JP3739241B2 - Unit building - Google Patents

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Publication number
JP3739241B2
JP3739241B2 JP36511999A JP36511999A JP3739241B2 JP 3739241 B2 JP3739241 B2 JP 3739241B2 JP 36511999 A JP36511999 A JP 36511999A JP 36511999 A JP36511999 A JP 36511999A JP 3739241 B2 JP3739241 B2 JP 3739241B2
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Japan
Prior art keywords
panel
horizontal
wall
roof structure
attached
Prior art date
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Expired - Fee Related
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JP36511999A
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Japanese (ja)
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JP2001182164A (en
Inventor
尚一 小川
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Sekisui Chemical Co Ltd
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Sekisui Chemical Co Ltd
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Priority to JP36511999A priority Critical patent/JP3739241B2/en
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Description

【0001】
【発明の属する技術分野】
本発明は、ユニット建物に関する。
【0002】
【従来の技術】
従来、傾斜屋根面の勾配が6寸を越える急勾配屋根の場合、緩勾配屋根と異なり、屋根を水平構面とみなすことができず、小屋裏の床を設けている。そして、この床上を居室や収納として利用している(特開平7−26648号公報参照)。
上記公報記載のものは、小屋裏収納用の床をパネル化し、対面する壁パネルの内部間に容易に取り付けられて、現場での省力化・工期短縮化が図れるようにしたものである。
【0003】
【発明が解決しようとする課題】
しかしながら、上記従来技術において、勾配が6寸を越える屋根で、傾斜天井などの吹き抜けにする場合、小屋裏の床を設けないので、水平構面が不足するという問題がある。
これを補うために小屋裏に耐風梁が用いられるが、大スパンの部材となる。
複数個に分割して工場生産された居室ユニットを隣接配置して構築されるユニット建物では、大スパンとなる上記耐風梁を建築現場で居室ユニット間に跨がらせて設置しなければならないので、建築現場での作業工数がかかり、工期を遅延させる一因ともなる。
【0004】
本発明は、上記の問題に着目してなされたものであって、傾斜屋根面を形成する屋根構造体が設けられたユニット建物において、建築現場での作業を容易にして水平構面を確保できるユニット建物を提供することにある。
【0005】
【課題を解決するための手段】
請求項1記載の発明は、床パネルと耐力壁である壁パネルとで箱型に組まれた複数の居室ユニットのそれぞれの上に、傾斜屋根面を形成する屋根構造体が設けられたユニット建物において、前記各屋根構造体の開放されて吹き抜けになされた水平な底面の一部に、居室ユニット単位で分割された水平構面パネルが設けられ、前記各屋根構造体には、前記各居室ユニットの前記壁パネルのない面部上に位置して梁が設けられ、該各梁は、前記各居室ユニットの前記壁パネルの直上に位置する前記各屋根構造体の小壁間に架け渡されており、前記水平構面パネルの分割端部は、該分割端部に取り付けられた受材を介して前記梁に取り付けられており、前記各屋根構造体の前記底面を開放することによる該底面の水平構面不足を補うために、隣接する前記水平構面パネルの前記分割端部間で前記両梁を前記分割端部に沿って設けられたジョイントプレートによって接合することにより前記分割端部間を前記梁及び前記受材を介して強固に接合し、前記各居室ユニットの前記壁パネルの直上に位置する軒桁小壁を備える前記屋根構造体に設けられた前記水平構面パネルを前記軒桁小壁に接続し、これにより、前記水平構面パネルに大スパンの耐風梁と同じ働きをさせることを特徴とする。
