JP2019073954A - building - Google Patents
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Abstract
【課題】建物の外側に設置する外階段を、単なる通過動線としてではなく、建物周囲の庭などとの機能的な関係性を高めるための装置として構成した建物を提供する。
【解決手段】３階建て以上の建物１において、建物本体１０の各階に屋内外の出入りを可能にする出入口を設ける。２階以上の各階には、前記出入口に面してバルコニー２６、３６を設け、１階の出入口（玄関）から最上階のバルコニー３６までを、建物本体１０の外周に沿って設けた外階段５５、５６、５８、踊り場５７等を含む外部通路５を介して昇降可能に連通する。
【選択図】図８[PROBLEMS] To provide a building in which an outer staircase installed outside a building is configured not as a simple passage flow line but as a device for enhancing a functional relationship with a garden or the like around the building.
SOLUTION: In a building 1 of three or more floors, each floor of a building main body 10 is provided with an entrance and exit enabling indoor / outdoor access. Outside stairs 55 provided balcony 26 and 36 facing the entrance on the second floor and above, and from the entrance (entrance) on the first floor to balcony 36 on the top floor along the outer periphery of the main building 10 , 56, 58, landing 57 and the like, and can be vertically moved via the external passage 5.
[Selected figure] Figure 8
Description
本発明は、建物に関し、より具体的には、外階段を有する多層階建ての建物に関する。 The present invention relates to buildings and, more particularly, to multi-storey buildings having exterior stairs.
多層階建ての建物には通常、上下階間を往来可能に連通する階段が設けられる。この階段が建物の屋内に設置される場合は、建築基準法上の建築面積および延床面積に算入されて、建ぺい率および容積率を消化する。しかし、階段を屋外に設置して所定の条件を満たすと、その一部または全部が建築面積や延床面積に算入されない「屋外階段」としての扱いになる。そこで、敷地の建ぺい率や容積率に係る条件が厳しい場合は、階段の一部を「屋外階段」にして、その分、屋内の居室等の面積を少しでも大きく確保する、という設計手法がよく採用される。 A multi-storey building is usually provided with stairs that allow communication between the upper and lower floors. When this stairway is installed indoors of a building, it will be included in the building area and total floor area according to Building Standard Law, and the building coverage rate and the floor area ratio will be digested. However, when the stairs are installed outdoors and a predetermined condition is satisfied, part or all of the stairs are treated as "outdoor stairs" which are not included in the building area or the total floor area. Therefore, when the conditions related to the coverage ratio and floor area ratio of the site are severe, a design method is often adopted in which a part of the stairs is "outdoor stairs" and the area such as the indoor room is secured large for that amount. Be done.
居住の用に供される建物にあっては、特に集合住宅の共用部分に、前述のような「屋外階段」としての扱いになる階段と、それに接続する屋外廊下とを設置することが多い（例えば、特許文献１等）。また、多世帯住宅や店舗併用住宅等において、下階と上階とでアプローチ動線を分離するために、階段を建物の外側に設置する形態もある（例えば、特許文献２、３、４等）。また、建物の上階部分に、バルコニーや屋上とつながる外階段を設けて、上階部分の開放感を高める形態も公知である（例えば、特許文献５、６等）。 In a building to be used for residence, especially in the shared part of the housing complex, there are often installed stairs that can be treated as the above-mentioned "outdoor stairs" and an outdoor corridor connected to them ( For example, Patent Document 1 etc.). In addition, in multi-family homes, store combined homes, etc., in order to separate the approach flow line between the lower floor and the upper floor, there is also a form of installing stairs on the outside of the building (for example, ). In addition, a form is also known in the upper floor part of the building, in which an external staircase connected to a balcony or a roof is provided to enhance the feeling of opening the upper floor part (for example, Patent Documents 5 and 6).
前述した集合住宅のように、「屋外階段」としての扱いになる階段を設置する形態では、階段部分を避難上、必要とされる最小限の大きさに納めるのが一般的である。そのような階段は、単なる昇降用の通過動線でしかなく、その階段の昇り降りに快適性や心地よさ等を期待することは難しい。 In the form of installing a stairway that is treated as an "outdoor stairway" as in the case of the above-mentioned apartment house, it is general to fit the stair portion to the minimum size required for evacuation. Such a stairway is merely a passing flow line for raising and lowering, and it is difficult to expect comfort and comfort when climbing up and down the stairway.
