JP2005201006A - Structure of apartment building - Google Patents

Structure of apartment building Download PDF

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JP2005201006A
JP2005201006A JP2004010474A JP2004010474A JP2005201006A JP 2005201006 A JP2005201006 A JP 2005201006A JP 2004010474 A JP2004010474 A JP 2004010474A JP 2004010474 A JP2004010474 A JP 2004010474A JP 2005201006 A JP2005201006 A JP 2005201006A
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outer peripheral
floor
adopted
apartment building
outer frame
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JP4155928B2 (en
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Kentaro Komae
健太郎 小前
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Shimizu Construction Co Ltd
Shimizu Corp
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Shimizu Construction Co Ltd
Shimizu Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a structure suitable for a plate-like high-rise or super high-rise apartment building. <P>SOLUTION: Multi-story shear walls 14 in a span direction are provided on both the sides of each core section by arranging a plurality core sections 2 in a decentralized manner, and a boundary beam 15, which functions as a vibration damper, is provided between each multi-story shear wall and an outer peripheral frame 6 in a ridge direction. The vibration damper 11 is built into an outer peripheral frame 4 in the ridge direction of the core section. A half-precast composite floor, into which prestress is introduced, is adopted as a floor of a dwelling unit section 3. A reversed beam is adopted as an outer peripheral beam 10 for the outer peripheral frame in the ridge direction. A PRC girder is adopted as a girder 12 in the span direction of a gable surface. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は建物の構造に係わり、特に、いわゆる板状の形態の高層ないし超高層の集合住宅建物に適用して好適な構造に関する。   The present invention relates to a structure of a building, and more particularly to a structure suitable for application to a so-called plate-like high-rise or super-high-rise apartment building.

周知のように、高層ないし超高層の集合住宅建物の形態としては正方形に近い平面形状の塔状（タワー状）とされることが一般的であり、その構造としてはチューブ構造が好適であるとされている。一方、そのような塔状ではなく、板状の形態、すなわち一般的な低層の集合住宅と同様に桁行方向の長さが梁間方向の長さの数倍程度以上とされてその平面形状が横長の扁平形状とされる場合には、住戸が横方向に配置されることからチューブ構造は採用し難く、その場合には桁行方向をラーメン架構とし梁間方向には戸境壁を兼ねる多数の耐震壁を設けるという構造が好適であると考えられている。   As is well known, the shape of a high-rise or super-high-rise apartment building is generally a flat tower shape (tower shape) close to a square, and a tube structure is suitable as its structure. Has been. On the other hand, it is not a tower shape, but a plate shape, that is, the length in the crossing direction is several times longer than the length in the inter-beam direction like a general low-rise apartment, and the planar shape is horizontally long The tube structure is difficult to adopt because the dwelling unit is arranged in the horizontal direction, and in that case, a large number of earthquake-resistant walls that serve as ramen frames in the cross-beam direction and also serve as doorway walls in the beam-to-beam direction It is considered that the structure of providing the is preferable.

しかし、梁間方向に多数の耐震壁を設ける場合には内部空間がそれらの耐震壁によって細かく分断されて平面計画が大きく制約されてしまうばかりでなく、特に高さが６０ｍを越えるような超高層になると地震時には耐震壁に極めて大きな力が作用して梁間方向の揺れが大きくなるものである。   However, when many seismic walls are provided in the direction between the beams, the internal space is finely divided by the seismic walls and the plan plan is greatly restricted. In the event of an earthquake, a tremendous force acts on the shear wall, and the shaking in the beam direction increases.

そのため、そのような耐震壁を必要としない構造も望まれ、たとえば特許文献１には、板状の形態の集合住宅の構造として、双方向ラーメン構造を基本としつつ、架構の一部を高剛性のコア部として設け、そのコア部に多数の制振ダンパーを設置するという構造が提案されている。
特開２００１−２２０８１６号公報 Therefore, a structure that does not require such a seismic wall is also desired. For example, Patent Document 1 discloses that a structure of a flat housing is based on a two-way frame structure, and a part of the frame is highly rigid. There has been proposed a structure in which a large number of vibration dampers are provided in the core portion.
JP 2001-220816 A

