JP6937457B2 - A connecting body in which wooden cross-shaped composite columns are tightly crimped with flat PC beams. - Google Patents
A connecting body in which wooden cross-shaped composite columns are tightly crimped with flat PC beams. Download PDFInfo
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集成材を活用した木造建築物の大型・高層化と自然災害の猛威と多様性に適応するには、大型部材同士の接合に素材特性の差が大きい従来型の接合手法の根幹的革新が望まれる。特に、長期耐用・持続性を引き出すには接合技術を超えた複合技術が必要な分野である。In order to adapt to the large-scale and high-rise wooden buildings that utilize laminated wood and the violence and variety of natural disasters, it is desirable to fundamentally innovate the conventional joining method, which has a large difference in material characteristics when joining large members. Is done. In particular, it is a field that requires complex technology that goes beyond joining technology in order to bring out long-term durability and durability.
木材は、石・鉄・煉瓦に勝る再生可能な材料であるが、不均質な特性、繊維方向力を活かす工夫と一線を引く木材業界のヅレがあり、根幹的な技術の開発が遅れている。一方、自然災害や社会変化に人々の適応空間に木材を活かす広い社会的位置付けも低い。Wood is a recyclable material that is superior to stone, iron, and brick, but due to its inhomogeneous characteristics, ingenuity to utilize the directional force of fibers, and the deviation of the wood industry, the development of basic technology has been delayed. There is. On the other hand, the wide social position of utilizing wood in people's adaptation space for natural disasters and social changes is also low.
大形化・高層化に応じて増大する応力バランスを確実にコントロールする力学性で地盤に伝え、生き物である人の感性や諸機能を造りだす、綜合化技術が望まれている。There is a demand for integrated technology that conveys to the ground with the dynamics that reliably control the stress balance that increases with increasing size and height, and creates the sensibilities and functions of human beings.
圧縮材と引張材を兼ねる鉄筋コンクリート造の鉄筋を引張接合に活かすために、PC部材を階層毎の梁部材に複合し、繊維軸力部材と繊維直角部材を区分する接合が活きる工法開発が効果的と考えられる。また、火炎・振動・遮音機能を構造に役立てる構成技術と動的力学性、及び部材の共用、施工の単純化の先に、綜合的な解決策が見えてくる。単純化・共通化・共用化の分野に効果的な幾何学的相似形で多様性を活かす課題が見える。In order to utilize the reinforced concrete rebar that doubles as a compression material and a tension material for tensile joints, it is effective to develop a construction method that combines PC members with beam members for each layer and separates fiber axial force members and fiber right angle members. it is conceivable that. In addition, a comprehensive solution can be seen beyond the construction technology and dynamic mechanics that make the flame, vibration, and sound insulation functions useful for the structure, the sharing of members, and the simplification of construction. We can see the problem of utilizing diversity with geometric similarity that is effective in the fields of simplification, commonality, and sharing.
柱荷重の支持部材積を増やし、繊維方向圧縮力を活かし、繊維方向引張接合力にPC棒鋼とPC造を複合構成のラーメン構造の外郭構造を想定し、耐力壁・制震機能のある部材構成の付加により弱点を補う。外郭構造線に直交する合わせ梁を複合柱と2方向剛性を形成する連結体として、木材及びPC造との効果的な複合構造を活用し、木材の引っ張り力の接合手段の課題を解決する。異なる材料間の接合面に圧縮緩衝材は欠かせない。By increasing the volume of supporting members for column loads and utilizing the compressive force in the fiber direction, assuming a rigid frame structure with a composite structure of PC steel bars and PC construction for the tensile bonding force in the fiber direction, a member structure with bearing walls and vibration control functions Make up for weaknesses by adding. By utilizing the effective composite structure of wood and PC structure as a connecting beam orthogonal to the outer structure line to form a two-way rigidity with the composite column, the problem of the means of joining the tensile force of wood is solved. Compression cushioning is essential for the joint surfaces between different materials.
また、構造形式が多様な建築用途の便利・快適な空間及びデザインを活かすスケルトン・インフィルの分離による着脱のレゴ(登録商標)構造の2方向ラーメン構造で解決する。In addition, the solution is a two-way rigid frame structure with a detachable Lego (registered trademark) structure by separating the skeleton and infill, which makes the most of the convenient and comfortable space and design for architectural applications with various structural forms.