特許文献２、３、４に記載された多世帯住宅や店舗併用住宅の外階段も、基本的には同様の通過動線であって、外階段上の空間は、周囲の庭や戸外から区画された窮屈なスペースになりがちである。また、このような外階段は通常、下階と上階との居住態様を分離する建物に採用されるものであって、下階の屋内空間と上階の屋内空間とを機能的に結びつけるようなものではないので、下階と上階とを一体的な居住空間として利用する建物には、採用するメリットをあまり見出せない。 Basically, the outer stairs of multifamily homes and store / houses listed in Patent Literatures 2, 3 and 4 are similar passage flow lines, and the space on the outer stairs is divided from the surrounding garden and the outside Tend to be cramped space. In addition, such an external staircase is usually employed in a building that separates the living style between the lower floor and the upper floor, so that the indoor space in the lower floor and the indoor space in the upper floor are functionally connected. Since it is not a thing, the building which utilizes a lower floor and an upper floor as integral living space can not find much merit to adopt.
他方、特許文献５、６に記載されたような上階部分に設けられる外階段は、下階と上階とを一体的に利用する建物にも適用可能ではあるが、外階段が１階までは連続していないので、屋外につながる開放感が得られるのが上階部分だけに限定されてしまう。 On the other hand, although the outer stairs provided in the upper floor portion as described in Patent Documents 5 and 6 are applicable to a building that integrally uses the lower floor and the upper floor, the outer stairs extend to the first floor. Because it is not continuous, the openness leading to the outdoors is limited to the upper floor.
本発明者らは、建物を建てない部分も敷地であり、建物の周囲も「家」である、との考え方に基づき、外階段を利用して建物内の空間と周囲の空間との機能的な関係性を高めることで、貴重な敷地を、より有効に活用したい、と発想した。本発明は、かかる発想によってなされたもので、建物の外側に設置する外階段を、単なる通過動線としてではなく、建物周囲の庭などとの機能的な関係性を高めるための装置として構成した建物を提案するものである。 The inventors of the present invention are based on the idea that the part where the building is not built is also a site, and that the periphery of the building is also a "house", using the external steps to functionalize the space in the building and the surrounding space. I thought that I would like to use valuable site more effectively by enhancing the relationship between them. The present invention has been made based on such an idea, and the external stairs installed outside the building are configured not as a simple passage flow line but as a device for enhancing the functional relationship with the garden and the like around the building. It proposes a building.
前述の目的を達成するために、本発明は、３階建て以上の建物において、建物本体の各階に屋内外の出入りを可能にする出入口が設けられるとともに、２階以上の各階には、前記出入口に面してバルコニーが設けられ、１階の出入口から最上階のバルコニーまでが、建物本体の外周に沿って設けられた外階段を含む外部通路を介して昇降可能に連通する、との基本的構成を採用する。 In order to achieve the above-mentioned object, the present invention is provided with an entrance which enables indoor / outdoor access on each floor of the main body of a building having three or more floors, and said entrance on each floor of two or more floors. Facing the balcony, and from the entrance on the first floor to the balcony on the top floor communicate up and down so that it can be lifted and lowered via an external passage including the outer stairs provided along the outer periphery of the building body. Adopt the configuration.
さらに、本発明は、前記建物において、１階から最上階のバルコニーまでを含めた外部通路が、建物本体の外周を１周以上、周るように設けられている、との構成を採用する。 Furthermore, the present invention adopts a configuration in which in the building, an external passage including from the first floor to the balcony on the top floor is provided so as to go around one or more circumferences of the outer periphery of the building body.
さらに、本発明は、前記建物において、前記外部通路の周縁部には透視性を有する手摺が設置されるとともに、前記外部通路の適所に平坦な踊り場が設けられている、との構成を採用する。 Furthermore, the present invention adopts a configuration in which in the building, a transparent handrail is installed at the periphery of the external passage, and a flat landing is provided at an appropriate position of the external passage. .
また、本発明は、前記建物において、１階から最上階までの屋内部分には階段が設けられていないものとしても特徴づけられる。 The present invention is also characterized in that in the above-mentioned building, the indoor part from the first floor to the top floor is not provided with stairs.
また、本発明は、前記建物において、前記外部通路を支持する構造体は建物本体の外壁から片持ち状に張り出しているものとしても特徴づけられる。 The present invention is also characterized in that, in the building, the structure supporting the external passage is cantilevered from the outer wall of the building main body.