しかし、特許文献１に示されるような構造では、高剛性のコア部を数スパンにわたって設ける必要があり、かつそのコア部にブレースダンパー等の制振ダンパーを多数設ける必要があるので、構造的に複雑に過ぎるし、平面計画上の制約も少なくなく、必ずしも有効とはいえないものである。そのため、この種の板状の形態の集合住宅建物に適用し得る有効適切な構造が模索されているのが実情である。   However, in the structure as shown in Patent Document 1, it is necessary to provide a high-rigidity core part over several spans, and it is necessary to provide many damping dampers such as brace dampers in the core part. It is too complicated, and there are not many restrictions on the plan, so it is not necessarily effective. Therefore, the actual situation is that an effective and appropriate structure that can be applied to this type of plate-like apartment building is being sought.

本発明は、桁行方向に長い平面形状とされて各階に複数の住戸が桁行方向に沿って配置されるいわゆる板状の形態の集合住宅建物に適用する構造であって、複数のコア部を分散配置して各コア部の両側に梁間方向の連層耐震壁を設けるとともに、各連層耐震壁と桁行方向の外周架構との間に制振ダンパーとして機能する境界梁を設け、コア部における桁行方向の外周架構には制振ダンパーを組み込むようにしたものである。   The present invention is a structure that is applied to a so-called plate-shaped apartment building in which a plurality of dwelling units are arranged along the row direction in a plan shape that is long in the row direction, and a plurality of core portions are dispersed. Arranged and provided multi-story shear walls in the beam direction on both sides of each core part, and provided boundary beams that function as damping dampers between each multi-story shear wall and the outer frame in the girder direction. A vibration damper is incorporated in the outer frame in the direction.

上記に加えて、本発明においては、住戸部の床としてはプレストレスが導入されるプレキャスト版を型枠としてその上部にコンクリートを打ち込むことで形成されるハーフプレキャスト合成床（いわゆるハーフＰＣスラブ）を採用することが好ましく、また桁行方向の外周架構における外周梁としては逆梁を採用することが好ましく、さらに妻面における梁間方向の大梁としてはプレストレスが導入されるプレキャスト梁（いわゆるＰＲＣ梁）を採用することが好ましい。   In addition to the above, in the present invention, the floor of the dwelling unit is a half precast synthetic floor (so-called half PC slab) formed by driving concrete into the upper part of a precast plate in which prestress is introduced as a formwork. It is preferable to adopt a reverse beam as an outer peripheral beam in the outer frame in the crossing direction, and a precast beam (so-called PRC beam) in which prestress is introduced as a large beam in the inter-beam direction on the end face. It is preferable to adopt.

本発明によれば、複数のコア部を分散配置してそれらコア部の廻りに梁間方向の耐震要素としての連層耐震壁を集約して設けることで、それら連層耐震壁により梁間方向の剛性を支障なく確保できることはもとより、従来のように耐震壁を戸境壁として多数設ける必要がないので設計自由度に優れ高度のフリープラン対応が可能である。また、連層耐震壁と桁行方向の外周架構との間に開口部を確保してそこに境界梁を設けることにより、バルコニーや廊下として使用するための開口部を確保しつつ境界梁により梁間方向の剛性を支障なく確保でき、しかも境界梁が制振ダンパーとして機能することで梁間方向の制震効果が得られる。さらに、コア部には桁行方向の外周架構に制振ダンパーを組み込むことにより桁行方向の平面的な剛性バランスを確保できるし、桁行方向の制震効果も得られる。   According to the present invention, a plurality of core portions are arranged in a distributed manner, and a multi-layer earthquake-resistant wall as an earthquake-resistant element in the inter-beam direction is provided around the core portions, thereby providing rigidity in the inter-beam direction by the multi-layer earthquake-resistant wall. As well as the conventional method, it is not necessary to provide a large number of seismic walls as the doorway walls as in the conventional case, so it is excellent in design flexibility and can be used for advanced free plans. In addition, by securing an opening between the multi-story shear wall and the outer frame in the crossing direction and providing a boundary beam there, the boundary beam can be used to secure the opening for use as a balcony or corridor. As a result, the boundary beam functions as a vibration damper, and the vibration control effect in the beam direction can be obtained. Further, by incorporating a damping damper into the outer circumferential frame in the crossing direction in the core portion, a planar rigidity balance in the crossing direction can be secured, and a damping effect in the crossing direction can be obtained.