主構造の柱及び梁を個別に着脱し、時代変化に可変構造で、建築的価値・魅力の長期耐用性を活かす木造技術で、生産及び保全のIOT化に向いたレゴ(登録商標)構造で実現する。And attaching and detaching the pillars and beams of the main structure separately, at a variable structure to the changing times, in wooden technology to take advantage of the long-term durability of architectural value and charm, Lego facing the IOT of production and conservation (registered trademark) structure Realize.
柱・梁部材を共通部材で構築した建物外郭の主構造を連結し、空間の広い建物を目指す。扁平型の汎用部材2本の短辺面間に直交する1本の複合で十字型になるように複合し、透かし合わせ梁で中央の柱側面を挟み込み十字型柱の長辺方向に直交した方向の梁と十字型複合柱による外郭構造の連結体をつくる。We aim to create a building with a large space by connecting the main structures of the outer structure of the building, which is made up of common members for columns and beams. A single composite that is orthogonal to the short side faces of two flat general-purpose members is composited so as to form a cross shape, and the side surface of the central pillar is sandwiched between openwork beams and the direction orthogonal to the long side direction of the cross-shaped pillar. Create a connection of the outer structure with the beams and the cross-shaped composite columns.
柱頭及び直交合わせ梁の上面を合わせた面上に扁平型PC造の梁中心軸を合わせ、複合柱と合わせ梁上にPC造梁と両部材の硬度緩衝材を介して乗せる構成に加え、扁平型PC造の梁に予めPC棒鋼の接合部品を備えた梁を、柱頭と下階柱頭上の扁平型PC造梁をPC棒鋼の接合部品を介して、PC棒鋼で複合柱を圧着する接合形式の構造とし、木造柱とPC梁を分離して引張接合部品で圧着する仕組みを使う。In addition to the configuration in which the central axis of the flat PC structure is aligned on the surface where the top surfaces of the column head and the orthogonal mating beam are aligned, and the PC beam and the hardness buffers of both members are placed on the composite column and the combined beam, the flatness is added. A joint type in which a beam equipped with a PC steel bar joint in advance is attached to a type PC beam, and a flat PC beam on the column head and the lower floor column head is crimped with a PC steel bar via the PC steel bar joint. The structure is as follows, and a mechanism is used in which the wooden columns and PC beams are separated and crimped with tensile joint parts.
扁平型断面集成材柱2本の短辺面で直交する配置で中央の柱を挟み込む十字型の複合柱を形成する。扁平型PC造の梁幅を複合柱の中央柱の長辺に合わせる、又は広くして複合柱の断面を十分に伝達させる梁の長さの中央で、複合柱と扁平型PC造梁がT型になる連結体を造る。A cross-shaped composite column is formed by sandwiching the central column in an arrangement orthogonal to each other on the short side surfaces of the two flat cross-section laminated wood columns. At the center of the beam length that matches the width of the flat PC beam to the long side of the central column of the composite column or widens it to sufficiently transmit the cross section of the composite column, the composite column and the flat PC beam are T. Build a mold connection.
また、十字型の複合柱の長辺中心軸を建物外郭線にあわせて4〜6mの等間隔に立てた柱中心間の柱頭同士間にPC扁平梁を門型に架け渡す建物外郭構造も形成できる。In addition, a building outer structure is also formed in which PC flat beams are bridged in a gate shape between the stigmas between the center of the pillars, in which the central axis of the long side of the cross-shaped composite pillar is set at equal intervals of 4 to 6 m along the outer line of the building. can.
十字型複合柱中心軸と前記扁平型PC造梁の中心軸線上に予めPC棒鋼接合具を装着した接合具を介して、前記複合柱の柱脚に、柱頭と同じ扁平型PC造梁間をPC棒鋼で緊結圧着し、前記十字型複合した3本柱中心軸の柱頭柱脚間及び両端に近い位置でPC棒鋼等を貫通して3本の柱を一体化し、前記合わせ梁の中空部で前記合わせ梁端を定着金物で圧着し、それぞれの部材を複合した連結体を木材の欠点を補う構成で実現する。PCs are placed between the central axis of the cross-shaped composite column and the flat PC beam, which is the same as the stigma, on the column base of the composite column via a joint with a PC steel bar joint mounted in advance on the central axis of the flat PC beam. The three columns are tightly crimped with steel bars, and the three columns are integrated by penetrating PC steel bars or the like between the stigma column bases of the three cross-shaped composite central axes and at positions close to both ends. The ends of the combined beams are crimped with fixing hardware, and a composite body of each member is realized with a configuration that compensates for the defects of wood.