【0006】
請求項2記載の発明は、請求項1記載のユニット建物において、前記屋根構造体が、下の居室ユニットと略同一平面形状の底フレームを備え、この底フレームの一部に水平構面パネルが取り付けられており、前記受材は、前記底フレームに取り付けられており、前記梁は、前記受材を介して前記底フレームに取り付けられており、これにより、前記水平構面パネルは、前記底フレーム及び前記受材を介して前記梁に取り付けられていることを特徴とする。
【0007】
(作用)
請求項1記載の本発明によれば、前記屋根構造体の開放された水平な底面の一部に、居室ユニット単位で分割された水平構面パネルが並設され、隣接する水平構面パネルの分割端部間を強固に接合してなるものであるから、接合された水平構面パネルが大スパンの耐風梁と同じ働きをして、ユニット建物の水平構面を確保する。
また、上記水平構面パネルは居室ユニット単位で分割されているので、建築現場での作業が容易になる。
【0008】
請求項2記載の本発明によれば、さらに、前記屋根構造体が、下の居室ユニットと略同一平面形状の底フレームを備え、この底フレームの一部に水平構面パネルが取り付けられているので、水平構面パネルの屋根構造体への取付けが確実となり、ユニット建物の耐力が向上する。
【0009】
【発明の実施の形態】
以下、図面を参照して、この発明の実施の形態について説明する。
図1〜図13は、本発明の一実施例であって、図1はユニット建物を模式的に示す斜視図、図2は居室ユニットの斜視図、図3と図4は屋根構造体の斜視図、図5(イ)図は図1のA−A線における断面図、(ロ)図はジョイントパイプの断面図、図6は水平構面パネルの分割端部間の接合構造を示す斜視図、図7は水平構面パネルの分割端部間の接合構造を示す平面図、図8は軒桁小壁と水平構面パネルとの接合構造を示す斜視図、図9は軒桁小壁と水平構面パネルとの接合構造を示す断面図、図10は妻小壁と水平構面パネルとの接合構造を示す斜視図、図11は妻小壁と水平構面パネルとの接合構造を示す断面図、図12は天井梁と水平構面パネルとの接合構造を示す斜視図、図13は水平構面パネルの分割端部間の接合構造を示す断面図である。
【0010】
図1に示す本実施例のユニット建物1は、箱型に組まれた複数の居室ユニット2、3、2のそれぞれの上に、傾斜屋根面を形成する屋根構造体4、5、4が設けられたものであって、この屋根構造体4、5の底面は開放されており、居室ユニット2、3の居室空間とは吹き抜けになされている。
上記屋根構造体4、5の上には、不図示の屋根パネルで覆われて切妻形式の屋根が形成される。
【0011】
上記居室ユニット2は、図2に示すように、床パネル21の三方縁部に耐力壁である壁パネル22、23、24が立設されて、平面視コ字形状の箱型になされている。
上記壁パネル22、23は、いずれも、外壁面材が貼設されて屋外側に面しているが、壁パネル24は内壁面材が貼設された間仕切り壁であって、この壁パネル24に隣接して不図示の居室ユニットが配置される。
両側の居室ユニット2、2の間に配置されている居室ユニット3は、床パネル31の対向する短辺に耐力壁である壁パネル32、33が立設されて、平面視ニ字形状の箱型になされている。
上記壁パネル32は、外壁面材が貼設されて屋外側に面しているが、壁パネル33は内壁面材が貼設された間仕切り壁であって、この壁パネル33に隣接して不図示の居室ユニットが配置される。
【0012】
上記居室ユニット2の上に搭載される屋根構造体4を図3に示し、上記居室ユニット3の上に搭載される屋根構造体5を図4に示している。
屋根構造体4は、下の居室ユニット2と略同一平面形状の底フレーム41を備え、この底フレーム41の一部(屋外側の壁パネル21側)に厚さ20mmのパーチクルボードを貼設して水平構面パネル6を形成している。
また、屋根構造体4には、居室ユニット2の壁パネル23、24の直上に位置して、略三角形の妻小壁43、43が設けられ、壁パネル22の直上に位置して軒桁小壁42が設けられている。
そしてまた、居室ユニット2の壁パネルのない面部上に位置して天井梁44が設けられ、妻小壁43、43の上角部間につなぎ梁45が架け渡されている。
【0013】
屋根構造体5は、図4に示すように、下の居室ユニット3と略同一平面形状の底フレーム51を備え、この底フレーム51の一部(屋外側の壁パネル31側)にも、上記屋根構造体4と同様にして、水平構面パネル6が設けられている。
すなわち、屋根構造体5の水平構面パネル6と、屋根構造体4の水平構面パネル6とは、居室ユニット2、3単位で分割されて並設されている。
【0014】
また、上記居室構造体5には、居室ユニット3の壁パネル32、33の直上に位置して、略五角形の妻小壁52、52が設けられ、居室ユニット3の壁パネルのない面部上に位置して天井梁54、54が設けられ、妻小壁53、53の上角部間につなぎ梁53が架け渡されている。