また、住戸部の床としてハーフＰＣスラブを採用してプレストレスを導入することにより、住戸部における大梁や小梁を省略し得て有効天井高の高い快適な住戸空間を確保でき、より万全のフリープラン対応が可能である。また、外周架構の大梁を逆梁とすれば天井部に大きな梁形が突出することがないし、バルコニーには天井まで開口する大きな開口部を設けることが可能となる。さらに、妻面の梁間方向の架構における大梁としてＰＲＣ梁を採用することで、そのスパンを大きくして中間柱を無くすことが可能であり、妻面にも大きな開口部を確保することが可能である。   In addition, by adopting half PC slab as the floor of the dwelling unit and introducing pre-stress, it is possible to omit large beams and small beams in the dwelling unit and secure a comfortable dwelling space with a high effective ceiling height. Free plan correspondence is possible. Further, if the large beam of the outer frame is a reverse beam, a large beam shape does not protrude from the ceiling, and a large opening that opens to the ceiling can be provided on the balcony. Furthermore, by adopting a PRC beam as a large beam in the frame between the beams on the end face, it is possible to increase the span and eliminate the intermediate pillar, and to secure a large opening on the end face. is there.

図１〜図３に本発明の構造の一実施形態を示す。本実施形態は、図１に示すように桁行方向（Ｘ方向）の長さが梁間方向（Ｙ方向）の長さよりも数倍程度大きい横長の平面形状とされた板状の形態の高層ないし超高層の集合住宅建物への適用例である。   1 to 3 show an embodiment of the structure of the present invention. In the present embodiment, as shown in FIG. 1, a plate-like high-rise or superstructure having a horizontally long planar shape in which the length in the column direction (X direction) is several times larger than the length in the inter-beam direction (Y direction). This is an example of application to a high-rise apartment building.

本実施形態における集合住宅建物の基準階の平面プランは、片廊下１に沿って住戸が配置される片廊下型が採用されているが、エレベータや階段が設けられるコア部２が２箇所に分散配置されてそれらコア部２の間および各コア部２と妻面との間に住戸部３が設けられており、その住戸部３の所望位置に戸境壁を設けることで所望の大きさ、平面形状の住戸を自由に設けることができるようになっている。   The floor plan of the standard floor of the apartment building in this embodiment adopts a one-way corridor type in which dwelling units are arranged along the one-way corridor 1, but the core part 2 where elevators and stairs are provided is distributed in two places. A dwelling unit 3 is provided between the core units 2 and between each core unit 2 and the wife surface, and a desired size is provided by providing a door wall at a desired position of the dwelling unit 3. A flat-shaped dwelling unit can be freely provided.

そして、本実施形態の集合住宅建物では、各コア部２の廻りに耐震要素および制震要素を集約して設けたものとなっている。   And in the apartment house building of this embodiment, the seismic element and the vibration control element are gathered and provided around each core part 2.

すなわち、本実施形態の集合住宅建物では、桁行方向の架構として、片廊下１側の外周部に設けられた外周架構４と、他方の外周部（ここにはインナーバルコニー５が設けられる）に設けられた外周架構６とによる２構面のラーメン架構が採用されている。外周架構４は外周柱７と外周梁８から構成され、外周架構６は外周柱９と外周梁１０から構成されており、片廊下１側の外周架構４における外周梁８は通常の順梁とされているが、インナーバルコニー５側の外周架構６における外周梁１０は逆梁とされている。また、各コア部２における片廊下１側の外周架構４には制振ダンパー１１が組み込まれている。その制振ダンパー１１としては適宜の構成のものが採用可能であるが、たとえば上述の特許文献１に示されているようなブレースダンパー（すなわちブレースタイプの鋼材ダンパー）が好適に採用可能である。   That is, in the apartment house building of this embodiment, it is provided in the outer peripheral frame 4 provided in the outer peripheral part on the side of the one corridor 1 and the other outer peripheral part (here, the inner balcony 5 is provided) as the frame in the crossing direction. A two-frame ramen frame with the outer frame 6 is adopted. The outer frame 4 is composed of an outer column 7 and an outer beam 8, the outer frame 6 is composed of an outer column 9 and an outer beam 10, and the outer beam 8 in the outer frame 4 on the side of the one corridor 1 is an ordinary forward beam. However, the outer peripheral beam 10 in the outer frame 6 on the inner balcony 5 side is a reverse beam. Further, a damping damper 11 is incorporated in the outer frame 4 on the side of the one corridor 1 in each core portion 2. An appropriate configuration can be adopted as the vibration damper 11, but for example, a brace damper (that is, a brace-type steel damper) as shown in Patent Document 1 described above can be suitably used.

