JP2006144308A

JP2006144308A - Building unit

Info

Publication number: JP2006144308A
Application number: JP2004333704A
Authority: JP
Inventors: Naoto Tanaka; 直人田中
Original assignee: Sekisui Chemical Co Ltd
Current assignee: Sekisui Chemical Co Ltd
Priority date: 2004-11-17
Filing date: 2004-11-17
Publication date: 2006-06-08

Abstract

<P>PROBLEM TO BE SOLVED: To improve degree of freedom of a room arrangement plan by forming wide room arrangement by a single building. <P>SOLUTION: This building unit is formed by framing four columns 11, respective two girder floor beams 12 on the long edge side, a girder ceiling beam 13, respective two gable end floor beams 14 on the short edge side and a gable end ceiling beam 15. Intermediate columns 16 and 17 are joined to an intermediate part in the beam longitudinal direction of a girder floor beam 12 and a girder ceiling beam 13 vertically opposed on one side of the juxtaposed two long edges in a plan view. The intermediate columns 16 and 17 are joined to the intermediate part in the beam longitudinal direction of the girder floor beam 12 and the girder ceiling beam 13 vertically opposed on the other side of these two long edges. A joining position of both intermediate columns 16 and 17 is mutually dislocated. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は建物ユニットに関する。 The present invention relates to a building unit.

複数の建物ユニットを隣接設置して構築されるユニット建物において、相隣る建物ユニットに跨がる広い間取りを形成可能にするため、特許文献１、２に記載の建物ユニットがある。 In a unit building constructed by installing a plurality of building units adjacent to each other, there are building units described in Patent Documents 1 and 2 in order to enable a wide floor plan to extend over adjacent building units.

特許文献１は、４個の互いに突き合せ配置される建物ユニットの中央部の４本の柱を省略し、それら４個の建物ユニットにより大長辺サイズ（スパン）のユニット建物を構築するため、それら４個の建物ユニットの上側の梁の間にそれらの梁断面よりも大きな補強梁を設置する。 Patent Document 1 omits the four pillars in the center of the four building units that are arranged to face each other, and constructs a unit building of a large long side size (span) with these four building units. A reinforcing beam larger than the cross section of the beams is installed between the upper beams of the four building units.

特許文献２は、２つの建物ユニットを接続するに際し、各建物ユニットの４本の柱のうちの２本の柱のそれぞれを、平面視で相並ぶ２つの長辺のそれぞれの側で、上下に相対する桁床梁と桁天井梁の梁長手方向の中間部に接合される中間柱とする。更に、中間柱が接合された長辺側の桁床梁と桁天井梁の梁長手方向の一端部には柱を接合しない。そして、２つの建物ユニットのそれぞれにおける桁床梁と桁天井梁の柱が接合されない各端部同士を相突き合せて接合し、両建物ユニットの接合面から柱をなくし、両建物ユニットに跨がる広い間取りを形成する。
特開平8-277580 特開平9-177178 In Patent Document 2, when two building units are connected, each of the two columns of the four columns of each building unit is moved up and down on each side of the two long sides aligned in plan view. It is an intermediate column joined to the middle part of the beam longitudinal direction of the opposite girder floor beam and girder ceiling beam. Further, the column is not joined to one end portion of the beam longitudinal direction of the girder floor beam and the girder ceiling beam on the long side to which the intermediate column is joined. And the ends of the girder beam and girder ceiling beam in each of the two building units are joined together by matching each other, eliminating the column from the joint surface of both building units, and straddling both building units. Form a wide floor plan.
JP-A-8-277580 JP-A-9-177178

特許文献１の建物ユニットでは、広い間取りを形成するために４個の建物ユニットを接合してそれらに跨がる間取りを形成する必要がある上に、大断面の補強梁を設置する必要があり、施工が複雑になる。 In the building unit of Patent Document 1, it is necessary to join four building units to form a floor plan that spans them in order to form a wide floor plan, and it is necessary to install a reinforcing beam having a large cross section. The construction becomes complicated.

