JP2020133199A - Deck, deck structure, and method of constructing deck - Google Patents

Deck, deck structure, and method of constructing deck Download PDF

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JP2020133199A
JP2020133199A JP2019026787A JP2019026787A JP2020133199A JP 2020133199 A JP2020133199 A JP 2020133199A JP 2019026787 A JP2019026787 A JP 2019026787A JP 2019026787 A JP2019026787 A JP 2019026787A JP 2020133199 A JP2020133199 A JP 2020133199A
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deck
frame
foundation
members
foundation portion
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JP7240891B2 (en
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航輔 柴田
Kosuke Shibata
航輔 柴田
貴 五反田
Takashi Gotanda
貴 五反田
凌汰 川崎
Ryota Kawasaki
凌汰 川崎
崇人 中嶋
Takahito Nakajima
崇人 中嶋
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Lixil Corp
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Lixil Corp
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Abstract

To provide a deck which can be easily constructed and also can be improved in designability, a deck structure, and a method of constructing the deck.SOLUTION: A deck 1 comprises a foundation part 2, a frame 4 fixed to the foundation part 2, and a floor material 5 fitted to the frame 4. The frame 4 has an external frame 41, and at least one or more inside frame members 42, 43 arranged in the external frame 41, and the foundation part 2 is arranged at a position off the external frame 41 of the frame 4 in plain view. It is preferred that the one foundation part 2 is arranged over the plurality of inside frame members 42, 43 arranged apart from each other.SELECTED DRAWING: Figure 4

Description

本発明は、デッキ、デッキ構造及びデッキの施工方法に関する。 The present invention relates to a deck, a deck structure, and a method of constructing a deck.

従来、台座に立設して配置される複数の束柱と、複数の大引と、複数の根太と、複数の床材と、を備えるデッキが知られている（例えば、特許文献１参照）。
特許文献１に記載のデッキにおいては、台座に束柱が立設され、大引が束柱に架設され、根太が複数の大引に架設されている。 Conventionally, a deck including a plurality of bundle pillars erected on a pedestal, a plurality of large pulls, a plurality of joists, and a plurality of floor materials is known (see, for example, Patent Document 1). ..
In the deck described in Patent Document 1, a bundle pillar is erected on a pedestal, a large pull is erected on the bundle pillar, and a joist is erected on a plurality of large pulls.

特開２０１７−１３７７１６号公報Japanese Unexamined Patent Publication No. 2017-137716

デッキの施工に関して、台座に束柱を立設し、大引を束柱に架設して、根太を複数の大引に架設して施工する場合には、施工に手間が掛かりやすい。また、束柱がデッキの端部寄りに配置されるため、外部から視認されやすく、意匠性の向上が求められる。
そのため、容易に施工できると共に意匠性を向上できるデッキが望まれている。 Regarding the construction of the deck, when a bundle pillar is erected on the pedestal, a large pull is erected on the bundle pillar, and a joist is erected on a plurality of large pulls, the construction tends to be troublesome. In addition, since the bundle pillars are arranged near the end of the deck, they are easily visible from the outside, and improvement in design is required.
Therefore, a deck that can be easily constructed and has improved design is desired.

本発明は、容易に施工できると共に意匠性を向上できるデッキ、デッキ構造及びデッキの施工方法を提供することを目的とする。 An object of the present invention is to provide a deck, a deck structure, and a method of constructing a deck that can be easily constructed and can be improved in design.

本発明は、基礎部（例えば、後述の基礎部２）と、前記基礎部に固定されるフレーム（例えば、後述のフレーム４）と、前記フレームに取り付けられる床材（例えば、後述のタイル５）と、を備えるデッキ（例えば、後述のデッキ１）であって、前記フレームは、外枠（例えば、後述の外枠４１）と、前記外枠内に配置される少なくとも１以上の内側フレーム部材（例えば、後述の縦材４２、横材４３）と、を有し、前記基礎部は、平面視で前記フレームにおける前記外枠を避けた位置に配置されるデッキに関する。 In the present invention, the foundation portion (for example, the foundation portion 2 described later), the frame fixed to the foundation portion (for example, the frame 4 described later), and the floor material attached to the frame (for example, the tile 5 described later). A deck including (for example, a deck 1 described later), wherein the frame includes an outer frame (for example, an outer frame 41 described later) and at least one or more inner frame members arranged in the outer frame (for example, a deck 1 described later). For example, the deck has a vertical member 42 and a horizontal member 43), which will be described later, and the base portion is arranged at a position in the frame avoiding the outer frame in a plan view.

また、前記内側フレーム部材を複数備え、１つの前記基礎部は、離間して配置される前記複数の内側フレーム部材に亘って配置されることが好ましい。 Further, it is preferable that a plurality of the inner frame members are provided and one of the base portions is arranged over the plurality of inner frame members arranged apart from each other.

また、前記１以上の内側フレーム部材は、１つの前記基礎部に直接固定されることが好ましい。 Further, it is preferable that the one or more inner frame members are directly fixed to one of the foundation portions.

また、前記基礎部の上面は、地面よりも高い位置に位置することが好ましい。 Further, the upper surface of the foundation portion is preferably located at a position higher than the ground.

また、前記基礎部は、平面視で円形状に形成されることが好ましい。 Further, it is preferable that the base portion is formed in a circular shape in a plan view.

また、前記内側フレーム部材は、中空部を有するホロー構造で構成され、前記フレームは、前記ホロー構造で構成される前記内側フレーム部材の下面板（例えば、後述の下面板４５）において、ネジ部材（例えば、後述のネジ部材２５）により、前記基礎部に固定されることが好ましい。 Further, the inner frame member is formed of a hollow structure having a hollow portion, and the frame is a screw member (for example, a lower surface plate 45 described later) of the inner frame member having the hollow structure. For example, it is preferable that the base portion is fixed to the base portion by a screw member 25) described later.

また、本発明は、前記デッキを複数備えるデッキ構造であって、隣接する前記デッキは、互いの前記フレーム及び前記床材の一部同士が上下に重なった状態で、段状に並んで配置されるデッキ構造に関する。 Further, the present invention has a deck structure including a plurality of the decks, and the adjacent decks are arranged side by side in a stepped manner with a part of the frame and the floor material overlapping each other. Regarding the deck structure.

また、本発明は、前記デッキの施工方法であって、筒状部材にコンクリートを流し込んで前記基礎部を作製する工程と、前記基礎部に、前記フレームおける前記外枠及び前記内側フレーム部材を一体化して構成したフレームユニットを固定する工程と、を含むデッキ構造の施工方法に関する。 Further, the present invention is a method of constructing the deck, in which a step of pouring concrete into a tubular member to prepare the foundation portion and an outer frame and an inner frame member of the frame are integrated with the foundation portion. The present invention relates to a process of fixing a frame unit configured in concrete form and a construction method of a deck structure including.

本発明によれば、容易に施工できると共に意匠性を向上できるデッキ、デッキ構造及びデッキの施工方法を提供することができる。 According to the present invention, it is possible to provide a deck, a deck structure, and a method of constructing a deck that can be easily constructed and the design can be improved.

本実施形態に係るデッキ構造を示す斜視図である。It is a perspective view which shows the deck structure which concerns on this embodiment. 本実施形態に係るデッキ構造を示す平面図である。It is a top view which shows the deck structure which concerns on this embodiment. 本実施形態に係るデッキ構造を示す図１のＡ−Ａ線断面図である。FIG. 5 is a sectional view taken along line AA of FIG. 1 showing a deck structure according to the present embodiment. デッキの分解斜視図である。It is an exploded perspective view of the deck. 基礎部にフレームを配置した場合の平面図である。It is a top view when the frame is arranged in the base part. デッキを示す断面図である。It is sectional drawing which shows the deck. 基礎部を作製する工程を示す図である。It is a figure which shows the process of manufacturing a foundation part. フレームを基礎部に固定する構造を示す断面図である。It is sectional drawing which shows the structure which fixes a frame to a base part.

本発明の一実施形態に係るデッキ構造１００について説明する。図１は、本実施形態に係るデッキ構造１００を示す斜視図である。図２は、本実施形態に係るデッキ構造１００を示す平面図である。図３は、本実施形態に係るデッキ構造１００を示す図１のＡ−Ａ線断面図である。 The deck structure 100 according to the embodiment of the present invention will be described. FIG. 1 is a perspective view showing a deck structure 100 according to the present embodiment. FIG. 2 is a plan view showing the deck structure 100 according to the present embodiment. FIG. 3 is a sectional view taken along line AA of FIG. 1 showing a deck structure 100 according to the present embodiment.

まず、本発明の一実施形態に係るデッキ構造１００の全体の配置について説明する。
図１〜図３に示すように、デッキ構造１００は、複数のデッキ１が階段状に並んで配置されたデッキ構造である。 First, the overall arrangement of the deck structure 100 according to the embodiment of the present invention will be described.
As shown in FIGS. 1 to 3, the deck structure 100 is a deck structure in which a plurality of decks 1 are arranged in a staircase pattern.