前述のように、本発明の建物は、外階段を含む外部通路が下階から最上階まで連通するとともに、その途中途中で各階の屋内にも接続するように構成されているので、その外部通路での往来を通じて建物内の居住者同士の交流が活発化する。 As described above, the building according to the present invention is configured such that the external passage including the outer stairs is communicated from the lower floor to the uppermost floor and is also connected to the indoors of each floor along the way. The exchange between residents in the building is activated through the
さらに、その外部通路を、各階の屋内空間と、建物周囲の庭などの屋外空間との機能的な関係性を高める装置として利用することで、屋内空間には屋外へと拡がる開放感や形成され、屋外空間にも様々な利用態様が創出されて、敷地内全体の一体的な有効活用が促進されることとなる。 Furthermore, by using the external passage as a device to enhance the functional relationship between the indoor space on each floor and the outdoor space such as the garden around the building, the indoor space can be opened up or formed outside. , Various usages are created in the outdoor space, and integrated effective use of the entire premises will be promoted.
以下、本発明の実施の形態について、図面を参照しつつ説明する。図１〜図８は、本発明の実施の形態に係る建物を示す。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 8 show a building according to an embodiment of the present invention.
例示の建物１は、都市部または都市近郊部の敷地９に建築された戸建て住宅である。敷地９は、南側の道路Ｒに面する間口が約１０ｍ、奥行きが約１１ｍで、面積が約１１０ｍ２の正方形に近い形状を有する平坦な敷地である。この敷地９の法的規制に関する想定条件は、第１種中高層住居専用地域、第２種高度地区、建ぺい率６０％、容積率２００％で、道路斜線、隣地斜線、北側斜線および高さ制限（１０ｍ）が適用される。なお、以下の説明において、建物各部の位置関係を示す際には、図１中に記載した方位記号を基準として東西南北で表すこととする。 The illustrated building 1 is a detached house built on a site 9 in an urban area or a suburban area. The site 9 is a flat site having a shape close to a square having an area of approximately 110 m 2 and having a frontage of approximately 10 m, a depth of approximately 11 m, and a road R facing the south side. The assumed conditions for legal restrictions on this site 9 are: Type 1 middle high-rise residential area, Type 2 altitude area, construction coverage rate 60%, floor area ratio 200%, road oblique line, adjacent area oblique line, north side oblique line and height restriction (10 m ) Applies. In addition, in the following description, when showing the positional relationship of each part of a building, it shall be expressed in north, south, east, west based on the azimuth symbol described in FIG.
建物１の本体部分（以下、「建物本体１０」という。）は重量鉄骨造による３階建てで、略正方形の床面を３層重ねた直方体状をなしている。各階の床面は約５ｍ×約５ｍ、床面積２５ｍ２の大きさで、３層分の延床面積は約７５ｍ２である。この建物本体１０が、敷地９の中央よりもやや西寄りに配置されている。 The main body portion of the building 1 (hereinafter referred to as "building main body 10") is a three-story structure made of heavy steel frame, and has a rectangular parallelepiped shape in which three substantially square floor surfaces are stacked. The floor surface of each floor is about 5 m × about 5 m, and the floor area is 25 m 2 in size, and the total floor area for three layers is about 75 m 2 . The building body 10 is disposed slightly west of the center of the site 9.
建物本体１０の１階には、リビングルーム１１、客間１２、トイレ１３、シャワー室１４等が設けられ、西面に出入口としての主玄関１５と、その脇に家族用の副玄関１６とが設けられている。東面の外側には、シャワー室１４から出入り可能なテラス１７が設けられている。建物本体１０の北面には、略半階分の高さを有する屋外倉庫１８が付設されている。 A living room 11, a guest room 12, a toilet 13, a shower room 14 and the like are provided on the first floor of the main building 10. A main entrance 15 as an entrance and an auxiliary entrance 16 for a family are provided on the side of the entrance. It is done. Outside the east face, a terrace 17 which can enter and exit from the shower room 14 is provided. On the north face of the building body 10, an outdoor warehouse 18 having a height of approximately half a floor is attached.
建物本体１０の２階には、リビング・ダイニング・キッチン２１、洋室２２、洗面・トイレ２３等が設けられ、東面の外側には、リビング・ダイニング・キッチン２１のサッシ窓２４、２５を通じて出入り可能なバルコニー２６が設けられている。 On the second floor of the main building 10, a living-dining-kitchen 21, a Western-style room 22, a toilet and toilet 23 etc. are provided, and on the outside of the east side, access is possible through sash windows 24, 25 of the living-dining-kitchen Balcony 26 is provided.
