JP4160078B2 - Construction structure of building members using fiber sheet as the main joining material - Google Patents

Construction structure of building members using fiber sheet as the main joining material Download PDF

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JP4160078B2
JP4160078B2 JP2005516055A JP2005516055A JP4160078B2 JP 4160078 B2 JP4160078 B2 JP 4160078B2 JP 2005516055 A JP2005516055 A JP 2005516055A JP 2005516055 A JP2005516055 A JP 2005516055A JP 4160078 B2 JP4160078 B2 JP 4160078B2
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fiber sheet
building
floor
bonded
fiber
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純一 手塚
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ジェイ建築システム株式会社
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604Connections specially adapted therefor
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/14Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19Three-dimensional framework structures
    • E04B1/1903Connecting nodes specially adapted therefor
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/388Separate connecting elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/58Connections for building structures in general of bar-shaped building elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00Working measures on existing buildings
    • E04G23/02Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0218Increasing or restoring the load-bearing capacity of building construction elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • E04B2001/2427Connection details of the elongated load-supporting parts using adhesives or hardening masses
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604Connections specially adapted therefor
    • E04B2001/264Glued connections
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00Working measures on existing buildings
    • E04G23/02Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0218Increasing or restoring the load-bearing capacity of building construction elements
    • E04G2023/0251Increasing or restoring the load-bearing capacity of building construction elements by using fiber reinforced plastic elements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Joining Of Building Structures In Genera (AREA)

Description

本発明は、木造建築物の躯体を構成する各建築部材同士を繊維シートを接合主材として用いて接着接合・補強する、建築部材の接合構造に関する。
本願は、2003年12月12日に出願された実願2003−273087号について優 先権を主張し、その内容をここに援用する。
The present invention relates to a building member joining structure in which each building member constituting a frame of a wooden building is bonded and reinforced by using a fiber sheet as a joining main material.
This application claims priority about the actual application 2003-273087 for which it applied on December 12, 2003, and uses the content here.

地震等による建築物の倒壊は、建築物の躯体を構成する建築部材自体あるいは建築部材同士の接合部が破損することにより生じており、特に、既存の木造建築物の耐震・耐風性能の改善が大きな社会的な問題となっている。
このため、近年では、大震災以来、主要の建築部材同士を耐震用の特殊な引張金具を用いて接合することが義務付けられている。特に、住宅の新築においては、耐震・耐風性といった性能が要求されているため、柱の径を太くしたり、エンジニアードウッドなどの強度の高い部材を用いたり、耐震性を高めるために特殊な引張金具を用いたり、面剛性を高める厚手の構造用合板を用い、壁・床・屋根などの全体の強度を高めることが行われている。
The collapse of buildings due to earthquakes, etc. is caused by damage to the building members themselves or the joints between the building members that make up the building's enclosure. In particular, the improvement of the earthquake resistance and wind resistance performance of existing wooden buildings It has become a big social problem.
For this reason, in recent years, since the Great East Japan Earthquake, it has been obliged to join main building members together using special tensile metal fittings for earthquake resistance. Especially in new construction of houses, performance such as earthquake resistance and wind resistance is required, so it is special to increase the diameter of pillars, use high strength members such as engineered wood, and improve earthquake resistance. The strength of walls, floors, roofs, etc. has been increased by using tensile metal fittings or thick structural plywood that increases surface rigidity.