特許文献２の建物ユニットでは、広い間取りを形成するために２個の建物ユニットを接合してそれらに跨がる間取りを形成する必要がある上に、建物ユニットの平面視で相並ぶ２つの長辺のそれぞれに設けた中間柱の位置を互いに同一位置（相並ぶ２つの長辺に沿う同一位置）に限定配置するものであるため、この中間柱の位置が間取りプラン上の制約になる。 In the building unit of Patent Document 2, it is necessary to join two building units to form a wide floor plan, and to form a floor plan that straddles them. Since the positions of the intermediate pillars provided on the respective sides are limited to the same position (the same position along the two long sides lined up), the position of the intermediate pillars is a restriction on the floor plan.

本発明の課題は、単一建物によって広い間取りを形成でき、かつ間取りプランの自由度を向上することにある。 An object of the present invention is to form a wide floor plan with a single building and improve the degree of freedom of the floor plan.

請求項１の発明は、４本の柱と、長辺側の各２本の桁床梁、桁天井梁と、短辺側の各２本の妻床梁、妻天井梁を骨組みしてなる建物ユニットにおいて、平面視で相並ぶ２つの長辺の一方側で上下に相対する桁床梁と桁天井梁の梁長手方向の中間部に中間柱を接合するとともに、それら２つの長辺の他方側で上下に相対する桁床梁と桁天井梁の梁長手方向の中間部に中間柱を接合し、両中間柱の接合位置を互いにずらしてなるようにしたものである。 The invention of claim 1 is composed of four columns, two girder floor beams and girder ceiling beams on the long side, and two tsum floor beams and tiling beams on the short side. In the building unit, an intermediate column is joined to the middle part of the beam longitudinal direction of the girder beam and girder beam that are vertically opposite to each other on one side of the two long sides aligned in plan view, and the other of the two long sides The intermediate column is joined to the middle part of the beam longitudinal direction of the girder floor beam and the girder ceiling beam that are vertically opposed to each other, and the joining positions of both intermediate columns are shifted from each other.

（請求項１）
(a)建物ユニットの大長辺サイズ（スパン）の桁床梁と桁天井梁の中間部に中間柱を設
けたことにより、建物ユニットの柱、梁の外形、板厚を大きくしたり、補強梁を用いることなく、単一の建物ユニットによって広い間取りを形成できる。 (Claim 1)
(a) By providing an intermediate column in the middle part of the girder floor beam and girder ceiling beam of the long side size (span) of the building unit, the building unit column, beam profile, plate thickness is increased or reinforced. A wide floor plan can be formed by a single building unit without using beams.

(b)建物ユニットの平面視で相並ぶ２つの長辺のそれぞれに設けた中間柱の位置を互い
にずらすものであるから、互いに同一位置に限定配置するものと異なり、それらの中間柱をユニット建物の間取りプランに合せて支障のない位置に設けることができる。従って、間取りプランの自由度を向上することができる。 (b) Since the positions of the intermediate pillars provided on each of the two long sides aligned with each other in plan view of the building unit are shifted from each other, these intermediate pillars are different from those limitedly arranged at the same position. It can be installed in a position where there is no hindrance according to the floor plan. Therefore, the degree of freedom of the floor plan can be improved.

図１は建物ユニットを示し、（Ａ）は斜視図、（Ｂ）は模式斜視図、（Ｃ）は模式平面図、図２は中間柱の接合構造の一例を示し、（Ａ）は断面図、（Ｂ）は側面図、図３は中間柱の接合構造の他の例を示し、（Ａ）は断面図、（Ｂ）は側面図、図４は間取りプランの例１を示す平面図、図５は間取りプランの例２を示す平面図、図６は間取りプランの例３を示す平面図、図７は間取りプランの例４を示す平面図である。 FIG. 1 shows a building unit, (A) is a perspective view, (B) is a schematic perspective view, (C) is a schematic plan view, FIG. 2 shows an example of a joining structure of intermediate pillars, and (A) is a sectional view. , (B) is a side view, FIG. 3 shows another example of the intermediate pillar joining structure, (A) is a cross-sectional view, (B) is a side view, and FIG. 4 is a plan view showing Example 1 of the floor plan, FIG. 5 is a plan view showing a floor plan example 2, FIG. 6 is a plan view showing a floor plan example 3, and FIG. 7 is a plan view showing a floor plan example 4.

