JP4937504B2 - Building - Google Patents

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JP4937504B2
JP4937504B2 JP2004230147A JP2004230147A JP4937504B2 JP 4937504 B2 JP4937504 B2 JP 4937504B2 JP 2004230147 A JP2004230147 A JP 2004230147A JP 2004230147 A JP2004230147 A JP 2004230147A JP 4937504 B2 JP4937504 B2 JP 4937504B2
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wall
door
building
slab
load
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JP2006045962A (en
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忠晴 和泉沢
公一 木村
英司 赤坂
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Sumitomo Realty and Development Co Ltd
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Sumitomo Realty and Development Co Ltd
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Description

この発明は、鉄筋コンクリート造または鉄骨鉄筋コンクリート造の住戸を横方向に連接した集合住宅において、開口面に突出する部材を設けず、採光、換気に優れ、居住者に開放感を与えるようにした建築物に関する。   The present invention relates to an apartment house in which reinforced concrete or steel-framed reinforced concrete dwelling units are connected in the lateral direction, and is provided with a member that protrudes from the opening surface, is excellent in daylighting and ventilation, and provides a sense of openness to residents. About.

従来、鉄筋コンクリート造や鉄骨鉄筋コンクリート造の建築物は、図4に示す柱3と梁2とからなるラーメン構造が一般的であるが、必要強度を得るために梁幅や梁成が大きくなって梁が室内側に突出することになり、開口の高さが制限されて開口部を大きく取ることができず、居住者に対して圧迫感を与え、開放感に欠けると共に採光、換気が十分でないという問題がある。   Conventionally, a reinforced concrete structure or a steel-framed reinforced concrete structure generally has a rigid frame structure composed of columns 3 and beams 2 as shown in FIG. 4, but the beam width and beam formation are increased to obtain the required strength. Will protrude to the indoor side, the height of the opening is limited and the opening cannot be made large, giving the occupant a feeling of pressure, lack of openness, and insufficient lighting and ventilation There's a problem.

このような問題を解決するため、フラットスラブ構造が提案されているが、フラットスラブは、水平力も負担する梁兼用のものであり、かなり厚いものとならざるを得ず、コストがかかるという問題がある。また、図5に示す逆梁の構造も提案されているが、全面的な開口部がとれるものではない。
特許文献3(特開2002−121924)には、集合住宅建物として、建物中心部に耐震壁からなる高剛性のコア補強構造体5を設け、補強構造体5の周囲に跳ね出しスラブを設け、スラブ4を支持させるものが提案されているが、建物外周部にはスラブ4を受ける梁2を必要とするので、大きな開口を得ることができなかった。(図6参照)
特公平5−84335号公報 特公平4−28064号公報 特開2002−121924号公報
In order to solve such a problem, a flat slab structure has been proposed, but the flat slab is also used as a beam that also bears the horizontal force, and it must be quite thick and costly. is there. Moreover, although the structure of the reverse beam shown in FIG. 5 is proposed, the whole opening cannot be taken.
In Patent Document 3 (Japanese Patent Laid-Open No. 2002-121924), as a housing complex building, a high-rigidity core reinforcing structure 5 made of a seismic wall is provided in the center of the building, and a spring slab is provided around the reinforcing structure 5; Although what supports the slab 4 is proposed, since the beam 2 which receives the slab 4 is required in the outer peripheral part of the building, a large opening could not be obtained. (See Figure 6)
Japanese Patent Publication No. 5-84335 Japanese Patent Publication No. 4-28064 JP 2002-121924 A

この発明の目的は、開口部に天井や床からの出っ張りとなる大きな断面の構造部材を設けることなく構造物としての必要強度が得られるようにし、その結果、圧迫感がなく、居住者に開放的な空間であると感じさせるようにするものである。   The object of the present invention is to provide the necessary strength as a structure without providing a structural member having a large cross section that protrudes from the ceiling or floor in the opening, and as a result, there is no feeling of pressure and is open to the occupant. It makes you feel like a space.