建物本体１０の３階には、洋室３１、洋室３２、浴室３３、サンルーム３４等が設けられ、東面の外側には、サンルーム３４のサッシ窓３５を通じて出入り可能なバルコニー３６が設けられている。 Western-style room 31, Western-style room 32, bathroom 33, solarium 34 and the like are provided on the third floor of the main building 10, and a balcony 36 accessible through the sash window 35 of the solarium 34 is provided outside the east side There is.
この建物１の屋内には、上下階間の移動手段となるエレベータ４１が設置されているが、階段は屋内に設けられていない。歩行による上下階間の移動には、建物本体１０の外周に沿って設けられた外部通路５が利用される。外部通路５は、建物本体１０の外壁から片持ち状に張り出して屋外に開放された構造物で、１階の主玄関１５前から、複数箇所の外階段および複数箇所の平坦な踊り場を経由して３階のバルコニー３６まで、ひとつながりに連通している。 Although the elevator 41 which becomes a transfer means between upper and lower floors is installed indoors of this building 1, the stairs are not provided indoors. For movement between the upper and lower floors by walking, an external passage 5 provided along the outer periphery of the building body 10 is used. The external passage 5 is a structure that is cantilevered out of the outer wall of the building body 10 and opened to the outside, and from the front of the main entrance 15 on the first floor, via multiple external stairs and multiple flat landings. It is in communication with the balcony 36 on the third floor.
詳細には、１階の主玄関１５の前に、道路Ｒ側の地盤面から３段ほど昇って玄関ポーチ５１が設けられている。この玄関ポーチ５１を起点として、建物本体１０の西面に沿うように外階段５２が設けられている。外階段５２は、建物本体１０の北西角部まで５段ほど昇り、屋外倉庫１８の上面に設けられたテラス状の踊り場５４に接続している。また、外階段５２と並行して、玄関ポーチ５１から建物本体１０の北西角部まで４段ほど降りる外階段５３が設けられており、その先には屋外倉庫１８の出入口（図５）が設けられている。 In detail, in front of the main entrance 15 on the first floor, an entrance porch 51 is provided by rising about three steps from the ground surface on the road R side. Starting from the entrance porch 51, an outer staircase 52 is provided along the west face of the building body 10. The outer stairs 52 rise about five stairs to the northwest corner of the building body 10 and are connected to a terrace-like landing 54 provided on the upper surface of the outdoor warehouse 18. Also, in parallel with the outer stairs 52, an outer staircase 53 is provided which descends four steps from the entrance porch 51 to the northwest corner of the building body 10, and an entrance (FIG. 5) of the outdoor warehouse 18 is provided at the further end. It is done.
踊り場５４は、１階北面の中央部分から外階段５５に接続している。外階段５５は、建物本体１０の北面に沿って２階の高さまで１０段ほど昇り、北東角部にて２階のバルコニー２６に接続している。２階のバルコニー２６は、建物本体１０の東面から南面まで回り込むように同じ高さで張り出しており、出入口となる窓サッシ２４、２５は東面および南面の２箇所に設けられている。 The landing 54 is connected to the outer stairs 55 from the central portion of the north surface of the first floor. The outer stairs 55 rise about 10 steps to the height of the second floor along the north face of the building body 10 and are connected to the balcony 26 of the second floor at the northeast corner. The balcony 26 on the second floor projects at the same height so as to wrap around from the east surface to the south surface of the building main body 10, and window sash 24 or 25 as an entrance is provided at two locations, the east surface and the south surface.
