JPH08199689A - Reinforced construction of unit box frame - Google Patents
Reinforced construction of unit box frameInfo
- Publication number
- JPH08199689A JPH08199689A JP3448895A JP3448895A JPH08199689A JP H08199689 A JPH08199689 A JP H08199689A JP 3448895 A JP3448895 A JP 3448895A JP 3448895 A JP3448895 A JP 3448895A JP H08199689 A JPH08199689 A JP H08199689A
- Authority
- JP
- Japan
- Prior art keywords
- frame
- reinforcing
- joined
- unit box
- beams
- 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.)
- Pending
Links
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、鉄骨系のユニット工
法住宅等の建物におけるユニットボックスフレームの補
強構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reinforcing structure for a unit box frame in a building such as a steel frame unit construction house.
【０００２】[0002]
【従来の技術】従来、鉄骨系ユニット工法建物の架構体
として、上下の各四辺の天井梁および床梁と四隅の柱を
接合してなるユニットボックスフレームが使用されてい
る。このようなユニットボックスフレームの補強対策と
して、従来は天井梁と床梁との間に間柱を介挿して鉛直
荷重に対する補強材としていた。2. Description of the Related Art Conventionally, as a frame structure of a steel frame unit construction building, a unit box frame has been used in which ceiling beams and floor beams at upper and lower four sides are joined to columns at four corners. As a reinforcing measure for such a unit box frame, conventionally, a stud has been interposed between a ceiling beam and a floor beam to provide a reinforcing member against a vertical load.
【０００３】[0003]
【発明が解決しようとする課題】上記の補強構造は、ピ
ン接合の間柱を設けたものであるため、鉛直荷重による
梁のたわみ防止には役立つが、水平荷重に対しては何の
補強効果も得られない。そのため、ボックスが風圧力や
地震力による水平荷重に対して構造設計上もたない場合
は、ユニットボックスフレームを構成する柱を太くした
り、柱の厚みを増大させるか、柱間のスパンを短くして
ユニットボックスを小割りにする（ユニットボックスの
数を増やす）等の方法が採られているが、いずれも大幅
なコストアップになるという問題点がある。特に、建物
の必要強度によってユニットボックスフレームの種類が
増えることになって、生産性が悪くなり、さらにこれに
伴って面材等の納まりも異なる設計が必要で、一層生産
性が悪くなる。なお、鋼棒等の鉛直ブレースを対角線方
向に設ける補強構造もあるが、その場合、開口が取れな
くなる等の問題が生じ、またプランニングの妨げとなる
こともある。Since the above-mentioned reinforcing structure is provided with the studs for connecting the pins, it is useful for preventing the deflection of the beam due to the vertical load, but has no reinforcing effect for the horizontal load. I can't get it. Therefore, if the box does not have a structural design against horizontal load due to wind pressure or seismic force, make the columns that make up the unit box frame thicker, increase the column thickness, or shorten the span between columns. Then, the unit box is divided into small pieces (the number of the unit boxes is increased) and the like, but there is a problem in that the cost is greatly increased. In particular, the type of unit box frame increases due to the required strength of the building, which lowers the productivity, and accordingly, a different design of the face material and the like is required, which further lowers the productivity. Note that there is a reinforcing structure in which vertical braces such as steel rods are provided in a diagonal direction, but in that case, there arises a problem that an opening cannot be taken, and it may also hinder planning.
【０００４】この発明の目的は、補強無し型のユニット
ボックスフレームと基本的なフレーム構造を変えずに、
簡単な作業で鉛直荷重および水平荷重の両方向に対する
補強が行え、しかも平面プラン上の障害も無く、外壁面
への開口の配置も可能なユニットボックスフレームの補
強構造を提供することである。An object of the present invention is to provide a unit box frame without reinforcement and a basic frame structure without changing,
To provide a reinforcing structure for a unit box frame which can be reinforced in both directions of vertical load and horizontal load by a simple work, and which has no obstacle on a plan and can be arranged with an opening on an outer wall surface.
【０００５】[0005]
【課題を解決するための手段】この発明は、いずれも、
上下の各四辺の天井梁および床梁と四隅の柱を接合して
なる鉄骨製のユニットボックスフレームの補強構造であ
って、次のように構成する。 請求項１の発明では、建
物の外壁面に来る天井梁と床梁の間に、水平材およびこ
の水平材の両端から斜め下方に延びる斜材を有する台形
状の補強フレームを設ける。この補強フレームの前記水
平材を前記天井梁の下面に接合し、前記斜材の下端を前
記床梁と柱との角部に接合する。SUMMARY OF THE INVENTION
A reinforcing structure for a unit box frame made of steel frame, which is formed by joining ceiling beams and floor beams on each of the upper and lower sides to columns at four corners, and is configured as follows. According to the first aspect of the present invention, a trapezoidal reinforcing frame having a horizontal member and a diagonal member extending obliquely downward from both ends of the horizontal member is provided between the ceiling beam and the floor beam coming to the outer wall surface of the building. The horizontal member of the reinforcing frame is joined to the lower surface of the ceiling beam, and the lower end of the diagonal member is joined to the corner portion of the floor beam and the pillar.