複合柱の長辺方向の中心軸に3本の柱を複合するPC棒鋼・シェヤープレートを介して複合強度を強化し、柱頭・柱脚と梁部材のテコ機能を繰り返す応力制御機構をつくる。
また、シェヤープレートの材質を弾性ゴム等の復元力により制震機能の付加も可能にする。A stress control mechanism that repeats the lever function of the stigma / column base and beam members is created by strengthening the composite strength via a PC steel bar / shear plate that combines three columns on the central axis in the long side direction of the composite column.
In addition, the material of the shear plate can be added with a vibration damping function by the restoring force of elastic rubber or the like.
十字型複合柱の長辺方向架構中心軸に合わせPC造梁の中心軸に直交する十字型になるように配置の長方形柱の長辺両側面を挟み込む合わせ梁内の両側面を合わせる。Align both sides of the long side of the rectangular column arranged so as to be orthogonal to the central axis of the PC beam so as to match the center axis of the frame in the long side direction of the cross-shaped composite column.
PC梁の中心軸は十字型柱2本の中心軸に合わせて配置し、直交する柱長辺長さを超える幅で構成し、柱脚側の扁平梁も同じ形態に構成し、建物外郭連結体構造を造る。The central axis of the PC beam is arranged along the central axis of the two cross-shaped columns, and the width exceeds the length of the long side of the column that is orthogonal to each other. Build the body structure.
PC梁には、柱頭柱脚の外郭線に複合柱断面の短辺面に近接し間隙を設けて添えるPC棒鋼の接合具を予め装着した接合具間を、十字型柱長辺の梁中心軸で十字型柱を圧着するためのPC棒鋼等により、柱梁軸方向の中心の、前記十字柱断面の両短辺面からPC棒鋼の緊張ボルト作業クリアランスを確保するように近接した位置で十字型柱頭・柱脚の扁平型PC梁を圧着接合する複合架構を形成する。For the PC beam, the beam central axis of the long side of the cross-shaped column is between the joints with the PC steel bar joints attached in advance to the outer line of the column head column base with a gap close to the short side surface of the composite column cross section. With PC steel bars for crimping the cross-shaped columns, the cross-shaped columns are located close to each other from both short side surfaces of the cross-column cross section at the center in the beam-beam axial direction so as to secure the tension bolt work clearance of the PC bars. A composite frame is formed by crimping and joining the flat PC beams of the column head and column base.
建物の外郭線に直交する、透かし合わせ梁は対向する建物外郭線に設置した十字型の複合柱に直交する、合わせ梁端同士を連結する梁を介して、床構造一体の空間と構造を形成する架構体にする。The openwork beam orthogonal to the outer line of the building is orthogonal to the cross-shaped composite column installed on the outer line of the building, and the space and structure of the floor structure are formed through the beam connecting the ends of the combined beam. Make it a frame.
透かし合わせ梁の間隙中央にPC棒鋼を固定具により固定し、透かし合わせ梁端小口と十字型柱の中柱を貫通した側面の両側に、PC棒鋼端の定着部を備え、2方向の剛性を創りだしている。The PC steel bar is fixed in the center of the gap of the openwork beam with a fixture, and the fixing parts of the PC steel bar end are provided on both sides of the side surface that penetrates the openwork beam end edge and the middle column of the cross-shaped column to provide rigidity in two directions. I'm creating it.
建物の平面形状が正方形又は長方形をした外郭の少なくとも1面を、T型又は門形の成した連結体を連結する構成であり、木材の圧縮軸力を断面積で活かしつつ、引張接合部を持たずに、多様な応力の連結を効果的に活かす構造を構築している。At least one surface of the outer shell having a square or rectangular plan shape is connected to a T-shaped or gate-shaped connecting body, and the tensile joint is formed while utilizing the compressive axial force of wood in the cross-sectional area. We are constructing a structure that effectively utilizes the connection of various stresses without having it.