例えば、図１〜図３に示すように、複数のデッキ１は、最上段に配置される基準デッキ１０から、第１方向Ｄ１に沿って下方に向けて複数段に配置され、第１方向Ｄ１の最下段において９０度屈曲して、第１方向Ｄ１に直交する第２方向Ｄ２に沿って下方に向けて複数段配置される。最上段に配置される基準デッキ１０は、図３に示すように、支柱１０ａと、大引１０ｂと、根太１０ｃと、床部１０ｄと、幕板部１０ｅと、を備えるデッキである。 For example, as shown in FIGS. 1 to 3, the plurality of decks 1 are arranged in a plurality of stages downward along the first direction D1 from the reference deck 10 arranged in the uppermost stage, and are arranged in a plurality of stages downward along the first direction D1. It is bent 90 degrees at the lowest stage of the above, and is arranged in a plurality of stages downward along the second direction D2 orthogonal to the first direction D1. As shown in FIG. 3, the reference deck 10 arranged at the uppermost stage is a deck including a support column 10a, a large pull 10b, a joist 10c, a floor portion 10d, and a curtain plate portion 10e.

デッキ１について説明する。図４は、デッキ１の分解斜視図である。図５は、基礎部２にフレーム４を配置した場合の平面図である。図６は、デッキ１を示す断面図である。図７は、基礎部２を作製する工程を示す図である。なお、本実施形態の説明においては、平面視において、デッキ１の長辺方向をＸ方向ともいい、デッキ１の短辺方向をＹ方向ともいう。 Deck 1 will be described. FIG. 4 is an exploded perspective view of the deck 1. FIG. 5 is a plan view when the frame 4 is arranged on the base portion 2. FIG. 6 is a cross-sectional view showing the deck 1. FIG. 7 is a diagram showing a process of manufacturing the base portion 2. In the description of the present embodiment, in a plan view, the long side direction of the deck 1 is also referred to as the X direction, and the short side direction of the deck 1 is also referred to as the Y direction.

複数のデッキ１は、それぞれ、平面視で長方形状に形成される。デッキ１は、図４〜図６に示すように、２つの基礎部２と、床構成部３と、を有する。デッキ１において、床構成部３は、２つの基礎部２に支持される。床構成部３は、基礎部２に直接固定されるフレーム４と、フレーム４に取り付けられる複数のタイル５（床材）と、幕板部６と、を有する。 Each of the plurality of decks 1 is formed in a rectangular shape in a plan view. As shown in FIGS. 4 to 6, the deck 1 has two foundation portions 2 and a floor constituent portion 3. In the deck 1, the floor component 3 is supported by two foundations 2. The floor component 3 has a frame 4 directly fixed to the foundation 2, a plurality of tiles 5 (floor materials) attached to the frame 4, and a curtain plate 6.

２つの基礎部２は、図４〜図６に示すように、Ｘ方向に離間して一対設けられる。２つの基礎部２は、地面１０１に配設されている。基礎部２は、地面１０１から突出するように円柱状に形成され、上面が平面状に形成される。基礎部２は、平面視で円形状に形成される。基礎部２の上面は、地面１０１よりも高い位置に位置する。 As shown in FIGS. 4 to 6, a pair of the two base portions 2 are provided so as to be separated from each other in the X direction. The two foundations 2 are arranged on the ground 101. The foundation portion 2 is formed in a columnar shape so as to protrude from the ground 101, and the upper surface is formed in a flat shape. The base portion 2 is formed in a circular shape in a plan view. The upper surface of the foundation portion 2 is located higher than the ground 101.

基礎部２は、図４に示すように、フレーム４における縦材４２及び横材４３の複数箇所においてネジ部材２５により固定される。本実施形態においては、基礎部２は、縦材４２及び横材４３に跨って配置される。より具体的には、１つの基礎部２は、図５に示すように、離間して配置される複数の縦材４２に亘って配置されている。 As shown in FIG. 4, the base portion 2 is fixed by screw members 25 at a plurality of positions of the vertical member 42 and the horizontal member 43 in the frame 4. In the present embodiment, the foundation portion 2 is arranged so as to straddle the vertical member 42 and the horizontal member 43. More specifically, as shown in FIG. 5, one base portion 2 is arranged over a plurality of vertically arranged vertical members 42.

基礎部２は、フレーム４の内側の位置において、基礎部２が床構成部３の外縁から離れた内側に配置されており、フレーム４における外枠４１を避けた位置に配置される。これにより、基礎部２は、外部から視認しにくい位置に配置される。基礎部２の外縁からフレーム４の外縁までの距離は、例えば、２０ｃｍ以上であることが好ましい。 The foundation portion 2 is arranged at a position inside the frame 4 so that the foundation portion 2 is arranged inside away from the outer edge of the floor constituent portion 3 and avoids the outer frame 41 in the frame 4. As a result, the foundation portion 2 is arranged at a position that is difficult to see from the outside. The distance from the outer edge of the base portion 2 to the outer edge of the frame 4 is preferably, for example, 20 cm or more.

基礎部２は、例えば、コンクリートや石材などで形成される。図７に示すように、例えば、基礎部２は、地面１０１から立設して配置された円筒状の管体２１（筒状部材）にコンクリートを流し込んで固めることで作製されている。例えば、管体２１は、紙材により形成される。なお、管体２１の材質は、紙材に限定されず、プラスチック材料などで構成してもよい。また、管体２１の形状は、円筒状に限定されず、角筒状に形成してもよい。また、管体２１は、複数の部材から構成される型枠とは異なり、一体型の筒状の部材により構成される。管体２１を一体型の筒状の部材により構成することで、複数の部材から構成される型枠を用いる場合よりも、部材の数を少なくできるため、コンクリートで基礎部２を作製する場合に、基礎部２を容易に作製できる。 The foundation portion 2 is formed of, for example, concrete or stone. As shown in FIG. 7, for example, the foundation portion 2 is manufactured by pouring concrete into a cylindrical pipe body 21 (cylindrical member) arranged upright from the ground 101 and hardening it. For example, the tube body 21 is made of a paper material. The material of the tube 21 is not limited to the paper material, and may be made of a plastic material or the like. Further, the shape of the tubular body 21 is not limited to the cylindrical shape, and may be formed into a square tubular shape. Further, unlike the formwork composed of a plurality of members, the tubular body 21 is composed of an integrated tubular member. By forming the pipe body 21 with an integrated tubular member, the number of members can be reduced as compared with the case of using a formwork composed of a plurality of members. Therefore, when the foundation portion 2 is made of concrete. , The foundation part 2 can be easily manufactured.

なお、本実施形態では、基礎部２をコンクリートで作製する場合に、一体型の筒状の部材により構成した管体２１にコンクリートを流し込んで固めることで基礎部２を作製するように構成したが、これに限定されない。例えば、基礎部２をコンクリートで作製する場合に、複数の部材を組み立てて構成した型枠にコンクリートを流し込んで固めることで基礎部２を作製するように構成してもよい。 In the present embodiment, when the foundation portion 2 is made of concrete, the foundation portion 2 is formed by pouring concrete into a pipe body 21 composed of an integrated tubular member and hardening the foundation portion 2. , Not limited to this. For example, when the foundation portion 2 is made of concrete, the foundation portion 2 may be made by pouring concrete into a mold formed by assembling a plurality of members and hardening the concrete.

円筒状の管体２１として、例えば、ボイド管を利用することができる。ボイド管とは、本実施形態とは用途が異なり、スラブ・梁・壁といった躯体などのコンクリート打設を行う際に、配管などのための穴（スリーブ）を抜く場合に使用するものである。本実施形態においては、ボイド管の本来の用途とは異なるが、ボイド管を利用して、基礎部２を作製することができる。 As the cylindrical tube body 21, for example, a void tube can be used. The void pipe has a different purpose from that of the present embodiment, and is used when removing a hole (sleeve) for piping or the like when placing concrete such as a slab, a beam, or a wall. In the present embodiment, although it is different from the original use of the void tube, the foundation portion 2 can be manufactured by using the void tube.

基礎部２を作製する場合には、まず、図７（ａ）に示すように、筒状の紙材の管体２１の下端部を地面１０１に埋め込んだ状態で、管体２１を地面１０１に立設する。次に、図７（ｂ）に示すように、管体２１の内部にコンクリートを流し込む。その後、紙材の管体２１を剥がすことで、図７（ｃ）に示すように、円柱状の基礎部２を作製できる。なお、紙材の管体２１の最上部までコンクリートを流し込んで基礎部２を作製することで、管体２１を剥がさない状態で基礎部２を使用してもよい。 When producing the foundation portion 2, first, as shown in FIG. 7A, the tubular body 21 is placed in the ground 101 with the lower end of the tubular paper tube 21 embedded in the ground 101. Stand up. Next, as shown in FIG. 7B, concrete is poured into the pipe body 21. After that, by peeling off the tube 21 of the paper material, as shown in FIG. 7C, the columnar base portion 2 can be produced. The foundation portion 2 may be used in a state where the pipe body 21 is not peeled off by pouring concrete to the uppermost portion of the pipe body 21 of the paper material to prepare the foundation portion 2.