【０００６】請求項２の発明では、建物の外壁面に来る
天井梁と床梁の間に、この天井梁の半分以下の長さの上
辺材と、前記上下の梁の内法間にわたる高さ寸法の縦辺
材と、これら上辺材および縦辺材の先端間に接合された
斜材とでなる三角形状の補強フレームを設ける。この補
強フレームの上辺材を前記梁の下面に接合し、縦辺材を
前記柱の側面に各々接合する。According to the second aspect of the invention, between the ceiling beam and the floor beam coming to the outer wall surface of the building, an upper sap member having a length of half or less of the ceiling beam and a height between the inner beams of the upper and lower beams are provided. A triangular reinforcing frame composed of a vertical sap member of a size and a diagonal member joined between the tips of the upper sap member and the vertical sap member is provided. The upper sill members of this reinforcing frame are joined to the lower surface of the beam, and the vertical sill members are joined to the side surfaces of the columns.
【０００７】請求項３の発明では、矩形のラーメン構造
の補強フレームを裏面に有する外壁パネルを設ける。前
記補強フレームは、ユニットボックスフレームの上下の
梁の内法間にわたる高さ寸法とする。この補強フレーム
をユニットボックスフレームの柱に寄せて配置して、前
記天井梁と床梁とに接合する。According to the third aspect of the invention, the outer wall panel having the reinforcing frame of the rectangular rigid frame structure on the back surface is provided. The reinforcing frame has a height dimension that extends between the inner dimensions of the upper and lower beams of the unit box frame. The reinforcing frame is arranged close to the pillar of the unit box frame and joined to the ceiling beam and the floor beam.
【０００８】請求項４の発明では、門形のラーメン構造
の補強フレームを裏面に有する外壁パネルを設ける。前
記補強フレームは、ユニットボックスフレームの上下の
梁の内法間にわたる高さ寸法とする。この補強フレーム
をユニットボックスフレームの柱に寄せて配置して、こ
の補強フレームの上辺材を前記天井梁に、かつ両側の縦
辺材の下端を前記床梁に各々接合する。According to the fourth aspect of the invention, the outer wall panel having the reinforcing frame of the gate-shaped rigid frame structure on the back surface is provided. The reinforcing frame has a height dimension that extends between the inner dimensions of the upper and lower beams of the unit box frame. The reinforcing frame is arranged close to the pillar of the unit box frame, and the upper sill members of the reinforcing frame are joined to the ceiling beam, and the lower ends of the vertical sill members on both sides are joined to the floor beam.
【０００９】[0009]
【作用】この発明の構成によると、いずれも補強材とな
る各辺の部材を所定形状に枠組みした補強フレームをユ
ニットボックスフレームに取付けるようにしたため、個
々の補強材を別々に接合するものと異なり、非補強型の
ユニットボックスフレームに補強フレームをボルト等で
取付けるだけの簡単な作業で、補強型のユニットボック
スフレームとできる。そのため、補強型と非補強型のユ
ニットボックスフレームとにつき、生産の共通化が図
れ、ユニットボックスの各部の設計寸法も変えずに済
む。また、補強フレームは、梁の下面と上面に取付ける
ものであるため、補強部分が出っ張らず、これによって
も各部の設計寸法の変更が不要となる。さらに、補強フ
レームは、いずれも建物の外壁面に来る天井梁と床梁と
の間に設けるので、補強フレームが建物内部の平面プラ
ンの設計上の障害にならない。According to the structure of the present invention, since the reinforcing frame in which the members on each side which are the reinforcing members are framed in a predetermined shape is attached to the unit box frame, unlike the case where the individual reinforcing members are joined separately. , It is possible to obtain a reinforced unit box frame by a simple operation of attaching the reinforced frame to the non-reinforced unit box frame with bolts or the like. Therefore, the production of the reinforced type and the non-reinforced type unit box frame can be made common, and the design dimensions of the respective parts of the unit box do not need to be changed. Further, since the reinforcing frame is attached to the lower surface and the upper surface of the beam, the reinforcing portion does not project, and this also eliminates the need to change the design dimensions of each portion. Furthermore, since the reinforcing frame is provided between the ceiling beam and the floor beam that come to the outer wall surface of the building, the reinforcing frame does not hinder the design of the plan inside the building.
【００１０】請求項１の発明の補強構造の場合は、補強
フレームが台形状であるため、その斜材が筋違として機
能し、鉛直方向の荷重だけでなく水平方向の荷重に対し
ても補強効果が得られる。しかも両側の斜材は上辺の水
平材を介して繋がっているため、個々に斜材を設けるも
のに比べて補強効果が高い。補強フレームは台形状であ
るため、中間部分では窓等の開口形成の妨げにならな
い。さらに、補強フレームは台形状であることから、部
材使用量も請求項２の発明の三角形のもの等に比べて少
なくて済む。In the case of the reinforcing structure according to the first aspect of the present invention, since the reinforcing frame is trapezoidal, the diagonal member functions as a bracing, and it reinforces not only the load in the vertical direction but also the load in the horizontal direction. The effect is obtained. Moreover, since the diagonal members on both sides are connected via the horizontal member on the upper side, the reinforcing effect is high as compared with the case where the diagonal members are individually provided. Since the reinforcing frame has a trapezoidal shape, it does not hinder the formation of openings such as windows in the middle portion. Further, since the reinforcing frame has a trapezoidal shape, the amount of members used is smaller than that of the triangular frame of the invention of claim 2 and the like.