２階のバルコニー２６は、建物本体１０の南面の中央付近から外階段５６に接続している。外階段５６は、建物本体１０の南面に沿って南西角部まで１０段ほど昇り、西面に張り出す踊り場５７に接続している。踊り場５７は、３階の床面よりもやや低い高さで、建物本体１０の西面全体に張り出している。踊り場５７の北端には外階段５８が接続されている。外階段５８は、建物本体１０の北面に沿って３階の高さまで５段ほど昇り、北東角部にて３階のバルコニー３６に接続している。外階段５８は踏面の寸法が大きくとられていて、その中間部分には、３階の浴室脇の廊下３７に通じる出入口が面している。３階のバルコニー３６は、建物本体１０の南東角部まで同じ高さで延びており、出入口となる窓サッシ３５は東面に設けられている。 The balcony 26 on the second floor is connected to the outer stairs 56 from near the center of the south face of the building body 10. The outer stairs 56 rise about 10 steps to the southwest corner along the south surface of the building body 10 and are connected to the landing 57 that overhangs the west surface. The landing 57 extends over the entire west face of the building body 10 at a height slightly lower than the floor of the third floor. An outer step 58 is connected to the north end of the landing 57. The outer stairs 58 rise about five steps to the height of the third floor along the north face of the building body 10 and are connected to the balcony 36 of the third floor at the northeast corner. The outer stairs 58 have a large tread surface, and in the middle part, the entrance leading to the corridor 37 beside the bathroom on the third floor faces. The balcony 36 on the third floor extends at the same height to the southeast corner of the building body 10, and the window sash 35 serving as the entrance and exit is provided on the east surface.
これらを全てつなぐと、１階の玄関ポーチ５１から３階のバルコニー３６までを含めた、人の往来可能な外部通路５が、建物本体１０の外側を螺旋状に１＋３／４周、周ることになる。外部通路５には幅の狭い部分と広い部分とがあり、外階段５２、踊り場５４、外階段５５、外階段５８、および３階のバルコニー３６の幅は０．９〜１．２ｍ、２階のバルコニー２６、外階段５６、および踊り場５７の幅は１．３〜１．５ｍに設定されている。また、外部通路５の周縁部には、転落を防ぐための手摺５９が、１階の外階段５２から３階バルコニー３６の南端まで途切れないように取り付けられている。手摺５９は、例えば柵状もしくは格子状の手摺子、あるいは透明なパネル面材や多孔板といった、屋内外方向の透視性を有する支持部材の上に握持用の棒状材を取り付けるなどして形成されている。 When all these are connected, the human-accessible external passage 5 including the entrance porch 51 on the first floor to the balcony 36 on the third floor spirals 1 + 3/4 round in a spiral on the outside of the building main body 10 become. The outer passage 5 has narrow and wide parts, and the outer stairs 52, the landing 54, the outer stairs 55, the outer stairs 58, and the balcony 36 on the third floor have a width of 0.9 to 1.2 m, the second floor The width of the balcony 26, the outer stairs 56, and the landing 57 is set to 1.3 to 1.5 m. A handrail 59 is attached to the peripheral edge of the external passage 5 so as not to be disconnected from the outer stairs 52 on the first floor to the south end of the third floor balcony 36. The handrail 59 is formed, for example, by attaching a holding rod material on a transparent support member such as a fence-like or grid-like handrail or a transparent panel surface material or a perforated plate, which has an indoor / outdoor direction. It is done.
この建物１の居住者や訪問者は、建物本体１０の外側を周る外部通路５を経由して上下階間を移動することになる。この移動を通じて、家族や訪問者間のコミュニケーションが活性化される。また、特に都市部では、日照、雲、雨風、寒暖、草木、鳥や昆虫の気配など、自然や季節を感じる機会が少なくなりがちであるが、日常生活の中で、このような外部通路５を頻繁に通ることにより、自然や季節を体感する機会が増大する。 Residents and visitors of this building 1 move between the upper and lower floors via an external passage 5 that goes around the outside of the building body 10. Communication between family and visitors is activated through this movement. Also, especially in urban areas, there are less opportunities to feel nature and seasons, such as sunshine, clouds, rain winds, temperatures, plants and trees, birds and insects, but such an external passage 5 in daily life Frequent passage increases the opportunity to experience nature and the seasons.
