JP2000027314A - Manufacture of building unit - Google Patents
Manufacture of building unitInfo
- Publication number
- JP2000027314A JP2000027314A JP10194493A JP19449398A JP2000027314A JP 2000027314 A JP2000027314 A JP 2000027314A JP 10194493 A JP10194493 A JP 10194493A JP 19449398 A JP19449398 A JP 19449398A JP 2000027314 A JP2000027314 A JP 2000027314A
- Authority
- JP
- Japan
- Prior art keywords
- floor
- column
- frame
- beam frame
- building unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は建物ユニットの製造
方法に関する。The present invention relates to a method for manufacturing a building unit.
【０００２】[0002]
【従来の技術】従来の建物ユニットの製造方法は、特開
平5-9980号公報に記載の如く、相対する柱間に妻床梁と
妻天井梁を接合する妻フレーム組立工程と、相対する桁
床梁からなる床梁フレーム組立工程と、相対する床天井
梁からなる天井梁フレーム組立工程と、相対する妻フレ
ーム間に床梁フレームと天井梁フレームを接合する構造
体組立工程と、床梁フレームの両端部で妻フレームとの
接合部に端床板を取付ける端床板取付工程からなるもの
である。2. Description of the Related Art As described in Japanese Patent Application Laid-Open No. 5-9980, a conventional method of manufacturing a building unit includes a wive frame assembling step of joining a wand floor beam and a wedge ceiling beam between opposing columns, A floor beam frame assembling process including floor beams, a ceiling beam frame assembling process including opposing floor and ceiling beams, a structure assembling process of joining the floor beam frame and the ceiling beam frame between the opposing wive frames, and a floor beam frame The end floor plate is attached to the joint with the wife frame at both ends of the end floor plate.
【０００３】[0003]
【発明が解決しようとする課題】然しながら、従来技術
では、以下の問題点がる。 床梁フレームは当初桁床梁だけからなり、妻床梁を含
まない。また、天井梁フレームも当初桁天井梁だけから
なり、妻天井梁を含まない。従って、床梁フレームと天
井梁フレームのサブ組立工程で、床梁フレームと天井梁
フレームの全ての構成梁を当初から接合するものでな
く、床梁フレームと天井梁フレームの直角度等の寸法精
度の向上、ひいては建物ユニットの寸法精度の向上に困
難がある。However, the prior art has the following problems. The floor beam frame initially consists only of girder floor beams and does not include the girder floor beams. In addition, the ceiling beam frame initially consists only of the girder ceiling beam, and does not include the wife ceiling beam. Therefore, in the sub-assembly process of the floor beam frame and the ceiling beam frame, not all the constituent beams of the floor beam frame and the ceiling beam frame are joined from the beginning, but the dimensional accuracy of the floor beam frame and the ceiling beam frame, such as the perpendicularity, is determined. It is difficult to improve the dimensional accuracy of the building unit.
【０００４】床梁フレームのサブ組立工程では、相対
する桁梁を備えるものの、妻梁を備えず、この段階では
端床板を取付けることができない。従って、床梁フレー
ムをサブ組立工程で完成することができず、建物ユニッ
トの生産性の向上に困難がある。[0004] In the sub-assembly process of the floor beam frame, although the opposite girder beam is provided, the end beam is not provided at this stage without the girder beam. Therefore, the floor beam frame cannot be completed in the sub-assembly process, and there is a difficulty in improving the productivity of the building unit.
【０００５】本発明の課題は、建物ユニットの寸法精度
の向上と生産性の向上を図ることにある。An object of the present invention is to improve the dimensional accuracy of a building unit and the productivity.
【０００６】[0006]
【課題を解決するための手段】請求項１に記載の本発明
は、柱と梁とを接合した骨組構造体からなる建物ユニッ
トの製造方法において、複数の梁を枠組してなる梁フレ
ームの柱接合部に外ダイヤフラムを具備せしめる工程
と、梁フレームに具備せしめた外ダイヤフラムに柱を挿
入して固定する工程とを有してなるようにしたものであ
る。According to a first aspect of the present invention, there is provided a method of manufacturing a building unit comprising a skeleton structure in which a column and a beam are joined, the column of a beam frame having a plurality of beams framed. The method includes a step of providing an outer diaphragm at the joint, and a step of inserting and fixing a column into the outer diaphragm provided to the beam frame.
【０００７】請求項２に記載の本発明は、請求項１に記
載の本発明において更に、前記梁フレームが、外ダイヤ
フラムに設けてある平坦面に梁を接合して構成されるよ
うにしたものである。According to a second aspect of the present invention, in the first aspect of the present invention, the beam frame is configured by joining a beam to a flat surface provided on an outer diaphragm. It is.
【０００８】請求項３の本発明は、請求項２に記載の本
発明において更に、前記外ダイヤフラムが梁を接合しな
い平坦面も備えてなるようにしたものである。[0008] According to a third aspect of the present invention, in the second aspect of the present invention, the outer diaphragm further has a flat surface on which the beam is not joined.
【０００９】請求項４に記載の本発明は、請求項１〜３
のいずれかに記載の本発明において更に、前記梁フレー
ムとして床梁フレームと天井梁フレームとを用い、柱に
床梁フレームと天井梁フレームのそれぞれを接合して前
記骨組構造体を構成してなるようにしたものである。The present invention described in claim 4 provides the invention according to claims 1 to 3.