【0015】
上記居室ユニット単位で分割された水平構面パネル6、6、6の隣接する分割端部間は、図5(イ)図に示すように、ジョイントプレート7によって強固に接合されている。なお、図において、8はつなぎ部天井面材である。
すなわち、屋根構造体4においては、水平構面パネル6の分割端部は、天井梁44にボルト結合されたZ型鋼でなる受材71を介して取り付けられている。
この際、コ字形の型鋼でなる天井梁44の上フランジ面にZ型鋼でなる受材71の上フランジ面を重ね合わせる。そして、底フレーム41に取り付けられたジョイントパイプ72にボルトを天井梁44の内側から螺入して、天井梁44のウェブと受材71のウェブとを底フレーム41に締結する。
【0016】
上記ジョイントパイプ72は、図5(ロ)図に示すように、内周面にネジが刻まれた小径のパイプ721と、フランジ722とからなり、このフランジ722を底フレーム41の側面に当接し釘打ちして予め取り付けられている。
また、屋根構造体5においては、水平構面パネル6の分割端部は、天井梁54にボルト結合されたZ型鋼でなる受材71を介して上記屋根構造体4と同様にして取り付けられている。
【0017】
そして、図6に示すように、上記受材71、71の上面にジョイントプレート7を架け渡し、ボルト止めする。
すると、受材71、71が上記ジョイントプレート7によって天井梁44、54と共に接合され、その結果、受材71に取り付けられた隣接する水平構面パネル6、6の分割端部間が強固に接合される。
なお、上記ジョイントプレート7は、図7に示すように、水平構面パネル6の分割端部に沿って複数個間隔を開けて設けられているが、一体ものであってもよい。
【0018】
屋根構造体4の軒桁小壁42と水平構面パネル6との接続構造を、図8と図9を参照して説明する。
軒桁小壁42の内側面長手方向に沿ってL型鋼でなる受材47を釘打ちして取り付けておき、一部に水平構面パネル6が設けられた底フレーム41をこの受材47の上に載置し、下方から天井面材46と共に釘打ちして取り付けることにより、軒桁小壁42と水平構面パネル6とが接続されている。
【0019】
屋根構造体4の妻小壁43と水平構面パネル6との接続は、図10と図11に示すように、一部に水平構面パネル6が設けられた底フレーム41を妻小壁43のフレームに釘打ちして取り付けられている。そして、上記水平構面パネル6の下方に天井面材46が貼設される。
なお、屋根構造体5の妻小壁52と水平構面パネル6との接続は、上記と同様であるから説明を省略する。
【0020】
屋根構造体4の天井梁44と水平構面パネル6との接続は、前記した通りであるが、図12に示すように、底フレーム41の天井梁44と直交する側面にも受材73を設けて接合するようにしてもよい。
また、図13に示すように、水平構面パネル6上の小屋裏をロフトLとして利用する場合、下方の天井面材55を吊り天井方式で取り付けるとよい。すると、水平構面パネル6で生じる振動音の直下の居室への伝搬を減少させることができる。
【0021】
(実施例の作用)
上記した本実施例によれば、屋根構造体4、5の開放されて吹き抜けになされた水平な底面の一部に、居室ユニット2、3単位で分割された水平構面パネル6、6が並設され、隣接する水平構面パネル6、6の分割端部間をジョイントプレート7によって強固に接合してなるものであるから、接合された水平構面パネル6、6が大スパンの耐風梁と同じ働きをして、ユニット建物1の水平構面を確保する。
また、上記水平構面パネル6、6は居室ユニット2、3単位で分割されているので、工場生産される屋根構造体4、5に予め工場付けしておけば、建築現場での作業が容易になり工期の短縮が図れる。
【0022】
さらに、前記屋根構造体4、5が、下の居室ユニット2、3と略同一平面形状の底フレーム41、51を備え、この底フレーム41、51の一部にフレームを共有して水平構面パネル6、6が取り付けられているので、水平構面パネル6の屋根構造体4、5への取付けが容易で確実となり、ユニット建物1の耐力が向上する。
【0023】
【発明の効果】
請求項1記載の本発明によれば、接合された水平構面パネルが大スパンの耐風梁と同じ働きをして、ユニット建物の水平構面を確保するので、勾配の大きな屋根でかつ吹き抜けの傾斜天井を備えた仕様のユニット建物を提案できる。
そして、水平構面パネルの上面をロフトや収納として利用できる。
また、上記水平構面パネルは居室ユニット単位で分割されているので、建築現場での作業が容易になり、現場工期を短縮できる。
【0024】
請求項2記載の本発明によれば、さらに、前記屋根構造体が、下の居室ユニットと略同一平面形状の底フレームを備え、この底フレームの一部に水平構面パネルが取り付けられているので、水平構面パネルの屋根構造体への取付けが確実となり、ユニット建物の耐力が向上する。
【図面の簡単な説明】
【図1】本発明の一実施例であって、ユニット建物を模式的に示す斜視図である。