図１の建物ユニット１０は、工場生産段階で、４本の柱１１と、長辺側（桁側）の各２本の桁床梁１２、桁天井梁１３と、短辺側（妻側）の各２本の妻床梁１４、妻天井梁１５を箱形に骨組みして構成されるラーメン構造体である。 The building unit 10 in FIG. 1 has four pillars 11 and two girder floor beams 12 and girder ceiling beams 13 on the long side (girder side) and a short side (wife side) at the factory production stage. The frame structure is formed by framing each of the two end floor beams 14 and end ceiling beams 15 in a box shape.

ここで、建物ユニット１０は、平面視（図１（Ｃ））で相並ぶ２つの長辺（桁面）の一方側で上下に相対する大スパンＬの桁床梁１２と桁天井梁１３の梁長手方向の中間部に中間柱１６を接合して立設する。桁床梁１２、桁天井梁１３の一端側の柱１１と中間柱１６の間隔をＬ1とする。また、相並ぶそれら２つの長辺（桁面）の他方側で上下に相対する
大スパンＬの桁床梁１２と桁天井梁１３の梁長手方向の中間部に中間柱１７を接合して立設する。桁床梁１２、桁天井梁１３の一端側の柱１１と中間柱１７の間隔をＬ2とする。 Here, the building unit 10 has a large span L girder floor beam 12 and a girder ceiling beam 13 which are opposed to each other in the vertical direction on one side of two long sides (girder surfaces) arranged in a plan view (FIG. 1C). The intermediate column 16 is joined and erected at the intermediate portion in the beam longitudinal direction. The distance between the column 11 on one end side of the girder beam 12 and the girder beam 13 and the intermediate column 16 is L1. In addition, an intermediate column 17 is joined to the middle portion of the beam span direction of the beam span beam 12 and the girder ceiling beam 12 of the large span L which are opposed to each other on the other side of the two long sides (girder surfaces) arranged side by side. Set up. The distance between the column 11 on one end side of the girder beam 12 and the girder beam 13 and the intermediate column 17 is L2.

更に、建物ユニット１０は、平面視（又は正面視）で、両中間柱１６、１７の接合位置（立設位置）を互いにずらしている。即ち、Ｌ1≠Ｌ2である。 Furthermore, the building unit 10 has shifted the joining position (standing position) of the intermediate pillars 16 and 17 in plan view (or front view). That is, L1 ≠ L2.

中間柱１６（中間柱１７も同じ）と桁天井梁１３との接合構造（桁床梁１２との接合構造も同じ）は、例えば図２又は図３に示すものを採用できる。 For example, the structure shown in FIG. 2 or FIG. 3 can be adopted as the joining structure between the intermediate pillar 16 (the same as the intermediate pillar 17) and the girder ceiling beam 13 (the joining structure with the girder floor beam 12 is the same).

図２の接合構造は、角鋼管製中間柱１６の外側面の上端延長部を直角に内側に折り曲げた取付片２１とし、中間柱１６の取付片２１をＣ形鋼製桁天井梁１３の下フランジの下面に添設し、桁天井梁１３の下フランジと中間柱１６の取付片２１をボルト２２、ナット２２Ａで締結する。 The joining structure of FIG. 2 is a mounting piece 21 in which the upper end extension of the outer side surface of the square steel pipe intermediate column 16 is bent inward at a right angle, and the mounting piece 21 of the intermediate column 16 is below the C-shaped steel girder ceiling beam 13. Attached to the lower surface of the flange, the lower flange of the girder beam 13 and the attachment piece 21 of the intermediate column 16 are fastened with bolts 22 and nuts 22A.