【００１１】請求項２の発明の補強構造の場合は、補強
フレームを三角形状とするので、その斜材が筋違として
機能し、また補強フレームの各材が互いに三角形に接合
されているため、鉛直方向および水平方向の両方向に対
する補強効果が高い。また、補強フレームは天井梁の半
分以下の長さとされるため、窓等の開口形成の妨げにな
らない。この補強フレームをユニットボックスフレーム
における外壁面となる箇所の両側に設けた場合も、両側
の補強フレームの間は補強のための部材が梁の下面に存
在しないため、梁の下面の高さまで開口を取ることがで
きて、開口の形成の妨げと全くならず、開口枠やサッシ
の納まり設計が行い易い。そのため、補強フレームの部
材使用量の少ない請求項１の台形状の補強フレームと、
請求項２の発明の三角形の補強フレームとを、窓開口の
配置に応じて使い分けることにより、部材使用量が少な
く、しかも開口を天井梁まで大きく取る設計が可能とな
る。In the case of the reinforcing structure according to the second aspect of the present invention, since the reinforcing frame has a triangular shape, the diagonal members function as braces, and the members of the reinforcing frame are joined to each other in a triangular shape. Reinforcement effect is high in both vertical and horizontal directions. Further, since the reinforcing frame has a length that is less than half the length of the ceiling beam, it does not hinder the formation of openings such as windows. Even if this reinforcing frame is provided on both sides of the outer wall surface of the unit box frame, there is no reinforcing member on the lower surface of the beam between the reinforcing frames on both sides, so an opening is made up to the height of the lower surface of the beam. It can be taken, and it does not hinder the formation of the opening, and the opening frame and the sash can be easily designed. Therefore, the trapezoidal reinforcing frame according to claim 1 in which the amount of the reinforcing frame used is small,
By selectively using the triangular reinforcing frame according to the invention of claim 2 according to the arrangement of the window openings, it is possible to reduce the amount of members used and to design the openings up to the ceiling beam.
【００１２】請求項３および請求項４の発明の場合は、
補強フレームの取付けによって外壁パネルの取付けが同
時に行える。また、補強フレームが矩形または門形のラ
ーメン構造であるため、鉛直方向の荷重だけでなく水平
方向の荷重に対しても補強効果が得られる。補強フレー
ムはユニットボックスフレームの柱に寄せて配置するの
で、残り部分に窓等の開口が形成できる。In the case of the inventions of claims 3 and 4,
By attaching the reinforcing frame, the outer wall panel can be attached at the same time. Further, since the reinforcing frame has a rectangular or gate-shaped rigid frame structure, a reinforcing effect can be obtained not only in the load in the vertical direction but also in the horizontal direction. Since the reinforcing frame is arranged close to the pillar of the unit box frame, an opening such as a window can be formed in the remaining portion.
【００１３】[0013]
【実施例】この発明の第１の実施例を図１ないし図４に
基づいて説明する。このユニットボックスフレームの補
強構造は、鉄骨製のユニットボックスフレーム１に対し
て台形状の補強フレーム５を設けたものである。台形状
の補強フレーム５は、水平材６およびこの水平材６の両
端に溶接等で接合されて斜め下方に延びる一対の斜材７
からなる。ユニットボックスフレーム１は、各々溝形鋼
からなる形鋼製の上下各四辺の天井梁２および床梁３
と、角形鋼管等からなる形鋼製の四隅の柱４とを溶接等
で剛接合してラーメン構造のボックス状に組んだもので
ある。天井梁２および床梁３の溝形鋼は内向きとしても
外向きとしても良い。このユニットボックスフレーム１
は、図４に平面図で示すように、現場で複数個が上下左
右に組み合わされ、相互に接合して１棟の住宅やその他
の建物の架構とされる。このユニットボックスフレーム
１において、建物の外壁面Ｆ（図４）に来る天井梁２と
床梁３との間に、前記補強フレーム５が取付けられる。
この例では、各ユニットボックスフレーム１は建物の桁
行方向となる面が妻方向に比べて長くなるように構成し
てあり、外壁面Ｆにおける桁行方向に沿う部分に前記補
強フレーム５が取付けられる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described with reference to FIGS. In this unit box frame reinforcing structure, a trapezoidal reinforcing frame 5 is provided on a steel frame unit box frame 1. The trapezoidal reinforcing frame 5 includes a horizontal member 6 and a pair of diagonal members 7 joined to both ends of the horizontal member 6 by welding or the like and extending obliquely downward.
Consists of The unit box frame 1 includes a ceiling beam 2 and a floor beam 3 which are made of channel steel and are formed on each of the upper and lower four sides.
And the pillars 4 at the four corners made of shaped steel, such as rectangular steel pipes, are rigidly joined by welding or the like to form a box-like frame having a rigid frame structure. The channel steels of the ceiling beam 2 and the floor beam 3 may be directed inward or outward. This unit box frame 1
As shown in the plan view of FIG. 4, a plurality of them are assembled vertically and horizontally at the site and joined to each other to form a single house or other building structure. In this unit box frame 1, the reinforcing frame 5 is attached between the ceiling beam 2 and the floor beam 3 which come to the outer wall surface F (FIG. 4) of the building.
In this example, each unit box frame 1 is configured such that the surface in the girder direction of the building is longer than the girth direction, and the reinforcing frame 5 is attached to a portion of the outer wall surface F along the girder direction.