フレーム４は、図４及び図５に示すように、矩形に枠組みされた外枠４１と、外枠４１内に配置される複数の縦材４２（内側フレーム部材）と、外枠４１内に配置される横材４３（内側フレーム部材）と、複数の補強材４４と、を有する。フレーム４は、２つの基礎部２に、複数のネジ部材２５により固定される。本実施形態においては、フレーム４は、フレーム４のＸ方向の中央においてＹ方向に延びて形成される仮想対称線Ｋを挟んで対称の形状である。 As shown in FIGS. 4 and 5, the frame 4 is arranged in an outer frame 41 framed in a rectangular shape, a plurality of vertical members 42 (inner frame members) arranged in the outer frame 41, and an outer frame 41. It has a cross member 43 (inner frame member) to be formed, and a plurality of reinforcing members 44. The frame 4 is fixed to the two base portions 2 by a plurality of screw members 25. In the present embodiment, the frame 4 has a symmetrical shape with a virtual symmetry line K formed extending in the Y direction at the center of the frame 4 in the X direction.

本実施形態においては、フレーム４は、外枠４１、複数の縦材４２及び横材４３が、フレームユニットとして、一体化されて構成される。フレームユニットとして構成されたフレーム４は、例えば、工場で一体に組み立てられ、施工現場において、基礎部２の上にそのまま載置してネジ部材２５で固定することで設置できる。なお、フレーム４をユニットとして一体化して構成しなくてもよく、フレーム４の外枠４１、複数の縦材４２及び横材４３を、デッキ１を施工する現場において組み立ててもよい。 In the present embodiment, the frame 4 is configured by integrating the outer frame 41, the plurality of vertical members 42, and the horizontal members 43 as a frame unit. The frame 4 configured as a frame unit can be installed, for example, by being integrally assembled at a factory, placed on the foundation portion 2 as it is, and fixed by a screw member 25 at a construction site. The frame 4 does not have to be integrated as a unit, and the outer frame 41 of the frame 4, the plurality of vertical members 42, and the horizontal members 43 may be assembled at the site where the deck 1 is constructed.

外枠４１は、一対の縦枠４１１及び一対の横枠４１２により、矩形に枠組みされて形成され、フレーム４の外側の枠部を構成する。一対の縦枠４１１は、それぞれ、フレーム４におけるＸ方向の一方側Ｘ１側の端部及び他方側Ｘ２の端部において、Ｙ方向に沿って延びる。横枠４１２は、フレーム４におけるＹ方向の一方側Ｙ１の端部及び他方側Ｙ２の端部において、Ｘ方向に沿って延びる。本実施形態においては、縦枠４１１の長さは、横枠４１２の長さよりも短く形成される。 The outer frame 41 is formed by being framed in a rectangular shape by a pair of vertical frames 411 and a pair of horizontal frames 412, and constitutes an outer frame portion of the frame 4. The pair of vertical frames 411 extend along the Y direction at the end of the frame 4 on the one side X1 side and the end of the other side X2 in the X direction, respectively. The horizontal frame 412 extends along the X direction at the end of one side Y1 in the Y direction and the end of the other side Y2 in the frame 4. In the present embodiment, the length of the vertical frame 411 is formed shorter than the length of the horizontal frame 412.

複数の縦材４２及び横材４３は、外枠４１内において、隣接する部材同士が、互いに連結される。縦材４２及び横材４３は、それぞれ、例えば、中空部を有するアルミ材料で形成されたホロー構造で構成される。なお、縦材４２及び横材４３の全部又は一部を、中空部を有さないソリッド構造で構成してもよい。 In the outer frame 41 of the plurality of vertical members 42 and horizontal members 43, adjacent members are connected to each other. Each of the vertical member 42 and the horizontal member 43 is composed of, for example, a hollow structure made of an aluminum material having a hollow portion. In addition, all or a part of the vertical member 42 and the horizontal member 43 may be configured with a solid structure having no hollow portion.

横材４３は、外枠４１の内側において、Ｙ方向の中央においてＸ方向の全域に延びる長尺状に形成される。
複数の縦材４２は、外枠４１の内側において、横材４３を挟んだＹ方向の一方側Ｙ１及び他方側Ｙ２の両側において、Ｙ方向に延びて形成され、Ｘ方向に並んで配置される。 The cross member 43 is formed inside the outer frame 41 in an elongated shape extending over the entire area in the X direction at the center in the Y direction.
The plurality of vertical members 42 are formed inside the outer frame 41 so as to extend in the Y direction on both sides of one side Y1 and the other side Y2 in the Y direction sandwiching the cross member 43, and are arranged side by side in the X direction. ..

図５に示すように、複数の縦材４２は、横材４３を挟んで、Ｙ方向の一方側Ｙ１においてＸ方向に並んで配置される複数のＹ１側縦材４２１と、Ｙ方向の他方側Ｙ２においてＸ方向に配置される複数のＹ２側縦材４２２と、を有する。 As shown in FIG. 5, the plurality of vertical members 42 are arranged side by side in the X direction on one side Y1 in the Y direction with the horizontal member 43 interposed therebetween, and the other side in the Y direction. It has a plurality of Y2 side vertical members 422 arranged in the X direction in Y2.

複数のＹ１側縦材４２１は、図５に示すように、Ｘ方向の中央の仮想対称線Ｋに沿って配置されるＹ１側中央縦材４２１ａを有し、Ｙ１側中央縦材４２１ａ（仮想対称線Ｋ）を挟んでフレーム４のＸ方向の一方側Ｘ１及び他方側Ｘ２の両側それぞれに、Ｙ１側第１中間縦材４２１ｂ、Ｙ１側第２中間縦材４２１ｃ及びＹ１側第３中間縦材４２１ｄを有する。Ｙ１側第１中間縦材４２１ｂ、Ｙ１側第２中間縦材４２１ｃ及びＹ１側第３中間縦材４２１ｄは、Ｘ方向において、Ｙ１側中央縦材４２１ａ側から外枠４１の一方側Ｘ１の縦枠４１１又は他方側Ｘ２の縦枠４１１に向けて、この順に並んで配置される。 As shown in FIG. 5, the plurality of Y1 side vertical members 421 have Y1 side central vertical members 421a arranged along the central virtual symmetry line K in the X direction, and Y1 side central vertical members 421a (virtual symmetry). The Y1 side first intermediate vertical member 421b, the Y1 side second intermediate vertical member 421c, and the Y1 side third intermediate vertical member 421d on both sides of the frame 4 on one side X1 and the other side X2 of the frame 4 with the line K) in between. Has. The Y1 side first intermediate vertical member 421b, the Y1 side second intermediate vertical member 421c, and the Y1 side third intermediate vertical member 421d are vertical frames of one side X1 of the outer frame 41 from the Y1 side central vertical member 421a side in the X direction. They are arranged side by side in this order toward the vertical frame 411 of 411 or the other side X2.

また、複数のＹ２側縦材４２２は、図５に示すように、Ｘ方向の中央の仮想対称線Ｋに沿って配置されるＹ２側中央縦材４２２ａを有し、Ｙ２側中央縦材４２２ａ（仮想対称線Ｋ）を挟んでフレーム４のＸ方向の一方側Ｘ１及び他方側Ｘ２の両側それぞれに、Ｙ２側第１中間縦材４２２ｂ、Ｙ２側第２中間縦材４２２ｃ及びＹ２側第３中間縦材４２２ｄを有する。Ｙ２側第１中間縦材４２２ｂ、Ｙ２側第２中間縦材４２２ｃ及びＹ２側第３中間縦材４２２ｄは、Ｘ方向において、Ｙ２側中央縦材４２２ａ側から外枠４１の一方側Ｘ１の縦枠４１１又は他方側Ｘ２の縦枠４１１に向けて、この順に並んで配置される。 Further, as shown in FIG. 5, the plurality of Y2 side vertical members 422 have a Y2 side central vertical member 422a arranged along the virtual symmetry line K in the center of the X direction, and the Y2 side central vertical member 422a ( Y2 side first intermediate vertical member 422b, Y2 side second intermediate vertical member 422c, and Y2 side third intermediate vertical member on both sides of one side X1 and the other side X2 of the frame 4 in the X direction with the virtual symmetry line K) in between. It has a material 422d. The Y2 side first intermediate vertical member 422b, the Y2 side second intermediate vertical member 422c, and the Y2 side third intermediate vertical member 422d are vertical frames of one side X1 of the outer frame 41 from the Y2 side central vertical member 422a side in the X direction. They are arranged side by side in this order toward the vertical frame 411 of 411 or the other side X2.