しかしながら、上記のような接合構造にあっては、その接合に用いられる特殊な引張金具が大型かつ複雑なものであるため、その取り付け施工作業に多大な労力を要するという問題があり、特に、既存の建築物への取り付けには、例えば、間柱や枠部材、建材、下地材などと補強金具との取り合いに注意を払わなければならなかった。しかも、金具と木材及び基礎コンクリートとの取り合いにおいては、金具の取り付け方法が複雑化し、既存建築物においては施工できない場合も生じ、さらに施工工事に時間及び労力を要しコストアップを招いていた。
さらに、新築の建築物に用いられた接合金具は、建築部材のやせによりゆるみが生じ、過大な応力による木材の割裂破壊により、接合耐力が急激に低下してしまうという問題があった。また、金具を設置するために新たに木材の断面欠損が生じ、耐力低下、そして、増改築の場合、既存部分の腐れからくる耐力低下があり、このような金具では、接合の用をなさないなどの問題があった。
しかも、この種の接合金具の場合、塩害等によって腐食するという問題も有しており、さらにヒートブリッジによる壁内結露の発生で、木部の腐れおよび断熱材の性能低下や、断熱欠損も生じている。
ここで、建築物の建築部材に繊維を接着して接合する技術が考えられつつあるが、単に繊維を切り込みを入れ折り曲げて張着して貼り付けただけでは繊維の特性である引張強度、靱性を十分に生かすことができず、信頼性の高い接合を行うことが困難であった。
従来の繊維補強技術として、公共物の道路、鉄道の高架橋柱、鉄筋コンクリート造建物の柱、梁、スラブ、壁、トンネル内壁などの補強鉄筋(帯筋やスラブ補助筋など)の補強材として繊維が耐震補強工事に積極的に利用されているが、木質系建築物への利用には至っていないのが現状である。
However, in the above-mentioned joining structure, the special tension metal fitting used for the joining is large and complicated, so there is a problem that it requires a lot of labor for its installation work, When attaching to a building, for example, attention has to be paid to the connection between the studs, frame members, building materials, base materials, etc. and the reinforcing bracket. Moreover, in the connection between the metal fittings and the wood and the foundation concrete, the method of attaching the metal fittings is complicated, and there are cases where the construction cannot be performed in the existing building, and further, the construction work requires time and labor, resulting in an increase in cost.
Furthermore, the joint metal fitting used in the newly built building has a problem that the loosening of the building member causes loosening, and the joint yield strength is rapidly lowered due to the splitting fracture of the wood due to excessive stress. In addition, a new cross-sectional defect of wood occurs due to the installation of metal fittings, and there is a decrease in yield strength, and in the case of extension and renovation, there is a reduction in yield strength resulting from the decay of existing parts. There were problems such as.
In addition, this type of joint fitting also has the problem of corrosion due to salt damage, etc., and the condensation in the walls due to heat bridges causes rot of the wood part, degradation of the performance of the heat insulating material, and heat insulation defects. ing.
Here, technology to bond and bond fibers to building components of buildings is being considered, but the tensile strength and toughness that are the characteristics of fibers simply by cutting the fibers, bending them, and sticking them together Thus, it was difficult to perform highly reliable joining.
As a conventional fiber reinforcement technology, fiber is used as a reinforcing material for reinforcement bars (strip bars, slab auxiliary bars, etc.) for public roads, railway viaduct columns, reinforced concrete building columns, beams, slabs, walls, tunnel inner walls, etc. Although it is actively used for seismic reinforcement work, it has not been used for wooden buildings.

この発明は、上記事情に鑑みてなされたもので、アラミド繊維、炭素繊維、ガラス繊維などの高引張強度繊維をシート状に形成した繊維からなる補強材の特性を生かして、引張接合金具に代えて、接合の主材として接着剤とともに用い、平面的施工により極めて容易にかつ低コストにて接着接合・補強を施すことができる信頼性に優れた建築部材の接合構造を提供することを目的としている。   The present invention has been made in view of the above circumstances, taking advantage of the properties of a reinforcing material made of a fiber in which a high tensile strength fiber such as aramid fiber, carbon fiber, glass fiber, etc. is formed into a sheet shape, and is replaced with a tensile joint fitting. In order to provide a highly reliable building member joint structure that can be used together with an adhesive as the main material for joining and can be bonded and reinforced extremely easily and at low cost by planar construction. Yes.

本発明は、木造建築物の躯体を構成する建築部材同士を、繊維シートを接合主材として用い、接着接合・補強する建築部材の接合構造であって、接合される建築部材同士は、ツーバイ工法又はパネル工法で用いられる構造用合板であり、構造用合板を施工する前の枠組み材同士と、施工後の構造用合板同士の表面とのそれぞれの接合部を跨いで、高引張強度を有する繊維をシート状に形成した繊維シートが接着剤によって接着され、さらに、繊維シートの表面に接着剤が上塗りされていることを特徴としている。 The present invention is a construction structure for building members in which building members constituting a frame of a wooden building are bonded and reinforced by using a fiber sheet as a bonding main material, and the building members to be joined are two-by-methods. Or a structural plywood used in the panel method, a fiber having high tensile strength across the joints between the frame materials before construction of the structural plywood and the surfaces of the structural plywood after construction The fiber sheet formed in the form of a sheet is adhered by an adhesive, and the surface of the fiber sheet is further coated with an adhesive.

