支持部材８が設けられる。タイル支持部材８は、断面形状がＬ字状の長尺な板部材である。タイル支持部材８は、鉛直壁８１が大引４の側面に当接されて固定され、水平部８２が大引４の上端から建物１００側に延びるように配設される。タイル支持部材８は、水平部８２でタイル６１の一部を支持可能に構成されている。建物１００に最も近い位置に設けられる根太５にも、タイル支持部材８の鉛直壁８１が根太５に固定され、水平部８２が根太５の上端から建物１００側に延びるように配設される。 When the floor structure 1 is provided adjacent to the building 100, the tile support member 8 is provided on the large pull 4 or the joist 5 provided at the position closest to the building 100. The tile support member 8 is a long plate member having an L-shaped cross section. The tile support member 8 is arranged so that the vertical wall 81 is abutted against the side surface of the large pull 4 and fixed, and the horizontal portion 82 extends from the upper end of the large pull 4 toward the building 100. The tile support member 8 is configured so that a part of the tile 61 can be supported by the horizontal portion 82. The vertical wall 81 of the tile support member 8 is also fixed to the joist 5 at the position closest to the building 100, and the horizontal portion 82 is arranged so as to extend from the upper end of the joist 5 toward the building 100.

床部６は、大引４及び根太５の上に複数のタイル６１が敷設されて形成されている。タイル６１は、例えば６０ｃｍ角の正方形のタイルである。 The floor portion 6 is formed by laying a plurality of tiles 61 on the large pull 4 and the joist 5. The tile 61 is, for example, a 60 cm square tile.

図１に示すように、幕板７は、床部６の外縁を覆うように配設されている。図５に示すように、幕板７は、幕板本体７１と幕板取付部材７２とを備える。幕板本体７１は、長尺な平板状部材である。幕板本体７１は、鉛直方向に延びる平板状の側壁７１１と、溝部７１２と、タイル収容部７１３と、照明収容溝７１４とを備える。 As shown in FIG. 1, the curtain plate 7 is arranged so as to cover the outer edge of the floor portion 6. As shown in FIG. 5, the curtain plate 7 includes a curtain plate main body 71 and a curtain plate mounting member 72. The curtain plate main body 71 is a long flat plate-shaped member. The curtain plate main body 71 includes a flat side wall 711 extending in the vertical direction, a groove portion 712, a tile accommodating portion 713, and an illumination accommodating groove 714.

溝部７１２は、側壁７１１の高さ方向の中央部が裏面側に向かって突出するように形成されている。溝部７１２の底部には厚さ方向に貫通するネジ孔７１５が形成されている。溝部７１２の開口部近傍には、上下に一対の係止部７１７，７１７を備える。 The groove portion 712 is formed so that the central portion of the side wall 711 in the height direction projects toward the back surface side. A screw hole 715 penetrating in the thickness direction is formed at the bottom of the groove portion 712. A pair of locking portions 717 and 717 are provided vertically in the vicinity of the opening of the groove portion 712.

タイル収容部７１３は、側壁７１１の上端部から水平方向に延びるように形成されている。タイル収容部７１３の下面には、下方に延びる位置決めガイド７１６を備えている。 The tile accommodating portion 713 is formed so as to extend in the horizontal direction from the upper end portion of the side wall 711. A positioning guide 716 extending downward is provided on the lower surface of the tile accommodating portion 713.

照明収容溝７１４は、側壁７１１の下部に設けられた溝であり、下側に開口し、長手方向に延設している。照明収容溝７１４は、ＬＥＤ等の小型照明１０を配設可能に構成されている。 The illumination accommodating groove 714 is a groove provided in the lower part of the side wall 711, opens downward, and extends in the longitudinal direction. The lighting accommodation groove 714 is configured so that a small lighting 10 such as an LED can be arranged.

図５に示すように、幕板取付部材７２は、大引４と幕板本体７１との間に配設される部材である。幕板取付部材７２は、架台側固定部７２１と、幕板本体固定部７２２と、タイル載置部７２３とを有する。架台側固定部７２１は鉛直方向に延びる壁である。幕板本体固定部７２２は、長手方向に直交する断面が矩形であり架台側固定部７２１の下端から幕板本体７１側に水平方向に突出して形成されている。幕板本体固定部７２２の鉛直方向に延びる壁部７２２ａの下端には大引用位置決め部（高さ位置決め部）７２２ｂを備える。大引用位置決め部７２２ｂは、幕板本体固定部７２２の下面７２２ｃよりも下方に突出している。壁部７２２ａ（位置決め部）には、厚さ方向に貫通するネジ孔が形成されている。 As shown in FIG. 5, the curtain plate mounting member 72 is a member arranged between the large pull 4 and the curtain plate main body 71. The curtain plate mounting member 72 has a pedestal side fixing portion 721, a curtain plate main body fixing portion 722, and a tile mounting portion 723. The gantry side fixing portion 721 is a wall extending in the vertical direction. The curtain plate main body fixing portion 722 has a rectangular cross section orthogonal to the longitudinal direction, and is formed so as to project horizontally from the lower end of the gantry side fixing portion 721 toward the curtain plate main body 71 side. A large reference positioning portion (height positioning portion) 722b is provided at the lower end of the wall portion 722a extending in the vertical direction of the curtain plate main body fixing portion 722. The large reference positioning portion 722b projects below the lower surface 722c of the curtain plate main body fixing portion 722. The wall portion 722a (positioning portion) is formed with a screw hole penetrating in the thickness direction.

タイル載置部７２３は、架台側固定部７２１の上端から幕板本体７１側に水平方向に延び、タイル載置部７２３の突出端７２３ａの近傍から鉛直方向上側に延びる係止壁７２４を備える。図７に示すように、架台側固定部７２１に対する係止壁７２４の水平方向の突出量は、幕板本体固定部７２２よりも大きい。 The tile mounting portion 723 includes a locking wall 724 extending horizontally from the upper end of the gantry side fixing portion 721 toward the curtain plate main body 71 side and extending vertically upward from the vicinity of the protruding end 723a of the tile mounting portion 723. As shown in FIG. 7, the amount of protrusion of the locking wall 724 with respect to the gantry-side fixing portion 721 in the horizontal direction is larger than that of the curtain plate main body fixing portion 722.

タイル載置部７２３の上面から大引用位置決め部７２２ｂの下端までの長さ（高さ）は、大引４の上面から段部４１の上面までの長さ（高さ）と等しい。タイル載置部７２３の上面から幕板本体固定部７２２の下面７２２ｃまでの長さは、根太５の上面から係止部５２までの長さと等しく、幕板本体固定部７２２の下面７２２ｃは、根太用位置決め部（高さ位置決め部）として機能する。 The length (height) from the upper surface of the tile mounting portion 723 to the lower end of the large reference positioning portion 722b is equal to the length (height) from the upper surface of the large pull 4 to the upper surface of the step portion 41. The length from the upper surface of the tile mounting portion 723 to the lower surface 722c of the curtain plate main body fixing portion 722 is equal to the length from the upper surface of the joist 5 to the locking portion 52, and the lower surface 722c of the curtain plate main body fixing portion 722 is the joist. Functions as a positioning unit (height positioning unit).