In the present invention according to any one of the above, further, the frame structure is configured by using a floor beam frame and a ceiling beam frame as the beam frame, and joining the floor beam frame and the ceiling beam frame to columns, respectively. It is like that.
【００１０】請求項５に記載の本発明は、請求項１〜３
のいずれかに記載の本発明において更に、前記梁フレー
ムとして床梁フレームを用い、柱に床梁フレームを接合
し、天井梁を有さない前記骨組構造体を構成してなるよ
うにしたものである。[0010] The present invention described in claim 5 is the first to third aspects of the present invention.
In the present invention according to any one of the above, further, a floor beam frame is used as the beam frame, a floor beam frame is joined to a pillar, and the frame structure having no ceiling beam is configured. is there.
【００１１】[0011]
【作用】請求項１の本発明によれば下記(1) 〜(6) の作
用がある。 (1) 床梁フレームは当初から妻床梁と桁床梁の全ての床
梁を枠組して構成され、天井梁フレームも当初から妻天
井梁と桁天井梁の全ての天井梁を枠組して構成される。
従って、床梁フレームと天井梁フレームの直角度等の寸
法精度の向上、ひいては建物ユニットの寸法精度の向上
を図ることができる。According to the first aspect of the present invention, there are the following operations (1) to (6). (1) From the beginning, the floor beam frame is composed of all the girder and girder floor beams, and the ceiling beam frame is also composed of all the girder and girder ceiling beams from the beginning. Be composed.
Therefore, it is possible to improve the dimensional accuracy such as the perpendicularity of the floor beam frame and the ceiling beam frame, and to improve the dimensional accuracy of the building unit.
【００１２】(2) 床梁フレームのサブ組立工程で、全て
の床梁を枠組するものであるから、床板もこの段階で全
て取付完了でき、建物ユニットの生産性を向上できる。(2) Since all the floor beams are framed in the sub-assembly process of the floor beam frame, all the floor plates can be completed at this stage, and the productivity of the building unit can be improved.
【００１３】(3) 柱は梁が接合される外ダイヤフラムに
挿入されて固定されるものであり、分断した柱の溶接に
基づく欠陥を伴う虞れがなく、柱の通し精度は良く、柱
の曲がりを伴わない。(3) The column is inserted into and fixed to the outer diaphragm to which the beam is joined, there is no possibility of causing a defect due to welding of the divided column, the passing accuracy of the column is good, and No bend.
【００１４】(4) 柱と外ダイヤフラムとは、梁に作用す
る曲げ、剪断等の荷重を柱に伝えるに足る接合強度で接
合されれば足り、この接合部の残留応力は小さい。加え
て、外ダイヤフラムにある程度の厚み、幅（外径）をも
たせてその剛性を確保することにより、柱梁接合仕口に
おける柱の変形を抑止できる。これらにより、柱梁接合
仕口の剛性、耐力を向上できる。(4) The column and the outer diaphragm only need to be joined with a joint strength sufficient to transmit a load acting on the beam, such as bending or shearing, to the column, and the residual stress at this joint is small. In addition, by providing the outer diaphragm with a certain thickness and width (outer diameter) to secure its rigidity, deformation of the columns at the beam-column joint can be suppressed. Thus, the rigidity and proof stress of the beam-column joint can be improved.
【００１５】(5) 外ダイヤフラムに一定の剛性を確保す
るに際し、その厚みを大きく取ることにより、幅（外
径）を小さくでき、柱梁接合仕口の柱回りでの占有スペ
ースを減縮できる。(5) When securing a certain rigidity to the outer diaphragm, by increasing its thickness, the width (outer diameter) can be reduced, and the occupied space around the column of the beam-column joint can be reduced.
【００１６】(6) 外ダイヤフラムは柱に挿入されて固定
され、柱の外回りに付属するものであるから、柱の曲が
りやねじれに起因して直ちに変形するものにならない。
従って、外ダイヤフラムを外壁取付部材を設ける等の建
物の構築基準面として用いるとき、曲がりやねじれのあ
る柱面を基準としないため、柱の変形によらず、外壁の
取付精度を向上する等ができる。(6) Since the outer diaphragm is inserted into and fixed to the column and attached to the outer periphery of the column, the outer diaphragm is not immediately deformed due to bending or twisting of the column.
Therefore, when the outer diaphragm is used as a construction reference surface of a building such as providing an outer wall mounting member, since the bent or twisted column surface is not used as a reference, the mounting accuracy of the outer wall is improved regardless of the deformation of the column. it can.
【００１７】請求項２の本発明によれば下記(7) の作用
がある。 (7) 外ダイヤフラムにおいて梁が接合される面を平坦面
としたから、この外ダイヤフラムに接合される梁の接合
端面は曲率がなく特殊加工を要しない平面で足りるもの
となり、柱梁接合仕口を簡素化できる。According to the second aspect of the present invention, there is provided the following effect (7). (7) Since the surface to which the beam is joined in the outer diaphragm is made flat, the joining end face of the beam joined to the outer diaphragm needs to be a flat surface having no curvature and requiring no special processing. Can be simplified.
【００１８】請求項３の本発明によれば下記(8) の作用
がある。 (8) 外ダイヤフラムにおいて、梁を接合しない面も平坦
面としたから、この平坦面を前述(6) の建物の構築基準
面として好適に用いることができる。According to the third aspect of the present invention, there is the following operation (8). (8) In the outer diaphragm, the surface on which the beams are not joined is also a flat surface, so this flat surface can be suitably used as the building reference surface of the above-mentioned (6).