【００１４】補強フレーム５の水平材６および斜材７
は、天井梁２や床梁３に比べて小断面の溝形鋼等の形鋼
が用いられる。前記水平材６を天井梁２の下面に、斜材
７の下端を床梁３と柱４との角部に各々接合することに
より、ユニットボックスフレーム１への補強フレーム５
の取付けが行われる。ここでは、ボルト８，１０によっ
てそれらの接合が行われる。すなわち、図２のように水
平材６を構成する溝形鋼のウェブ部６ａに形成したボル
ト挿通孔１２から、このボルト挿通孔１２に対応させて
天井梁２を構成する溝形鋼の下フランジ部２ａに予め形
成したボルト挿通孔１３にわたってボルト８を挿通さ
せ、ナット９で締め付けることによって、水平材６が天
井梁２の下面に接合される。また、図３のように溝形鋼
からなる斜材７の下端にはボルト挿通孔１５を有するエ
ンドプレート１６が溶接により固定されており、そのボ
ルト挿通孔１５に対応させて床梁３を構成する溝形鋼の
上フランジ部３ａに形成したボルト挿通孔１４から前記
ボルト挿通孔１５にわたってボルト１０を挿通させ、ナ
ット１１で締め付けることによって、斜材７の下端が床
梁３と柱４との角部に接合される。これらの接合は溶接
により行ってもよい。Horizontal member 6 and diagonal member 7 of the reinforcing frame 5.
For, a shaped steel such as a channel steel having a smaller cross section than that of the ceiling beam 2 and the floor beam 3 is used. By reinforcing the horizontal member 6 to the lower surface of the ceiling beam 2 and the lower end of the diagonal member 7 to the corners of the floor beam 3 and the pillar 4, the reinforcing frame 5 to the unit box frame 1 is joined.
Is installed. Here, these are joined by the bolts 8 and 10. That is, as shown in FIG. 2, from the bolt insertion hole 12 formed in the web portion 6a of the channel steel forming the horizontal member 6, the lower flange of the channel steel forming the ceiling beam 2 corresponding to the bolt insertion hole 12 is formed. The horizontal member 6 is joined to the lower surface of the ceiling beam 2 by inserting the bolt 8 through the bolt insertion hole 13 previously formed in the portion 2a and tightening it with the nut 9. Further, as shown in FIG. 3, an end plate 16 having a bolt insertion hole 15 is fixed to the lower end of the diagonal member 7 made of channel steel by welding, and the floor beam 3 is configured in correspondence with the bolt insertion hole 15. The bolt 10 is inserted through the bolt insertion hole 14 formed in the upper flange portion 3 a of the grooved steel to be passed through the bolt insertion hole 15 and is tightened with the nut 11, so that the lower end of the diagonal member 7 is formed between the floor beam 3 and the pillar 4. It is joined to the corner. These joints may be performed by welding.
【００１５】このように、ユニットボックスフレーム１
における、建物の外壁面Ｆに来る天井梁２と床梁３との
間に、台形状の補強フレーム５を設けることにより、補
強の必要なユニットボックスフレーム１の外壁面Ｆにお
いて、鉛直方向の荷重だけでなく水平方向の荷重に対す
る補強を簡単に行うことができる。すなわち、斜材７が
筋違として機能し、水平方向の荷重は、台形状の補強フ
レーム５に対して図１（Ａ）に矢印で示すように伝達す
るので、水平方向の補強が効果的に行われる。しかも、
現行の非補強型のユニットボックスフレーム１を生かし
て、補強フレーム５を取付けるだけの簡単な作業で補強
型のユニットボックスフレーム１とできる。また、補強
フレーム５が台形状であるため、斜材７が窓等の開口部
に来ることを避けて補強フレーム５をユニットボックス
フレーム１の外壁面側に容易に設置でき、開口部設置の
設計自由度も拡がることになる。補強フレーム５は外壁
面Ｆとなる箇所にのみ設けるので、建物の平面プランの
障害とならない。このように、ボックスの数を増やすこ
となく、また新しいボックスを設計することなく、簡単
に補強ができ、コストダウンに繋がる。As described above, the unit box frame 1
In the outer wall surface F of the unit box frame 1 that needs to be reinforced, a vertical load is applied by providing a trapezoidal reinforcing frame 5 between the ceiling beam 2 and the floor beam 3 that come to the outer wall surface F of the building. Not only can it be easily reinforced against horizontal loads. That is, since the diagonal member 7 functions as a brace and the load in the horizontal direction is transmitted to the trapezoidal reinforcing frame 5 as shown by an arrow in FIG. 1 (A), the horizontal reinforcing is effective. Done. Moreover,
By utilizing the existing non-reinforcement type unit box frame 1, the reinforcement type unit box frame 1 can be formed by a simple operation of mounting the reinforcement frame 5. Further, since the reinforcing frame 5 is trapezoidal, it is possible to easily install the reinforcing frame 5 on the outer wall surface side of the unit box frame 1 while avoiding the diagonal member 7 coming to the opening such as a window, and to design the opening installation. The degree of freedom will also be expanded. Since the reinforcing frame 5 is provided only on the outer wall surface F, it does not hinder the plan of the building. In this way, it is possible to easily reinforce without increasing the number of boxes and without designing a new box, which leads to cost reduction.
【００１６】図５はこの発明の第２の実施例を示す分解
斜視図である。このユニットボックスフレームの補強構
造は、前記実施例の台形状の補強フレーム１に代えて、
三角形状の補強フレーム２５を設けたものである。この
補強フレーム２５も、ユニットボックスフレーム１の建
物外壁面Ｆとなる面に配置する。この三角形状の補強フ
レーム２５は、天井梁２の半分以下の長さの上辺材２６
と、上下の梁２，３の内法間の長さ寸法の縦辺材２７
と、これら上辺材２６および縦辺材２７の先端間に溶接
等で接合された斜材２８とでなる。FIG. 5 is an exploded perspective view showing a second embodiment of the present invention. This unit box frame reinforcing structure is replaced with the trapezoidal reinforcing frame 1 of the above-mentioned embodiment,
The triangular reinforcing frame 25 is provided. The reinforcing frame 25 is also arranged on the surface of the unit box frame 1 which will be the outer wall surface F of the building. The triangular reinforcing frame 25 is composed of an upper sap member 26 having a length equal to or less than half the ceiling beam 2.