根太５は、大引４の段部４１に載置して固定部５１で固定されるので、大引４の上面から段部４１上面までの長さに比べて、根太５の上面から固定部５１及び係止部５２までの長さは、固定部５１及び係止部５２の厚さ分が短くなる。しかし、タイル載置部７２３は、タイル６１が載せられるため、大引４及び根太５の上面と面一である必要がある。そこで、大引用位置決め部７２２ｂと根太用位置決め部（下面）７２２ｃとにより、幕板取付部材７２の大引４または根太５との高さ方向の位置が位置決めされる。幕板取付部材７２は、大引４の段部４１に大引用位置決め部７２２ｂを当接させて架台側固定部７２１を大引４に固定すると、タイル載置部７２３の上面が大引４の上面と面一になる。幕板本体固定部７２２の下面７２２ｃを根太５の係止部５２に当接させて架台側固定部７２１を根太５に固定すると、タイル載置部７２３の上面が根太５の上面と面一になる。この構成により、大引４及び根太５に取り付ける幕板を共通部品にすることができる。
溝部７１２の底部の裏面を幕板本体固定部７２２の壁部７２２ａに当接させることにより、幕板本体７１は、大引４及び根太５に対して位置決めできる。 Since the joist 5 is placed on the step portion 41 of the large pull 4 and fixed by the fixing portion 51, the length from the upper surface of the large pull 4 to the upper surface of the step 41 is compared with the length from the upper surface of the joist 5 to the fixed portion. The length up to 51 and the locking portion 52 is shortened by the thickness of the fixing portion 51 and the locking portion 52. However, since the tile 61 is mounted on the tile mounting portion 723, it is necessary to be flush with the upper surfaces of the large pull 4 and the joist 5. Therefore, the position of the curtain plate mounting member 72 with respect to the large pull 4 or the joist 5 in the height direction is positioned by the large reference positioning portion 722b and the joist positioning portion (lower surface) 722c. When the curtain plate mounting member 72 abuts the large reference positioning portion 722b on the step portion 41 of the large pull 4 and fixes the gantry side fixing portion 721 to the large pull 4, the upper surface of the tile mounting portion 723 becomes the large pull 4. It will be flush with the top surface. When the lower surface 722c of the curtain plate main body fixing portion 722 is brought into contact with the locking portion 52 of the joist 5 and the pedestal side fixing portion 721 is fixed to the joist 5, the upper surface of the tile mounting portion 723 is flush with the upper surface of the joist 5. Become. With this configuration, the curtain plate attached to the large pull 4 and the joist 5 can be used as a common part.
By bringing the back surface of the bottom portion of the groove portion 712 into contact with the wall portion 722a of the curtain plate main body fixing portion 722, the curtain plate main body 71 can be positioned with respect to the large pull 4 and the joist 5.

幕板７は、さらに、蓋７３を備える。蓋７３は、幕板本体７１の溝部７１２を覆う部材である。蓋７３は、裏面に突出する一対の係止爪７３１、７３１を有し、係止爪７３１、７３１が溝部７１２内に挿入されて係止部７１７，７１７と係合するように構成されている。 The curtain plate 7 further includes a lid 73. The lid 73 is a member that covers the groove portion 712 of the curtain plate main body 71. The lid 73 has a pair of locking claws 731 and 731 protruding from the back surface, and the locking claws 731 and 731 are inserted into the groove portion 712 and are configured to engage with the locking portions 717 and 717. ..

下側幕板７０は、床部６の側面の幕板７（上側幕板）の下方において、束柱３の側面に固定される点で幕板７と相違する。下側幕板７０は、幕板7と同一の部材であるので、すでに説明したものと共通する構成等については、同一の符号を付して重複する説明を省略する。具体的には、下側幕板７０は、幕板取付部材７２の架台側固定部７２１を束柱３の側面に取り付ける。幕板取付部材７２に対する幕板本体７１の取り付け方法及び幕板本体７１への蓋７３の取付方法は幕板７と同様である。 The lower curtain plate 70 is different from the curtain plate 7 in that it is fixed to the side surface of the bundle pillar 3 below the curtain plate 7 (upper curtain plate) on the side surface of the floor portion 6. Since the lower curtain plate 70 is the same member as the curtain plate 7, the same reference numerals are given to the same configurations as those already described, and duplicate description will be omitted. Specifically, the lower curtain plate 70 attaches the pedestal side fixing portion 721 of the curtain plate mounting member 72 to the side surface of the bundle pillar 3. The method of attaching the curtain plate main body 71 to the curtain plate attaching member 72 and the method of attaching the lid 73 to the curtain plate main body 71 are the same as those of the curtain plate 7.

下側幕板７０は、上側の幕板７との間に隙間を設けて配設される。束柱３と大引４の側面及び束柱３と端部に設けられる根太５の側面とは同一鉛直面上に配設されているので、同一の部材を用いた下側幕板７０の側壁７１１と、幕板７の側壁７１１とを面一に配置することができる。また、最下段に位置する下側幕板７０の照明収容溝７１４に小型照明１０が配設されている。 The lower curtain plate 70 is arranged with a gap between it and the upper curtain plate 7. Since the side surfaces of the bundle pillar 3 and the large pull 4 and the side surfaces of the bundle pillar 3 and the joist 5 provided at the end are arranged on the same vertical plane, the side wall of the lower curtain plate 70 using the same member is used. The 711 and the side wall 711 of the curtain plate 7 can be arranged flush with each other. Further, the small illumination 10 is arranged in the illumination accommodation groove 714 of the lower curtain plate 70 located at the lowermost stage.

次に、床構造体１の施工方法を示す。
まず、地面に基台２を配設する。基台２は、床構造体１の隅部（入隅部及び出隅部）に配設する。隣り合う隅部間の長さが長い場合は、その隅部同士の中間部にも基台２を配設する。地面に基台２を設ける際、複数の基台２同士の高さレベルを揃える調整を行う。次に、各基台２にそれぞれ束柱３を立設し、束柱固定金具３１（図３及び図４参照）を介して基台２に束柱３をネジ９０で固定する。 Next, the construction method of the floor structure 1 will be shown.
First, the base 2 is arranged on the ground. The base 2 is arranged at the corners (inner corners and outer corners) of the floor structure 1. When the length between the adjacent corners is long, the base 2 is also arranged at the intermediate portion between the corners. When the base 2 is provided on the ground, adjustments are made to align the height levels of the plurality of bases 2. Next, the bundle pillar 3 is erected on each base 2, and the bundle pillar 3 is fixed to the base 2 with screws 90 via the bundle pillar fixing bracket 31 (see FIGS. 3 and 4).