また、梁間方向の架構としては、両妻面の位置に設けた大スパンのＰＲＣ梁からなる大梁１２による妻面架構１３と、各コア部２の両側の位置に設けられた連層耐震壁１４とが採用されている。連層耐震壁１４はこの建物の最下階から最上階まで連続する高剛性の鉄筋コンクリート造のもので、その片廊下１側の側部は外周柱７に一体に接合されているが、インナーバルコニー５側の側部は外周柱９に対しては接合されておらずにそれらの間にはインナーバルコニー５に通じる開口部が確保され、その開口部の上部には制振ダンパーとして機能する短スパンの境界梁１５が設けられている。   In addition, as a frame in the direction between the beams, a frame structure 13 with a large beam 12 made of a large-span PRC beam provided at the position of the both ends, and a multi-layer earthquake resistant wall 14 provided at positions on both sides of each core portion 2 are provided. And are adopted. The multistory earthquake-resistant wall 14 is made of a high-rigidity reinforced concrete continuous from the bottom floor to the top floor of this building, and the side part on the side of the one-way corridor 1 is integrally joined to the outer peripheral column 7, but the inner balcony The side portion on the 5 side is not joined to the outer peripheral column 9 and an opening leading to the inner balcony 5 is secured between them, and a short span functioning as a vibration damper is provided above the opening. The boundary beam 15 is provided.

境界梁１５は、図２に示すように、Ｈ形鋼等の鋼材１６を主体としてその両端部を鉄筋コンクリートからなる被覆体１７により巻き立てて鋼材１６の中央部のみを露出させた構成とされ、それら両側の被覆体１７がそれぞれ連層耐震壁１４と外周柱９に一体化されることでそれらの間に架設されているものである。この境界梁１５は連層耐震壁１４と外周柱９とを連結してそれらの全体で梁間方向の剛性を確保する機能を有し、かつ地震時には制震効果を発揮する制振ダンパー（鋼材ダンパー）として機能するものである。すなわち、地震時に建物が変形して境界梁１５の両側の連層耐震壁１４と外周柱９とが上下方向にずれるような変形が生じると、図３に示すように境界梁１５の両端部が上下方向にずれてその中央部に露出している鋼材１６の露出部が塑性変形し、それにより鋼材１６がダンパーとして機能して建物の振動を吸収し減衰させて優れた制震効果が発揮されるものとなっている。なお、そのようなダンパーとして機能する鋼材１６としては、少なくとも中央部に露出しているウェブの部分を極軟鋼（低降伏点鋼あるいは極低降伏点鋼）により形成すると良い。   As shown in FIG. 2, the boundary beam 15 is composed of a steel material 16 such as H-shaped steel as a main body, and both ends thereof are wound up by a covering 17 made of reinforced concrete, and only the center portion of the steel material 16 is exposed. The covering bodies 17 on both sides are respectively integrated with the multistory earthquake-resistant wall 14 and the outer peripheral column 9 so as to be installed between them. This boundary beam 15 has a function of connecting the multi-layer earthquake resistant wall 14 and the outer peripheral column 9 to ensure rigidity in the inter-beam direction as a whole, and also exhibits a damping effect (steel damper) in the event of an earthquake. ). That is, if the building is deformed at the time of an earthquake and the deformation is caused such that the multistory shear walls 14 and the outer column 9 on both sides of the boundary beam 15 are displaced in the vertical direction, both ends of the boundary beam 15 are formed as shown in FIG. The exposed portion of the steel material 16 that is displaced in the vertical direction and is exposed at the center thereof is plastically deformed, whereby the steel material 16 functions as a damper to absorb and attenuate the vibrations of the building, thereby exhibiting an excellent seismic control effect. Has become. In addition, as the steel material 16 which functions as such a damper, it is preferable to form at least a web portion exposed at the center portion by using extremely soft steel (low yield point steel or extremely low yield point steel).