基礎部２は、Ｘ１側半分フレーム４ａ及びＸ２側半分フレーム４ｂそれぞれの縦材４２及び横材４３の９箇所において、９個のネジ部材２５により固定される。つまり、１つの基礎部２には、複数の縦材４２及び横材４３が直接固定される。Ｘ１側半分フレーム４ａ及びＸ２側半分フレーム４ｂは、フレーム４において仮想対称線Ｋを境界としてＸ方向の一方側Ｘ１及び他方側Ｘ２の部分である。本実施形態においては、９個のネジ部材２５の固定位置は、フレーム４の内側であって外枠４１を避けた位置である。 The base portion 2 is fixed by nine screw members 25 at nine positions of the vertical member 42 and the horizontal member 43 of the X1 side half frame 4a and the X2 side half frame 4b, respectively. That is, a plurality of vertical members 42 and horizontal members 43 are directly fixed to one base portion 2. The X1 side half frame 4a and the X2 side half frame 4b are portions of one side X1 and the other side X2 in the X direction with the virtual symmetry line K as a boundary in the frame 4. In the present embodiment, the fixing positions of the nine screw members 25 are the positions inside the frame 4 and avoiding the outer frame 41.

９個のネジ部材２５により固定されるフレーム４の固定位置は、図５に示すように、Ｘ１側半分フレーム４ａ及びＸ２側半分フレーム４ｂそれぞれにおいて、横材側中央固定位置４０１、一対の横材側端部固定位置４０２、一対の縦材側中央固定位置４０３、４つの縦材側角部固定位置４０４である。 As shown in FIG. 5, the fixing positions of the frame 4 fixed by the nine screw members 25 are the cross member side center fixing position 401 and the pair of cross members in the X1 side half frame 4a and the X2 side half frame 4b, respectively. The side end fixing position 402, the pair of vertical member side center fixing positions 403, and the four vertical member side corner fixing positions 404.

横材側中央固定位置４０１は、横材４３に設けられ、平面視で、Ｘ１側半分フレーム４ａ及びＸ２側半分フレーム４ｂそれぞれの略中央に配置される。
一対の横材側端部固定位置４０２、一対の縦材側中央固定位置４０３及び４つの縦材側角部固定位置４０４は、平面視で、横材側中央固定位置４０１を中心に放射線上に配置される。また、別の見方をすると、一対の横材側端部固定位置４０２、一対の縦材側中央固定位置４０３及び４つの縦材側角部固定位置４０４は、平面視で、横材側中央固定位置４０１を中心とする長方形の外縁上に配置される。 The cross member side center fixing position 401 is provided on the cross member 43, and is arranged substantially in the center of each of the X1 side half frame 4a and the X2 side half frame 4b in a plan view.
The pair of cross member side end fixing positions 402, the pair of vertical member side center fixing positions 403, and the four vertical member side corner fixing positions 404 are radiationally centered on the horizontal member side center fixing position 401 in a plan view. Be placed. From another point of view, the pair of horizontal member side end fixing positions 402, the pair of vertical member side center fixing positions 403, and the four vertical member side corner fixing positions 404 are fixed to the horizontal member side center in a plan view. It is arranged on the outer edge of a rectangle centered on position 401.

一対の横材側端部固定位置４０２は、横材４３に設けられ、横材側中央固定位置４０１を挟んでＸ方向の両側それぞれに、横材側中央固定位置４０１から所定離間して配置される。所定距離は、例えば、基礎部２の半径の４分の１〜４分の３程度の長さの距離である。 The pair of cross member side end fixing positions 402 are provided on the cross member 43, and are arranged on both sides of the cross member side center fixing position 401 in the X direction at a predetermined distance from the cross member side center fixing position 401. To. The predetermined distance is, for example, a distance having a length of about 1/4 to 3/4 of the radius of the foundation portion 2.

一対の縦材側中央固定位置４０３は、Ｙ１側第２中間縦材４２１ｃ及びＹ２側第２中間縦材４２２ｃに設けられ、横材側中央固定位置４０１から、Ｙ方向の両側それぞれに、所定離間して配置される。所定距離は、例えば、基礎部２の半径の４分の１〜４分の３程度の長さの距離である。 The pair of vertical member side central fixed positions 403 are provided on the Y1 side second intermediate vertical member 421c and the Y2 side second intermediate vertical member 422c, and are separated from the horizontal member side central fixed position 401 on both sides in the Y direction. And are placed. The predetermined distance is, for example, a distance having a length of about 1/4 to 3/4 of the radius of the foundation portion 2.

４つの縦材側角部固定位置４０４は、横材側中央固定位置４０１を中心に放射線上に設けられる。４つの縦材側角部固定位置４０４は、それぞれ、Ｙ方向の一方側Ｙ１において、Ｙ１側第１中間縦材４２１ｂ及びＹ１側第３中間縦材４２１ｄに設けられ、Ｙ方向の他方側Ｙ２において、Ｙ２側第１中間縦材４２２ｂ及びＹ２側第３中間縦材４２２ｄに設けられる。４つの縦材側角部固定位置４０４は、横材側中央固定位置４０１から放射方向に所定離間して配置される。所定距離は、例えば、基礎部２の半径の４分の１〜４分の３程度の長さの距離である。 The four vertical member side corner fixing positions 404 are provided on the radiation centering on the horizontal member side central fixing position 401. The four vertical member side corner fixing positions 404 are provided on the Y1 side first intermediate vertical member 421b and the Y1 side third intermediate vertical member 421d on one side Y1 in the Y direction, respectively, and on the other side Y2 in the Y direction. , Y2 side first intermediate vertical member 422b and Y2 side third intermediate vertical member 422d. The four vertical member side corner fixing positions 404 are arranged at predetermined intervals in the radial direction from the horizontal member side central fixing position 401. The predetermined distance is, for example, a distance having a length of about 1/4 to 3/4 of the radius of the foundation portion 2.

基礎部２は、図４及び図５に示すように、フレーム４に固定される固定部分として、中央固定部分２０１、一対のＸ方向離間固定部分２０２、一対のＹ方向離間固定部分２０３、及び４つの角側固定部分２０４を有する。中央固定部分２０１、一対のＸ方向離間固定部分２０２、一対のＹ方向離間固定部分２０３、及び４つの角側固定部分２０４において、基礎部２は、ネジ部材２５により、フレーム４に固定される。 As shown in FIGS. 4 and 5, the base portion 2 has a central fixed portion 201, a pair of X-direction separated fixed portions 202, a pair of Y-direction separated fixed portions 203, and 4 as fixed portions fixed to the frame 4. It has one corner fixed portion 204. In the central fixing portion 201, the pair of X-direction separated fixing portions 202, the pair of Y-direction separated fixing portions 203, and the four corner-side fixing portions 204, the base portion 2 is fixed to the frame 4 by the screw member 25.

中央固定部分２０１は、基礎部２の上面の略中央に設けられる。中央固定部分２０１は、フレーム４の横材側中央固定位置４０１においてネジ部材２５により固定される。
一対のＸ方向離間固定部分２０２は、基礎部２の上面において、中央固定部分２０１からＸ方向の両側に離間して設けられる。一対のＸ方向離間固定部分２０２は、フレーム４の横材側端部固定位置４０２においてネジ部材２５により固定される。 The central fixing portion 201 is provided substantially in the center of the upper surface of the foundation portion 2. The central fixing portion 201 is fixed by the screw member 25 at the center fixing position 401 on the cross member side of the frame 4.
The pair of X-direction separated fixed portions 202 are provided on the upper surface of the base portion 2 apart from the central fixed portion 201 on both sides in the X direction. The pair of X-direction separated fixing portions 202 are fixed by the screw member 25 at the cross member side end fixing position 402 of the frame 4.

一対のＹ方向離間固定部分２０３は、基礎部２の上面において、中央固定部分２０１からＹ方向の両側に離間して設けられる。一対のＹ方向離間固定部分２０３は、フレーム４の縦材側中央固定位置３０４においてネジ部材２５により固定される。
４つの角側固定部分２０４は、基礎部２の上面において、一対のＸ方向離間固定部分２０２から、Ｙ方向の一方側Ｙ１及び他方側Ｙ２に離間して設けられる。角側固定部分２０４は、フレーム４の縦材側角部固定位置４０４においてネジ部材２５により固定される。 The pair of Y-direction separated fixed portions 203 are provided on the upper surface of the base portion 2 apart from the central fixed portion 201 on both sides in the Y direction. The pair of Y-direction separated fixing portions 203 are fixed by the screw member 25 at the vertical member side center fixing position 304 of the frame 4.
The four corner-side fixed portions 204 are provided on the upper surface of the base portion 2 so as to be separated from the pair of X-direction separated fixed portions 202 on one side Y1 and the other side Y2 in the Y direction. The corner side fixing portion 204 is fixed by the screw member 25 at the vertical member side corner portion fixing position 404 of the frame 4.