図１に示すように、床構造体１は、階段１１を備える。階段１１は、束柱３の高さが床部６の束柱３に比べて低い点を除いて、床部６と同様の構成を有する。図２及び図４に示すように、階段１１の根太５及び補助根太５５は、上段側の端部は束柱３に固定され、他方の端部は大引４に固定されている。階段１１の各床部１１６，１１６は、床部６と同様の構造で、タイル６１が敷設されている。 As shown in FIG. 1, the floor structure 1 includes stairs 11. The stairs 11 have the same configuration as the floor portion 6 except that the height of the bundle pillar 3 is lower than that of the bundle pillar 3 of the floor portion 6. As shown in FIGS. 2 and 4, the upper end of the joist 5 and the auxiliary joist 55 of the stairs 11 is fixed to the bundle pillar 3, and the other end is fixed to the large pull 4. The floors 116, 116 of the stairs 11 have the same structure as the floor 6, and tiles 61 are laid.

次に、各束柱３に複数の大引４を架設する。図２に示すように、大引４の長手方向が建物１００の壁面に対して平行に延びるように配置し、図４及び図５に示すように、束柱３の上方から大引４の一対の係止部４２，４２を束柱３に外嵌させて、各束柱３に大引４を架設する。係止部４２と束柱３とをネジ９１，９１で固定する。このとき、束柱３の側面と大引４の側面（段部４１よりも上側の側面）とは同一鉛直面上に配置される。 Next, a plurality of large pulls 4 are erected on each bundle pillar 3. As shown in FIG. 2, the long pull 4 is arranged so as to extend parallel to the wall surface of the building 100, and as shown in FIGS. 4 and 5, a pair of the large pull 4 is arranged from above the bundle pillar 3. The locking portions 42, 42 of the above are fitted onto the bundle pillars 3, and the large pull 4 is erected on each bundle pillar 3. The locking portion 42 and the bundle column 3 are fixed with screws 91 and 91. At this time, the side surface of the bundle column 3 and the side surface of the large pull 4 (the side surface above the step portion 41) are arranged on the same vertical plane.

また、図１に示すように、床部６の一部に開口６６を形成し、植栽や花壇等を設けてもよい。このように床部６に開口６６を設ける場合、図２に示すように、開口６６の入隅部６７にも基台２及び束柱３を設ける。開口６６においても、後述する幕板７の取付方法により床部６の側面を幕板７で覆う。 Further, as shown in FIG. 1, an opening 66 may be formed in a part of the floor portion 6 to provide a planting, a flower bed, or the like. When the opening 66 is provided in the floor portion 6 in this way, as shown in FIG. 2, the base 2 and the bundle pillar 3 are also provided in the entrance corner portion 67 of the opening 66. Also in the opening 66, the side surface of the floor portion 6 is covered with the curtain plate 7 by the method of attaching the curtain plate 7 described later.

次に、各大引４に複数の根太５を架設する。図２に示すように、根太５を大引４と直交する方向に配置し、図３から図５に示すように、大引４の段部４１に根太５の長手方向の両端部を載置する。根太５の固定部５１と段部４１の上面とをネジ９２で固定する。このとき、大引４の長手方向の端部に設けられる根太５の側面と、束柱３の側面と、大引４の長手方向の端部とは同一鉛直面上に配置される。 Next, a plurality of joists 5 are erected on each large pull 4. As shown in FIG. 2, the joists 5 are arranged in a direction orthogonal to the large pull 4, and as shown in FIGS. 3 to 5, both ends of the joists 5 in the longitudinal direction are placed on the step 41 of the large pull 4. To do. The fixing portion 51 of the joist 5 and the upper surface of the step portion 41 are fixed with screws 92. At this time, the side surface of the joist 5 provided at the longitudinal end of the large pull 4 and the side surface of the bundle pillar 3 and the longitudinal end of the large pull 4 are arranged on the same vertical plane.

このとき、根太５は、タイル６１の寸法と等しいピッチで配置される。本実施形態では、床材として６０ｃｍ角の正方形のタイル６１を用いるので、図３に示すように、隣り合う根太５の中心軸間のピッチＰは、タイル６１の寸法と略等しく設定される。 At this time, the joists 5 are arranged at a pitch equal to the size of the tile 61. In the present embodiment, since a 60 cm square square tile 61 is used as the floor material, as shown in FIG. 3, the pitch P between the central axes of the adjacent joists 5 is set to be substantially equal to the dimension of the tile 61.

なお、建物１００の壁面に最も近い大引４０（図２参照）の鉛直方向の一側面には、予めタイル支持部材８を固定している。タイル支持部材８は、タイル支持部材８の水平部８２と大引４０の上面とが面一となるように大引４０に固定する。 The tile support member 8 is fixed in advance on one side surface in the vertical direction of the large plumb bob 40 (see FIG. 2) closest to the wall surface of the building 100. The tile support member 8 is fixed to the large pull 40 so that the horizontal portion 82 of the tile support member 8 and the upper surface of the large pull 40 are flush with each other.

次に、各大引４に複数の補助根太５５を配設する。隣り合う根太５の間に、根太５と平行に補助根太５５を配置し、大引４の段部４１に補助根太５５の長手方向の両端部を載置する。補助根太固定部５６と段部４１の上面とをネジ９３で固定する。 Next, a plurality of auxiliary joists 55 are arranged in each large pull 4. Auxiliary joists 55 are arranged between adjacent joists 5 in parallel with the joists 5, and both ends of the auxiliary joists 55 in the longitudinal direction are placed on the step 41 of the large pull 4. The auxiliary joist fixing portion 56 and the upper surface of the step portion 41 are fixed with screws 93.

次に、幕板取付部材７２を大引４の長手方向及び短手方向に配設する。図７は、床構造体１の端部を大引４が延びる方向から見た縦断面図である。図８は図６における幕板７の分解斜視図である。図７及び図８に示すように、幕板７は、床部６の側面のうち、建物１００の外壁に近接配置されない面に設ける。床部６の側面のうち、大引４に直交する側面６４（図１参照）も大引４に平行な側面６５（図１参照）も同一形状の幕板７を用いる。本実施形態では、床部６の側面のうち、大引４に直交する側面６４に幕板７を取り付ける場合は、図５及び図６に示すように、幕板７は根太５を介して大引４に取り付けられる。床部６の側面のうち、大引４に平行な側面６５に幕板７を取り付ける場合は、図７及び図８に示すように、幕板７は大引４に取り付ける。 Next, the curtain plate mounting member 72 is arranged in the longitudinal direction and the lateral direction of the large pull 4. FIG. 7 is a vertical cross-sectional view of the end of the floor structure 1 as viewed from the direction in which the large pull 4 extends. FIG. 8 is an exploded perspective view of the curtain plate 7 in FIG. As shown in FIGS. 7 and 8, the curtain plate 7 is provided on the side surface of the floor portion 6 that is not arranged close to the outer wall of the building 100. Of the side surfaces of the floor portion 6, a curtain plate 7 having the same shape is used for both the side surface 64 (see FIG. 1) orthogonal to the large pull 4 and the side surface 65 (see FIG. 1) parallel to the large pull 4. In the present embodiment, when the curtain plate 7 is attached to the side surface 64 orthogonal to the large pull 4 among the side surfaces of the floor portion 6, the curtain plate 7 is large via the joists 5 as shown in FIGS. 5 and 6. It is attached to the pull 4. When the curtain plate 7 is attached to the side surface 65 parallel to the large pull 4 among the side surfaces of the floor portion 6, the curtain plate 7 is attached to the large pull 4 as shown in FIGS. 7 and 8.