さらに、この集合住宅建物における住戸部３の床としては、ハーフＰＣスラブが採用されている。これは、床型枠として機能するプレキャスト版を型枠としてその上部にコンクリートを打設することでスラブを形成し、かつプレキャスト版に梁間方向のプレストレスを導入する構造のもので、このような構造により大面積のスラブを支障なく形成し得て住戸部３における大梁および小梁を省略し得るものとなっている。   Further, a half PC slab is adopted as the floor of the dwelling unit 3 in this apartment building. This is a structure in which a precast plate that functions as a floor formwork is used as a formwork to form slab by placing concrete on the top, and prestress in the interbeam direction is introduced into the precast plate. A large-area slab can be formed without hindrance by the structure, and large beams and small beams in the dwelling unit 3 can be omitted.

本実施形態の構造によれば、２箇所のコア部２を分散配置してそれらコア部２の廻りに梁間方向の耐震要素としての連層耐震壁１４を集約して設けることで、それら連層耐震壁１４により梁間方向の剛性を支障なく確保できることはもとより、従来のように耐震壁を戸境壁として多数設ける必要がないので設計自由度に優れ高度のフリープラン対応が可能である。   According to the structure of the present embodiment, the two core portions 2 are dispersedly arranged, and the multi-layer earthquake-resistant wall 14 as an anti-seismic element in the inter-beam direction is provided around the core portions 2 so as to be integrated. The seismic wall 14 can ensure the rigidity in the direction between the beams without hindrance, and it is not necessary to provide a large number of seismic walls as the boundary walls as in the prior art.

しかも、住戸部３の床としてハーフＰＣスラブを採用したので、住戸部３においては大梁や小梁を省略し得て梁形の突出を無くすことができ、有効天井高の高い快適な住戸空間を確保でき、より万全のフリープラン対応が可能である。なお、コア部２における床の構造は任意であるが、図示しているように適宜の小梁を設けた通常のスラブを採用すれば良い。   Moreover, because the half-PC slab is adopted as the floor of the dwelling unit 3, it is possible to omit large beams and small beams in the dwelling unit 3, and to eliminate the beam-shaped protrusion, and to create a comfortable dwelling space with a high effective ceiling height. It can be secured and a more complete free plan correspondence is possible. In addition, although the floor structure in the core part 2 is arbitrary, what is necessary is just to employ | adopt the normal slab which provided the appropriate small beam as shown in the figure.

そして、連層耐震壁１４と外周架構６における外周柱９との間に開口部を確保してそこに境界梁１５を設けることにより、連層耐震壁１４によってコア部２と住戸部３とが分断されてしまうことはないし、そのような開口部を確保しても境界梁１５によって梁間方向の剛性を支障なく確保でき、しかも境界梁１５が制振ダンパーとして機能することで梁間方向の制震効果が得られる。勿論、コア部２における外周架構４には制振ダンパー１１を組み込むことにより桁行方向の平面的な剛性バランスが確保されるとともに桁行方向の制震効果も確実に得られるから、それら制振ダンパー１１と上記の境界梁１５とにより建物全体として優れた制震効果が得られる。   Then, by providing an opening between the multistory earthquake-resistant wall 14 and the outer peripheral column 9 in the outer frame 6 and providing a boundary beam 15 there, the multistory earthquake-resistant wall 14 causes the core portion 2 and the dwelling unit 3 to be connected. Even if such an opening is secured, the boundary beam 15 can secure the rigidity in the inter-beam direction without any trouble, and the boundary beam 15 functions as a vibration damper, thereby suppressing the vibration in the inter-beam direction. An effect is obtained. Of course, by incorporating the damping damper 11 in the outer frame 4 in the core portion 2, a planar rigidity balance in the direction of the beam direction is ensured and a damping effect in the direction of the beam direction can be obtained with certainty. With the boundary beam 15, an excellent vibration control effect can be obtained as a whole building.