ネジ部材２５により縦材４２及び横材４３を基礎部２に固定する構造について説明する。図８は、フレーム４を基礎部２に固定する構造を示す断面図である。
図８に示すように、フレーム４は、縦材４２及び横材４３におけるホロー構造で構成される部分の下面板４５において、複数のネジ部材２５により、基礎部２に固定される。 A structure for fixing the vertical member 42 and the horizontal member 43 to the base portion 2 by the screw member 25 will be described. FIG. 8 is a cross-sectional view showing a structure for fixing the frame 4 to the base portion 2.
As shown in FIG. 8, the frame 4 is fixed to the base portion 2 by a plurality of screw members 25 on the lower surface plate 45 of the portion of the vertical member 42 and the horizontal member 43 having a hollow structure.

ネジ部材２５により固定される縦材４２（Ｙ１側縦材４２１、Ｙ２側縦材４２２）及び横材４３は、図８に示すように、基礎部２に載置される下面板４５を有し、下面板４５に形成されるネジ止め用孔４５ａと、上面板４６に形成される上部ネジ用開口４６ａと、を有する。 The vertical member 42 (Y1 side vertical member 421, Y2 side vertical member 422) and the horizontal member 43 fixed by the screw member 25 have a lower surface plate 45 mounted on the base portion 2 as shown in FIG. It has a screw fixing hole 45a formed in the lower surface plate 45 and an upper screw opening 46a formed in the upper surface plate 46.

上部ネジ用開口４６ａは、ドライバー（図示せず）の先端及びネジ部材２５の頭部を通り抜けることが可能な大きさに形成される。
ネジ止め用孔４５ａは、ネジ部材２５の軸部よりも大きな径で、かつ、ネジ部材２５の頭部よりも小さな径で形成される。 The upper screw opening 46a is formed in a size capable of passing through the tip of a screwdriver (not shown) and the head of the screw member 25.
The screwing hole 45a is formed with a diameter larger than that of the shaft portion of the screw member 25 and a diameter smaller than that of the head portion of the screw member 25.

縦材４２と基礎部２とを固定する場合又は横材４３と基礎部２とを固定する場合には、上方側から上部ネジ用開口４６ａを通されて移動されたネジ部材２５により、ネジ部材２５の軸部が下面板４５のネジ止め用孔４５ａに貫通した状態で、ネジ部材２５の頭部と基礎部２との間に下面板４５におけるネジ止め用孔４５ａの縁部を挟み込むことで、基礎部２の上面には、縦材４２又は横材４３が固定される。 When fixing the vertical member 42 and the base portion 2 or fixing the horizontal member 43 and the base portion 2, the screw member 25 is moved from the upper side through the upper screw opening 46a. By sandwiching the edge portion of the screw fixing hole 45a in the lower surface plate 45 between the head portion of the screw member 25 and the base portion 2 in a state where the shaft portion 25 is penetrated through the screw fixing hole 45a of the lower surface plate 45. A vertical member 42 or a horizontal member 43 is fixed to the upper surface of the foundation portion 2.

補強材４４は、フレーム４における基礎部２が配置される部分の外側の部分において、荷重に対して耐性を有するように、フレーム４を補強する。補強材４４は、例えば、中空部を有するアルミ材料で形成されたホロー構造で構成される。
補強材４４は、図５に示すように、Ｙ１側中央縦材４２１ａとＹ１側第１中間縦材４２１ｂとの間、Ｙ１側第３中間縦材４２１ｄと外枠４１の縦枠４１１との間、Ｙ２側中央縦材４２２ａとＹ２側第１中間縦材４２２ｂとの間、及びＹ２側第３中間縦材４２２ｄと外枠４１の縦枠４１１との間において、互いの部材をＸ方向に繋ぐようにＸ方向に延びて配置される。補強材４４は、隣接する縦材４２や外枠４１の縦枠４１１に連結される。 The reinforcing member 44 reinforces the frame 4 so as to have resistance to a load in a portion of the frame 4 outside the portion where the foundation portion 2 is arranged. The reinforcing material 44 is composed of, for example, a hollow structure made of an aluminum material having a hollow portion.
As shown in FIG. 5, the reinforcing member 44 is between the Y1 side central vertical member 421a and the Y1 side first intermediate vertical member 421b, and between the Y1 side third intermediate vertical member 421d and the vertical frame 411 of the outer frame 41. , The members are connected in the X direction between the Y2 side central vertical member 422a and the Y2 side first intermediate vertical member 422b, and between the Y2 side third intermediate vertical member 422d and the vertical frame 411 of the outer frame 41. It is arranged so as to extend in the X direction. The reinforcing member 44 is connected to the adjacent vertical member 42 and the vertical frame 411 of the outer frame 41.

複数のタイル５は、それぞれ、例えば、平面視で正方形形状に形成され、所定の厚さを有する。タイル５は、図４及び図５に示すように、縦材４２の上面及び横材４３の上面によって支持されるように、フレーム４の上に敷設される。 Each of the plurality of tiles 5 is formed in a square shape in a plan view, and has a predetermined thickness. As shown in FIGS. 4 and 5, the tile 5 is laid on the frame 4 so as to be supported by the upper surface of the vertical member 42 and the upper surface of the horizontal member 43.

幕板部６は、図４に示すように、床構成部３の外縁の側部を覆うように配置される。幕板部６は、フレーム４の側面に取り付けられる。本実施形態においては、図３に示すように、幕板部６は、２つのデッキ１が段差をもって配置された場合において、下段側のデッキ１の重なり部分側の端部には配置されていない。 As shown in FIG. 4, the curtain plate portion 6 is arranged so as to cover the side portion of the outer edge of the floor constituent portion 3. The curtain plate portion 6 is attached to the side surface of the frame 4. In the present embodiment, as shown in FIG. 3, when the two decks 1 are arranged with a step, the curtain plate portion 6 is not arranged at the end portion of the lower deck 1 on the overlapping portion side. ..

このように構成されるデッキ１は、本実施形態において、図１〜図３に示すように、複数段に配置される。
第１方向Ｄ１に沿って下方に向けて配置される階段状の複数のデッキ１は、最上段に配置される基準デッキ１０から第１方向Ｄ１に向かって、第１デッキ１１、第２デッキ１２、第３デッキ１３、第４デッキ１４が、この順に配置される。第１デッキ１１、第２デッキ１２、第３デッキ１３及び第４デッキ１４は、短辺が第１方向Ｄ１に沿って配置されている。隣接する２つのデッキ１は、互いのフレーム４及びタイル５の一部同士が上下に重なった状態で、階段状に並んで配置される。 In the present embodiment, the decks 1 configured in this way are arranged in a plurality of stages as shown in FIGS. 1 to 3.
The plurality of stepped decks 1 arranged downward along the first direction D1 are the first deck 11 and the second deck 12 from the reference deck 10 arranged at the uppermost stage toward the first direction D1. , The third deck 13 and the fourth deck 14 are arranged in this order. The short sides of the first deck 11, the second deck 12, the third deck 13, and the fourth deck 14 are arranged along the first direction D1. The two adjacent decks 1 are arranged side by side in a staircase pattern with a part of the frame 4 and the tile 5 overlapping each other.

第１デッキ１１は、第１方向Ｄ１の一方側Ｄ１１の端部が、基準デッキ１０の第１方向Ｄ１の他方側Ｄ１２の端部の一段下方に入り込んで配置される。図２及び図３に示すように、基準デッキ１０と第１デッキ１１とは、平面視において、重なり幅Ｈ１で重なって配置される。 The first deck 11 is arranged so that the end portion of one side D11 of the first direction D1 is inserted one step below the end portion of the other side D12 of the first direction D1 of the reference deck 10. As shown in FIGS. 2 and 3, the reference deck 10 and the first deck 11 are arranged so as to overlap each other with an overlapping width H1 in a plan view.

第２デッキ１２は、第１方向Ｄ１の一方側Ｄ１１の端部が、第１デッキ１１の第１方向Ｄ１の他方側Ｄ１２の端部の一段下方に入り込んで配置される。図２及び図３に示すように、第１デッキ１１と第２デッキ１２とは、平面視において、重なり幅Ｈ２で重なって配置される。重なり幅Ｈ２は、基礎部２が床構成部３の外縁から離れた内側に配置されており、重なり幅Ｈ１よりも大きくすることができる。 The second deck 12 is arranged so that the end portion of one side D11 of the first direction D1 is inserted one step below the end portion of the other side D12 of the first direction D1 of the first deck 11. As shown in FIGS. 2 and 3, the first deck 11 and the second deck 12 are arranged so as to overlap each other with an overlapping width H2 in a plan view. The overlapping width H2 is arranged inside the base portion 2 away from the outer edge of the floor constituent portion 3, and can be made larger than the overlapping width H1.