床部６の側面のうち、大引４に直交する側面６４に幕板７を配設する場合、図５及び図６に示すように、根太５の側面に幕板取付部材７２を固定する。このとき、幕板本体固定部７２２の根太用位置決め部（下面）７２２ｃを、根太５の係止部５２に載せ、架台側固定部７２１を根太５の側面に当接させることにより、幕板取付部材７２を根太５に対して位置決めできる。係止部５２の水平方向への突出量は、幕板本体固定部７２２の水平方向の突出量より短いので、幕板取付部材７２を根太５の側面に当接させた状態では大引用位置決め部７２２ｂは係止部５２と干渉しない。この状態で、ネジ９４，９４を用いて幕板取付部材７２を根太５に固定する。図５に示すように、幕板取付部材７２が根太５に固定された状態では、根太５の上面とタイル載置部７２３の上面とは面一となる。 When the curtain plate 7 is arranged on the side surface 64 orthogonal to the large pull 4 among the side surfaces of the floor portion 6, the curtain plate mounting member 72 is fixed to the side surface of the joist 5 as shown in FIGS. 5 and 6. At this time, the joist positioning portion (lower surface) 722c of the curtain plate main body fixing portion 722 is placed on the locking portion 52 of the joist 5, and the gantry side fixing portion 721 is brought into contact with the side surface of the joist 5 to attach the curtain plate. The member 72 can be positioned with respect to the joist 5. Since the amount of protrusion of the locking portion 52 in the horizontal direction is shorter than the amount of protrusion of the curtain plate main body fixing portion 722 in the horizontal direction, the large reference positioning portion is obtained when the curtain plate mounting member 72 is in contact with the side surface of the joist 5. The 722b does not interfere with the locking portion 52. In this state, the curtain plate mounting member 72 is fixed to the joist 5 using screws 94 and 94. As shown in FIG. 5, when the curtain plate mounting member 72 is fixed to the joist 5, the upper surface of the joist 5 and the upper surface of the tile mounting portion 723 are flush with each other.

床部６の大引４に平行な側面６５に幕板７を配設する場合、図７及び図８に示すように、大引４の長手方向の側面に幕板取付部材７２を固定する。このとき、幕板本体固定部７２２の大引用位置決め部７２２ｂを大引４の段部４１に当接させた状態で段部４１に載せ、架台側固定部７２１を大引４の側面に当接させることにより、幕板取付部材７２を大引４に対して位置決めできる。この状態で、ネジ９５，９５を用いて幕板取付部材７２を大引４に固定する。図５に示すように、幕板取付部材７２が大引４に固定された状態では、大引４の上面とタイル載置部７２３の上面とは面一となる。 When the curtain plate 7 is arranged on the side surface 65 parallel to the large pull 4 of the floor portion 6, the curtain plate mounting member 72 is fixed to the side surface in the longitudinal direction of the large pull 4 as shown in FIGS. 7 and 8. At this time, the large reference positioning portion 722b of the curtain plate main body fixing portion 722 is placed on the step portion 41 in a state of being in contact with the step portion 41 of the large pull 4, and the gantry side fixing portion 721 is in contact with the side surface of the large pull 4. By doing so, the curtain plate mounting member 72 can be positioned with respect to the large pull 4. In this state, the curtain plate mounting member 72 is fixed to the large pull 4 using the screws 95 and 95. As shown in FIG. 5, when the curtain plate mounting member 72 is fixed to the large pull 4, the upper surface of the large pull 4 and the upper surface of the tile mounting portion 723 are flush with each other.

次に、大引４及び根太５の上に複数のタイル６１を敷設して固定し、床部６を形成する。建物１００に近い位置から順にタイル６１を敷設する。タイル６１の両端部が隣り合う根太５，５上に載置され、目地材６２でタイル６１が根太５，５に固定される。床部６の縁部では根太５，５に加えて大引４の上面にも目地材６２でタイル６１が固定される。また、タイル６１の中央部は補助根太５５により支持されている。 Next, a plurality of tiles 61 are laid and fixed on the large pull 4 and the joist 5 to form the floor portion 6. Tiles 61 are laid in order from the position closest to the building 100. Both ends of the tile 61 are placed on the adjacent joists 5 and 5, and the tile 61 is fixed to the joists 5 and 5 by the joint material 62. At the edge of the floor portion 6, the tile 61 is fixed by the joint material 62 on the upper surface of the large pull 4 in addition to the joists 5 and 5. Further, the central portion of the tile 61 is supported by the auxiliary joist 55.

複数のタイル６１を順次敷設して固定し、床部を形成する。ここで、大引４に根太５及び補助根太５５が固定されると、大引４の上面と、根太５の上面及び補助根太５５の上面とが面一となる。そのため、タイル６１の載置面が面一になり、タイル６１で形成された床面のレベルを容易に均一にできる。 A plurality of tiles 61 are laid and fixed in sequence to form a floor portion. Here, when the joists 5 and the auxiliary joists 55 are fixed to the joists 4, the upper surface of the joists 4 and the upper surfaces of the joists 5 and the auxiliary joists 55 are flush with each other. Therefore, the mounting surface of the tile 61 becomes flush with each other, and the level of the floor surface formed by the tile 61 can be easily made uniform.

なお、タイル６１を目地材６２で固定する際、図９に示すように、タイル６１の側面同士の間に、例えば、アルミニウム製の平板からなる補助目地６３を設けても良い。補助目地６３を設けることにより、タイル６１の製造上の寸法誤差に起因するタイル６１の端面のラインのずれを目立ち難くすることができる。 When fixing the tile 61 with the joint material 62, as shown in FIG. 9, an auxiliary joint 63 made of, for example, an aluminum flat plate may be provided between the side surfaces of the tile 61. By providing the auxiliary joint 63, it is possible to make the deviation of the line of the end face of the tile 61 due to the manufacturing dimensional error of the tile 61 less noticeable.

次に、幕板取付部材７２に幕板本体７１を取り付ける。幕板本体７１の取付方法は、床部６の大引４に直交する側面６４と大引４に平行な側面６５とで同様である。幕板取付部材７２の斜め上方から幕板本体７１を幕板取付部材７２側に近付けて配置する。タイル収容部７１３がタイル６１の端部と幕板取付部材７２の係止壁７２４とを覆い、且つ、溝部７１２の底部の裏面を幕板本体固定部７２２の壁部７２２ａに当接させることにより、幕板本体７１は、大引４に対して位置決めできる。この状態で、溝部７１２の底部と幕板本体固定部７２２の壁部７２２ａとをネジ９５で止めて、幕板本体７１を幕板取付部材７２に固定する。 Next, the curtain plate main body 71 is attached to the curtain plate attachment member 72. The method of attaching the curtain plate main body 71 is the same for the side surface 64 orthogonal to the large pull 4 and the side 65 parallel to the large pull 4 of the floor portion 6. The curtain plate main body 71 is arranged close to the curtain plate mounting member 72 side from diagonally above the curtain plate mounting member 72. The tile accommodating portion 713 covers the end portion of the tile 61 and the locking wall 724 of the curtain plate mounting member 72, and the back surface of the bottom portion of the groove portion 712 is brought into contact with the wall portion 722a of the curtain plate main body fixing portion 722. , The curtain plate main body 71 can be positioned with respect to the large pull 4. In this state, the bottom portion of the groove portion 712 and the wall portion 722a of the curtain plate main body fixing portion 722 are fastened with screws 95 to fix the curtain plate main body 71 to the curtain plate mounting member 72.