また、インナーバルコニー５側の外周架構６では外周梁１０を逆梁としているので、天井部に大きな梁形が突出することがなく、インナーバルコニー５には天井まで開口する大きな開口部を設けることが可能となる。さらに、妻面架構１３の大梁１２としてＰＲＣ梁を採用したので、その大梁１２を大スパンとして中間柱を無くすことが可能であり、したがって妻面にも大きな開口部を確保することが可能であって、特に採光や眺望に有利なハイグレードの端部住戸を確保することができる。   Further, since the outer frame 6 on the inner balcony 5 side has the outer beam 10 as a reverse beam, a large beam shape does not protrude from the ceiling, and the inner balcony 5 can be provided with a large opening that opens to the ceiling. It becomes possible. Further, since the PRC beam is adopted as the large beam 12 of the end face frame 13, it is possible to eliminate the intermediate column with the large beam 12 as a large span, and thus it is possible to secure a large opening on the end surface. Therefore, it is possible to secure a high-grade end dwelling unit that is particularly advantageous for daylighting and viewing.

以上で本発明の一実施形態を説明したが、本発明は上記実施形態に限定されることなく適宜の設計的変更が可能であることはいうまでもない。たとえば、建物全体の規模や平面形状、スパン割り等は任意であって、それに応じて複数のコア部２を適切な位置に分散配置すれば良く、場合によっては３箇所以上のコア部２を設けることでも良い。勿論、建物全体が板状の形態であれば片廊下型に限らず中廊下型や階段室型の集合住宅建物にも適用可能であるし、インナーバルコニー５に代えて跳ね出し形式のアウターバルコニーを設けることも可能である。   Although one embodiment of the present invention has been described above, it is needless to say that the present invention is not limited to the above-described embodiment, and appropriate design changes are possible. For example, the scale, planar shape, span allocation, etc. of the entire building are arbitrary, and a plurality of core portions 2 may be distributed and arranged at appropriate positions according to the size. In some cases, three or more core portions 2 are provided. That's fine. Of course, if the entire building is in the form of a plate, it can be applied not only to a single corridor type but also to an apartment building of a central corridor type or a staircase type, and a jump-out type outer balcony can be used instead of the inner balcony 5. It is also possible to provide it.

また、梁間方向の制振ダンパーとしての境界梁１５や、桁行方向の制振ダンパー１１としては、様々な形式、構造のものから最適なものを選択し、最適位置に最適配置すれば良い。連層耐震壁１４はコア部２の廻りに集約配置する限りにおいてコア部２やその周囲の住戸部３の平面プランに応じて最適な形態で設ければ良く、たとえば上記実施形態では連層耐震壁１４の一方の側部にのみ開口部を確保してそこに境界梁１５を設けることとしたが、連層耐震壁１４の両側にそれぞれ開口部を確保して連層耐震壁１４と外周柱７，９の双方との間にそれぞれ境界梁１５を設けることでも勿論良い。さらに、上記実施形態のように床の構造はハープＰＣスラブが好適ではあるがそれに限るものではなく、梁間方向の大梁１２もＰＲＣ梁が好適であるがそれに限るものではない。   Further, as the boundary beam 15 as the vibration damping damper in the beam-to-beam direction and the vibration damping damper 11 in the column direction, the optimum one from various types and structures may be selected and optimally arranged at the optimum position. As long as the multi-layer earthquake-resistant wall 14 is centrally arranged around the core portion 2, the multi-layer earthquake-resistant wall 14 may be provided in an optimal form according to the plan of the core portion 2 and the surrounding dwelling unit 3. Although the opening is secured only on one side of the wall 14 and the boundary beam 15 is provided there, the openings are secured on both sides of the multi-layer seismic wall 14 and the multi-layer seismic wall 14 and the outer peripheral column. Of course, it is also possible to provide the boundary beams 15 between both of them. Furthermore, although the harp PC slab is suitable for the floor structure as in the above embodiment, it is not limited to this, and the PRC beam is also suitable for the large beam 12 in the inter-beam direction, but it is not limited thereto.

本発明の構造の一実施形態を示す基準階伏図である。It is a standard floor plan showing one embodiment of the structure of the present invention. 同、境界梁の一例を示す図である。It is a figure which shows an example of a boundary beam. 同、境界梁の地震時の挙動を示す図である。It is a figure which shows the behavior at the time of the earthquake of a boundary beam.