And a vertical sill member 27 with a length dimension between the inner beams of the upper and lower beams 2, 3.
And a diagonal member 28 joined by welding or the like between the tips of the upper side member 26 and the vertical side member 27.
【００１７】補強フレーム２５を構成する上辺材２６，
縦辺材２７および斜材２８は、天井梁２や床梁３に比べ
て小断面の溝形鋼等の形鋼が用いられる。前記上辺材２
６を天井梁２の下面に、縦辺材２７を柱４の側面に各々
接合することにより、ユニットボックスフレーム１への
補強フレーム２５の取付けが行われる。その接合は、前
記実施例と同様にボルト接合としても良く、溶接により
行ってもよい。また、ここでは、ユニットボックスフレ
ーム１の外壁面Ｆの両隅部に前記補強フレーム２５を各
々設ける場合を示したが、片隅にだけ補強フレーム２５
を設けてもよい。An upper sill member 26 constituting the reinforcing frame 25,
As the longitudinal members 27 and the diagonal members 28, shaped steel such as channel steel having a smaller cross section than that of the ceiling beam 2 and the floor beam 3 is used. The upper sapwood 2
The reinforcing frame 25 is attached to the unit box frame 1 by joining 6 to the lower surface of the ceiling beam 2 and vertical side members 27 to the side surfaces of the pillar 4, respectively. The joining may be bolt joining as in the above embodiment, or welding may be performed. Although the case where the reinforcing frames 25 are provided at both corners of the outer wall surface F of the unit box frame 1 is shown here, the reinforcing frame 25 is provided only at one corner.
May be provided.
【００１８】この実施例の補強構造の場合も、三角形状
の補強フレーム２５を設けるだけで、補強の必要なユニ
ットボックスフレーム１の外壁面Ｆにおいて、鉛直方向
の荷重だけでなく水平方向の荷重に対する補強を簡単に
行うことができる。また、補強フレーム２５が三角形状
であり、両側の補強フレーム２５，２５の間は補強のた
めの部材が天井梁２の下面に存在しないため、天井梁２
の下面の高さまで開口を取ることができて、開口の形成
の妨げと全くならず、開口枠やサッシの納まりの設計が
行い易い。Also in the case of the reinforcing structure of this embodiment, only by providing the triangular reinforcing frame 25, the outer wall surface F of the unit box frame 1 which needs to be reinforced is subjected to not only the vertical load but also the horizontal load. It can be easily reinforced. Further, since the reinforcing frame 25 has a triangular shape, and a reinforcing member does not exist on the lower surface of the ceiling beam 2 between the reinforcing frames 25, 25 on both sides,
Since the opening can be formed up to the height of the lower surface of the opening, it does not hinder the formation of the opening, and it is easy to design the opening frame and the sash.
【００１９】そのため、１棟の建物における例えば図４
の外壁面Ｆに対応する各ユニットボックスフレーム１に
対して、部材使用量の少ない図１の台形状の補強フレー
ム１と、開口形成の妨げとなり難い図５の三角形の補強
フレーム２５とを、窓開口の配置に応じて使い分けて併
用することにより、部材使用量が少なく、しかも開口を
天井梁まで大きく取る設計が可能となる。Therefore, for example, in FIG.
For each unit box frame 1 corresponding to the outer wall surface F, the trapezoidal reinforcing frame 1 of FIG. 1 with a small amount of members used and the triangular reinforcing frame 25 of FIG. By selectively using the openings depending on the arrangement of the openings, it is possible to use a small amount of members and to design the openings to be large up to the ceiling beam.
【００２０】図６（Ａ），（Ｂ）はこの発明の第３の実
施例を示す分解斜視図および組立斜視図である。このユ
ニットボックスフレームの補強構造は、図６（Ａ）のよ
うに矩形のラーメン構造の補強フレーム３５を裏面に取
付けた外壁パネル４０を、図６（Ｂ）のように前記ユニ
ットボックスフレーム１の外壁面Ｆ側に設けることによ
り、ユニットボックスフレーム１を補強したものであ
る。6A and 6B are an exploded perspective view and an assembled perspective view showing a third embodiment of the present invention. In this unit box frame reinforcing structure, as shown in FIG. 6 (A), an outer wall panel 40 having a rectangular rigid frame reinforcing frame 35 attached to the back surface is attached to the outside of the unit box frame 1 as shown in FIG. 6 (B). The unit box frame 1 is reinforced by being provided on the wall surface F side.
【００２１】補強フレーム３５は、溝形鋼等の形鋼から
なる上下辺材３６，３７および左右の縦辺材３８を矩形
に組み合わせて構成され、ユニットボックスフレーム１
の天井梁２および床梁３の内法間にわたる高さ寸法とさ
れている。この補強フレーム３５をユニットボックスフ
レーム１の柱４に寄せて配置し、その上辺材３６を天井
梁２の下面に、下辺材３７を床梁３の上面に各々接合す
ることにより、ユニットボックスフレーム１への外壁パ
ネル４０の取付けが行われる。その接合は、前記実施例
のようにボルト接合によってもよく、溶接により行って
もよい。外壁パネル４０は、非耐力設計のパネルフレー
ムに面材を張ったものであり、パネルフレームは角パイ
プ等の金属フレームであっても、また木製フレームであ
っても良い。The reinforcing frame 35 is formed by combining upper and lower side members 36, 37 and left and right vertical side members 38, which are made of shaped steel such as channel steel, into a rectangular shape.