引張力を担うPC棒鋼の技術は大型建築物や橋梁で実績済の従来技術を採用すし、木造の十字型複合柱・透かし合わせ梁の素材、及び部材形状特性がもつ接合手法・接合位置・部材割裂防止など多次元的複合化を創出すると共に、正方形・長方形建築物の空間単位を繰り返す、荷重・応力が均等な建築物となり、木造の本質を活かした安全性の確保並びに木材の歩留まり・流通・加工・部材のリユース・部分的な部材交換などに向けたバランスの良い木構造になるだろう。The technology of PC steel bars that bear the tensile force adopts the conventional technology that has been proven in large buildings and bridges, and the material of wooden cross-shaped composite columns and openwork beams, and the joining method, joining position, and members of the member shape characteristics. While creating a multi-dimensional complex such as crack prevention, the space unit of a square / rectangular building is repeated, the building becomes a building with equal load and stress, ensuring safety utilizing the essence of wooden construction, and the yield and distribution of wood. -It will be a well-balanced wooden structure for processing, reuse of parts, partial replacement of parts, etc.
正方形の1辺が10m四方、階高3〜6m、階数10層程度の建築物が見えてくる。You can see a building with a side of a square of 10m square, a floor height of 3 to 6m, and 10 floors.
剪断力・メリ込み防止・支持力・座屈に対応する階層毎の梁をPC造にすること、木造建築の引張力の接合部を最少化し、木造の耐火部材加工の開発を進めやすくする。By making the beams for each layer corresponding to shearing force, prevention of merging, bearing capacity, and buckling into PC construction, and minimizing the joints of the tensile force of wooden construction, it will be easier to proceed with the development of wooden fireproof member processing.
木材の加工、現場の施工性を上げ構造モニタリングセンサーを装着し、木造構造物に異次元機能を装備する付加価値付けにより、森林生育費用の捻出にも貢献する。It also contributes to raising forest growth costs by adding value to wooden structures by improving the workability of wood processing and worksites, installing structural monitoring sensors, and equipping wooden structures with different-dimensional functions.
部材の共通化は接合や複合部材の生産性を高め、構造部材の腐蝕原因となる断熱・防蟻などの機能分離が可能になり、新たな技術を引き出すことを狙う。The standardization of members will increase the productivity of joining and composite members, and will enable the separation of functions such as heat insulation and anti-termite, which cause corrosion of structural members, with the aim of drawing out new technologies.
床の大梁の荷重を直接柱位置に合せ、柱部材の支持応力と地震水平応力を分散して部材毎の長期持続的耐久品質を確保する。The load of the girders on the floor is directly adjusted to the column position, and the supporting stress of the column members and the horizontal seismic stress are dispersed to ensure long-term sustainable durability quality for each member.
木材及びコンクリート部材の力学特性、素材特性の弱点・利点を使い分ける接合形式で材料及び接合面強度を効果的に力学的構造に反映するレゴ(登録商標)化する構造形式を拓き、構造品質の不揃いを削減、建機・簡易ロボット化・構造のモニタリングの実現を早める。 We have pioneered a Lego (registered trademark) structural form that effectively reflects the material and joint surface strength in the mechanical structure by using the joint form that properly uses the mechanical properties of wood and concrete members and the weaknesses and advantages of the material properties, and the structural quality is uneven. Reduction, speeding up the realization of construction machinery, simple robotization, and structural monitoring.
資源の効率利用、加工の抑制と共通化、単純な建設、多様な使い方、便利、快適、持続的可変性を多次元的に関付ける、居住系建築空間の個別要件と整合するラーメン構造スケルトンにより、インフィル建材・技術の外力による同時破損を抑え長期耐用性を造る。With a rigid frame structure skeleton that is consistent with the individual requirements of residential building spaces, which multidimensionally links resource efficiency, processing control and commonality, simple construction, diverse usage, convenience, comfort, and sustainable variability. , Infill Suppresses simultaneous damage due to external force of building materials and technology, and builds long-term durability.
大型木造建築物の構造的局部強度や部材サイズの共通化と安全性を両立し、大きな応力が作用する建築構造になれた構造概念と区別する形式を示すことで新たな木造技術の開発環境にインパクトを与える。By showing a format that distinguishes the structural concept of a large wooden building from the structural concept that has become a building structure in which a large stress acts, while achieving both common structural local strength and member size and safety, it is possible to create an environment for developing new wooden technology. Give an impact.