図３の接合構造は、角鋼管製中間柱１６の上端面に平板状取付プレート３１を溶接し、中間柱１６の取付プレート３１をＣ形鋼製桁天井梁１３の下フランジの下面に添設し、桁天井梁１３の下フランジと中間柱１６の取付プレート３１をボルト３２、ナット３２Ａで締結する。 In the joining structure of FIG. 3, the flat plate mounting plate 31 is welded to the upper end surface of the square steel pipe intermediate column 16, and the mounting plate 31 of the intermediate column 16 is attached to the lower surface of the lower flange of the C-shaped steel girder ceiling beam 13. Then, the lower flange of the girder ceiling beam 13 and the mounting plate 31 of the intermediate column 16 are fastened with bolts 32 and nuts 32A.

建物ユニット１０は、工場生産された他の建物ユニットとともに建築現場に輸送され、建築現場に設けてある基礎上に他の建物ユニットとともに隣接設置されてユニット建物（例えば図４〜図７のユニット建物１Ａ〜１Ｄ）を構築する。 The building unit 10 is transported together with other factory-produced building units to the construction site, and is installed adjacent to the building site on the foundation provided on the construction site together with other building units (for example, the unit buildings shown in FIGS. 4 to 7). 1A-1D).

以下、建物ユニット１０を用いたユニット建物１Ａ〜１Ｄの間取りプランの例について
説明する（図４〜図７）。 Hereinafter, an example of the floor plan of the unit buildings 1A to 1D using the building unit 10 will be described (FIGS. 4 to 7).

（例１）（図４）
ユニット建物１Ａを構成する建物ユニット１０は、２つの長辺（桁面）のそれぞれに設ける中間柱１６と中間柱１７の接合位置（立設位置）を互いにずらした。建物ユニット１０の一方の長辺（桁面）側の中間柱１６は、リビングルーム１０１を遮らない、階段室１０２の側傍位置（桁床梁１２、桁天井梁１３の一端側の柱１１との間隔Ｌ1）に立設され
た。このとき、建物ユニット１０は、他方の長辺（桁面）側の中間柱１７を、中間柱１６と異なる位置（桁床梁１２、桁天井梁１３の一端側の柱１１との間隔Ｌ2）にある洗面室
１０３の隔壁内に立設し、結果として建物ユニット１０の他方の長辺（桁面）側で中間柱１６と同一をなす位置（桁床梁１２、桁天井梁１３の一端側の柱１１との間隔Ｌ1）に洗
面室１０３を設けることができるようにしたものである。 (Example 1) (FIG. 4)
In the building unit 10 constituting the unit building 1A, the joining position (standing position) of the intermediate column 16 and the intermediate column 17 provided on each of the two long sides (girder surfaces) is shifted from each other. The intermediate column 16 on one long side (girder face) side of the building unit 10 does not block the living room 101 and is located on the side of the staircase 102 (the column 11 on one end of the girder floor beam 12 and the girder ceiling beam 13). Interval L1). At this time, the building unit 10 has the middle column 17 on the other long side (girder face) side different from the middle column 16 (interval L2 between the column 11 on one end of the girder floor beam 12 and the girder ceiling beam 13). As a result, it is erected in the partition wall of the washroom 103, and as a result, on the other long side (girder surface) side of the building unit 10, the same position as the intermediate column 16 (one end side of the girder floor beam 12 and girder ceiling beam 13) The wash chamber 103 can be provided at a distance L1) from the column 11.