The ceiling dimension of the ceiling beam 2 and the floor beam 3 is the height dimension. The reinforcing frame 35 is arranged close to the pillar 4 of the unit box frame 1, and the upper side member 36 is joined to the lower surface of the ceiling beam 2 and the lower side member 37 is joined to the upper surface of the floor beam 3, respectively. The outer wall panel 40 is attached to the outer wall panel 40. The joining may be carried out by bolt joining as in the above-mentioned embodiment or by welding. The outer wall panel 40 is a panel frame of a non-bearing design with a face material stretched, and the panel frame may be a metal frame such as a square pipe or a wooden frame.
【００２２】この実施例の補強構造の場合も、ラーメン
構造の補強フレーム３５によって、鉛直方向の荷重だけ
でなく水平方向の荷重に対する補強も行われ、しかも補
強フレーム３５の取付けと同時に外壁パネル４０の取付
けが完了し、一層作業性が向上する。このように、この
実施例においても、現行の非補強型のユニットボックス
フレーム１を使って簡単に補強型のボックスとできる。
しかも、外壁線上に補強フレーム３５を設置するため
に、プランニングの障害が少なくでき、また開口部分を
避けてラーメン構造の補強フレーム１を設けることで、
プランニングの自由度が高められる。補強構造がラーメ
ン架構の補強フレーム３５を組み込む構成であるため、
ブレース併用のものに比べて構造強度の設計も明快にな
る。これらのため、この実施例においても、ボックスの
数を増やすことなく、また新しいボックスを設計するこ
となく、簡単に補強ができ、コストダウンにつながる。Also in the case of the reinforcement structure of this embodiment, the reinforcement frame 35 of the rigid frame structure reinforces not only the load in the vertical direction but also the load in the horizontal direction, and at the same time when the reinforcement frame 35 is attached, the outer wall panel 40 is attached. Installation is completed and workability is further improved. As described above, also in this embodiment, the existing non-reinforced unit box frame 1 can be used to easily form a reinforced box.
Moreover, since the reinforcing frame 35 is installed on the outer wall line, the obstacles in planning can be reduced, and by providing the reinforcing frame 1 of the ramen structure while avoiding the opening portion,
Greater freedom of planning. Since the reinforcing structure is configured to incorporate the reinforcing frame 35 of the rigid frame structure,
The design of structural strength becomes clearer than the one with brace. For these reasons, also in this embodiment, reinforcement can be easily performed without increasing the number of boxes and without designing a new box, leading to cost reduction.
【００２３】図７（Ａ），（Ｂ）はこの発明の第４の実
施例を示す分解斜視図および組立斜視図である。このユ
ニットボックスフレームの補強構造は、図６（Ａ）にお
ける矩形の補強フレーム３５に代えて、門形のラーメン
構造の補強フレーム４５を外壁パネル５０の裏面に取付
けたものである。7A and 7B are an exploded perspective view and an assembled perspective view showing a fourth embodiment of the present invention. This unit box frame reinforcing structure is such that a reinforcing frame 45 having a gate-shaped rigid frame structure is attached to the back surface of the outer wall panel 50 instead of the rectangular reinforcing frame 35 in FIG. 6 (A).
【００２４】補強フレーム４５は、溝形鋼等の形鋼から
なる上辺材４６および左右の縦辺材４７を門形に組み合
わせて構成され、ユニットボックスフレーム１の天井梁
２および床梁３の内法間にわたる高さ寸法とされる。両
縦辺材４７の下端には接合プレート４８が取付けてあ
る。この補強フレーム４５をユニットボックスフレーム
１の柱４に寄せて配置し、その上辺材４６を天井梁２の
下面に、縦辺材４７の下端の接合プレート４８を床梁３
の上面に各々接合することにより、前記ユニットボック
スフレーム１への外壁パネル５０の取付けが行われる。
その接合は、前記実施例のようにボルト接合によっても
よく、溶接により行ってもよい。この構成の場合も、図
６の実施例と同様な各効果が得られる。また、補強フレ
ーム４５は門形であるため、矩形のものに比べて材料の
使用量が少なくて済む。The reinforcing frame 45 is formed by combining an upper sill member 46 and left and right vertical sill members 47, which are made of shaped steel such as channel steel, in a gate shape, and is included in the ceiling beam 2 and the floor beam 3 of the unit box frame 1. It is considered to be the height dimension across the law. A joint plate 48 is attached to the lower ends of both vertical edge members 47. The reinforcing frame 45 is arranged close to the pillar 4 of the unit box frame 1, and the upper sill member 46 thereof is on the lower surface of the ceiling beam 2 and the joint plate 48 at the lower end of the vertical sill member 47 is on the floor beam 3.
The outer wall panel 50 is attached to the unit box frame 1 by being joined to the upper surface of the unit box frame 1.
The joining may be carried out by bolt joining as in the above-mentioned embodiment or by welding. Also in this case, the same effects as those of the embodiment of FIG. 6 can be obtained. Further, since the reinforcing frame 45 has a gate shape, the amount of material used is smaller than that of a rectangular frame.