幕板７は、床部６の設計上の端部位置よりも少し外側に位置決めガイド７１６が位置するように構成されている。そのため、図５及び図７に示すように、幕板本体７１が幕板取付部材７２に取り付けられた状態で、位置決めガイド７１６とタイル６１の端部との間には隙間Ｓが形成される。タイル６１の製造上の寸法誤差により、床部６の縁端部において各タイル６１の端部が揃わない可能性がある。しかし、幕板７の位置決めガイド７１６は、床部６の設計上の端部位置よりも少し外側に配置されるので、タイル６１に製造上の寸法誤差が生じている場合でも、確実にタイル６１の側面を幕板７で覆うことができる。また、床部６の縁端部がタイル収容部７１３で覆われるので、各タイル６１の端部が揃わない場合でも、床部６の外観に影響しない。 The curtain plate 7 is configured such that the positioning guide 716 is located slightly outside the design end position of the floor portion 6. Therefore, as shown in FIGS. 5 and 7, a gap S is formed between the positioning guide 716 and the end portion of the tile 61 in a state where the curtain plate main body 71 is attached to the curtain plate mounting member 72. Due to a manufacturing dimensional error of the tile 61, the edges of the tiles 61 may not be aligned at the edges of the floor 6. However, since the positioning guide 716 of the curtain plate 7 is arranged slightly outside the design end position of the floor portion 6, even if the tile 61 has a manufacturing dimensional error, the tile 61 is surely arranged. The side surface of the tile can be covered with the curtain plate 7. Further, since the edge portion of the floor portion 6 is covered with the tile accommodating portion 713, even if the ends of the tiles 61 are not aligned, the appearance of the floor portion 6 is not affected.

次に、蓋７３の係止爪７３１、７３１を溝部７１２内に挿入し、溝部７１２の係止部７１７，７１７に係止させることにより、溝部７１２を蓋７３で塞ぐと、床部６の側面に幕板７が取り付けられる。床部６の側面のうち、建物１００の外壁に近接配置されない面の全てに幕板７を取り付けると床構造体１の施工が終了する。 Next, when the locking claws 731 and 731 of the lid 73 are inserted into the groove portion 712 and locked with the locking portions 717 and 717 of the groove portion 712, the groove portion 712 is closed with the lid 73, and the side surface of the floor portion 6 is formed. The curtain plate 7 is attached to. When the curtain plate 7 is attached to all of the side surfaces of the floor portion 6 that are not arranged close to the outer wall of the building 100, the construction of the floor structure 1 is completed.

本実施形態に係る床構造体１では、２段の階段を備え、各段の床部１１６の側面に下側幕板７０を配設するので、高さ方向に３段の幕板７，７０，７０を配設する。下側幕板７０は、上方に幕板７が配設されている部分では幕板取付部材７２の架台側固定部７２１を束柱３の側面に取り付け、階段１１の部分では床部１１６の側面に幕板７と同様の方法で取り付けられる。幕板７と下側幕板７０とは同じ部材を用いるので、このように、一部の領域を床部６、１１６の側面に配設し、他の領域を束柱３の側面に取り付けることができる。 In the floor structure 1 according to the present embodiment, since the floor structure 1 is provided with two steps and the lower curtain plate 70 is arranged on the side surface of the floor portion 116 of each step, the three-stage curtain plates 7, 70 are arranged in the height direction. , 70 are arranged. In the lower curtain plate 70, the pedestal side fixing portion 721 of the curtain plate mounting member 72 is attached to the side surface of the bundle pillar 3 at the portion where the curtain plate 7 is arranged above, and the side surface of the floor portion 116 at the portion of the stairs 11. It is attached to the curtain plate 7 in the same way as the curtain plate 7. Since the same member is used for the curtain plate 7 and the lower curtain plate 70, a part of the area is arranged on the side surface of the floor portions 6 and 116 and the other area is attached to the side surface of the bundle pillar 3 in this way. Can be done.

本実施形態によれば、床部６がタイル６１で形成された、施工期間が短く、施工が容易な床構造体１を提供できる。さらに、床部６と地面との間に空隙が形成されるので、タイル６１で床部６が形成された床構造体１を建物１００に接近した位置に設置した場合に、外部環境に起因する建物１００への影響を抑えられる。また、色柄が異なるタイル６１を所望の位置に配置することにより、さまざまなデザインの床面が形成可能であり、意匠性に優れた床構造体１を提供できる。 According to this embodiment, it is possible to provide a floor structure 1 in which the floor portion 6 is formed of tiles 61, the construction period is short, and the construction is easy. Further, since a gap is formed between the floor portion 6 and the ground, when the floor structure 1 in which the floor portion 6 is formed by the tile 61 is installed at a position close to the building 100, it is caused by the external environment. The influence on the building 100 can be suppressed. Further, by arranging the tiles 61 having different colors and patterns at desired positions, it is possible to form floor surfaces having various designs, and it is possible to provide a floor structure 1 having excellent design.

本実施形態によれば、幕板７を大引４に取り付けることにより幕板７で床部６の側面を覆うことができるので、幕板７の取り付け時にビス等をタイルに打設する必要が無く、タイル６１の破損を防ぎ、且つ容易に施工できる。 According to the present embodiment, since the side surface of the floor portion 6 can be covered by the curtain plate 7 by attaching the curtain plate 7 to the large pull 4, it is necessary to cast screws or the like on the tile when the curtain plate 7 is attached. It prevents the tile 61 from being damaged and can be easily installed.

本実施形態に係る床構造体１によれば、タイル６１の寸法と等しいピッチで根太５が配置されているため、隣り合う大引４の間に架設された複数の根太５にタイル６１を配置できる。したがって、製造可能な寸法に制約があるタイル６１で床部６を形成する場合でも、束柱３及び大引４の本数を増やすことなく床部６を形成できる。また、束柱３と大引４の本数を抑えることができるので、地面に複数の基台２を設ける際に基台２の高さレベルを揃える作業等、施工現場で時間を要する作業が大幅に増加することを防ぎ、施工性に優れた床構造体１を提供できる。 According to the floor structure 1 according to the present embodiment, since the joists 5 are arranged at a pitch equal to the dimensions of the tiles 61, the tiles 61 are arranged on a plurality of joists 5 erected between adjacent large pulls 4. it can. Therefore, even when the floor portion 6 is formed of the tile 61 whose dimensions can be manufactured, the floor portion 6 can be formed without increasing the number of the bundle columns 3 and the large pulling 4. In addition, since the number of bundle columns 3 and large pulls 4 can be suppressed, a large amount of time-consuming work is required at the construction site, such as the work of aligning the height levels of the bases 2 when a plurality of bases 2 are provided on the ground. It is possible to provide a floor structure 1 having excellent workability by preventing the increase in the number of floor structures.