第３デッキ１３は、第１方向Ｄ１の一方側Ｄ１１の端部が、第２デッキ１２の第１方向Ｄ１の他方側Ｄ１２の端部の一段下方に入り込んで配置される。図２及び図３に示すように、第２デッキ１２と第３デッキ１３とは、平面視において、重なり幅Ｈ２で重なって配置される。重なり幅Ｈ２は、基礎部２が床構成部３の外縁から離れた内側に配置されており、重なり幅Ｈ１よりも大きくすることができる。 The third deck 13 is arranged so that the end portion of one side D11 of the first direction D1 is inserted one step below the end portion of the other side D12 of the first direction D1 of the second deck 12. As shown in FIGS. 2 and 3, the second deck 12 and the third deck 13 are arranged so as to overlap each other with an overlapping width H2 in a plan view. The overlapping width H2 is arranged inside the base portion 2 away from the outer edge of the floor constituent portion 3, and can be made larger than the overlapping width H1.

第４デッキ１４は、第３デッキ１３と同じ高さで、第３デッキ１３の第１方向Ｄ１に隣接して並んで配置されている。 The fourth deck 14 has the same height as the third deck 13, and is arranged side by side adjacent to the first direction D1 of the third deck 13.

また、第２方向Ｄ２に沿って下方に向けて配置される階段状の複数のデッキ１は、第１方向Ｄ１に並んで配置される第３デッキ１３及び第４デッキ１４の一方の短辺側から、第１方向Ｄ１に直交する第２方向Ｄ２に向かって、第５デッキ１５、第６デッキ１６が、この順に配置される。第５デッキ１５及び第６デッキ１６は、短辺が第２方向Ｄ２に沿って配置されている。 Further, the plurality of stepped decks 1 arranged downward along the second direction D2 are arranged on one short side side of the third deck 13 and the fourth deck 14 arranged side by side in the first direction D1. The fifth deck 15 and the sixth deck 16 are arranged in this order toward the second direction D2 orthogonal to the first direction D1. The short sides of the fifth deck 15 and the sixth deck 16 are arranged along the second direction D2.

第５デッキ１５は、第２方向Ｄ２の一方側Ｄ２１の端部が、第３デッキ１３及び第４デッキ１４の一方の短辺側の端部の下方に入り込んで配置される。図２及び図３に示すように、第３デッキ１３及び第４デッキ１４と、第５デッキ１５とは、平面視において、重なり幅Ｈ２で重なって配置される。重なり幅Ｈ２は、基礎部２が床構成部３の外縁から離れた内側に配置されており、重なり幅Ｈ１よりも大きくすることができる。 The fifth deck 15 is arranged so that the end portion of one side D21 of the second direction D2 is inserted below the end portion on one short side of the third deck 13 and the fourth deck 14. As shown in FIGS. 2 and 3, the third deck 13 and the fourth deck 14 and the fifth deck 15 are arranged so as to overlap each other with an overlapping width H2 in a plan view. The overlapping width H2 is arranged inside the base portion 2 away from the outer edge of the floor constituent portion 3, and can be made larger than the overlapping width H1.

第６デッキ１６は、第２方向Ｄ２の一方側Ｄ２１の端部が、第５デッキ１５の第２方向Ｄ２の他方側Ｄ２２の端部の一段下方に入り込んで配置される。図２及び図３に示すように、第５デッキ１５と第６デッキ１６とは、平面視において、重なり幅Ｈ２で重なって配置される。重なり幅Ｈ２は、基礎部２が床構成部３の外縁から離れた内側に配置されており、重なり幅Ｈ１よりも大きくすることができる。 The sixth deck 16 is arranged so that the end of one side D21 of the second direction D2 is inserted one step below the end of the other side D22 of the second direction D2 of the fifth deck 15. As shown in FIGS. 2 and 3, the fifth deck 15 and the sixth deck 16 are arranged so as to overlap each other with an overlap width H2 in a plan view. The overlapping width H2 is arranged inside the base portion 2 away from the outer edge of the floor constituent portion 3, and can be made larger than the overlapping width H1.

なお、本実施形態では、デッキ構造１００を、階段の複数のデッキ１と、高さが同じ２つのデッキ１と、を組み合わせて構成したが、これに限定されない。デッキ構造１００は、例えば、１つのデッキ１のみで構成してもよいし、複数のデッキ１を同じ高さで並べることで全体を同じ高さで構成してもよいし、階段状の複数のデッキ１のみで構成してもよいし、階段状の複数のデッキ１と、高さが同じ複数のデッキ１と、を本実施形態とは異なる配置で構成してもよい。 In the present embodiment, the deck structure 100 is configured by combining a plurality of decks 1 of stairs and two decks 1 having the same height, but the present invention is not limited to this. The deck structure 100 may be composed of only one deck 1, for example, or a plurality of decks 1 may be arranged at the same height so that the entire deck structure 100 has the same height. It may be configured only by the deck 1, or a plurality of decks 1 having a staircase shape and a plurality of decks 1 having the same height may be configured in an arrangement different from that of the present embodiment.

次に、デッキ構造１００の施工方法について説明する。
まず、基礎部２を地面１０１に設ける。この場合には、図７（ａ）に示すように、筒状の管体２１を地面１０１から立設するように配置して、図７（ｂ）に示すように、管体２１にコンクリートを流し込んで基礎部２を作製する（作製する工程）。これにより、図７（ｃ）に示すように、円柱状の基礎部２を作製できる。本実施形態においては、管体２１は、複数の部材から構成される型枠とは異なり、一体型の筒状の部材により構成される。そのため、管体２１を一体型の筒状の部材により構成することで、複数の部材から構成される型枠を用いる場合よりも、部材の数を少なくできるため、コンクリートで基礎部２を作製する場合に、基礎部２を容易に作製できる。 Next, the construction method of the deck structure 100 will be described.
First, the foundation portion 2 is provided on the ground 101. In this case, as shown in FIG. 7A, the tubular pipe body 21 is arranged so as to stand upright from the ground 101, and as shown in FIG. 7B, concrete is placed on the pipe body 21. The foundation part 2 is manufactured by pouring (the step of manufacturing). As a result, as shown in FIG. 7 (c), the columnar base portion 2 can be produced. In the present embodiment, the tubular body 21 is composed of an integrated tubular member, unlike a mold composed of a plurality of members. Therefore, by forming the pipe body 21 with an integrated tubular member, the number of members can be reduced as compared with the case of using a formwork composed of a plurality of members, so that the foundation portion 2 is made of concrete. In this case, the foundation portion 2 can be easily manufactured.

次に、図４に示すように、外枠４１、縦材４２及び横材４３を工場などで一体化してフレームユニットとして構成されたフレーム４を、基礎部２の上部に載置して、複数のネジ部材２５により、フレーム４を基礎部２の上面に固定する（固定する工程）。
続けて、フレーム４の上部に、複数のタイル５を取り付けると共に、フレーム４の側面に、幕板部６を取り付ける。
このように基礎部２の上部にフレーム４を固定することで、デッキ構造１００を容易に施工できる。また、基礎部２がフレーム４の内側に配置されるため、基礎部２が外部から視認しにくい。よって、意匠性を向上できる。 Next, as shown in FIG. 4, a plurality of frames 4 configured as a frame unit by integrating the outer frame 41, the vertical member 42, and the horizontal member 43 at a factory or the like are placed on the upper part of the foundation portion 2. The frame 4 is fixed (fixed) to the upper surface of the base portion 2 by the screw member 25 of the above.
Subsequently, a plurality of tiles 5 are attached to the upper part of the frame 4, and a curtain plate portion 6 is attached to the side surface of the frame 4.
By fixing the frame 4 to the upper part of the foundation portion 2 in this way, the deck structure 100 can be easily constructed. Further, since the foundation portion 2 is arranged inside the frame 4, it is difficult for the foundation portion 2 to be visually recognized from the outside. Therefore, the design can be improved.

複数のデッキ１を階段状に配置するデッキ構造１００を施工する場合には、互いのフレーム４及びタイル５の一部同士が上下に重なって、下段に配置されるデッキ１の端部が、上段に配置されるデッキ１の端部に重なり幅を有した状態で、上段に配置されるデッキ１の端部の下方に配置されるように、複数のデッキ１を階段状に配置する。 When constructing a deck structure 100 in which a plurality of decks 1 are arranged in a staircase pattern, a part of the frames 4 and tiles 5 overlap each other vertically, and the end of the deck 1 arranged in the lower stage is the upper stage. A plurality of decks 1 are arranged in a staircase pattern so as to be arranged below the end of the deck 1 arranged in the upper stage in a state where the end of the deck 1 arranged in the above has an overlapping width.