【００１９】請求項４、５の本発明によれば下記(9) 、
(10)の作用がある。 (9) 寸法精度の高い床面、天井面を、柱に加工を施すこ
となく、 1本の柱の任意の高さ位置に簡易に構築でき
る。According to the fourth and fifth aspects of the present invention, the following (9):
There is the action of (10). (9) Floors and ceilings with high dimensional accuracy can be easily constructed at any height of one pillar without processing the pillars.
【００２０】(10)床梁フレームと天井梁フレームのそれ
ぞれにおいて、柱回りで交差する 2本の梁の交差角を簡
易に設定でき、直方体状の建物ユニットだけでなく、台
形状等の敷地対応性の良い異形建物ユニットも簡易に構
築できる。(10) In each of the floor beam frame and the ceiling beam frame, the intersection angle of the two beams that intersect around the pillar can be easily set, and not only a rectangular parallelepiped building unit but also a trapezoidal site can be used. Easy-to-build irregular-shaped building units can be easily constructed.
【００２１】[0021]
【発明の実施の形態】図１は柱梁接合仕口を示す模式
図、図２は建物ユニットの平面構成を示す平面図、図３
は建物ユニットの平面構成の変形例を示す平面図、図４
は建物ユニットの組立工程を示す模式図、図５は建物ユ
ニットを示す側面図、図６は建物ユニットの変形例を示
す側面図、図７はユニット建物を示す模式図、図８はユ
ニット建物の変形例を示す模式図である。FIG. 1 is a schematic view showing a beam-column joint, FIG. 2 is a plan view showing a plan configuration of a building unit, and FIG.
FIG. 4 is a plan view showing a modification of the planar configuration of the building unit, and FIG.
FIG. 5 is a schematic diagram showing a building unit assembling process, FIG. 5 is a side view showing a building unit, FIG. 6 is a side view showing a modification of the building unit, FIG. 7 is a schematic diagram showing a unit building, and FIG. It is a schematic diagram which shows a modification.
【００２２】ユニット建物１Ａは、図７に示す如く、工
場生産された建物ユニット１０を現地施工現場に輸送
し、それら複数の建物ユニット１０を基礎２の上で水平
方向と上下方向に隣接設置し、最上階の建物ユニット１
０の上に屋根３を設けて構築したものである。As shown in FIG. 7, the unit building 1A transports the factory-produced building units 10 to a local construction site, and installs the plurality of building units 10 on the foundation 2 in the horizontal and vertical directions. , Building unit 1 on the top floor
It is constructed by providing a roof 3 on top of the roof.
【００２３】以下、建物ユニット１０とユニット建物１
Ａの構成について説明する。 （建物ユニット１０）（図１、図２、図４、図５） 建物ユニット１０は、図２、図５に示す如く、柱１１と
床梁１２とを接合した骨組構造体からなるものであり、
4本の床梁１２を矩形状に枠組してなる床梁フレーム１
３のコーナー部である柱接合部に外ダイヤフラム１４を
溶接し、各外ダイヤフラム１４に円形断面の柱１１を挿
入し、柱１１の任意の高さ位置に外ダイヤフラム１４を
溶接し、天井梁を有さずに構成したものである。Hereinafter, the building unit 10 and the unit building 1
The configuration of A will be described. (Building Unit 10) (FIGS. 1, 2, 4, and 5) The building unit 10 is formed of a skeleton structure in which the columns 11 and the floor beams 12 are joined as shown in FIGS. ,
Floor beam frame 1 consisting of four floor beams 12 framed in a rectangular shape
The outer diaphragms 14 are welded to the column joints, which are the corner portions of No. 3, the columns 11 having a circular cross section are inserted into the respective outer diaphragms 14, and the outer diaphragms 14 are welded to arbitrary height positions of the columns 11 to form ceiling beams. It is configured without having.
【００２４】柱１１としては円形断面の鋼管等を採用
し、床梁１２としてはＣ形鋼等を採用できる。円形断面
の鋼管等からなる柱１１にあっては、その上下の端面に
エンドプレート１１Ａが装着されて溶接される。The column 11 may be a steel pipe having a circular cross section, and the floor beam 12 may be a C-shaped steel. In the case of a pillar 11 made of a steel pipe or the like having a circular cross section, an end plate 11A is attached to upper and lower end faces thereof and welded.