【図2】居室ユニットの斜視図である。
【図3】屋根構造体の斜視図である。
【図4】屋根構造体の斜視図である。
【図5】(イ)図は図1のA−A線における断面図、(ロ)図はジョイントパイプの断面図である。
【図6】水平構面パネルの分割端部間の接合構造を示す斜視図である。
【図7】水平構面パネルの分割端部間の接合構造を示す平面図である。
【図8】軒桁小壁と水平構面パネルとの接合構造を示す斜視図である。
【図9】軒桁小壁と水平構面パネルとの接合構造を示す断面図である。
【図10】妻小壁と水平構面パネルとの接合構造を示す斜視図である。
【図11】妻小壁と水平構面パネルとの接合構造を示す断面図である。
【図12】天井梁と水平構面パネルとの接合構造を示す斜視図である。
【図13】水平構面パネルの分割端部間の接合構造を示す断面図である。
【符号の説明】
1 ユニット建物
2、3 居室ユニット
4、5 屋根構造体
6 水平構面パネル
41、51 底フレーム
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a unit building.
[0002]
[Prior art]
Conventionally, in the case of a steep roof where the slope of the sloped roof surface exceeds 6 inches, the roof cannot be regarded as a horizontal construction surface unlike the gentle slope roof, and the floor of the hut is provided. And this floor is utilized as a living room or storage (refer Unexamined-Japanese-Patent No. 7-26648).
In the above publication, the floor for storing the attic is made into a panel, and is easily attached between the inside of the facing wall panels, so that labor saving and shortening of the construction period can be achieved.
[0003]
[Problems to be solved by the invention]
However, in the above-described prior art, when a roof with a slope exceeding 6 inches is used for an atrium such as an inclined ceiling, there is a problem that a horizontal construction surface is insufficient because a floor behind the hut is not provided.
In order to compensate for this, wind-resistant beams are used in the back of the hut, but it becomes a member with a large span.
In a unit building that is constructed by arranging adjacently produced room units divided into a plurality of factories, the above-mentioned wind resistant beams that have a large span must be installed across the room units at the construction site. It takes a lot of work man-hours at the construction site, which is a factor in delaying the construction period.
[0004]
The present invention has been made paying attention to the above-described problem, and in a unit building provided with a roof structure that forms an inclined roof surface, it is possible to easily work on a construction site and secure a horizontal surface. To provide a unit building.