本実施形態に係る床構造体１によれば、大引４の上面と根太５の上面とが面一に配設されるので、大引４及び根太５の上面にタイル６１を固定する作業が容易に行える。さらに、高さが等しい大引４及び根太５の上面にタイル６１を固定するので、複数のタイル６１からなる床部６の床面のレベル調整を容易に行える。 According to the floor structure 1 according to the present embodiment, since the upper surface of the large pull 4 and the upper surface of the joist 5 are arranged flush with each other, the work of fixing the tile 61 to the upper surface of the large pull 4 and the joist 5 can be performed. Easy to do. Further, since the tile 61 is fixed on the upper surfaces of the large pull 4 and the joist 5 having the same height, the level of the floor surface of the floor portion 6 composed of the plurality of tiles 61 can be easily adjusted.

本実施形態に係る床構造体１は、床部６の縁端部を幕板７のタイル収容部７１３に収めることができ、床部６の縁端部に配置されたタイル６１の端部を保護できる。また、タイル６１の製造時に生じる寸法誤差に起因して床部６の縁端部が揃わない場合でも、床部６の縁端部をタイル収容部７１３内に収めることにより、外観を損ねることがなく、意匠性に優れた床構造体１を提供できる。 In the floor structure 1 according to the present embodiment, the edge portion of the floor portion 6 can be accommodated in the tile accommodating portion 713 of the curtain plate 7, and the end portion of the tile 61 arranged at the edge end portion of the floor portion 6 can be accommodated. Can be protected. Further, even if the edge portions of the floor portion 6 are not aligned due to a dimensional error that occurs during the manufacture of the tile 61, the appearance may be spoiled by fitting the edge portion of the floor portion 6 in the tile accommodating portion 713. It is possible to provide a floor structure 1 having excellent design.

本実施形態に係る床構造体１は、幕板７と下側幕板７０，７０とは、同一形状の部品で構成されるので、床部６の側面と束柱３の側面とをそれぞれ覆う幕板７，７０，７０を共用部品にできる。その結果、施工時の利便性を高め、且つ部品点数を削減することができる。 In the floor structure 1 according to the present embodiment, since the curtain plate 7 and the lower curtain plates 70 and 70 are composed of parts having the same shape, the side surface of the floor portion 6 and the side surface of the bundle pillar 3 are covered with each other. The curtain plates 7, 70, 70 can be used as common parts. As a result, the convenience at the time of construction can be improved and the number of parts can be reduced.

本実施形態に係る床構造体１は、束柱３の側面と大引４の端面とが同一鉛直面上に配置されているので、同一部材を用いて、上側の幕板７の幕板本体７１の外面と、下側幕板７０の幕板本体７１の外面とを面一に設けることができる。したがって、施工性に優れた床構造体を提供できる。 In the floor structure 1 according to the present embodiment, since the side surface of the bundle pillar 3 and the end surface of the large pull 4 are arranged on the same vertical plane, the same member is used and the curtain plate main body of the upper curtain plate 7 is used. The outer surface of the 71 and the outer surface of the curtain plate main body 71 of the lower curtain plate 70 can be provided flush with each other. Therefore, it is possible to provide a floor structure having excellent workability.

本実施形態に係る床構造体１は、床部６の側面が大引４よりも外側に位置している場合に、幕板取付部材７２の壁部７２２ａにより、大引４及び束柱３の側面に対する幕板本体７１の離間距離を所定の距離に保ちながら、幕板７，７０を大引４及び束柱３の側面に取り付けることができる。したがって、簡易な方法で、幕板７と下側幕板７０とを面一に保つことができる。 In the floor structure 1 according to the present embodiment, when the side surface of the floor portion 6 is located outside the large pull 4, the wall portion 722a of the curtain plate mounting member 72 causes the large pull 4 and the bundle pillar 3 to be formed. The curtain plates 7 and 70 can be attached to the side surfaces of the large pull 4 and the bundle pillar 3 while keeping the distance between the curtain plate main body 71 and the side surface at a predetermined distance. Therefore, the curtain plate 7 and the lower curtain plate 70 can be kept flush with each other by a simple method.

本実施形態に係る床構造体１によれば、床構造体１を建物１００に近接配置する場合に、建物１００の近傍に設けられるタイル６１を安定して支持することができる。その結果、建物１００側にタイルを支持するための部材を設ける必要がないため、建物１００への影響を抑えた床構造体１を提供できる。また、床構造体１を撤去した後に、建物１００に部材の打設跡が残ることがない。 According to the floor structure 1 according to the present embodiment, when the floor structure 1 is arranged close to the building 100, the tile 61 provided in the vicinity of the building 100 can be stably supported. As a result, since it is not necessary to provide a member for supporting the tile on the building 100 side, it is possible to provide the floor structure 1 that suppresses the influence on the building 100. Further, after the floor structure 1 is removed, no trace of the member is left in the building 100.

本実施形態に係る床構造体１の施工方法によれば、従来湿式工法で施工されていた床面がタイルからなるテラスを乾式工法により施工できる。その結果、床構造体１の施工期間が短く、且つ施工が容易となる。また、大引４の端面と束柱３の側面とを同一鉛直面上に配置し、同一形状の幕板７，７０を大引４及び束柱３にそれぞれ取り付けるので、大引４と束柱３の側面とにそれぞれ設ける幕板７と下側幕板７０とを共用部品とすることができる。したがって、大引４に対する幕板７の取り付けと、束柱３に対する下側幕板７０の取り付けとを同じ方法で取り付けられるため、施工性に優れ、且つ部品管理が容易となる。 According to the construction method of the floor structure 1 according to the present embodiment, a terrace having a floor surface made of tiles, which has been conventionally constructed by a wet construction method, can be constructed by a dry construction method. As a result, the construction period of the floor structure 1 is short and the construction is easy. Further, since the end face of the large pull 4 and the side surface of the bundle pillar 3 are arranged on the same vertical plane and the curtain plates 7 and 70 having the same shape are attached to the large pull 4 and the bundle pillar 3, respectively, the large pull 4 and the bundle pillar 3 are attached. The curtain plate 7 and the lower curtain plate 70 provided on the side surfaces of the third can be shared parts. Therefore, since the curtain plate 7 is attached to the large pull 4 and the lower curtain plate 70 is attached to the bundle column 3 by the same method, the workability is excellent and the parts management becomes easy.

本実施形態に係る床構造体１によれば、床部における大引と平行な側面及び根太の長手方向に沿う側面に同一形状の部材により幕板７を取り付けられる。したがって、幕板の部品の種類を減らすことができ、且つ、類似部品を低減できるので、部品の取り付け間違いや誤発注を防ぐことができる。 According to the floor structure 1 according to the present embodiment, the curtain plate 7 is attached to the side surface of the floor portion parallel to the pulling and the side surface along the longitudinal direction of the joist by a member having the same shape. Therefore, the types of parts of the curtain plate can be reduced, and the number of similar parts can be reduced, so that it is possible to prevent mistaken installation of parts and erroneous ordering.