人々が継続的に暮らす安全を担保する強度を再生資源で空間を美しくどこでも、誰もが加工・組み立てができる、基本的要件の根幹を担える使い方の技術により、日本及び世界の森林資源で、人類の居住環境づくりを低炭素化技術で進められ、森林の保全育成の循環性を推進する一助になる。Recycle the strength to ensure the safety of people's continuous living. Make the space beautiful with resources. Anyone can process and assemble it anywhere. The creation of a living environment in Japan will be promoted with low-carbon technology, which will help promote the cyclical nature of forest conservation and development.
木材の縦方向軸力が構造デザインに反映した、安定感を窓・天井・家具等のデザインに波及し、木造による高層化を想定した建築デザインの安定した、建物を使う人々の心理的・視覚的価値づくりを通じて、木造建築の普及と森林保全の認識強化に役立てる。The vertical axial force of wood is reflected in the structural design, and the sense of stability spreads to the design of windows, ceilings, furniture, etc. Through the creation of design value, it will be useful for popularizing wooden buildings and strengthening awareness of forest conservation.
また、その知見が土地利用を粗密化する都市建築技術の必要性に気付く社会・時代に向かわせ、地震に柔軟で強い歪を活かした建築構造を見直す知見がはたらく、無駄のない社会的資産として、長期持続的な耐用の建築として木造建築の財産性が向上する。In addition, as a lean social asset, the knowledge will work toward the society and the times when the need for urban building technology to make land use denser will be noticed, and the knowledge to review the building structure that is flexible and strong against earthquakes will work. , The property of wooden buildings will be improved as long-lasting durable buildings.
扁平型断面の汎用集成部材を効果的に複合し、大型化・高層化に合う複合大断面の汎用的柱部材をつくり、効果的に繊維方向軸力を柱頭柱脚小口面のPC造梁に圧着接合するPC棒鋼の緊張力を関係付けて、弾力的構造形式で力学的に木材活用率を向上し、大型木造建築を長期耐用化する部材の着脱性に構成した、レゴ(登録商標)構造の連結体を様々な建築の形・デザインを自在に組み合せることができる構造として、完成後の社会変化や生活の環境や技術を、スケルトンを核に据えて可変的な社会性のある建築に役立てる。Effectively composite general-purpose assembled members with flat cross-sections to create general-purpose column members with composite large cross-sections that are suitable for larger and higher layers, and effectively apply axial force in the fiber direction to PC beams on the stigma, column base, and fore edge. Lego (registered trademark) structure, which is constructed by relating the tension force of PC steel bars to be crimp-bonded, dynamically improving the wood utilization rate in an elastic structural form, and making the members detachable for long-term durability of large wooden buildings. As a structure that can freely combine various architectural shapes and designs, the social changes after completion and the living environment and technology will be made into a variable social architecture with the skeleton as the core. Useful.
具体的な構造の形は、十字型複合柱の長辺方向の部材中心軸に合わせ、扁平型のPC造梁の平面を上下に、中心軸を柱部材に合わせ、柱材の繊維方向力をPC部材でメリ込みを生まない接合特性を活かし、十字型複合柱に沿わすPC棒鋼の引張力・復元性を使い、柱頭面の繊維方向力と扁平PC梁下面の反発力を、テコ機能を活かした弾性力学特性を発揮する異種複合形式としている。The specific shape of the structure is to match the central axis of the member in the long side direction of the cross-shaped composite column, align the plane of the flat PC beam up and down, and align the central axis with the column member, and adjust the fiber direction force of the column material. Utilizing the joining characteristics that do not cause merging in PC members, using the tensile force and resilience of PC steel bars along the cross-shaped composite column, the fiber direction force on the column head surface and the repulsive force on the lower surface of the flat PC beam can be used as a lever function. It is a heterogeneous composite type that demonstrates the elastic dynamics characteristics that make the most of it.
木造大型高層化に応える柱の支持耐力と床剛性の二方向力を柱頭接合部に持たせる建物外郭構造線に直交する合わせ梁で、十字型複合柱の中柱を挟み込む構成をつくる。A structure is created in which the middle pillar of a cross-shaped composite pillar is sandwiched by a laminated beam orthogonal to the building outer structure line that gives the column head joint a bidirectional force of bearing capacity and floor rigidity to respond to the increase in the size of a large wooden structure.