（例２）（図５）
ユニット建物１Ｂを構成する建物ユニット１０は、２つの長辺（桁面）のそれぞれに設ける中間柱１６と中間柱１７の接合位置（立設位置）を互いにずらした。建物ユニット１０の一方の長辺（桁面）側の中間柱１６は、居間１１１を遮らない、間仕切１１２の壁内位置（桁床梁１２、桁天井梁１３の一端側の柱１１との間隔Ｌ1）に立設された。このと
き、建物ユニット１０は、他方の長辺（桁面）側の中間柱１７を、中間柱１６と異なる位置（桁床梁１２、桁天井梁１３の一端側の柱１１との間隔Ｌ2）にある通路１１３の隔壁
内に立設し、結果として建物ユニット１０の他方の長辺（桁面）側で中間柱１６と同一をなす位置（桁床梁１２、桁天井梁１３の一端側の柱１１との間隔Ｌ1）に通路１１３を設
けることができるようにしたものである。 (Example 2) (FIG. 5)
In the building unit 10 constituting the unit building 1B, the joining position (standing position) of the intermediate column 16 and the intermediate column 17 provided on each of the two long sides (girder surfaces) is shifted from each other. The intermediate column 16 on one long side (girder face) side of the building unit 10 does not block the living room 111 and is located in the wall of the partition 112 (the distance between the column 11 on one end of the girder floor beam 12 and the girder ceiling beam 13). L1). At this time, the building unit 10 has the middle column 17 on the other long side (girder face) side different from the middle column 16 (interval L2 between the column 11 on one end of the girder floor beam 12 and the girder ceiling beam 13). As a result, it is erected in the partition wall of the passage 113, and as a result, on the other long side (girder face) side of the building unit 10, the same position as the intermediate pillar 16 (on the one end side of the girder floor beam 12 and girder ceiling beam 13). A passage 113 can be provided at a distance L1) from the column 11.

（例３）（図６）
ユニット建物１Ｃを構成する建物ユニット１０は、２つの長辺（桁面）のそれぞれに設ける中間柱１６と中間柱１７の接合位置（立設位置）を互いにずらした。建物ユニット１０の一方の長辺（桁面）側の中間柱１６は、リビングルーム１２１を遮らない、ドア１２２の側傍位置（桁床梁１２、桁天井梁１３の一端側の柱１１との間隔Ｌ1）に立設された
。このとき、建物ユニット１０は、他方の長辺（桁面）側の中間柱１７を、中間柱１６と異なる位置（桁床梁１２、桁天井梁１３の一端側の柱１１との間隔Ｌ2）にある通路１２
３の隔壁内に立設し、結果として建物ユニット１０の他方の長辺（桁面）側で中間柱１６と同一をなす位置（桁床梁１２、桁天井梁１３の一端側の柱１１との間隔Ｌ1）に通路１
２３を設けることができるようにしたものである。 (Example 3) (FIG. 6)
In the building unit 10 constituting the unit building 1C, the joining position (standing position) of the intermediate column 16 and the intermediate column 17 provided on each of the two long sides (girder surfaces) is shifted from each other. The intermediate column 16 on one long side (girder face) side of the building unit 10 does not block the living room 121 and is located on the side of the door 122 (with the column 11 on one end of the girder floor beam 12 and the girder ceiling beam 13). It was set up at the interval L1). At this time, the building unit 10 has the middle column 17 on the other long side (girder face) side different from the middle column 16 (interval L2 between the column 11 on one end of the girder floor beam 12 and the girder ceiling beam 13). Aisle 12
As a result, the same position as the intermediate column 16 on the other long side (girder face) side of the building unit 10 (the column 11 on one end side of the girder floor beam 12 and the girder ceiling beam 13) Passage 1 at interval L1)
23 can be provided.

（例４）（図７）
ユニット建物１Ｄは２つの建物ユニット１０Ａ、１０Ｂのそれぞれにおいて、２つの長辺（桁面）のそれぞれに設ける中間柱１６と中間柱１７の接合位置（立設位置）を互いにずらした。 (Example 4) (FIG. 7)
In the unit building 1D, in each of the two building units 10A and 10B, the joining position (standing position) of the intermediate pillar 16 and the intermediate pillar 17 provided on each of the two long sides (girder faces) is shifted from each other.