さらに、建物１の周囲に庭９１が設けられていることで、屋外に開放された外部通路５が庭９１との一体感を創り出す。バルコニー２６、３６や踊り場５４、５７の上にプランターを並べたり、上階の外階段や踊り場５７の下方にプランターを吊るしたりすれば、外部通路５が、いわば重層化された庭のようになる。その外部通路５にテーブルやベンチを置けば、外部通路５は単なる通過動線ではなく、憩いと寛ぎを与え、人の交流を促す空間になる。外部通路５は建物１の外周を回っており、中間階では上階の外部通路５が庇になるので、季節、時間帯、天候等に応じて、最も心地よい場所を使い分けることもできる。窓サッシ２４、２５、３５等の出入口を開いて、外部通路５を屋内空間と一体的に利用することも可能である。 Furthermore, by providing the garden 91 around the building 1, the external passage 5 opened outdoors creates a sense of unity with the garden 91. If the planters are lined up on the balconies 26 and 36 and the landings 54 and 57 or if the planters are hung below the outer stairs and landings 57 on the upper floor, the external passage 5 becomes like a multi-layered garden. . If a table or a bench is placed in the external passage 5, the external passage 5 is not a mere passage flow line, but provides a space for relaxation and relaxation, and becomes a space for promoting human interaction. The outer passage 5 runs around the outer periphery of the building 1, and on the middle floor, the outer passage 5 on the upper floor becomes a weir, so it is possible to select the most comfortable place depending on the season, time zone, weather and the like. It is also possible to open the entrance of the window sash 24, 25, 35, etc. and use the external passage 5 integrally with the indoor space.
外部通路５の起点となる１階の玄関ポーチ５１は、常に明るく開放的な雰囲気になる。外部通路５の下方にはガレージ９２を設けても良いし、外階段５６や踊り場の下側等を利用して、屋外から出し入れ可能な収納スペースを設置するのも便利である。これらにより、敷地９内全体の屋内空間および屋外空間を有効に活用することができる。 The entrance porch 51 on the first floor, which is the starting point of the external passage 5, always has a bright and open atmosphere. A garage 92 may be provided below the external passage 5, or it may be convenient to set up a storage space that can be taken in and out from the outside using the outer stairs 56, the lower side of the landing, and the like. As a result, the indoor space and the outdoor space in the entire site 9 can be effectively utilized.
さらに、通常であれば建築面積および延床面積に算入される階段部分を全て建物本体１０の屋外に設けることで、少なくともその面積の一部を建築面積および延床面積から除外することができる。その除外分は居室や収納スペースの拡張に充ててもよいし、反対に、屋内の間取りをコンパクトにまとめて、建築コストの削減や省エネルギー化につなげてもよい。 Furthermore, at least a part of the area can be excluded from the building area and the total floor area by providing all the steps outside the building main body 10 with all the steps that would normally be included in the building area and the total floor area. The exclusion may be applied to the expansion of the room or storage space, and conversely, the indoor layout may be compacted to reduce the construction cost and save energy.
なお、本発明の技術的範囲は、例示した実施の形態によって限定的に解釈されるべきものではなく、特許請求の範囲の記載に基づいて概念的に解釈されるべきものである。本発明の実施に際しては、例示形態と実質的に同様の作用効果が得られる範囲において、建物の躯体構造、階数、各階の平面形状、間取り、開口部や出入口の位置および形態、外部通路の幅、手摺の形態、外階段の段数や寸法等を適宜、改変する事が可能である。 The technical scope of the present invention should not be interpreted in a limited manner by the illustrated embodiments, and should be interpreted conceptually based on the recitation of the claims. In the practice of the present invention, the frame structure of the building, the number of floors, the planar shape of each floor, the layout, the position and form of the opening and the entrance, and the width of the external passage The form of the handrail, the number and size of the steps of the outer stairs, etc. can be modified as appropriate.
また、本発明は、本発明の主旨を逸脱しない限りにおいて、多層階建ての建物の一部（例えば５階建ての建物の１〜４階部分）だけに適用することも可能である。例示の場合は、当該建物の４階が、特許請求の範囲に記載した「最上階」に該当する。 In addition, the present invention can be applied to only a part of a multi-storey building (for example, the first to fourth floors of a five-story building) without departing from the subject matter of the present invention. In the illustrated case, the fourth floor of the building corresponds to the “top floor” described in the claims.
本発明の構成は、住宅、店舗その他の用に供される中層建物に幅広く利用することができる。 The configuration of the present invention can be widely used in middle-rise buildings provided for homes, stores and the like.