[0005]
[Means for Solving the Problems]
The invention according to claim 1 is a unit building in which a roof structure forming an inclined roof surface is provided on each of a plurality of living room units assembled in a box shape with a floor panel and a wall panel which is a load bearing wall. In each of the roof structures, a horizontal plane panel divided in units of living room units is provided on a part of a horizontal bottom surface opened and blown out, and each of the roof structures is provided with each of the living room units. Beams are provided on the surface portions without the wall panels, and the beams are bridged between the small walls of the roof structures located immediately above the wall panels of the living room units. The split end portion of the horizontal surface panel is attached to the beam via a receiving member attached to the split end portion, and the bottom surface of the horizontal structure panel is opened horizontally by opening the bottom surface. To make up for the lack of surface, Firmly through the beam and the image receiving material between the split ends by joining by the horizontal Plane panel said dividing edge joint plate provided along the two beams in the split end portion between the Connecting the horizontal surface panels provided on the roof structure with the eaves girder small wall positioned directly above the wall panel of each living room unit to the eaves girder small wall, thereby It is characterized by having the construction panel perform the same function as a wind-resistant beam with a large span .
[0006]
According to a second aspect of the present invention, in the unit building according to the first aspect, the roof structure includes a bottom frame having substantially the same planar shape as a lower living room unit, and a horizontal plane panel is provided on a part of the bottom frame. The receiving member is attached to the bottom frame, and the beam is attached to the bottom frame via the receiving member, whereby the horizontal surface panel is attached to the bottom frame. It is attached to the beam via a frame and the receiving member .
[0007]
(Function)
According to the first aspect of the present invention, a horizontal plane panel divided in units of living room units is juxtaposed on a part of the open horizontal bottom surface of the roof structure, and the adjacent horizontal plane panels are arranged. Since the split ends are firmly joined, the joined horizontal construction panel works in the same way as a large span wind-resistant beam to secure the horizontal construction of the unit building.
Moreover, since the said horizontal surface panel is divided | segmented per living room unit, the operation | work in a construction site becomes easy.
[0008]
According to this invention of Claim 2, the said roof structure is further provided with the bottom frame of the substantially same planar shape as the lower living room unit, and the horizontal surface panel is attached to a part of this bottom frame. Therefore, the horizontal construction panel can be securely attached to the roof structure, and the proof stress of the unit building is improved.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings.
1 to 13 show an embodiment of the present invention. FIG. 1 is a perspective view schematically showing a unit building, FIG. 2 is a perspective view of a living room unit, and FIGS. 3 and 4 are perspective views of a roof structure. 5A is a cross-sectional view taken along the line AA in FIG. 1, FIG. 5B is a cross-sectional view of the joint pipe, and FIG. 6 is a perspective view showing a joint structure between the divided end portions of the horizontal surface panel. 7 is a plan view showing a joint structure between the divided end portions of the horizontal surface panel, FIG. 8 is a perspective view showing a joint structure between the eaves girder small wall and the horizontal surface panel, and FIG. FIG. 10 is a perspective view showing the joint structure between the small face wall and the horizontal face panel, and FIG. 11 shows the joint structure between the small face wall and the horizontal face panel. FIG. 12 is a perspective view showing the joint structure between the ceiling beam and the horizontal structural panel, and FIG. 13 is a sectional view showing the joint structure between the divided end portions of the horizontal structural panel. It is a diagram.
[0010]
The unit building 1 of the present embodiment shown in FIG. 1 is provided with roof structures 4, 5, 4 that form an inclined roof surface on each of a plurality of living room units 2, 3, 2 assembled in a box shape. The bottom surfaces of the roof structures 4 and 5 are open, and the room spaces of the room units 2 and 3 are blown away.
A gable-type roof is formed on the roof structures 4 and 5 by being covered with a roof panel (not shown).
[0011]
As shown in FIG. 2, the living room unit 2 is formed into a box shape having a U-shape in plan view with wall panels 22, 23, and 24, which are load-bearing walls, erected on the three side edges of the floor panel 21. .
Each of the wall panels 22 and 23 faces the outdoor side with an outer wall material attached thereto. The wall panel 24 is a partition wall with an inner wall material attached. A living room unit (not shown) is arranged adjacent to.