【００２５】[0025]
【発明の効果】この発明のユニットボックスフレームの
補強構造は、いずれも予め枠組された補強フレームをユ
ニットボックスフレームに取付けるものであるため、非
補強型のユニットボックスフレームに補強フレームをボ
ルト等で取付けるだけの簡単な作業で、補強型のユニッ
トボックスフレームとできる。そのため、補強型と非補
強型のユニットボックスフレームとにつき、生産の共通
化が図れ、ユニットボックスの各部の設計寸法も変えず
に済む。また、補強フレームは、いずれも建物の外壁面
に来る天井梁と床梁との間に設けるので、補強フレーム
が建物内部の平面プランの設計上の障害にならない。こ
のように簡単に補強できるため、コストダウンにつなが
る。特に、請求項１の発明の場合は、補強フレームが台
形状であるため、鉛直方向と水平方向の補強が行えるう
え、少ない材料で堅固な補強が行える。請求項２の発明
の場合は、三角形状の補強フレームを用いるため、鉛直
方向と水平方向の補強が堅固に行える。請求項３および
請求項４の発明の場合は、補強フレームの取付けによっ
て外壁パネルの取付けが同時に行え、しかも補強フレー
ムが矩形または門形のラーメン構造であるため、鉛直方
向の荷重だけでなく水平方向の荷重に対しても補強効果
が得られる。また、構造設計が明確に行える。これらの
ため、いずれの請求項の発明においても、ボックスの数
を増やすことなく、また新しいボックスを設計すること
なく、簡単に補強が行え、コストダウンが図れる。Since the reinforcing structure of the unit box frame according to the present invention attaches the reinforcing frame which has been framed in advance to the unit box frame, the reinforcing frame is attached to the non-reinforcing type unit box frame with bolts or the like. With just a simple operation, you can make a reinforced unit box frame. Therefore, the production of the reinforced type and the non-reinforced type unit box frame can be made common, and the design dimensions of the respective parts of the unit box do not need to be changed. Further, since the reinforcing frame is provided between the ceiling beam and the floor beam that come to the outer wall surface of the building, the reinforcing frame does not hinder the design of the plan inside the building. Since it can be easily reinforced in this way, it leads to cost reduction. Particularly, in the case of the invention of claim 1, since the reinforcing frame has a trapezoidal shape, it is possible to perform the reinforcement in the vertical direction and the horizontal direction, and to perform the solid reinforcement with a small amount of material. In the case of the invention of claim 2, since the triangular reinforcing frame is used, the vertical and horizontal reinforcing can be firmly performed. According to the third and fourth aspects of the invention, the outer wall panel can be mounted at the same time by mounting the reinforcing frame, and since the reinforcing frame has a rectangular or gate-shaped rigid frame structure, not only the load in the vertical direction but also in the horizontal direction. A reinforcing effect can be obtained even with respect to the load. In addition, the structural design can be done clearly. Therefore, in any of the inventions of the claims, the reinforcement can be easily performed without increasing the number of boxes and without designing a new box, and the cost can be reduced.
【図１】（Ａ）はこの発明の第１の実施例の分解斜視
図、（Ｂ）は同実施例の取付状態を示す斜視図である。FIG. 1A is an exploded perspective view of a first embodiment of the present invention, and FIG. 1B is a perspective view showing a mounted state of the same embodiment.
【図２】同実施例での補強フレームの水平材の取付構造
を示す分解斜視図である。FIG. 2 is an exploded perspective view showing a mounting structure for a horizontal member of a reinforcing frame in the embodiment.
【図３】同実施例での補強フレームの斜材下端の取付構
造を示す分解斜視図である。FIG. 3 is an exploded perspective view showing a mounting structure of a lower end of a diagonal member of a reinforcing frame in the embodiment.
【図４】建物架構体を構成するユニットボックスフレー
ムの配置を示す平面図である。FIG. 4 is a plan view showing an arrangement of unit box frames that constitute a building frame structure.
【図５】この発明の第２の実施例の分解斜視図である。FIG. 5 is an exploded perspective view of the second embodiment of the present invention.
【図６】（Ａ）はこの発明の第３の実施例の分解斜視
図、（Ｂ）は同実施例の組付状態を示す斜視図である。FIG. 6A is an exploded perspective view of a third embodiment of the present invention, and FIG. 6B is a perspective view showing an assembled state of the same embodiment.
【図７】（Ａ）はこの発明の第４の実施例の分解斜視
図、（Ｂ）は同実施例の組付状態を示す斜視図である。7A is an exploded perspective view of a fourth embodiment of the present invention, and FIG. 7B is a perspective view showing an assembled state of the same embodiment.
１…ユニットボックスフレーム、２…天井梁、３…床
梁、４…柱、５，２５，３５，４５…補強フレーム、６
…水平材、７…斜材、２６…上辺材、２７…縦辺材、２
８…斜材、４０，５０…外壁パネル、Ｆ…外壁面1 ... Unit box frame, 2 ... Ceiling beam, 3 ... Floor beam, 4 ... Pillar, 5, 25, 35, 45 ... Reinforcement frame, 6
... Horizontal material, 7 ... Oblique material, 26 ... Upper sap material, 27 ... Vertical sap material, 2
8 ... diagonal member, 40, 50 ... outer wall panel, F ... outer wall surface
Claims (4)
の柱を接合してなる鉄骨製のユニットボックスフレーム
において、建物の外壁面に来る天井梁と床梁の間に、水
平材およびこの水平材の両端から斜め下方に延びる斜材
を有する台形状の補強フレームを設け、この補強フレー
ムの前記水平材を前記天井梁の下面に接合し、前記斜材
の下端を前記床梁と柱との角部に接合したユニットボッ
クスフレームの補強構造。1. In a unit frame frame made of steel frame in which ceiling beams and floor beams on each of the upper and lower sides are joined to columns at four corners, a horizontal member and a floor member are provided between the ceiling beams and floor beams coming to the outer wall of the building. A trapezoidal reinforcing frame having diagonal members extending diagonally downward from both ends of the horizontal member is provided, the horizontal member of the reinforcing frame is joined to the lower surface of the ceiling beam, and the lower end of the diagonal member is connected to the floor beam and the pillar. Reinforced structure of the unit box frame joined to the corners of and.