本実施形態の床構造体１によれば、束柱３、大引４、根太５、補助根太５５、及び幕板７がアルミニウム形材からなるので、軽量且つ耐久性に優れた床構造体１を提供できる。 According to the floor structure 1 of the present embodiment, since the bundle pillar 3, the large pull 4, the joist 5, the auxiliary joist 55, and the curtain plate 7 are made of an aluminum profile, the floor structure 1 is lightweight and has excellent durability. Can be provided.

本実施形態に係る床構造体１は、床面と地面との間に空洞が形成されるので、建物の近傍に設置する場合に、湿気や熱気が溜まり難く、住環境に影響を与え難い。 Since the floor structure 1 according to the present embodiment has a cavity formed between the floor surface and the ground, when it is installed near the building, it is difficult for moisture and hot air to accumulate, and it is unlikely to affect the living environment.

本実施形態によれば、大引用位置決め部７２２ｂ及び根太用位置決め部７２２ｃにより、タイル載置部７２３の高さが大引４及び根太５の上面と面一となるように幕板取付部材７２の高さを容易に位置決めできる。また、同じ形状の幕板７を、大引４の長手方向と短手方向との両方に配設可能であり、幕板７の部品を共通化できる。 According to the present embodiment, the curtain plate mounting member 72 is provided with the large reference positioning portion 722b and the joist positioning portion 722c so that the height of the tile mounting portion 723 is flush with the upper surfaces of the large pull 4 and the joist 5. The height can be easily positioned. Further, the curtain plate 7 having the same shape can be arranged in both the longitudinal direction and the lateral direction of the large pull 4, so that the parts of the curtain plate 7 can be shared.

本実施形態では、大引４は、隣合う束柱３の上部に載置され、束柱３の上端に一対の係止部４２が外嵌されてネジで固定される例を示したが、大引の束柱３への取り付け構造にはこれに限定されない。 In the present embodiment, the large pull 4 is placed on the upper part of the adjacent bundle pillars 3, and a pair of locking portions 42 are externally fitted to the upper ends of the bundle pillars 3 and fixed with screws. The attachment structure to the bundle column 3 of the large pull is not limited to this.

本実施形態では、タイル６１を敷設後に、幕板取付部材７２を配設する例を示したが、幕板取付部材７２は、タイル６１の敷設前に大引４または根太５に取り付けてもよい。 In the present embodiment, an example in which the curtain plate mounting member 72 is arranged after the tile 61 is laid, but the curtain plate mounting member 72 may be mounted on the large pull 4 or the joist 5 before the tile 61 is laid. ..

本実施形態に係る床構造体１によれば、下側幕板７０を設けることにより、束柱３や床部６の下方の地面を隠すことができ、意匠性を高めることができる。また、下側幕板７０を幕板７と同じ部材を用い、且つ、同様の手順で取り付けることができるので、施工が容易に行える。 According to the floor structure 1 according to the present embodiment, by providing the lower curtain plate 70, the ground below the bundle pillar 3 and the floor portion 6 can be hidden, and the design can be enhanced. Further, since the lower curtain plate 70 can be attached by using the same member as the curtain plate 7 and by the same procedure, the construction can be easily performed.

本実施形態では、幕板取付部材７２に大引用位置決め部７２２ｂのみを設け、下面７２２ｃを根太用位置決め部とする例を示したが、根太用位置決め部は下面７２２ｃとは別に設けてもよい。例えば、下面７２２ｃのうち、根太５の鉛直方向に延びる壁部に当接する端部側に段差を設けて、根太用位置決め部としてもよい。 In the present embodiment, the curtain plate mounting member 72 is provided with only the large reference positioning portion 722b, and the lower surface 722c is used as the joist positioning portion. However, the joist positioning portion may be provided separately from the lower surface 722c. For example, a step may be provided on the end side of the lower surface 722c that abuts on the wall portion extending in the vertical direction of the joist 5 to serve as a joist positioning portion.

以上、本発明の実施形態について図面を参照して詳述したが、具体的な構成はこの実施形態に限られるものではなく、本発明の要旨を逸脱しない範囲の設計変更等も含まれる。
また、上述の各実施形態において示した構成要素は適宜に組み合わせて構成することが可能である。 Although the embodiments of the present invention have been described in detail with reference to the drawings, the specific configuration is not limited to this embodiment, and design changes and the like within a range not deviating from the gist of the present invention are also included.
In addition, the components shown in each of the above-described embodiments can be appropriately combined and configured.

１ 床構造体
２ 基台
３ 束柱（柱）
４ 大引
５ 根太
６ 床部
７ 幕板（上側幕板）
８ タイル支持部材
５１ 固定部
６１ タイル
７０ 下側幕板
７１ 幕板本体
７２ 幕板取付部材
７１３ タイル収容部
７２２ａ 壁部（位置決め部） 1 Floor structure 2 Base 3 Bundle pillar (pillar)
4 Ohiki 5 Joist 6 Floor 7 Curtain board (upper curtain board)
8 Tile support member 51 Fixing part 61 Tile 70 Lower curtain plate 71 Curtain plate body 72 Curtain plate mounting member 713 Tile accommodating part 722a Wall part (positioning part)

Claims (4)