【００２５】外ダイヤフラム１４は複数の平坦面２１を
備える、例えば 8面体の如くの多面体をなし、中央に柱
挿入孔２２を備える。そして、複数の平坦面２１うちの
2つの平坦面２１Ａ、２１Ｂを相交差する 2本の床梁１
２が接合される平坦面２１とし、これらの平坦面２１
Ａ、２１Ｂの交差角を直角としている。また、他の平坦
面２１、例えば他の 2つの平坦面２１Ｃ、２１Ｄを床梁
１２を接合せずに、外壁取付部材を設ける等の建物の構
築基準面として用いることとし、これらの平坦面２１
Ｃ、２１Ｄの交差角を直角としている（図２）。外ダイ
ヤフラム１４が備える各平坦面２１の交差角を外ダイヤ
フラム１４の部品段階で高精度に加工し、上述の平坦面
２１Ａと平坦面２１Ｂの交差角、平坦面２１Ｃと平坦面
２１Ｄの交差角がそれぞれ高精度に相直交せしめられる
ものであるとき、床梁フレーム１３の各柱接合部で交差
する床梁１２の直角度、外壁の直角度をそれぞれ簡易に
高精度化できる。The outer diaphragm 14 has a plurality of flat surfaces 21 and forms a polyhedron such as an octahedron, and has a column insertion hole 22 in the center. Then, of the plurality of flat surfaces 21
Two floor beams 1 intersecting the two flat surfaces 21A and 21B
2 are joined to each other, and these flat surfaces 21
The intersection angle between A and 21B is a right angle. Further, other flat surfaces 21, for example, the other two flat surfaces 21C and 21D are used as building reference surfaces for a building such as providing an outer wall mounting member without joining the floor beam 12, and these flat surfaces 21C and 21D are used.
The intersection angle between C and 21D is a right angle (FIG. 2). The intersection angle of each flat surface 21 provided in the outer diaphragm 14 is processed with high precision at the component stage of the outer diaphragm 14, and the intersection angle between the flat surface 21A and the flat surface 21B and the intersection angle between the flat surface 21C and the flat surface 21D are determined as follows. When they can be made mutually orthogonal with high precision, the perpendicularity of the floor beam 12 and the perpendicularity of the outer wall that intersect at each column joint of the floor beam frame 13 can be easily and accurately increased.
【００２６】ここで、床梁フレーム１３にあっては、床
梁１２が前述した如くのＣ形鋼であって、上下のフラン
ジ１２Ａ、１２Ｂとウエブ１２Ｃを有するとき、各柱接
合部に上下の外ダイヤフラム１４Ａ、１４Ｂを用いる。
そして、床梁１２の上フランジ１２Ａは上外ダイヤフラ
ム１４Ａの平坦面２１（２１Ａ、２１Ｂ）に溶接され、
下フランジ１２Ｂは下外ダイヤフラム１４Ｂの平坦面２
１（２１Ａ、２１Ｂ）に溶接され、ウエブ１２Ｃはそれ
らの外ダイヤフラム１４にも柱１１の側面にも接続され
ない（図１）。即ち、床梁１２は曲げと剪断等の荷重を
上下の外ダイヤフラム１４Ａ、１４Ｂに伝えるのに必要
な断面のみ、換言すれば上フランジ１２Ａと下フランジ
１２Ｂの断面だけをそれら上下の外ダイヤフラム１４
Ａ、１４Ｂに溶接すれば足りる。In the case of the floor beam frame 13, when the floor beam 12 is a C-shaped steel as described above and has upper and lower flanges 12A and 12B and a web 12C, the upper and lower flanges are connected to each column joint. Outer diaphragms 14A and 14B are used.
The upper flange 12A of the floor beam 12 is welded to the flat surface 21 (21A, 21B) of the upper outer diaphragm 14A,
The lower flange 12B is a flat surface 2 of the lower outer diaphragm 14B.
1 (21A, 21B), the webs 12C are not connected to their outer diaphragm 14 nor to the side of the pillar 11 (FIG. 1). In other words, the floor beam 12 has only the cross section necessary for transmitting loads such as bending and shear to the upper and lower outer diaphragms 14A and 14B, in other words, only the cross section of the upper flange 12A and the lower flange 12B.
A and 14B are sufficient.
【００２７】また、床梁フレーム１３にあっては、外ダ
イヤフラム１４の厚みｔを大きくとることにより外ダイ
ヤフラム１４の剛性を確保でき、柱１１と床梁１２との
柱梁接合仕口での柱１１の変形を抑制できる。そして、
床梁フレーム１３の各柱接合部に上下の外ダイヤフラム
１４Ａ、１４Ｂを備えるとき、上下の外ダイヤフラム１
４Ａ、１４Ｂの少なくとも一方を柱１１に溶接するもの
であれば良い。尚、外ダイヤフラム１４Ｂは厚みｔを大
きくとることにより、半径方向の幅ｂを小とし、柱１１
回りでの外ダイヤフラム１４の張り出しを減縮できる。In the floor beam frame 13, the rigidity of the outer diaphragm 14 can be ensured by increasing the thickness t of the outer diaphragm 14, and the column 11 at the column-beam joint between the column 11 and the floor beam 12 can be secured. 11 can be suppressed. And
When the upper and lower outer diaphragms 14A and 14B are provided at each column joint of the floor beam frame 13, the upper and lower outer diaphragms 1
What is necessary is just to weld at least one of 4A and 14B to the pillar 11. The outer diaphragm 14B has a large thickness t so that the radial width b is small, and
The overhang of the outer diaphragm 14 around it can be reduced.
【００２８】以下、建物ユニット１０の組立手順につい
て説明する（図４）。 (1) 4本の床梁１２と上下各 4個の外ダイヤフラム１４
（１４Ａ、１４Ｂ）を用いて矩形状の床梁フレーム１３
を前述の如くに製造する（図４（Ａ））。The procedure for assembling the building unit 10 will be described below (FIG. 4). (1) Four floor beams 12 and four upper and lower outer diaphragms 14
(14A, 14B) to use a rectangular floor beam frame 13
Is manufactured as described above (FIG. 4A).