また、本発明では、前記構造用合板は、壁構造用合板と、床構造用合板とからなり、壁構造用合板からなる壁部と、床構造用合板からなる床部とが接合される建物コーナー接合部をなす角部に沿って、略水平L字状に前記繊維シートが接着されていることが好ましい。 Further, in the present invention, the structural plywood includes a wall structure plywood and a floor structure plywood, and a wall portion made of the wall structure plywood and a floor portion made of the floor structure plywood are joined together. It is preferable that the fiber sheet is bonded in a substantially horizontal L shape along the corners forming the corner joints .

本発明の建築部材の接合構造によれば、ツーバイ工法又はパネル工法で用いられる構造用合板による建築物の躯体を構成する構造用合板を施工する前の枠組み材同士と、施工後の構造用合板同士の表面とのそれぞれの接合部を跨いで建築部材の表面に、単に引張強度が高いだけでなく靱性に優れたアラミド繊維、炭素繊維、ガラス繊維などからなる繊維シートが接着剤によって貼り付けられ、金具に代わる接合主材として用いることで、これら構造用合板を施工する前の枠組み材同士と、施工後の構造用合板同士の表面とのそれぞれの接合部を、高強度にかつ柔軟に接合してさらに補強することができる。これにより、低コストにて地震時に互いの建築部材同士が外れるようなことがなく、耐震性に優れた構造用合板による建築物の躯体構造とすることができる。
また、建築部材に貼り付けられた繊維シートの表面に、接着剤が上塗りされているので、単に接着させただけの補強構造と比較して、繊維シートと建築部材との接着強度が大幅に向上されて一体化が図られ、高強度な接着接合・補強とされる。
According to the joining structure of building members of the present invention, the frame members before constructing the structural plywood constituting the building frame of the building by the structural plywood used in the two-by method or the panel method, and the structural plywood after the construction A fiber sheet made of aramid fiber, carbon fiber, glass fiber, etc. that is not only high in tensile strength but also excellent in toughness is pasted to the surface of the building member across each joint with each other with an adhesive By using it as a main joining material instead of metal fittings, the joints between the frame materials before construction of these structural plywood and the surfaces of the structural plywood after construction are joined with high strength and flexibility. And can be further reinforced. Thereby, a building structure of a building by a structural plywood having excellent seismic resistance can be obtained without causing the respective building members to be detached at a low cost during an earthquake.
Also, since the surface of the fiber sheet affixed to the building material is coated with an adhesive, the bond strength between the fiber sheet and the building member is greatly improved compared to a reinforcing structure that is simply bonded. As a result, integration is achieved and high strength adhesive bonding / reinforcement is achieved.