The living room unit 3 arranged between the living room units 2 and 2 on both sides is a box having a N-shape in plan view, with wall panels 32 and 33 being load bearing walls standing on the short sides of the floor panel 31 facing each other. It has been made into a mold.
The wall panel 32 has an outer wall surface attached thereto and faces the outdoor side, but the wall panel 33 is a partition wall on which the inner wall surface material is attached and is adjacent to the wall panel 33 and is not suitable. The illustrated room unit is arranged.
[0012]
The roof structure 4 mounted on the living room unit 2 is shown in FIG. 3, and the roof structure 5 mounted on the living room unit 3 is shown in FIG.
The roof structure 4 includes a bottom frame 41 having substantially the same plane shape as the lower living room unit 2, and a particle board having a thickness of 20 mm is pasted on a part of the bottom frame 41 (on the outdoor side wall panel 21 side). A horizontal surface panel 6 is formed.
In addition, the roof structure 4 is provided with substantially triangular wife small walls 43 and 43 that are located immediately above the wall panels 23 and 24 of the living room unit 2, and are located just above the wall panel 22 and have small eaves beams. A wall 42 is provided.
In addition, a ceiling beam 44 is provided on the surface portion of the living room unit 2 where there is no wall panel, and a connecting beam 45 is bridged between the upper corners of the small end walls 43 and 43.
[0013]
As shown in FIG. 4, the roof structure 5 includes a bottom frame 51 having substantially the same plane shape as the lower living room unit 3, and a part of the bottom frame 51 (outdoor wall panel 31 side) also has the above-described structure. Similar to the roof structure 4, a horizontal surface panel 6 is provided.
That is, the horizontal structure panel 6 of the roof structure 5 and the horizontal structure panel 6 of the roof structure 4 are divided and arranged in units of the living room units 2 and 3.
[0014]
In addition, the living room structure 5 is provided with substantially pentagonal wife small walls 52 and 52 located immediately above the wall panels 32 and 33 of the living room unit 3, and on the surface portion of the living room unit 3 without the wall panel. The ceiling beams 54 and 54 are provided in the position, and the connecting beam 53 is bridged between the upper corners of the end walls 53 and 53.
[0015]
As shown in FIG. 5 (a), the adjacent divided end portions of the horizontal surface panels 6, 6, 6 divided in units of the living room units are firmly joined by a joint plate 7. In the figure, reference numeral 8 denotes a joint portion ceiling surface material.
That is, in the roof structure 4, the divided end portion of the horizontal surface panel 6 is attached via a receiving member 71 made of Z-shaped steel that is bolted to the ceiling beam 44.
At this time, the upper flange surface of the receiving material 71 made of Z-shaped steel is superposed on the upper flange surface of the ceiling beam 44 made of U-shaped steel. Then, a bolt is screwed into the joint pipe 72 attached to the bottom frame 41 from the inside of the ceiling beam 44, and the web of the ceiling beam 44 and the web of the receiving material 71 are fastened to the bottom frame 41.
[0016]
As shown in FIG. 5 (b), the joint pipe 72 is composed of a small-diameter pipe 721 whose inner peripheral surface is threaded and a flange 722, and the flange 722 abuts against the side surface of the bottom frame 41. Pre-mounted with nails.
In the roof structure 5, the split end portion of the horizontal surface panel 6 is attached in the same manner as the roof structure 4 via a receiving member 71 made of Z-shaped steel bolted to the ceiling beam 54. Yes.
[0017]
And as shown in FIG. 6, the joint plate 7 is spanned on the upper surface of the said receiving materials 71 and 71, and it bolts.
Then, the receiving members 71 and 71 are joined together with the ceiling beams 44 and 54 by the joint plate 7, and as a result, the divided end portions of the adjacent horizontal structural panels 6 and 6 attached to the receiving member 71 are firmly joined. Is done.
As shown in FIG. 7, the joint plate 7 is provided at a plurality of intervals along the divided end portion of the horizontal surface panel 6, but may be integrated.