【００２９】(2) 床梁フレーム１３に具備せしめた各外
ダイヤフラム１４に柱１１を挿入し、各柱１１の任意の
高さ位置に外ダイヤフラム１４を溶接する（図４
（Ｂ）、（Ｃ））。これにより、床梁フレーム１３を有
し、天井梁を有さない建物ユニット１０が構築される。(2) The pillars 11 are inserted into the respective outer diaphragms 14 provided on the floor beam frame 13, and the outer diaphragms 14 are welded to arbitrary height positions of the respective pillars 11 (FIG. 4).
(B), (C)). Thus, the building unit 10 having the floor beam frame 13 and no ceiling beam is constructed.
【００３０】尚、建物ユニット１０にあっては、図５に
示す如く、床梁フレーム１３の上に床面材３１が取着さ
れ、柱１１の上端部に天井面材３２が取着されて用いら
れる。In the building unit 10, as shown in FIG. 5, a floor panel 31 is mounted on a floor beam frame 13, and a ceiling panel 32 is mounted on the upper end of the column 11. Used.
【００３１】また、上記(1) で、床梁１２と外ダイヤフ
ラム１４は、床梁１２の梁端面（フランジ１２Ａ、１２
Ｂ）を前述した如く、外ダイヤフラム１４の平坦面２１
（２１Ａ、２１Ｂ）に突き合わせ溶接することにて接合
される。但し、床梁１２と外ダイヤフラム１４は、外ダ
イヤフラム１４から床梁１２と同一断面の接続ピースを
突設し、この接続ピースに床梁１２の梁端面を突き合わ
せ溶接する等、他の接合構造にて接合されるものであっ
ても良い。In the above (1), the floor beam 12 and the outer diaphragm 14 are connected to the beam end faces (flanges 12A, 12A) of the floor beam 12.
B) As described above, the flat surface 21 of the outer diaphragm 14
(21A, 21B) are joined by butt welding. However, the floor beam 12 and the outer diaphragm 14 may be connected to another joint structure by projecting a connection piece having the same cross section as the floor beam 12 from the outer diaphragm 14 and butt-welding the beam end face of the floor beam 12 to the connection piece. May be joined together.
【００３２】また、上記(2) で、柱１１と外ダイヤフラ
ム１４は、柱１１の側面と外ダイヤフラム１４とを隅肉
溶接することにて接合される。但し、柱１１と外ダイヤ
フラム１４は、接着、加締め、焼き嵌め、くさび挿入等
の他の接合構造にて接合されるものであっても良い。Further, in the above (2), the pillar 11 and the outer diaphragm 14 are joined by fillet welding the side surface of the pillar 11 and the outer diaphragm 14. However, the column 11 and the outer diaphragm 14 may be joined by another joining structure such as bonding, caulking, shrink fitting, wedge insertion, or the like.
【００３３】（ユニット建物１Ａ）（図７） ユニット建物１Ａは、図７に示す如く、複数の建物ユニ
ット１０を水平方向と上下方向に隣接設置するに際し、
上階側の建物ユニット１０Ａの床梁フレーム１３を柱１
１の中間部に固定し、この建物ユニット１０Ａの床梁フ
レーム１３の下に下階のための天井面材３２を取着し、
下階側の建物ユニット１０Ｂの柱１１に天井面材を取着
せず、下階に高天井空間４（天井高Ｈ1 ）を形成したも
のである。また、上階側の建物ユニット１０Ａの柱１１
にも天井面材を取着せず、この上階側の建物ユニット１
０Ａと屋根３とで小屋裏空間５を形成してある。(Unit Building 1A) (FIG. 7) As shown in FIG. 7, the unit building 1A is provided with a plurality of building units 10 adjacent to each other in the horizontal and vertical directions.
The floor beam frame 13 of the building unit 10A on the upper floor is
1, a ceiling panel 32 for a lower floor is attached below the floor beam frame 13 of this building unit 10A.
The ceiling unit is not attached to the pillar 11 of the building unit 10B on the lower floor side, and a high ceiling space 4 (ceiling height H 1 ) is formed on the lower floor. In addition, the pillar 11 of the building unit 10A on the upper floor side
The ceiling unit is not attached to the building unit 1 on the upper floor side.
The back space 5 is formed by the roof 3A and the roof 3A.
【００３４】従って、本実施形態によれば、以下の作用
がある。 (1) 床梁フレーム１３は当初から妻床梁と桁床梁の全て
の床梁１２を枠組して構成される。従って、床梁フレー
ム１３の直角度等の寸法精度の向上、ひいては建物ユニ
ット１０の寸法精度の向上を図ることができる。Therefore, according to the present embodiment, the following operations are provided. (1) The floor beam frame 13 is constructed from the beginning by framing all the floor beams 12 of the girder floor beam and the girder floor beam. Therefore, it is possible to improve the dimensional accuracy of the floor beam frame 13 such as the right angle, and thus the dimensional accuracy of the building unit 10.
【００３５】(2) 床梁フレーム１３のサブ組立工程で、
全ての床梁１２を枠組するものであるから、床板もこの
段階で全て取付完了でき、建物ユニットの生産性を向上
できる。(2) In the sub-assembly process of the floor beam frame 13,
Since all the floor beams 12 are framed, installation of all floor boards can be completed at this stage, and the productivity of building units can be improved.