以下、図面を参照しつつ、本発明の好適な実施例について説明する。ただし、本発明は以下の各実施例に限定されるものではなく、例えばこれら実施例の構成要素同士を適宜組み合わせてもよい。
図1において、符号1は、布基礎(基礎)であり、この布基礎1には、その上面に、土台2が固定され、さらに、この土台2の上面に、柱3が立設されている。
そして、この土台2と柱3との接合部には、面一とされた表裏の面の一方に接着剤によって繊維シート4が接着されて貼り付けられて接合している。この場合、土台2と柱3との接合を示しているが、基礎1も含めて接着接合・補強することができるのは勿論である。
この繊維シート4は、例えば、アラミド繊維、炭素繊維あるいはガラス繊維等の高引張強度を有するとともに靱性に優れた繊維をシート状に形成したもので、土台2側及び柱3側に、それぞれ所定寸法(約100mm〜200mm位)以上の長さ寸法分貼り付けられて接合している。
また、接着剤によって接着された繊維シート4には、その表面に、接着剤が上塗りされている。
Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. However, the present invention is not limited to the following embodiments, and for example, the constituent elements of these embodiments may be appropriately combined.
In FIG. 1, reference numeral 1 denotes a fabric foundation (foundation). A foundation 2 is fixed to the upper surface of the cloth foundation 1, and a pillar 3 is erected on the upper surface of the foundation 2. .
The fiber sheet 4 is adhered and bonded to one of the front and back surfaces that are flush with each other at the joint between the base 2 and the pillar 3 by an adhesive. In this case, the bonding between the base 2 and the pillar 3 is shown, but it is needless to say that the bonding including the foundation 1 can be bonded and reinforced.
This fiber sheet 4 is a sheet in which fibers having high tensile strength such as aramid fiber, carbon fiber or glass fiber and excellent in toughness are formed in a sheet shape. Each of the fiber sheet 4 has predetermined dimensions on the base 2 side and the column 3 side. (Approximately 100 mm to 200 mm or so) are pasted and joined for the length dimension.
The fiber sheet 4 bonded with an adhesive is coated with an adhesive on the surface thereof.

次に、この接合構造を施工する場合で、この接合構造を直ちに現場に採用してもらうため、あらかじめ施工部位の長さに適合するそれぞれのカット繊維シートや接着剤入りパック、施工用具(ローラやゴムへら、ポリエチレン手袋、ワイヤーブラシなど)を一箱に収納(図26)し、セット商品(図27)にしたものを現場で用いる場合について説明する。
ここで用いる接着剤(図28)は、例えばエポキシ系接着剤等のように、二種類の溶剤同士が混合されることにより硬化を開始する、二液性の接着剤を用いることが好ましい。具体的には、例えばポリエチレンやビニール等の柔軟な合成樹脂からなり、収容部を分割できるクリップを有するパック状の接着剤収容袋を用いることが好ましい。すなわち、クリップによって2つに分割された収容部の各々に適量の溶剤(主剤と硬化剤)を収容し、施工手順(図29)に従ってクリップを外して互いの収容部を連通させて溶剤同士を混合し、硬化を開始させる。そして、この接着剤収容袋から混合させた接着剤を絞り出し、柱3及び土台2の繊維シート4を貼り付ける接着面に満遍なく接着剤を塗布し、その後、ローラやゴムへらなどを用いて接着剤をのばして平滑にする。
このように、接着面に接着剤を十分に塗布したら、この接着剤が塗布された接着面に、繊維シート4を、柱3及び土台2のそれぞれの建築部材に、所定寸法以上の長さ寸法分が重なるように貼り付けて、繊維シート4に接着剤を含浸させ、その後、さらに、この繊維シート4の表面に接着剤を上塗りする。
そして、このように、接着剤によって繊維シート4を貼り付けることにより、土台2と柱3との接合部分が靱性に優れた繊維シート4によって極めて高強度かつ柔軟に接合されるとともに補強される。
なお、上記の例では、土台2と柱3との接合部における一方側の面だけに繊維シート4を貼り付けたが、繊維シート4を両面に貼り付けることにより、さらに高引張強度にて接着接合・補強することができるのは勿論である。
なお、土台2と柱3との接合部における接着接合・補強は、図2に示すように、建築物の角部に施工しても良く、この場合は、接合部の角部における両側面に、各々一枚ずつの繊維シート4が貼り付けられている。
この場合、出隅の接合を示しているが、入隅の接合もすることができるのは勿論である。さらにこの場合、土台2と柱3との接合を示しているが、基礎1も含めて接着し、接合することができるのは勿論である。
Next, in the case of constructing this joint structure, each cut fiber sheet, adhesive pack, construction tool (roller A case will be described in which a rubber spatula, polyethylene gloves, wire brush, etc.) are housed in one box (FIG. 26) and used as a set product (FIG. 27).
As the adhesive (FIG. 28) used here, it is preferable to use a two-component adhesive that starts curing by mixing two kinds of solvents, such as an epoxy adhesive. Specifically, it is preferable to use a pack-like adhesive containing bag made of a flexible synthetic resin such as polyethylene or vinyl and having a clip capable of dividing the containing portion. That is, an appropriate amount of solvent (main agent and curing agent) is accommodated in each of the accommodating portions divided into two by the clip, the clips are removed according to the construction procedure (FIG. 29), and the mutual accommodating portions are communicated with each other. Mix and start curing. Then, the mixed adhesive is squeezed out from the adhesive-containing bag, and the adhesive is evenly applied to the adhesive surface to which the fiber sheet 4 of the pillar 3 and the base 2 is attached, and then the adhesive is used using a roller or a rubber spatula. Extend to smooth.
In this way, when the adhesive is sufficiently applied to the adhesive surface, the fiber sheet 4 is applied to each of the building members of the pillar 3 and the base 2 on the adhesive surface to which the adhesive is applied. The fiber sheets 4 are attached so that the portions overlap each other, and then the adhesive is impregnated into the fiber sheet 4. Thereafter, the adhesive is further overcoated on the surface of the fiber sheet 4.
And by sticking the fiber sheet 4 with an adhesive in this way, the joint portion between the base 2 and the pillar 3 is joined and reinforced with extremely high strength and flexibility by the fiber sheet 4 having excellent toughness.
In the above example, the fiber sheet 4 is attached to only one side of the joint between the base 2 and the column 3, but by attaching the fiber sheet 4 to both sides, the fiber sheet 4 is bonded with higher tensile strength. Of course, it can be joined and reinforced.
In addition, as shown in FIG. 2, the adhesive joining / reinforcing at the joint between the base 2 and the pillar 3 may be performed at the corner of the building. Each fiber sheet 4 is affixed.
In this case, the joining at the protruding corner is shown, but it goes without saying that the joining at the entering corner can also be performed. Further, in this case, the joining of the base 2 and the pillar 3 is shown, but it is needless to say that the base 1 and the base 1 can be bonded and joined.