建物ユニット１０Ａの一方の長辺（桁面）側の中間柱１６は、子供室１３１を遮らない、子供室１３１の隔壁内（桁床梁１２、桁天井梁１３の一端側の柱１１との間隔Ｌ1）に
立設された。このとき、建物ユニット１０Ａは、他方の長辺（桁面）側の中間柱１７を、中間柱１６と異なる位置（桁床梁１２、桁天井梁１３の一端側の柱１１との間隔Ｌ2）に
ある通路１３２の隔壁内に立設し、結果として建物ユニット１０Ａの他方の長辺（桁面）側で中間柱１６と同一をなす位置（桁床梁１２、桁天井梁１３の一端側の柱１１との間隔Ｌ1）に通路１３２を設けることができるようにしたものである。 The intermediate column 16 on one long side (girder face) side of the building unit 10A does not block the child room 131, and is in the partition wall of the child room 131 (with the column 11 on one end side of the girder floor beam 12 and the girder ceiling beam 13). It was set up at the interval L1). At this time, in the building unit 10A, the intermediate column 17 on the other long side (girder face) side is different from the intermediate column 16 (interval L2 with the column 11 on one end side of the girder beam 12 and the girder ceiling beam 13). As a result, it is erected in the partition wall of the passage 132, and as a result, on the other long side (girder face) side of the building unit 10A, the same position as the intermediate column 16 (on the one end side of the girder floor beam 12 and girder ceiling beam 13). A passage 132 can be provided at a distance L1) from the column 11.

建物ユニット１０Ｂの一方の長辺（桁面）側の中間柱１６は、通路１３２を遮らない、通路１３２の隔壁内（桁床梁１２、桁天井梁１３の一端側の柱１１との間隔Ｌ1）に立設
された。このとき、建物ユニット１０Ｂは、他方の長辺（桁面）側の中間柱１７を、中間柱１６と異なる位置（桁床梁１２、桁天井梁１３の一端側の柱１１との間隔Ｌ2）にある
トイレ１３３の隔壁内に立設し、結果として建物ユニット１０Ｂの他方の長辺（桁面）側で中間柱１６と同一をなす位置（桁床梁１２、桁天井梁１３の一端側の柱１１との間隔Ｌ1）にトイレ１３３を設けることができるようにしたものである。 The intermediate column 16 on one long side (girder face) side of the building unit 10B does not block the passage 132, and is within the partition wall of the passage 132 (the distance L1 between the pillar 11 on one end side of the girder floor beam 12 and the girder ceiling beam 13). ). At this time, in the building unit 10B, the intermediate column 17 on the other long side (girder face) side is different from the intermediate column 16 (interval L2 with the column 11 on one end side of the girder beam 12 and the girder ceiling beam 13). As a result, it is erected in the partition wall of the toilet 133, and as a result, on the other long side (girder face) side of the building unit 10B, the same position as the intermediate column 16 (on the one end side of the girder floor beam 12 and girder ceiling beam 13) A toilet 133 can be provided at a distance L1) from the pillar 11.

本実施例によれば、ユニット建物１Ａ〜１Ｄの構築に際し、建物ユニット１０（１０Ａ、１０Ｂ）を用いたから以下の作用効果を奏する。 According to the present Example, since the building unit 10 (10A, 10B) was used in the construction of the unit buildings 1A to 1D, the following effects can be obtained.

(a)建物ユニット１０（１０Ａ、１０Ｂ）の大長辺サイズ（スパン）の桁床梁１２と桁
天井梁１３の中間部に中間柱１６、１７を設けたことにより、建物ユニット１０（１０Ａ、１０Ｂ）の柱、梁の外形、板厚を大きくしたり、補強梁を用いることなく、単一の建物ユニット１０（１０Ａ、１０Ｂ）によって広い間取りを形成できる。 (a) By providing intermediate columns 16 and 17 in the middle part of the girder floor beam 12 and the girder ceiling beam 13 of the large long side size (span) of the building unit 10 (10A, 10B), the building unit 10 (10A, A large floor plan can be formed by the single building unit 10 (10A, 10B) without increasing the outer shape and plate thickness of the pillars and beams of 10B) or using reinforcing beams.