[0018]
A connection structure between the eaves girder small wall 42 of the roof structure 4 and the horizontal surface panel 6 will be described with reference to FIGS. 8 and 9.
A receiving member 47 made of L-shaped steel is attached by nailing along the longitudinal direction of the inner side surface of the eaves girder small wall 42, and a bottom frame 41 provided with a horizontal surface panel 6 is partially attached to the receiving member 47. The eaves girder small wall 42 and the horizontal construction panel 6 are connected by mounting on the top and nailing with the ceiling surface material 46 from below.
[0019]
As shown in FIG. 10 and FIG. 11, the bottom frame 41 partially provided with the horizontal surface panel 6 is connected to the end wall 43 of the roof structure 4 and the horizontal surface panel 6. It is attached to the frame by nailing. And the ceiling surface material 46 is affixed under the said horizontal surface panel 6.
In addition, since the connection between the end wall 52 of the roof structure 5 and the horizontal surface panel 6 is the same as described above, the description thereof is omitted.
[0020]
The connection between the ceiling beam 44 of the roof structure 4 and the horizontal structural panel 6 is as described above. However, as shown in FIG. It may be provided and joined.
As shown in FIG. 13, when the back of the hut on the horizontal surface panel 6 is used as the loft L, the lower ceiling surface material 55 may be attached by a suspended ceiling method. Then, the propagation of the vibration sound generated in the horizontal surface panel 6 to the room immediately below can be reduced.
[0021]
(Operation of Example)
According to the above-described embodiment, the horizontal structural panels 6 and 6 divided in units of the living room units 2 and 3 are arranged in parallel on a part of the horizontal bottom surface of the roof structures 4 and 5 that are opened and blown out. Since the divided end portions of the adjacent horizontal structural panels 6 and 6 are firmly joined by the joint plate 7, the joined horizontal structural panels 6 and 6 are made of a large span wind-resistant beam. The same work is performed to secure the horizontal construction surface of the unit building 1.
Further, since the horizontal surface panels 6 and 6 are divided into the living room units 2 and 3 units, if the factory is attached to the roof structures 4 and 5 produced in the factory, the work on the construction site is easy. The construction period can be shortened.
[0022]
Further, the roof structures 4 and 5 include bottom frames 41 and 51 having substantially the same plane shape as the lower living room units 2 and 3, and the horizontal frame is shared by a part of the bottom frames 41 and 51. Since the panels 6 and 6 are attached, the horizontal construction panel 6 can be easily and reliably attached to the roof structures 4 and 5 and the proof stress of the unit building 1 is improved.
[0023]
【The invention's effect】
According to the first aspect of the present invention, the joined horizontal construction panel works in the same way as a large span wind-resistant beam to secure the horizontal construction surface of the unit building. A unit building with an inclined ceiling can be proposed.
And the upper surface of a horizontal construction panel can be utilized as a loft or accommodation.
Moreover, since the said horizontal surface panel is divided | segmented by the unit of a living room unit, the operation | work at a construction site becomes easy and a site construction period can be shortened.
[0024]
According to this invention of Claim 2, the said roof structure is further provided with the bottom frame of the substantially same planar shape as the lower living room unit, and the horizontal surface panel is attached to a part of this bottom frame. As a result, the horizontal construction panel can be securely attached to the roof structure, and the strength of the unit building is improved.
[Brief description of the drawings]
FIG. 1 is a perspective view schematically showing a unit building according to an embodiment of the present invention.
FIG. 2 is a perspective view of a living room unit.
FIG. 3 is a perspective view of a roof structure.
FIG. 4 is a perspective view of a roof structure.
5A is a cross-sectional view taken along line AA of FIG. 1, and FIG. 5B is a cross-sectional view of a joint pipe.
FIG. 6 is a perspective view showing a joint structure between divided end portions of the horizontal surface panel.
FIG. 7 is a plan view showing a joint structure between divided end portions of the horizontal surface panel.
FIG. 8 is a perspective view showing a joining structure of a small eaves wall and a horizontal surface panel.