１ 建物
１０ 建物本体
１１ リビングルーム
１２ 客間
１３ トイレ
１４ シャワー室
１５ 主玄関
１６ 副玄関
１７ テラス
１８ 屋外倉庫
２１ リビング・ダイニング・キッチン
２２ 洋室
２３ 洗面・トイレ
２４ サッシ窓
２５ サッシ窓
２６ バルコニー
３１ 洋室
３２ 洋室
３３ 浴室
３４ サンルーム
３５ サッシ窓
３６ バルコニー
４１ エレベータ
５ 外部通路
５１ 玄関ポーチ
５２ 外階段
５３ 外階段
５４ 踊り場
５５ 外階段
５６ 外階段
５７ 踊り場
５８ 外階段
５９ 手摺
９ 敷地
９１ 庭
９２ ガレージ
DESCRIPTION OF SYMBOLS 1 Building 10 Building 11 Living room 12 Guest room 13 Toilet 14 Shower room 15 Main entrance 16 Sub entrance 17 Terrace 18 Outdoor warehouse 21 Living-dining-kitchen 22 Western-style room 24 Washroom 24 Toilet window Sash window 25 Sash window 26 Balcony 31 Western-room 32 Western-style room 33 bathroom 34 sun room 35 sash window 36 balcony 41 elevator 5 external passage 51 entrance porch 52 outside stairs 53 outside stairs 54 landing 55 outside stairs 56 outside stairs 57 landing 58 outside stairs 59 site 9 garden 91 garage 92 garage
Claims (5)
建物本体の各階に屋内外の出入りを可能にする出入口が設けられるとともに、
２階以上の各階には、前記出入口に面してバルコニーが設けられ、
１階の出入口から最上階のバルコニーまでが、建物本体の外周に沿って設けられた外階段を含む外部通路を介して昇降可能に連通することを特徴とする建物。 In a 3-story building or more,
Each floor of the main building has a doorway that allows indoor and outdoor access,
Each floor above the second floor has a balcony facing the entrance,
A building characterized in that an entrance and exit on the first floor and a balcony on the top floor communicate with each other via an external passage including an outer step provided along the outer periphery of a building body.
１階から最上階のバルコニーまでを含めた外部通路が、建物本体の外周を１周以上、周るように設けられていることを特徴とする建物。 The building according to claim 1, wherein the external passage including the first floor to the balcony on the top floor is provided so as to go around the outer periphery of the main body one or more times.
前記外部通路の周縁部には屋内外方向の透視性を有する手摺が設置されるとともに、
前記外部通路の適所に平坦な踊り場が設けられていることを特徴とする建物。 In the building according to claim 1 or 2,
At the periphery of the outer passage, a handrail having an indoor / outdoor direction is installed.
A building characterized in that a flat landing is provided at a suitable place of the external passage.
１階から最上階までの屋内部分には階段が設けられていないことを特徴とする建物。 In the building described in claim 1, 2 or 3,
Building where the stairs are not provided in the indoor part from the first floor to the top floor.
前記外部通路を支持する構造体は建物本体の外壁から片持ち状に張り出していることを特徴とする建物。 In the building according to any one of claims 1 to 4,
A structure characterized in that the structure supporting the external passage protrudes in a cantilever shape from an outer wall of a building main body.
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| JP3054431U (en) * | 1998-05-28 | 1998-12-04 | 金次 宮竹 | Building |
| JPH11148239A (en) * | 1997-11-14 | 1999-06-02 | Architects & Associates:Kk | Apartment house structure |
| JP2000064636A (en) * | 1998-08-24 | 2000-02-29 | Sekisui Chem Co Ltd | Outdoor staircase building and staircase mounting structure |
| JP2001081983A (en) * | 2000-08-03 | 2001-03-27 | Sebon Kk | Town house |
| JP2013007216A (en) * | 2011-06-24 | 2013-01-10 | Takenaka Komuten Co Ltd | Building |
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| JPS4837921A (en) * | 1971-09-21 | 1973-06-04 | ||
| JPH08177126A (en) * | 1994-12-26 | 1996-07-09 | Misawa Homes Co Ltd | Stairs of unit system building |
| JPH11148239A (en) * | 1997-11-14 | 1999-06-02 | Architects & Associates:Kk | Apartment house structure |
| JP3054431U (en) * | 1998-05-28 | 1998-12-04 | 金次 宮竹 | Building |
| JP2000064636A (en) * | 1998-08-24 | 2000-02-29 | Sekisui Chem Co Ltd | Outdoor staircase building and staircase mounting structure |
| JP2001081983A (en) * | 2000-08-03 | 2001-03-27 | Sebon Kk | Town house |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2021031931A (en) * | 2019-08-22 | 2021-03-01 | ミサワホーム株式会社 | Facility with garden |
| JP7210404B2 (en) | 2019-08-22 | 2023-01-23 | ミサワホーム株式会社 | Facility with garden |
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