鉄筋コンクリート造または鉄骨鉄筋コンクリート造であって住戸を横方向に連接した集合住宅において、戸境が耐力壁であって耐力壁の両端に柱が設けてあり、戸境の中央部には戸境の耐力壁に直角に間隔をあけて壁柱が平行に設けてあり、スラブが戸境の耐力壁と壁柱及び壁柱から戸境に延びる梁で三方支持し、開口側の柱の間には梁を設けていない建築物である。
スラブは、戸境と壁柱及びそこから延びる梁に支持されるので建築物の開口部側には突出部材が存在せず、かつ床面にも突出する部材が存在しないので、フラットな天井とフラットな床で構成される空間が形成され、間取りの自由度が増加すると共に開放感を与える建築物とすることができる。
また、耐力壁である戸境壁の厚さとその上下に設けた梁の幅を同じにしてあるので、戸境壁から梁が突出していないので空間を広く利用することができる。
In an apartment house that is reinforced concrete or steel-framed reinforced concrete, and where the dwelling units are connected laterally, the door is a load-bearing wall, and pillars are provided at both ends of the load-bearing wall. Wall pillars are provided parallel to each other at a right angle to the wall, and the slab is supported on three sides by the load-bearing wall of the doorway and the wall pillar and a beam extending from the wall pillar to the doorway, and between the pillars on the opening side It is a building that does not have
Since the slab is supported by the doorway, wall pillars and beams extending from it, there is no projecting member on the opening side of the building, and there is no projecting member on the floor surface. A space composed of a flat floor is formed, so that the degree of freedom in floor plan increases and the building gives an open feeling.
Moreover, since the thickness of the doorway wall which is a load bearing wall and the width of the beam provided above and below it are made the same, the beam can be widely used because the beam does not protrude from the doorway wall.

実施例に基づいて本発明を説明する。
実施例1
図1に平面躯体構造と正面図を示すように、建築物は、鉄筋コンクリート造または鉄骨鉄筋コンクリート造の集合住宅であり、住戸が壁を境にして連続しているタイプである。この実施例は、10階建て程度までを想定したものであるが、それを超える階高の建築物にも適用可能である。
The present invention will be described based on examples.
Example 1
As shown in FIG. 1, the flat frame structure and the front view, the building is a reinforced concrete or steel-framed reinforced concrete apartment house, in which the dwelling units are continuous with a wall as a boundary. This embodiment assumes up to about 10 stories, but can also be applied to buildings with higher floors.

戸境壁1は、壁厚200〜300mmの耐力壁であり、その上部に設けた梁21の幅は、戸境壁1の壁厚と同じであり、戸境壁1から梁21が横方向に突出しないようにしてあり、両端には柱31、32が設けてある。
更に、開口側の柱31、31の間には梁が設けてなく、スラブ4は、戸境壁1と壁柱25及び、梁22に支持されており、天井及び床の高さ方向に部材が突出することがなく、開放的な空間が得られる。開口側の梁を省略したことによる強度低下は、構造物全体として補償されるように設計するものであるが、適宜の手段、例えば、高強度鉄筋の使用や、鉄筋量の増加によって補強する。
The door wall 1 is a bearing wall having a wall thickness of 200 to 300 mm. The width of the beam 21 provided on the upper wall is the same as the wall thickness of the door wall 1, and the beam 21 extends from the door wall 1 to the horizontal direction. The columns 31 and 32 are provided at both ends.
Furthermore, no beam is provided between the columns 31 on the opening side, and the slab 4 is supported by the door wall 1, the wall column 25, and the beam 22, and is a member in the height direction of the ceiling and floor. Does not protrude, and an open space is obtained. The reduction in strength due to the omission of the beam on the opening side is designed to be compensated for the entire structure, but it is reinforced by appropriate means such as the use of high-strength reinforcing bars or an increase in the amount of reinforcing bars.