複数のデッキ１を階段状に配置する場合においても、基礎部２にフレーム４を固定する作業を、各段において行うことで、デッキ構造１００を容易に施工できる。
複数のデッキ１を階段状に配置する場合には、基礎部２がフレーム４の内側に配置されるため、基礎部２が外部から視認しにくく、浮遊感を感じさせることができる。よって、基礎部２が外部から視認しにくいため、意匠性を向上できる。 Even when a plurality of decks 1 are arranged in a staircase pattern, the deck structure 100 can be easily constructed by performing the work of fixing the frame 4 to the foundation portion 2 at each stage.
When a plurality of decks 1 are arranged in a staircase pattern, the foundation portion 2 is arranged inside the frame 4, so that the foundation portion 2 is difficult to see from the outside and a feeling of floating can be felt. Therefore, since the foundation portion 2 is difficult to see from the outside, the design can be improved.

以上説明した本実施形態のデッキ１によれば、以下のような効果を奏する。
本実施形態のデッキ１は、基礎部２と、基礎部２に固定されるフレーム４と、フレーム４に取り付けられる床材５と、を備え、フレーム４は、外枠４１と、外枠４１内に配置される縦材４２及び横材４３と、を有し、基礎部２は、平面視でフレーム４における外枠４１を避けた位置に配置される。 According to the deck 1 of the present embodiment described above, the following effects are obtained.
The deck 1 of the present embodiment includes a foundation portion 2, a frame 4 fixed to the foundation portion 2, and a floor material 5 attached to the frame 4, and the frame 4 includes an outer frame 41 and an inner frame 41. The base portion 2 has a vertical member 42 and a horizontal member 43 arranged in a plan view, and is arranged at a position avoiding the outer frame 41 in the frame 4 in a plan view.

そのため、基礎部２にフレーム４を配置するだけで、基礎部２にフレーム４を容易に取り付けることができる。よって、束柱や大引や根太を設置する作業を必要としないため、デッキ構造１００を容易に施工できる。また、基礎部２が外部から視認しにくいため、浮遊感を感じさせることができ、意匠性を向上できる。 Therefore, the frame 4 can be easily attached to the foundation portion 2 only by arranging the frame 4 on the foundation portion 2. Therefore, the deck structure 100 can be easily constructed because the work of installing the bundle pillars, the large pulls, and the joists is not required. Further, since the foundation portion 2 is difficult to see from the outside, a feeling of floating can be felt and the design can be improved.

また、本実施形態においては、１つの基礎部２は、離間して配置される複数の縦材４２に亘って配置される。これにより、平面視における基礎部２の大きさを大きくすることができるため、フレーム４を支持するための基礎部２の支持強度を確保しながら、基礎部２の数を少なくすることができる。よって、デッキ１を簡易に構成できる。 Further, in the present embodiment, one base portion 2 is arranged over a plurality of vertical members 42 which are arranged apart from each other. As a result, the size of the foundation portion 2 in a plan view can be increased, so that the number of the foundation portions 2 can be reduced while ensuring the support strength of the foundation portion 2 for supporting the frame 4. Therefore, the deck 1 can be easily configured.

また、本実施形態においては、複数の縦材４２及び横材４３は、１つの基礎部２に直接固定される。そのため、フレーム４を基礎部２に固定する場合に、縦材４２及び横材４３を１つの基礎部２に直接固定するだけでよいため、フレーム４を基礎部２に容易に固定できる。また、他の部材を介さずに、縦材４２及び横材４３を１つの基礎部２に直接固定できるため、デッキ１を簡易に構成できる。 Further, in the present embodiment, the plurality of vertical members 42 and horizontal members 43 are directly fixed to one base portion 2. Therefore, when the frame 4 is fixed to the base portion 2, the vertical member 42 and the horizontal member 43 need only be fixed directly to one base portion 2, so that the frame 4 can be easily fixed to the base portion 2. Further, since the vertical member 42 and the horizontal member 43 can be directly fixed to one base portion 2 without using other members, the deck 1 can be easily configured.

また、本実施形態においては、基礎部２の上面は、地面１０１よりも高い位置に位置する。これにより、フレーム４を基礎部２の上面に配置することで、基礎部２が外部から視認しにくいため、浮遊感を感じさせることができ、意匠性を向上できる。 Further, in the present embodiment, the upper surface of the foundation portion 2 is located at a position higher than the ground 101. As a result, by arranging the frame 4 on the upper surface of the foundation portion 2, the foundation portion 2 is difficult to see from the outside, so that a feeling of floating can be felt and the design can be improved.

また、本実施形態においては、基礎部２は、平面視で円形状に形成される。これにより、基礎部２が外部から視認されても、基礎部２の外周面に角が無く曲面状の外周面で形成されるため、意匠性を向上できる。 Further, in the present embodiment, the foundation portion 2 is formed in a circular shape in a plan view. As a result, even if the foundation portion 2 is visually recognized from the outside, the outer peripheral surface of the foundation portion 2 is formed with a curved outer peripheral surface having no corners, so that the design can be improved.

また、本実施形態においては、縦材４２及び横材４３の少なくとも一部は、中空部を有するホロー構造で構成され、フレーム４は、ホロー構造で構成される縦材４２及び／又は横材４３の下面板４５において、ネジ部材２５により、基礎部２に固定される。これにより、フレーム４を基礎部２に固定する場合に、ネジ部材２５が外部から視認しにくい位置に配置されるため、意匠性を向上できる。 Further, in the present embodiment, at least a part of the vertical member 42 and the horizontal member 43 is formed of a hollow structure having a hollow portion, and the frame 4 is formed of the vertical member 42 and / or the horizontal member 43 having a hollow structure. The lower plate 45 of the above is fixed to the base portion 2 by the screw member 25. As a result, when the frame 4 is fixed to the base portion 2, the screw member 25 is arranged at a position where it is difficult to see from the outside, so that the design can be improved.

また、本実施形態のデッキ１のデッキ構造１００においては、デッキ１を複数備え、隣接する２つのデッキ１は、互いのフレーム４及びタイル５の一部同士が上下に重なった状態で、段状に並んで配置される。これにより、段状に並んだ複数のデッキ１により、浮遊感を生じさせることができる。 Further, in the deck structure 100 of the deck 1 of the present embodiment, a plurality of decks 1 are provided, and the two adjacent decks 1 are stepped in a state where a part of the frame 4 and the tile 5 of each other are vertically overlapped with each other. Arranged side by side. As a result, a feeling of floating can be generated by the plurality of decks 1 arranged in a stepped manner.

また、本発明のデッキ１の施工方法は、筒状の管体２１にコンクリートを流し込んで基礎部２を作製する工程と、基礎部２に、フレーム４おける外枠４１、縦材４２及び横材４３を一体化して構成したフレームユニットを固定する工程と、を含む。これにより、基礎部２を容易に作製でき、容易に作製した基礎部２にフレーム４を設置することで、デッキ構造１００を容易に施工することができる。特に、一体型の筒状の部材により構成された管体２１を用いる場合には、複数の部材から構成される型枠を用いる場合よりも、部材の数を少なくできるため、基礎部２を容易に作製できる。 Further, the construction method of the deck 1 of the present invention includes a step of pouring concrete into a tubular pipe body 21 to prepare a foundation portion 2, and an outer frame 41, a vertical member 42 and a horizontal member in the frame 4 on the foundation portion 2. It includes a step of fixing a frame unit configured by integrating 43. As a result, the foundation portion 2 can be easily manufactured, and by installing the frame 4 on the easily manufactured foundation portion 2, the deck structure 100 can be easily constructed. In particular, when the tubular body 21 composed of an integrated tubular member is used, the number of members can be reduced as compared with the case of using a mold composed of a plurality of members, so that the foundation portion 2 can be easily constructed. Can be made into.

以上、本発明のデッキ構造１００の好ましい一実施形態について説明したが、本発明は、上述した実施形態に制限されるものではなく、適宜変更が可能である。 Although the preferred embodiment of the deck structure 100 of the present invention has been described above, the present invention is not limited to the above-described embodiment and can be appropriately modified.

例えば、前記実施形態では、基礎部２の上面を地面１０１よりも高い位置に位置するように構成したが、これに限定されず、基礎部２の上面を地面１０１と同一の高さになるように構成してもよい。 For example, in the above-described embodiment, the upper surface of the foundation portion 2 is configured to be located at a position higher than the ground 101, but the present invention is not limited to this, and the upper surface of the foundation portion 2 is set to have the same height as the ground 101. It may be configured as.