符号の説明Explanation of symbols

１ 片廊下
２ コア部
３ 住戸部
４，６ 外周架構
５ インナーバルコニー
７，９ 外周柱
８，１０ 外周梁
１１ 制振ダンパー
１２ 大梁
１３ 妻面架構
１４ 連層耐震壁
１５ 境界梁
１６ 鋼材
１７ 被覆材 DESCRIPTION OF SYMBOLS 1 One corridor 2 Core part 3 Dwelling unit 4,6 Outer frame 5 Inner balcony 7,9 Outer column 8,10 Outer beam 11 Damping damper 12 Large beam 13 End face frame 14 Multistory earthquake-resistant wall 15 Boundary beam 16 Steel material 17 Covering material

Claims (4)

桁行方向に長い平面形状とされて各階に複数の住戸が桁行方向に沿って配置される形態の集合住宅建物の構造であって、複数のコア部を分散配置して各コア部の両側に梁間方向の連層耐震壁を設けるとともに、各連層耐震壁と桁行方向の外周架構との間に制振ダンパーとして機能する境界梁を設け、コア部における桁行方向の外周架構には制振ダンパーを組み込むことを特徴とする集合住宅建物の構造。   It is a multi-dwelling building structure that has a flat shape that is long in the direction of the beam and in which a plurality of dwelling units are arranged along the direction of the beam on each floor. In addition to providing multi-story shear walls in each direction, a boundary beam that functions as a damping damper is provided between each multi-story shear wall and the outer frame in the girder direction, and a damping damper is installed on the outer frame in the girder direction in the core. The structure of an apartment building that is characterized by being incorporated. 住戸部の床として、プレストレスが導入されるプレキャスト版を型枠としてその上部にコンクリートを打ち込むことで形成されるハーフプレキャスト合成床を採用することを特徴とする請求項１記載の集合住宅建物の構造。   The apartment building building according to claim 1, wherein a half-precast composite floor formed by driving concrete into an upper part of a precast plate into which prestress is introduced is used as a floor of the dwelling unit. Construction. 桁行方向の外周架構における外周梁として逆梁を採用することを特徴とする請求項１または２記載の集合住宅建物の構造。   The structure of an apartment building according to claim 1 or 2, wherein a reverse beam is adopted as the outer peripheral beam in the outer frame in the direction of girder. 妻面における梁間方向の大梁として、プレストレスが導入されるプレキャスト梁を採用することを特徴とする請求項１，２または３記載の集合住宅建物の構造。   The structure of an apartment building according to claim 1, 2 or 3, wherein a precast beam into which prestress is introduced is adopted as a large beam in the inter-beam direction on the end face.
JP2004010474A 2004-01-19 2004-01-19 Structure of apartment building Expired - Fee Related JP4155928B2 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102425267A (en) * 2011-08-26 2012-04-25 中国建筑东北设计研究院有限公司 Perforated steel plate concrete shear wall connecting beam provided with stud
JP2012092604A (en) * 2010-10-28 2012-05-17 Kajima Corp Structure with built-in movable floor and method of constructing/modifying the same
WO2016045686A1 (en) 2014-09-24 2016-03-31 Mahmoud Galal Yehia Kamel Lateral distribution of loads in super high-rise buildings to reduce the effect of wind, earthquakes and explosions as well as increasing the utilized area
CN109057144A (en) * 2018-07-03 2018-12-21 同济大学 A kind of Multifunctional replaceable coupling beam structure
CN109083295A (en) * 2018-08-07 2018-12-25 同济大学 A kind of recoverable function Coupled Shear Wall structure with field-replaceable unit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012092604A (en) * 2010-10-28 2012-05-17 Kajima Corp Structure with built-in movable floor and method of constructing/modifying the same
CN102425267A (en) * 2011-08-26 2012-04-25 中国建筑东北设计研究院有限公司 Perforated steel plate concrete shear wall connecting beam provided with stud
WO2016045686A1 (en) 2014-09-24 2016-03-31 Mahmoud Galal Yehia Kamel Lateral distribution of loads in super high-rise buildings to reduce the effect of wind, earthquakes and explosions as well as increasing the utilized area
CN109057144A (en) * 2018-07-03 2018-12-21 同济大学 A kind of Multifunctional replaceable coupling beam structure
CN109057144B (en) * 2018-07-03 2020-10-02 同济大学 Multifunctional replaceable coupling beam structure
CN109083295A (en) * 2018-08-07 2018-12-25 同济大学 A kind of recoverable function Coupled Shear Wall structure with field-replaceable unit
CN109083295B (en) * 2018-08-07 2020-10-02 同济大学 Function-restorable coupled shear wall structure with replaceable parts

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