戸境壁1の中央部には、戸境壁1に対して直角に壁柱25が平行に設けてあり、戸境壁1とでH型の補強構造体5を構成する。この壁柱25は、全ての戸境壁1には設けず、一つおきに設置して空間を大きく取れるようにし、間取りの自由度を大きくしている。この壁柱25の延長方向に梁22が他方の戸境壁1まで設けてある。   A wall column 25 is provided in the center of the door wall 1 at a right angle to the door wall 1 in parallel, and the door wall 1 constitutes an H-shaped reinforcing structure 5. The wall pillars 25 are not provided on all the boundary walls 1, but are installed every other wall so that a large space can be obtained, thereby increasing the degree of freedom of the floor plan. A beam 22 is provided in the extending direction of the wall column 25 up to the other door wall 1.

図2に示すように、スラブ4は、構造的には、戸境壁1、1の上に設けた梁21、壁柱25から延びる梁22によって三方支持されているとして設計する。
この実施例では、一方の開口部(ベランダ側)にはスラブ4から突出する梁を設けず、ベランダと反対側の開口部にスラブ厚よりも梁成の大きな梁22が設けてあるが、両方ともに、梁がスラブより突出しないものとしてもよい。
このような躯体構造とすることによって、横方向力は耐力壁1、梁21、壁柱25及び梁22で受け、スラブ厚をフラットスラブより薄いものとすることができ、低コストで開放感のある建物を構築することができる。
As shown in FIG. 2, the slab 4 is structurally designed to be supported three-way by a beam 21 provided on the doorway walls 1, 1 and a beam 22 extending from the wall column 25.
In this embodiment, a beam protruding from the slab 4 is not provided in one opening (on the veranda side), and a beam 22 having a larger beam than the slab thickness is provided in the opening on the opposite side of the veranda. In both cases, the beam may not protrude from the slab.
By adopting such a frame structure, the lateral force is received by the load-bearing wall 1, the beam 21, the wall column 25, and the beam 22, and the slab thickness can be made thinner than the flat slab. A building can be built.

参考例
図3に示すように、戸境に四角形に構成したコア構造体51を設けたものであり、コア構造体51が建築物に作用する外力に対抗できるようにしてある。開口側の柱31の間には柱36が設けてあり、その間には梁22を設けてあるので、この部分には梁22が天井から突出するものとなる。
Reference Example As shown in FIG. 3, a quadrangular core structure 51 is provided at the door boundary so that the core structure 51 can counter external forces acting on the building. Since the pillars 36 are provided between the pillars 31 on the opening side and the beams 22 are provided therebetween, the beams 22 protrude from the ceiling in this portion.

鉄筋コンクリート造または鉄骨鉄筋コンクリート造の集合住宅において、鉄筋コンクリート造または鉄骨鉄筋コンクリート造の集合住宅であって、各戸を仕切る戸境壁及び各戸の中央部に配置した中央耐力壁によってスラブを受け、開口部側には梁を設けず、大きな開口を設定できるようにしたものである。
スラブは、戸境壁と中央耐力壁に支持されるので建築物の開口部側には梁が突出せず、かつ床面にも突出する部材が存在しないので、フラットな天井とフラットな床で構成される空間が形成され、間取りの自由度が増加すると共に開放感を与える建築物とすることができる。
In a reinforced concrete or steel reinforced concrete apartment house, it is a reinforced concrete or steel reinforced concrete apartment house that receives a slab by the door wall separating each door and the central bearing wall placed in the center of each door, and on the opening side Is designed so that a large opening can be set without providing a beam.
Since the slab is supported by the door wall and the central bearing wall, the beam does not protrude on the opening side of the building, and there is no member that protrudes on the floor surface. The constructed space is formed, and the degree of freedom of the layout is increased, and the building can be provided with an open feeling.