また、前記実施形態では、デッキ構造において、複数のデッキを段状に配置したが、これに限定されず、複数のデッキを、段状に配置せずに、横方向に並べて配置してもよい。
例えば、前記実施形態のデッキのように、２つの基礎部２を横方向に離間して並べて、２つの基礎部２に亘るようにフレーム４を一体で構成することで、複数のデッキが横方向に連続して並ぶように構成してもよい。また、１つの基礎部２及び１つのフレーム４で構成された１つのデッキを横方向に複数並べてもよい。この場合に、複数のデッキを離間して並べてもよいし、複数のデッキを隙間なく並べてもよい。 Further, in the above-described embodiment, in the deck structure, a plurality of decks are arranged in a stepped manner, but the present invention is not limited to this, and the plurality of decks may be arranged side by side in the horizontal direction without being arranged in a stepped manner. ..
For example, as in the deck of the above-described embodiment, the two base portions 2 are arranged side by side in the lateral direction, and the frame 4 is integrally formed so as to extend over the two foundation portions 2, so that a plurality of decks can be arranged in the lateral direction. It may be configured to be lined up continuously. Further, a plurality of decks composed of one base portion 2 and one frame 4 may be arranged in the horizontal direction. In this case, a plurality of decks may be arranged apart from each other, or a plurality of decks may be arranged without a gap.

また、前記実施形態では、床材をタイル５により構成したが、これに限定されない。例えば、床材を板材（天然木の板材、人工木の板材など）等で構成してもよい。また、床材の形状は、正方形状に限定されず、長方形状でもよい。 Further, in the above embodiment, the floor material is composed of tiles 5, but the floor material is not limited to this. For example, the floor material may be made of a board material (natural wood board material, artificial wood board material, etc.). Further, the shape of the floor material is not limited to a square shape, but may be a rectangular shape.

また、前記実施形態では、基礎部２を平面視で円形状に形成した。本実施形態においては、円形状には楕円形状も含まれる。しかし、基礎部２を平面視で円形状に形成することに限定されない。例えば、基礎部を平面視で多角形状、半円形、扇形状などに形成してもよい。 Further, in the above-described embodiment, the foundation portion 2 is formed in a circular shape in a plan view. In the present embodiment, the circular shape also includes an elliptical shape. However, the basic portion 2 is not limited to being formed in a circular shape in a plan view. For example, the base portion may be formed into a polygonal shape, a semicircular shape, a fan shape, or the like in a plan view.

また、前記実施形態では、外枠内に配置される縦材及び横材に関して、複数の縦材及び１つの横材を有して構成したが、縦材及び横材の数は限定されない。また、外枠内に、横材及び縦材のいずれか一方のみを配置してもよい。この場合においても、縦材及び横材の数は限定されず、例えば、外枠内に複数の縦材のみを配置してもよいし、外枠内に複数の横材のみを配置してもよい。 Further, in the above-described embodiment, the vertical members and the horizontal members arranged in the outer frame are configured to include a plurality of vertical members and one horizontal member, but the number of the vertical members and the horizontal members is not limited. Further, only one of the horizontal member and the vertical member may be arranged in the outer frame. Also in this case, the number of vertical members and horizontal members is not limited. For example, only a plurality of vertical members may be arranged in the outer frame, or only a plurality of horizontal members may be arranged in the outer frame. Good.

また、前記実施形態では、基礎部２にフレーム４を直接固定したが、これに限定されない。例えば、基礎部２とフレーム４との間に他の部材を配置して、他の部材を介して、フレームと基礎部とを間接的に固定してもよい。 Further, in the above-described embodiment, the frame 4 is directly fixed to the base portion 2, but the present invention is not limited to this. For example, another member may be arranged between the foundation portion 2 and the frame 4, and the frame and the foundation portion may be indirectly fixed via the other member.

１ デッキ
２ 基礎部
４ フレーム
５ タイル（床材）
２１ 紙管（筒状部材）
２５ ネジ部材
４１ 外枠
４２ 縦材（内側フレーム部材）
４３ 横材（内側フレーム部材）
４５ 下面板
１００ デッキ構造
１０１ 地面 1 Deck 2 Foundation 4 Frame 5 Tile (floor material)
21 Paper tube (cylindrical member)
25 Screw member 41 Outer frame 42 Vertical member (inner frame member)
43 Cross member (inner frame member)
45 Bottom plate 100 Deck structure 101 Ground

Claims (8)

基礎部と、前記基礎部に固定されるフレームと、前記フレームに取り付けられる床材と、を備えるデッキであって、
前記フレームは、外枠と、前記外枠内に配置される少なくとも１以上の内側フレーム部材と、を有し、
前記基礎部は、平面視で前記フレームにおける前記外枠を避けた位置に配置されるデッキ。 A deck including a foundation portion, a frame fixed to the foundation portion, and a floor material attached to the frame.
The frame has an outer frame and at least one or more inner frame members arranged in the outer frame.
The base portion is a deck arranged at a position avoiding the outer frame in the frame in a plan view. 前記内側フレーム部材を複数備え、
１つの前記基礎部は、離間して配置される前記複数の内側フレーム部材に亘って配置される請求項１に記載のデッキ。 A plurality of the inner frame members are provided.
The deck according to claim 1, wherein the one foundation portion is arranged over the plurality of inner frame members arranged apart from each other. 前記１以上の内側フレーム部材は、１つの前記基礎部に直接固定される請求項１又は２に記載のデッキ。 The deck according to claim 1 or 2, wherein the one or more inner frame members are directly fixed to one of the foundation portions. 前記基礎部の上面は、地面よりも高い位置に位置する請求項１〜３のいずれかに記載のデッキ。 The deck according to any one of claims 1 to 3, wherein the upper surface of the foundation portion is located at a position higher than the ground. 前記基礎部は、平面視で円形状に形成される請求項１〜４のいずれかに記載のデッキ。 The deck according to any one of claims 1 to 4, wherein the foundation portion is formed in a circular shape in a plan view. 前記内側フレーム部材は、中空部を有するホロー構造で構成され、
前記フレームは、前記ホロー構造で構成される前記内側フレーム部材の下面板において、ネジ部材により、前記基礎部に固定される請求項１〜５のいずれかに記載のデッキ。 The inner frame member has a hollow structure having a hollow portion.
The deck according to any one of claims 1 to 5, wherein the frame is a lower surface plate of the inner frame member having the hollow structure, and is fixed to the base portion by a screw member. 請求項１〜６のいずれかに記載のデッキを複数備えるデッキ構造であって、
隣接する前記デッキは、互いの前記フレーム及び前記床材の一部同士が上下に重なった状態で、段状に並んで配置されるデッキ構造。 A deck structure including a plurality of decks according to any one of claims 1 to 6.
The adjacent decks have a deck structure in which the frames and parts of the flooring materials are arranged in a stepped manner in a state of being vertically overlapped with each other. 請求項１〜６のいずれかに記載のデッキの施工方法であって、
筒状部材にコンクリートを流し込んで前記基礎部を作製する工程と、
前記基礎部に、前記フレームおける前記外枠及び前記内側フレーム部材を一体化して構成したフレームユニットを固定する工程と、を含むデッキ構造の施工方法。 The deck construction method according to any one of claims 1 to 6.
The process of pouring concrete into a tubular member to make the foundation, and
A method of constructing a deck structure including a step of fixing a frame unit formed by integrating the outer frame and the inner frame member of the frame to the foundation portion.
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598510A (en) * 1984-08-01 1986-07-08 Wagner Iii Fred A Modular and expandable platform system
JPH05171779A (en) * 1991-12-26 1993-07-09 Sanei House Kk Floor construction
JP3045256U (en) * 1997-06-20 1998-01-27 株式会社 林友 Building floor components
JP2000234382A (en) * 1999-02-15 2000-08-29 Sekisui Exterior Kk Built-up wood deck
JP2013096207A (en) * 2011-11-07 2013-05-20 Shoji Ishida Decorative panel laying tool and floor structure
JP2015021354A (en) * 2013-07-23 2015-02-02 フクビ化学工業株式会社 Construction method of deck structure and deck structure
JP2017072024A (en) * 2016-10-12 2017-04-13 三協立山株式会社 floor
JP2017137717A (en) * 2016-02-04 2017-08-10 株式会社Ｌｉｘｉｌ Modesty panel fitting structure for floor structure body and construction method for floor structure body

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598510A (en) * 1984-08-01 1986-07-08 Wagner Iii Fred A Modular and expandable platform system
JPH05171779A (en) * 1991-12-26 1993-07-09 Sanei House Kk Floor construction
JP3045256U (en) * 1997-06-20 1998-01-27 株式会社 林友 Building floor components
JP2000234382A (en) * 1999-02-15 2000-08-29 Sekisui Exterior Kk Built-up wood deck
JP2013096207A (en) * 2011-11-07 2013-05-20 Shoji Ishida Decorative panel laying tool and floor structure
JP2015021354A (en) * 2013-07-23 2015-02-02 フクビ化学工業株式会社 Construction method of deck structure and deck structure
JP2017137717A (en) * 2016-02-04 2017-08-10 株式会社Ｌｉｘｉｌ Modesty panel fitting structure for floor structure body and construction method for floor structure body
JP2017072024A (en) * 2016-10-12 2017-04-13 三協立山株式会社 floor

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