FIG. 9 is a cross-sectional view showing a joint structure between an eaves girder small wall and a horizontal surface panel.
FIG. 10 is a perspective view showing a joint structure between a small end wall and a horizontal surface panel.
FIG. 11 is a cross-sectional view showing a joint structure between a small end wall and a horizontal surface panel.
FIG. 12 is a perspective view showing a joint structure between a ceiling beam and a horizontal structural panel.
FIG. 13 is a cross-sectional view showing a joint structure between divided end portions of a horizontal surface panel.
[Explanation of symbols]
1 unit building 2, 3 living room unit 4, 5 roof structure 6 horizontal surface panel 41, 51 bottom frame

Claims (2)

床パネルと耐力壁である壁パネルとで箱型に組まれた複数の居室ユニットのそれぞれの上に、傾斜屋根面を形成する屋根構造体が設けられたユニット建物において、
前記各屋根構造体の開放されて吹き抜けになされた水平な底面の一部に、居室ユニット単位で分割された水平構面パネルが設けられ、前記各屋根構造体には、前記各居室ユニットの前記壁パネルのない面部上に位置して梁が設けられ、該各梁は、前記各居室ユニットの前記壁パネルの直上に位置する前記各屋根構造体の小壁間に架け渡されており、前記水平構面パネルの分割端部は、該分割端部に取り付けられた受材を介して前記梁に取り付けられており、前記各屋根構造体の前記底面を開放することによる該底面の水平構面不足を補うために、隣接する前記水平構面パネルの前記分割端部間で前記両梁を前記分割端部に沿って設けられたジョイントプレートによって接合することにより前記分割端部間を前記梁及び前記受材を介して強固に接合し、前記各居室ユニットの前記壁パネルの直上に位置する軒桁小壁を備える前記屋根構造体に設けられた前記水平構面パネルを前記軒桁小壁に接続し、これにより、前記水平構面パネルに大スパンの耐風梁と同じ働きをさせることを特徴とするユニット建物。
In a unit building in which a roof structure forming an inclined roof surface is provided on each of a plurality of living room units assembled in a box shape with a floor panel and a wall panel which is a load bearing wall,
A horizontal surface panel divided in units of living room units is provided on a part of the horizontal bottom surface of each roof structure opened and blown through, and each roof structure is provided with the above-mentioned each of the room units. beams are provided located on no wall panel face, each of said beams, said are bridged small walls of the roof structure located immediately above the wall panel of each room unit, the The split end portion of the horizontal construction panel is attached to the beam through a receiving member attached to the split end portion, and the horizontal construction surface of the bottom surface by opening the bottom surface of each roof structure. In order to compensate for the shortage, the beams are joined between the split ends by joining the beams between the split ends of the adjacent horizontal surface panels by a joint plate provided along the split ends. strongly through the receiving material Combined, it connects the horizontal Plane panel provided on the roof structure having a pole plate small wall positioned immediately above the wall panels of the respective room unit to the eaves digit small wall, thereby, the horizontal A unit building that has the same function as a large span wind-resistant beam on the construction panel .
前記屋根構造体が、下の居室ユニットと略同一平面形状の底フレームを備え、この底フレームの一部に水平構面パネルが取り付けられており、前記受材は、前記底フレームに取り付けられており、前記梁は、前記受材を介して前記底フレームに取り付けられており、これにより、前記水平構面パネルは、前記底フレーム及び前記受材を介して前記梁に取り付けられていることを特徴とする請求項1記載のユニット建物。The roof structure includes a bottom frame that is substantially flush with the lower living room unit, a horizontal surface panel is attached to a part of the bottom frame, and the receiving material is attached to the bottom frame. The beam is attached to the bottom frame via the receiving member, whereby the horizontal surface panel is attached to the beam via the bottom frame and the receiving member . The unit building according to claim 1.
JP36511999A 1999-12-22 1999-12-22 Unit building Expired - Fee Related JP3739241B2 (en)

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JP4898288B2 (en) * 2006-05-18 2012-03-14 ミサワホーム株式会社 Stairwell reinforcement structure

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