本発明の実施例1の構造躯体の平面及び正面図。The top view and front view of the structure housing of Example 1 of this invention. 本発明の実施例1の構造躯体の断面図。Sectional drawing of the structural housing of Example 1 of this invention. 参考例の構造躯体の平面及び正面図。The top view and front view of the structural frame of a reference example. 従来のラーメン構造の建築物の平面及び正面図。The top view and front view of the building of the conventional ramen structure. 従来の逆梁構造の透視図。The perspective view of the conventional reverse beam structure. コア構造体を有する従来技術の構造躯体の平面及び断面図。The top view and sectional drawing of the structural housing of a prior art which have a core structure.

符号の説明Explanation of symbols

1 戸境壁
2 梁
3 柱
4 スラブ
5 補強構造体
1 Door wall 2 Beam 3 Column 4 Slab 5 Reinforced structure

Claims (3)

鉄筋コンクリート造または鉄骨鉄筋コンクリート造であって住戸を横方向に連接した集合住宅において、戸境が耐力壁であって耐力壁の両端に柱が設けてあり、戸境の耐力壁の中央部には直角に間隔をあけて壁柱が平行に設けてあり、スラブが戸境の耐力壁と壁柱及び壁柱から戸境に延びる3つの梁のみで三方支持してあり、開口側の柱の間には梁を設けていない建築物。 In an apartment house that is reinforced concrete or steel-framed reinforced concrete, and where the dwelling units are connected laterally, the door is a load-bearing wall, and pillars are provided at both ends of the load-bearing wall. Wall pillars are provided in parallel with a gap between them, and the slab is supported on three sides only by the bearing wall of the door boundary, the wall pillar, and three beams extending from the wall pillar to the door boundary, and between the pillars on the opening side. Is a building without beams. 請求項1において、戸境の耐力壁には、壁厚と同じ幅の梁が設けてある建築物。 The building according to claim 1, wherein the bearing wall of the doorway is provided with a beam having the same width as the wall thickness. 請求項1また2のいずれかにおいて、戸境の耐力壁に直角に設けた平行な壁柱は、1つおきの戸境の耐力壁に設けてある建築物。 3. The building according to claim 1, wherein the parallel wall columns provided at right angles to the load-bearing wall of the door boundary are provided on the load-bearing wall of every other door wall.
JP2004230147A 2004-08-06 2004-08-06 Building Expired - Fee Related JP4937504B2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4961320B2 (en) * 2007-10-17 2012-06-27 積水ハウス株式会社 Columnar walls and buildings
JP5262060B2 (en) * 2007-10-17 2013-08-14 積水ハウス株式会社 Building
JP4983667B2 (en) * 2008-03-18 2012-07-25 積水ハウス株式会社 Columnar wall
WO2011030934A1 (en) * 2009-09-08 2011-03-17 Hwang Zunhwan Three-step building structure
JP5807892B2 (en) * 2010-11-24 2015-11-10 三井住友建設株式会社 housing complex
JP5752478B2 (en) * 2011-04-22 2015-07-22 大成建設株式会社 housing complex
JP6045617B2 (en) * 2015-01-30 2016-12-14 住友不動産株式会社 Building

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JPS6210349A (en) * 1985-07-03 1987-01-19 中岡 栄三 Construction of body of multi-stair building
JPS6290474A (en) * 1985-10-17 1987-04-24 株式会社長谷工コーポレーション Multi-stair dwelling house
JPH0584335A (en) * 1991-08-23 1993-04-06 Mitsubishi Materials Corp Golf putter
JPH08312168A (en) * 1995-05-17 1996-11-26 Daiwa House Ind Co Ltd Unitized multiple dwelling house and method of construction thereof
JP2001220813A (en) * 2000-02-04 2001-08-17 Atelier Ten:Kk Internal column structure system of prestressed concrete
JP2004169420A (en) * 2002-11-20 2004-06-17 Shimizu Corp Structure of building

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