扁平型のPC梁部材が、柱頭の十字型面と合わせ梁の接合面積の計で垂直軸力を伝達することで、大型高層建築物の荷重を大断面で効果的な伝達性を実現している。The flat PC beam member transmits the vertical axial force by measuring the joint area of the cross-shaped surface of the stigma and the combined beam, thereby realizing effective transmission of the load of a large high-rise building over a large cross section. There is.
合わせ梁は十字型複合柱の建築外郭構造線上の柱部材に直交し、側面剛性をもつと共に、床梁構成を一体化することで、建物の外郭線上の剛性を同時に強化している。The combined beam is orthogonal to the column member on the building outer structure line of the cross-shaped composite column, has side rigidity, and at the same time strengthens the rigidity on the outer structure line of the building by integrating the floor beam configuration.
長方形、正方形の建物外郭四辺に安全安心の連結体4基を連結した、図2(イ)平面図は、対向連結体の合わせ梁の間に、同形式の合わせ梁を配した基本構造である。
建物内部に柱が必要ない又は少ない構造が効果的に造れる。また、(ロ)立面図は、階層毎の梁を扁平型にして内部空間を活かす、縦長型開口部を形成する構造が計画できる。The plan view of FIG. 2 (a), in which four safe and secure connecting bodies are connected to the four sides of a rectangular or square building outer shell, is a basic structure in which laminated beams of the same type are arranged between the laminated beams of the opposing connecting bodies. ..
A structure that does not require or has few columns inside the building can be effectively constructed. Further, in the (b) elevation view, it is possible to plan a structure for forming a vertically long opening in which the beams for each layer are flattened to utilize the internal space.
図1(二)床構造断面図、に示す床梁構造の重量化により、上部階振動音の抑制構造に比べて床梁を小型部材化するPC棒鋼構造の複合による計画を図示しているが、外観を木造建築にイメージ的に軽やかな解放感を見せるデザインに活かしている。By increasing the weight of the floor beam structure shown in Fig. 1 (2) Floor structure cross-sectional view, the plan is shown by combining a PC steel bar structure that makes the floor beam smaller than the structure that suppresses vibration noise on the upper floor. , The exterior is utilized in the design that shows a light feeling of liberation in the image of wooden architecture.
十字型の複合柱は施工時に自立でき、小型軽量の扁平型PC造の中心を仮止め予め備えたPC棒鋼の緊結を完結する連結体の連続化を隣接梁端同士のピン接合構造により、建設現場の機械化を促進する。The cross-shaped composite column can stand on its own during construction, and the center of the small and lightweight flat PC structure is temporarily fixed. Promote on-site mechanization.
連結体の複合柱と扁平PC梁の圧着接合部を分解する階層毎の部材化構造により、部材交換・減築も容易になる、機能の持続化・長期耐用の建築構造に役立てる。
この実施例図では、複合柱部材・扁平型PC梁・合わせ梁は、1種類で構成され木材部材の繊維方向の圧着PC棒鋼・梁同士の接合金物もそれぞれ1種類で構成している。The member structure for each layer that disassembles the crimp joint between the composite column of the connecting body and the flat PC beam makes it easy to replace and reduce the members, which is useful for the building structure with long-lasting function and long-term durability.
In this embodiment, the composite column member, the flat type PC beam, and the laminated beam are composed of one type, and the crimped PC steel bar in the fiber direction of the wood member and the metal joint between the beams are also composed of one type.
木材の集成材を汎用的なサイズ1種類で複合柱を構成し、床梁も同じ構成部材を共用し、工場設備・加工設備搬送・流通・共用化し、総合的生産性を高めるレゴ(登録商標)構造。 LEGO (registered trademark) that enhances overall productivity by constructing composite columns with one general-purpose size of laminated lumber, sharing the same components for floor beams, transporting, distributing, and sharing factory equipment and processing equipment. ) Structure.
木造の繊維軸方向に直交する梁をなくし、木材特性の強度をダイレクトに強度に反映し、梁もレゴ構造のPC造梁を乾式接合で連結し、床梁はレゴ(登録商標)型の十字型複合柱と一体化と単純化によりPC棒鋼で補強し、接合形式も共通化する。Eliminating beams perpendicular to the fiber axis direction of wooden structures, the strength of wood characteristics is directly reflected in the strength, the beams are also connected by dry joints of PC beams with a Lego structure, and the floor beams are Lego (registered trademark) type crosses. It will be reinforced with PC steel bars by integrating and simplifying with the type composite beam, and the joining type will also be common.