【００３６】(3) 柱１１は床梁１２が接合される外ダイ
ヤフラム１４に挿入されて固定されるものであり、分断
した柱１１の溶接に基づく欠陥を伴う虞れがなく、柱１
１の通し精度は良く、柱１１の曲がりを伴わない。(3) The pillar 11 is inserted into and fixed to the outer diaphragm 14 to which the floor beam 12 is joined, and there is no possibility that the pillar 11 may be accompanied by defects due to welding of the divided pillar 11.
The threading accuracy of 1 is good, and the column 11 is not bent.
【００３７】(4) 柱１１と外ダイヤフラム１４とは、床
梁１２に作用する曲げ、剪断等の荷重を柱１１に伝える
に足る接合強度で接合されれば足り、この接合部の残留
応力は小さい。加えて、外ダイヤフラム１４にある程度
の厚みｔ、幅ｂ（外径）をもたせてその剛性を確保する
ことにより、柱梁接合仕口における柱１１の変形を抑止
できる。これらにより、柱梁接合仕口の剛性、耐力を向
上できる。(4) The column 11 and the outer diaphragm 14 only need to be joined with a joint strength sufficient to transmit a load acting on the floor beam 12, such as bending or shear, to the column 11. small. In addition, by providing the outer diaphragm 14 with a certain thickness t and a certain width b (outer diameter) to secure its rigidity, deformation of the column 11 at the beam-column joint can be suppressed. Thus, the rigidity and proof stress of the beam-column joint can be improved.
【００３８】(5) 外ダイヤフラム１４に一定の剛性を確
保するに際し、その厚み を大きく取ることにより、幅
ｂ（外径）を小さくでき、柱梁接合仕口の柱１１回りで
の占有スペースを減縮できる。(5) When securing a certain rigidity to the outer diaphragm 14, the width b (outer diameter) can be reduced by increasing the thickness thereof, and the space occupied around the column 11 of the beam-column joint is reduced. Can be reduced.
【００３９】(6) 外ダイヤフラム１４は柱１１に挿入さ
れて固定され、柱１１の外回りに付属するものであるか
ら、柱１１の曲がりやねじれに起因して直ちに変形する
ものにならない。従って、外ダイヤフラム１４を外壁取
付部材を設ける等の建物の構築基準面として用いると
き、曲がりやねじれのある柱面を基準としないため、柱
１１の変形によらず、外壁の取付精度を向上する等がで
きる。(6) Since the outer diaphragm 14 is inserted into and fixed to the column 11 and attached to the outer periphery of the column 11, the outer diaphragm 14 is not immediately deformed due to bending or twisting of the column 11. Therefore, when the outer diaphragm 14 is used as a construction reference surface of a building such as a case where an outer wall mounting member is provided, the mounting accuracy of the outer wall is improved irrespective of the deformation of the column 11 because the bent or twisted column surface is not used as a reference. And so on.
【００４０】(7) 外ダイヤフラム１４において床梁１２
が接合される面を平坦面２１としたから、この外ダイヤ
フラム１４に接合される床梁１２の接合端面は曲率がな
く特殊加工を要しない平面で足りるものとなり、柱梁接
合仕口を簡素化できる。(7) Floor beam 12 at outer diaphragm 14
The surface to be joined is a flat surface 21. Therefore, the joint end surface of the floor beam 12 joined to the outer diaphragm 14 needs to be a flat surface having no curvature and requiring no special processing, thereby simplifying the beam-column joint. it can.
【００４１】(8) 外ダイヤフラム１４において、床梁１
２を接合しない面も平坦面２１としたから、この平坦面
２１を前述(6) の建物の構築基準面として好適に用いる
ことができる。(8) In the outer diaphragm 14, the floor beam 1
Since the surface where 2 is not joined is also a flat surface 21, this flat surface 21 can be suitably used as a reference building surface of the above-mentioned building (6).
【００４２】(9) 寸法精度の高い床面、天井面を、柱１
１に加工を施すことなく、 1本の柱１１の任意の高さ位
置に簡易に構築できる。(9) The floor and ceiling with high dimensional accuracy are
It is possible to easily construct a single pillar 11 at an arbitrary height position without processing it.
【００４３】(10)床梁フレーム１３において、柱１１回
りで交差する 2本の床梁１２の交差角を簡易に設定で
き、直方体状の建物ユニット１０を簡易に構築できる。(10) In the floor beam frame 13, the intersection angle of the two floor beams 12 intersecting around the column 11 can be easily set, and the rectangular parallelepiped building unit 10 can be easily constructed.
【００４４】次に、建物ユニット１０とユニット建物１
Ａの変形例について説明する。 （異形建物ユニット３０）（図３） 図３の異形建物ユニット３０は、前述の建物ユニット１
０に比して、床梁フレーム１３を構成する 4本の床梁１
２のうちの 1本の床梁１２を他の床梁１２に対して斜め
配置される斜め床梁３１とし、床梁フレーム１３の枠組
を台形状としたものである。Next, the building unit 10 and the unit building 1
A modified example of A will be described. (Deformed building unit 30) (FIG. 3) The deformed building unit 30 of FIG.
The four floor beams 1 constituting the floor beam frame 13 as compared to 0
One of the two floor beams 12 is an oblique floor beam 31 that is obliquely arranged with respect to the other floor beams 12, and the frame of the floor beam frame 13 is trapezoidal.