の柱を接合してなる鉄骨製のユニットボックスフレーム
において、建物の外壁面に来る天井梁と床梁の間に、こ
の天井梁の半分以下の長さの上辺材と、前記上下の梁の
内法間にわたる長さの縦辺材と、これら上辺材および縦
辺材の先端間に接合された斜材とでなる三角形状の補強
フレームを設け、この補強フレームの前記上辺材を前記
梁の下面に、縦辺材を前記柱の側面に各々接合したユニ
ットボックスフレームの補強構造。2. In a unit frame frame made of steel frame in which upper and lower four-sided ceiling beams and floor beams are joined to columns at four corners, the ceiling beams are provided between the ceiling beams and floor beams coming to the outer wall surface of the building. A triangular shape consisting of an upper sapwood of half the length or less of the above, a vertical sapwood of a length spanning the inner dimension of the upper and lower beams, and a diagonal member joined between the tips of these upper sapwood and vertical sapwood. A reinforcing structure for a unit box frame, in which a reinforcing frame is provided, and the upper side member of the reinforcing frame is joined to the lower surface of the beam and the vertical side member is joined to the side surfaces of the columns.
の柱を接合してなる鉄骨製のユニットボックスフレーム
において、矩形のラーメン構造の補強フレームを裏面に
有する外壁パネルを設け、前記補強フレームはユニット
ボックスフレームの前記上下の梁の内法間にわたる高さ
寸法とし、この補強フレームをユニットボックスフレー
ムの柱に寄せて配置して、前記天井梁と床梁とに接合し
たユニットボッスフレームの補強構造。3. A unit box frame made of steel, in which ceiling beams and floor beams on each of the upper and lower sides are joined to columns at four corners, and an outer wall panel having a reinforcing frame having a rectangular rigid frame structure on the back surface is provided, and the reinforcing is performed. The frame has a height dimension that spans the inner dimension of the upper and lower beams of the unit box frame, and the reinforcing frame is arranged closer to the pillar of the unit box frame, and the unit boss frame joined to the ceiling beam and the floor beam is Reinforced structure.
の柱を接合してなる鉄骨製のユニットボックスフレーム
において、門形のラーメン構造の補強フレームを裏面に
有する外壁パネルを設け、前記補強フレームはユニット
ボックスフレームの前記上下の梁の内法間にわたる高さ
寸法とし、この補強フレームをユニットボックスフレー
ムの柱に寄せて配置して、この補強フレームの上辺材を
前記天井梁に接合し、かつ前記補強フレームの両側の縦
辺材の下端を前記床梁に接合したユニットボックスフレ
ームの補強構造。4. A unit frame frame made of steel, which is formed by joining ceiling beams and floor beams on each of the upper and lower sides to columns at four corners, and providing an outer wall panel having a reinforcing frame of a gate-shaped rigid frame structure on the back surface, The reinforcing frame has a height dimension that spans the inner dimension of the upper and lower beams of the unit box frame, and the reinforcing frame is arranged close to the pillar of the unit box frame, and the upper sill member of the reinforcing frame is joined to the ceiling beam. A reinforcing structure for a unit box frame in which lower ends of vertical sill members on both sides of the reinforcing frame are joined to the floor beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3448895A JPH08199689A (en) | 1995-01-30 | 1995-01-30 | Reinforced construction of unit box frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3448895A JPH08199689A (en) | 1995-01-30 | 1995-01-30 | Reinforced construction of unit box frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08199689A true JPH08199689A (en) | 1996-08-06 |
Family
ID=12415633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3448895A Pending JPH08199689A (en) | 1995-01-30 | 1995-01-30 | Reinforced construction of unit box frame |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08199689A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001288817A (en) * | 2000-04-05 | 2001-10-19 | Sekisui Chem Co Ltd | Reinforcement structure of unit building |
| JP2002039573A (en) * | 2000-07-27 | 2002-02-06 | Daikin Ind Ltd | Outdoor unit stand |
| EP1479840A2 (en) | 2003-05-20 | 2004-11-24 | Sekisui Chemical Co., Ltd. | Unit building |
-
1995
- 1995-01-30 JP JP3448895A patent/JPH08199689A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001288817A (en) * | 2000-04-05 | 2001-10-19 | Sekisui Chem Co Ltd | Reinforcement structure of unit building |
| JP2002039573A (en) * | 2000-07-27 | 2002-02-06 | Daikin Ind Ltd | Outdoor unit stand |
| JP4717187B2 (en) * | 2000-07-27 | 2011-07-06 | ダイキン工業株式会社 | Outdoor unit stand |
| EP1479840A2 (en) | 2003-05-20 | 2004-11-24 | Sekisui Chemical Co., Ltd. | Unit building |
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