地面に配設された基台と、
前記基台に立設された複数の柱と、
前記複数の柱に架設された複数の大引と、
前記複数の大引に架設された複数の根太と、
前記大引及び前記根太の上に複数のタイルが敷設された床部と、
前記床部の側面を覆う上側幕板と、
前記柱の側面を覆う下側幕板と、
を備え、
前記上側幕板と前記下側幕板とは、同一形状の部品で構成され、
前記柱の側面と、前記大引の端面とが同一鉛直面上に配置され、
前記上側幕板及び前記下側幕板は、前記大引または前記柱に取り付けられる幕板取付部材と、前記幕板取付部材に取り付けられて前記床部の側面または前記柱の側面に配設される幕板本体とを備え、
前記幕板取付部材は、鉛直方向に延びる壁である架台側固定部と、長手方向に直交する断面が矩形であり前記架台側固定部の下端から前記幕板本体側に水平方向に突出して形成された幕板本体固定部とを有し、
前記幕板本体は、鉛直方向に延びる平板状の側壁と、前記側壁の高さ方向の中央部が裏面側に向かって突出するように形成された溝部とを備え、
前記溝部の底部の裏面を前記幕板本体固定部の壁部に当接させることにより前記大引きまたは前記根太に対する前記幕板本体の離間距離が位置決めされ、
前記上側幕板の前記幕板本体の外面と、前記下側幕板の前記幕板本体の外面とが面一に配置されることを特徴とする床構造体の幕板取付構造。 A base placed on the ground and
A plurality of pillars erected on the base and
A plurality of large pulls erected on the plurality of pillars and
With the multiple joists erected on the multiple large pulls,
A floor with a plurality of tiles laid on the large pull and the joist,
The upper curtain plate that covers the side surface of the floor and
The lower curtain plate that covers the side of the pillar and
With
The upper curtain plate and the lower curtain plate are composed of parts having the same shape.
The side surface of the pillar and the end face of the large pull are arranged on the same vertical plane.
The upper curtain plate and the lower curtain plate are arranged on the side surface of the floor portion or the side surface of the pillar, which is attached to the curtain plate mounting member and the curtain plate mounting member attached to the large pull or the pillar. Equipped with a curtain plate body
The curtain plate mounting member is formed by having a pedestal-side fixing portion which is a wall extending in the vertical direction and a rectangular cross section orthogonal to the longitudinal direction and projecting horizontally from the lower end of the pedestal-side fixing portion toward the curtain plate main body side. It has a fixed part of the curtain plate body,
The curtain plate main body includes a flat plate-shaped side wall extending in the vertical direction and a groove portion formed so that the central portion in the height direction of the side wall protrudes toward the back surface side.
By bringing the back surface of the bottom of the groove into contact with the wall of the curtain plate main body fixing portion, the separation distance of the curtain plate main body from the large pull or the joist is positioned.
A curtain plate mounting structure of a floor structure, characterized in that the outer surface of the curtain plate main body of the upper curtain plate and the outer surface of the curtain plate main body of the lower curtain plate are arranged flush with each other. 前記床部の側面は前記大引よりも外側に位置し、
前記柱の側面と、前記根太の側面とが同一鉛直面上に配置され、
前記大引の下部に水平方向に突出して形成され、前記根太が載置される段部と、
前記根太の下端から水平方向に延びて形成された固定部と、
前記根太における前記固定部が形成された側面とは反対側の側面から水平方向に延びて形成された係止部と、を備え、
前記段部に前記根太が載置された状態で前記根太の上面と前記大引の上面とが同じ高さに配置され、
前記幕板本体固定部は、前記段部または前記係止部に当接されて配置されることにより、前記上側幕板の前記大引および前記根太に対する高さが位置決めされる請求項１に記載の床構造体の幕板取付構造。 The side surface of the floor portion is located outside the large pull,
The side surface of the pillar and the side surface of the joist are arranged on the same vertical plane.
A step portion formed by projecting horizontally to the lower part of the large pull and on which the joist is placed,
A fixed portion formed by extending horizontally from the lower end of the joist,
The joist is provided with a locking portion formed so as to extend in the horizontal direction from the side surface opposite to the side surface on which the fixing portion is formed.
With the joist placed on the step, the upper surface of the joist and the upper surface of the large pull are arranged at the same height.
The first aspect of claim 1, wherein the curtain plate main body fixing portion is arranged so as to be in contact with the step portion or the locking portion so that the height of the upper curtain plate with respect to the large pull and the joist is positioned. The curtain plate mounting structure of the floor structure. 前記床部の側面は、前記大引の長手方向に延びる側面または前記大引の短手方向に延びる側面に同一形状の前記上側幕板を取り付け、
前記幕板取付部材は、前記大引の上面および前記根太の上面と面一となるように配置されて前記タイルが載置されるタイル載置部と、前記タイル載置部から上側に延びる係止壁と、を備え、
前記幕板本体は、前記タイルの端部が収容されるタイル収容部と、前記タイル収容部の下面から下方に延びる位置決めガイドと、を備え、
前記位置決めガイドが前記係止壁に係止されることにより前記幕板本体が前記幕板取付部材に対して位置決めされた状態で固定される請求項１または請求項２に記載の床構造体の幕板取付構造。 On the side surface of the floor portion, the upper curtain plate having the same shape is attached to the side surface extending in the longitudinal direction of the large pull or the side surface extending in the lateral direction of the large pull .
The curtain plate mounting member is arranged so as to be flush with the upper surface of the large pull and the upper surface of the joist, and has a tile mounting portion on which the tile is placed and a handle extending upward from the tile mounting portion. With a stop wall,
The curtain plate main body includes a tile accommodating portion in which an end portion of the tile is accommodated, and a positioning guide extending downward from the lower surface of the tile accommodating portion.
The floor structure according to claim 1 or 2, wherein the positioning guide is locked to the locking wall so that the curtain plate main body is fixed in a state of being positioned with respect to the curtain plate mounting member. Curtain board mounting structure. 地面に基台を配設する工程と、
前記基台に複数の柱を立設する工程と、
前記大引の端面と前記柱の側面とが同一鉛直面上に位置にするように前記複数の柱に複数の大引を架設する工程と、
前記複数の大引に複数の根太を架設する工程と、
前記大引及び前記根太の上に複数のタイルを敷設して固定してタイルからなる床部を形成する工程と、
前記大引及び前記柱に同一形状の上側幕板及び下側幕板をそれぞれ取り付ける工程であって、前記上側幕板及び前記下側幕板は、前記大引または前記柱に取り付けられる幕板取付部材と、前記幕板取付部材に取り付けられて前記床部の側面または前記柱の側面に配設される幕板本体とを備え、前記大引または前記柱に、前記幕板取付部材の鉛直方向に延びる側壁の高さ方向の中央部が裏面側に向かって突出するように形成された溝部の底部の裏面を前記幕板本体固定部の壁部に当接させることにより前記大引きおよび前記根太に対する前記幕板本体の離間距離が位置決めし、前記幕板取付部材を取り付け、前記床部の側面または前記柱の側面に幕板本体を配設し、前記幕板本体を前記幕板取付部材に取り付け、前記大引の側面に配設される前記幕板本体の外面と、前記柱に配設される前記幕板本体の外面とを面一に配置する工程と、
を有することを特徴とする床構造体の施工方法。 The process of arranging the base on the ground and
The process of erection of multiple pillars on the base and
A step of erection of a plurality of large pulls on the plurality of pillars so that the end face of the large pull and the side surface of the pillar are located on the same vertical plane.
The process of erection of multiple joists on the multiple large pulls and
A step of laying and fixing a plurality of tiles on the large pull and the joist to form a floor made of tiles.
In the step of attaching the upper curtain plate and the lower curtain plate of the same shape to the large pull and the pillar, respectively, the upper curtain plate and the lower curtain plate are attached to the large pull or the pillar. A member and a curtain plate main body attached to the curtain plate mounting member and arranged on the side surface of the floor portion or the side surface of the pillar are provided, and the curtain plate mounting member is vertically oriented on the large pull or the pillar. The back surface of the bottom portion of the groove formed so that the central portion in the height direction of the side wall extending to The separation distance of the curtain plate main body is positioned with respect to the above, the curtain plate mounting member is attached, the curtain plate main body is arranged on the side surface of the floor portion or the side surface of the pillar, and the curtain plate main body is attached to the curtain plate mounting member. A step of mounting and arranging the outer surface of the curtain plate main body arranged on the side surface of the large pull and the outer surface of the curtain plate main body arranged on the pillar flush with each other.
A method of constructing a floor structure, which is characterized by having.
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