(b)建物ユニット１０（１０Ａ、１０Ｂ）の平面視で相並ぶ２つの長辺のそれぞれに設
けた中間柱１６、１７の位置を互いにずらすものであるから、互いに同一位置に限定配置するものと異なり、それらの中間柱１６、１７をユニット建物１Ａ〜１Ｄの間取りプランに合せて支障のない位置に設けることができる。従って、間取りプランの自由度を向上することができる。 (b) Since the positions of the intermediate pillars 16 and 17 provided on each of the two long sides aligned in a plan view of the building unit 10 (10A, 10B) are shifted from each other, they are limited to the same position. In contrast, the intermediate pillars 16 and 17 can be provided at positions where there is no hindrance according to the floor plan of the unit buildings 1A to 1D. Therefore, the degree of freedom of the floor plan can be improved.

以上、本発明の実施例を図面により記述したが、本発明の具体的な構成はこの実施例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の変更等があっても本発明に含まれる。 The embodiment of the present invention has been described with reference to the drawings. However, the specific configuration of the present invention is not limited to this embodiment, and even if there is a design change or the like without departing from the gist of the present invention. Included in the invention.

図１は建物ユニットを示し、（Ａ）は斜視図、（Ｂ）は模式斜視図、（Ｃ）は模式平面図である。FIG. 1 shows a building unit, (A) is a perspective view, (B) is a schematic perspective view, and (C) is a schematic plan view. 図２は中間柱の接合構造の一例を示し、（Ａ）は断面図、（Ｂ）は側面図である。2A and 2B show an example of a joining structure of intermediate pillars, where FIG. 2A is a cross-sectional view and FIG. 2B is a side view. 図３は中間柱の接合構造の他の例を示し、（Ａ）は断面図、（Ｂ）は側面図である。3A and 3B show another example of the intermediate column joining structure, where FIG. 3A is a sectional view and FIG. 3B is a side view. 図４は間取りプランの例１を示す平面図である。FIG. 4 is a plan view showing Example 1 of the floor plan. 図５は間取りプランの例２を示す平面図である。FIG. 5 is a plan view showing a second example of the floor plan. 図６は間取りプランの例３を示す平面図である。FIG. 6 is a plan view showing Example 3 of the floor plan. 図７は間取りプランの例４を示す平面図である。FIG. 7 is a plan view showing a fourth example of the floor plan.

符号の説明Explanation of symbols

１０、１０Ａ、１０Ｂ建物ユニット
１１柱
１２桁床梁
１３桁天井梁
１４妻床梁
１５妻天井梁
１６、１７中間柱
に含まれる。 10, 10A, 10B Building unit 11 Pillar 12 Girder floor beam 13 Girder ceiling beam 14 Tsum floor beam 15 Tail ceiling beam 16, 17 Included in the middle column.

Claims

４本の柱と、長辺側の各２本の桁床梁、桁天井梁と、短辺側の各２本の妻床梁、妻天井梁を骨組みしてなる建物ユニットにおいて、
平面視で相並ぶ２つの長辺の一方側で上下に相対する桁床梁と桁天井梁の梁長手方向の中間部に中間柱を接合するとともに、それら２つの長辺の他方側で上下に相対する桁床梁と桁天井梁の梁長手方向の中間部に中間柱を接合し、両中間柱の接合位置を互いにずらしてなることを特徴とする建物ユニット。 In a building unit consisting of four pillars, two girder floor beams and girder ceiling beams on the long side, and two wives and girder beams on the short side,
An intermediate column is joined to the middle part of the beam longitudinal direction of the girder floor beam and the girder ceiling beam that are vertically opposed to each other on one side of the two long sides aligned in plan view, and the other side of the two long sides is vertically moved. A building unit characterized in that an intermediate column is joined to an intermediate portion in the beam longitudinal direction of the opposite beam beams and the ceiling beam, and the joining positions of both intermediate columns are shifted from each other.