【００４５】この異形建物ユニット３０では、相交差す
る 2本の床梁１２、３１が接合され外ダイヤフラム１４
において、その梁接合平坦面２１Ａ、２１Ｂの交差角
を、部品段階で、それら床梁１２、３１の所望の交差角
に適合するように高精度に設けておく。これにより、そ
れら床梁１２、３１の梁端面を外ダイヤフラム１４の上
述の平坦面２１Ａ、２１Ｂに突き合わせ溶接するだけ
で、それらの床梁１２、３１が所望の交差角で交差する
台形状の床梁フレーム１３を簡易且つ高精度に構築でき
る。この建物ユニット３０は、斜め境界線をもつ敷地に
良く対応できる。In this deformed building unit 30, two floor beams 12 and 31 that intersect each other are joined and the outer diaphragm 14 is joined.
In the above, the intersection angles of the beam joint flat surfaces 21A and 21B are provided with high precision at the component stage so as to match the desired intersection angles of the floor beams 12 and 31. Thus, the trapezoidal floor where the floor beams 12, 31 intersect at the desired intersection angle only by butt-welding the beam end surfaces of the floor beams 12, 31 to the above-mentioned flat surfaces 21A, 21B of the outer diaphragm 14. The beam frame 13 can be constructed easily and with high accuracy. This building unit 30 can well cope with a site having an oblique boundary line.
【００４６】（天井梁をもつ建物ユニット４０）（図
６） 図６の建物ユニット４０は、前述の建物ユニット１０に
比して、柱１１の上部に天井梁４１を備えたものであ
る。即ち、建物ユニット４０では、 4本の天井梁４１を
矩形状もしくは台形状等に枠組してなる天井梁フレーム
４２のコーナー部である柱接合部に外ダイヤフラム４３
を溶接し、各外ダイヤフラム４３に円形断面の柱１１を
挿入し、柱１１の任意の高さ位置に外ダイヤフラム４３
を溶接し、前述の床梁１２に加え、天井梁４１を有する
ようにしたものである。(Building Unit 40 with Ceiling Beam) (FIG. 6) The building unit 40 of FIG. 6 has a ceiling beam 41 above the pillar 11 as compared with the building unit 10 described above. That is, in the building unit 40, the outer diaphragm 43 is provided at a column joint, which is a corner portion of a ceiling beam frame 42 formed by framing four ceiling beams 41 into a rectangular shape or a trapezoidal shape.
Is inserted into each outer diaphragm 43, and the column 11 having a circular cross section is inserted into the outer diaphragm 43.
Are welded to have a ceiling beam 41 in addition to the floor beam 12 described above.
【００４７】建物ユニット４０にあっては、床梁フレー
ム１３の上に床面材３１が取着されることに加え、天井
梁フレーム４２の下に天井面材４４が取着されて用いら
れる。In the building unit 40, the floor panel 31 is mounted on the floor frame 13 and the ceiling panel 44 is mounted below the ceiling frame 42 for use.
【００４８】（ユニット建物１Ｂ）（図８） ユニット建物１Ｂは、図８に示す如く、複数の建物ユニ
ット１０を水平方向、上下方向に隣接設置するに際し、
相隣る建物ユニット１０Ａ、１０Ｂのうち、一方の建物
ユニット１０Ａの床梁フレーム１３を柱１１の中間部に
設け、両建物ユニット１０Ａ、１０Ｂの床梁フレーム１
３の高さ位置を相互に異ならせたものである。これによ
り、相隣る建物ユニット１０Ａ、１０Ｂ間で、天井高
（天井高Ｈ 1 、Ｈ2 ）の異なる変化のある空間を形成で
きる。また、建物ユニット１０Ａの床下にて利用可能な
床下空間６を形成できる。(Unit Building 1B) (FIG. 8) As shown in FIG. 8, the unit building 1B has a plurality of building units.
In installing the unit 10 horizontally and vertically adjacently,
One of the neighboring building units 10A and 10B
Attach the floor beam frame 13 of the unit 10A to the middle part of the column 11.
Provided, floor beams 1 of both building units 10A, 10B
3 are different from each other in height position. This
The ceiling height between adjacent building units 10A and 10B.
(Ceiling height H 1 , HTwo Form a space with different changes
Wear. It can be used under the floor of the building unit 10A.
The underfloor space 6 can be formed.
【００４９】以上、本発明の実施の形態を図面により詳
述したが、本発明の具体的な構成はこの実施の形態に限
られるものではなく、本発明の要旨を逸脱しない範囲の
設計の変更等があっても本発明に含まれる。例えば、本
発明が適用される建物ユニットは、梁フレームの枠組形
状が四角形のものに限らず、種々の多角形体でも、曲が
り梁を用いた曲面体でも良い。The embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration of the present invention is not limited to this embodiment, and the design can be changed within the scope of the present invention. The present invention is also included in the present invention. For example, in the building unit to which the present invention is applied, the frame shape of the beam frame is not limited to a square, but may be various polygons or a curved body using a curved beam.
【００５０】また、本発明が用いられるユニット建物
は、複数の建物ユニットのうちの一部で本発明の構造を
採用するものであれば良く、他の一部に本発明によらな
い建物ユニットを含むものであっても良い。The unit building in which the present invention is used may be any one of a plurality of building units that adopts the structure of the present invention, and the other part may include a building unit not according to the present invention. May be included.