接合機能の安全性・接合金物の単純化と品質、現場の施工性・機械化を活かす。Utilize the safety of joining functions, simplification and quality of joining hardware, and on-site workability and mechanization.
建物の外郭構造を共通の連結体を連続する構成である利点を活かし、基礎梁・基礎・杭も共通形式を活かし、生産から施工・維持管理まで全てが、レゴ(登録商標)・幾何学・的に、素材・加工・建設・安全・経済・保全等が、数学・力学・デジタル的に関係つける産業的利用可能性を備えている。Taking advantage of the fact that the outer structure of the building is a continuous structure of common connections, the foundation beams, foundations, and piles also utilize the common type, and everything from production to construction and maintenance is LEGO (registered trademark) , geometry, and In particular, materials, processing, construction, safety, economy, conservation, etc. have industrial applicability that is related to mathematics, dynamics, and digital.
Claims (3)
前記十字型複合柱は、
短辺面を対向させて配置された2本の扁平型断面集成材柱と、
前記2本の扁平型断面集成材柱の短辺面間に、前記2本の扁平型断面集成材柱の長辺方向と、長辺方向が直交するように配置された1本の扁平型断面集成材柱と、からなり、
前記透かし合わせ梁は、
前記十字型複合柱の前記2本の扁平型断面集成材柱の柱頭小口の一部を欠き取った個所に、
前記十字型複合柱中央の前記扁平型断面集成材柱の長辺両側面を挟むように配置され、
前記透かし合わせ梁と前記十字型複合柱の上面は合わせられており、
前記扁平型PC造梁は、階層毎に、前記十字型複合柱及び前記透かし合わせ梁上に配置され、
前記十字型複合柱の前記2本の扁平断面柱の両外側短辺面に近接した位置で、
PC棒鋼を着脱する接合部品を前記扁平型PC造梁に予め装着した接合部を介して、
前記十字型複合柱と前記透かし合わせ梁を前記扁平型PC造梁と前記PC棒鋼で着脱可能に緊結圧着した連結体。 A bidirectionally rigid connection made of cross-shaped composite columns, openwork beams, flat PC beams and PC steel bars.
The cross-shaped composite column
Two flat cross-section laminated lumber columns arranged with their short sides facing each other,
One flat cross section arranged between the short side surfaces of the two flat cross-section laminated wood columns so that the long side direction and the long side direction of the two flat cross section laminated wood columns are orthogonal to each other. It consists of laminated wood pillars,
The openwork beam
At the location where a part of the stigma edge of the two flat cross-section laminated lumber columns of the cross-shaped composite column is cut off.
It is arranged so as to sandwich both long side surfaces of the flat cross-section laminated lumber column at the center of the cross-shaped composite column.
The openwork beam and the upper surface of the cross-shaped composite column are aligned.
The flat PC beam is arranged on the cross-shaped composite column and the openwork beam for each layer.
At a position close to both outer short sides of the two flat cross-section columns of the cross-shaped composite column.
The joint parts for attaching and detaching the PC steel bars are attached to the flat PC beam in advance via the joints.
A connecting body in which the cross-shaped composite column and the openwork beam are detachably fastened and crimped to the flat PC beam and the PC steel bar.
前記十字型複合柱の3本の扁平型断面集成材柱の柱頭柱脚及び中間で水平貫通したPC棒鋼と、シェヤープレートと、を一体化した緊結具を備える連結体。 The concatenation according to claim 1.
A connecting body provided with a binding tool in which a stigma column base of three flat cross-section laminated wood columns of the cross-shaped composite column, a PC steel bar horizontally penetrated in the middle, and a shear plate are integrated.
前記透かし合わせ梁の高さ中央で、前記透かし合わせ梁と前記十字型複合柱中央の前記扁平型断面集成材柱を貫通したPC棒鋼を備え、
前記十字型複合柱の柱側面に、当該PC棒鋼端の定着部を備える連結体。 The concatenation according to claim 1 or 2.
At the center of the height of the openwork beam, the openwork beam and the PC steel bar penetrating the flat cross-section laminated wood column at the center of the cross-shaped composite column are provided.
A connecting body provided with a fixing portion of the PC steel bar end on the column side surface of the cross-shaped composite column.
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