【００５１】また、本発明の実施において、柱は円形断
面に限らず、角形断面等、如何なる断面形状のものであ
っても良い。また、床梁、天井梁はＣ形鋼に限らず、如
何なる断面形状のものであっても良い。In the embodiment of the present invention, the column is not limited to a circular cross section, but may have any cross section such as a rectangular cross section. Further, the floor beam and the ceiling beam are not limited to C-shaped steel, and may have any cross-sectional shape.
【００５２】[0052]
【発明の効果】以上のように本発明によれば、建物ユニ
ットの寸法精度の向上と生産性の向上を図ることができ
る。As described above, according to the present invention, it is possible to improve the dimensional accuracy and productivity of a building unit.
【図１】図１は柱梁接合仕口を示す模式図である。FIG. 1 is a schematic diagram showing a beam-column joint.
【図２】図２は建物ユニットの平面構成を示す平面図で
ある。FIG. 2 is a plan view showing a plan configuration of a building unit.
【図３】図３は建物ユニットの平面構成の変形例を示す
平面図である。FIG. 3 is a plan view showing a modification of the planar configuration of the building unit.
【図４】図４は建物ユニットの組立工程を示す模式図で
ある。FIG. 4 is a schematic view showing a process of assembling a building unit.
【図５】図５は建物ユニットを示す側面図である。FIG. 5 is a side view showing a building unit.
【図６】図６は建物ユニットの変形例を示す側面図であ
る。FIG. 6 is a side view showing a modification of the building unit.
【図７】図７はユニット建物を示す模式図である。FIG. 7 is a schematic diagram showing a unit building.
【図８】図８はユニット建物の変形例を示す模式図であ
る。FIG. 8 is a schematic diagram showing a modification of the unit building.
１０、３０、４０ 建物ユニット １１ 柱 １２、３１ 床梁 １３ 床梁フレーム １４、４３ 外ダイヤフラム ２１（２１Ａ、２１Ｂ、２１Ｃ、２１Ｄ） 平坦面 ４１ 天井梁 ４２ 天井梁フレーム 10, 30, 40 Building unit 11 Pillar 12, 31 Floor beam 13 Floor beam frame 14, 43 Outer diaphragm 21 (21A, 21B, 21C, 21D) Flat surface 41 Ceiling beam 42 Ceiling beam frame
Claims (5)
建物ユニットの製造方法において、 複数の梁を枠組してなる梁フレームの柱接合部に外ダイ
ヤフラムを具備せしめる工程と、 梁フレームに具備せしめた外ダイヤフラムに柱を挿入し
て固定する工程とを有してなることを特徴とする建物ユ
ニットの製造方法。1. A method of manufacturing a building unit comprising a skeleton structure in which a column and a beam are joined, wherein a step of providing an outer diaphragm at a column joint of a beam frame formed by framing a plurality of beams; And inserting and fixing a column into the outer diaphragm provided.
けてある平坦面に梁を接合して構成される請求項１記載
の建物ユニットの製造方法。2. The method of manufacturing a building unit according to claim 1, wherein the beam frame is formed by joining beams to a flat surface provided on an outer diaphragm.
坦面も備えてなる請求項２記載の建物ユニットの製造方
法。3. The method of manufacturing a building unit according to claim 2, wherein the outer diaphragm has a flat surface on which the beams are not joined.
井梁フレームとを用い、柱に床梁フレームと天井梁フレ
ームのそれぞれを接合して前記骨組構造体を構成してな
る請求項１〜３のいずれかに記載の建物ユニットの製造
方法。4. The frame structure according to claim 1, wherein a floor beam frame and a ceiling beam frame are used as the beam frame, and the floor beam frame and the ceiling beam frame are respectively joined to columns to form the frame structure. A method for manufacturing a building unit according to any one of the above.
い、柱に床梁フレームを接合し、天井梁を有さない前記
骨組構造体を構成してなる請求項１〜３のいずれかに記
載の建物ユニットの製造方法。5. The frame structure according to claim 1, wherein a floor beam frame is used as the beam frame, a floor beam frame is joined to a pillar, and the frame structure having no ceiling beam is configured. Building unit manufacturing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19449398A JP4044675B2 (en) | 1998-07-09 | 1998-07-09 | Manufacturing method of building unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19449398A JP4044675B2 (en) | 1998-07-09 | 1998-07-09 | Manufacturing method of building unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000027314A true JP2000027314A (en) | 2000-01-25 |
| JP4044675B2 JP4044675B2 (en) | 2008-02-06 |
Family
ID=16325448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19449398A Expired - Fee Related JP4044675B2 (en) | 1998-07-09 | 1998-07-09 | Manufacturing method of building unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4044675B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759775A (en) * | 2015-04-16 | 2015-07-08 | 上海振华重工集团（南通）有限公司 | Tyre crane portal frame welding method |
| CN104759773A (en) * | 2015-04-16 | 2015-07-08 | 上海振华重工集团（南通）有限公司 | Tyre crane portal frame welding method |
-
1998
- 1998-07-09 JP JP19449398A patent/JP4044675B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759775A (en) * | 2015-04-16 | 2015-07-08 | 上海振华重工集团（南通）有限公司 | Tyre crane portal frame welding method |
| CN104759773A (en) * | 2015-04-16 | 2015-07-08 | 上海振华重工集团（南通）有限公司 | Tyre crane portal frame welding method |
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