次に、他の接合構造を順に説明する。図3に示すものは、基礎1、土台2、柱3が接合され、特に大きな引き抜き力のかかる部位の接合部を表し、計三枚の繊維シート4によって一括して接着し、接合補強したものである。図3に示すように、この三枚の繊維シート4は、それぞれ基礎、土台、柱を跨いで、各々接着接合・補強されている。すなわち、繊維シート4は、基礎1から土台2を介して柱3まで貼り付けられている。この図3においては、貼り付けられた繊維シート4のうち、繊維方向が略垂直方向のものを符号4Aとして、略右上がり斜め方向のものを4C1、略左上がりのものを4C2として、各々示している。
この場合、基礎1と、土台2と、柱3との接合を示しているが、これに限らず、このほかに大きな引き抜き力のかかる接合部での柱3と横架材5の接合にも施すことができるのは勿論である。
Next, other joining structures will be described in order. The one shown in FIG. 3 represents a joint portion where the foundation 1, the base 2, and the pillar 3 are joined, and particularly where a large pulling force is applied, and is bonded and reinforced by a total of three fiber sheets 4 It is. As shown in FIG. 3, the three fiber sheets 4 are bonded and reinforced by straddling the foundation, base, and pillar, respectively. That is, the fiber sheet 4 is bonded from the foundation 1 to the pillar 3 through the base 2. In FIG. 3, of the attached fiber sheets 4, the fiber direction of the substantially vertical direction is indicated by reference numeral 4 </ b> A, the substantially upwardly inclined direction is indicated by 4 </ b> C <b> 1, and the substantially upward leftward is indicated by 4 </ b> C <b> 2. ing.
In this case, the joining of the foundation 1, the base 2 and the pillar 3 is shown, but not limited to this, the joining of the pillar 3 and the horizontal member 5 at the joint where a large pulling force is applied. Of course, it can be applied.

図4に示すものは、繊維シート4によって、柱3と、梁等の横架材5との接合部を接着接合・補強したものであり、図5に示すものは、その角部の両側面を各々一枚ずつの繊維シート4によって接着接合・補強したものである。
図6に示すものは、繊維シート4によって、上下階の柱3と、胴差等の横架材5との接合部を接着接合・補強したものである。
さらに図7に示すものは、上下階の柱3と横架材5との接合部の角部を、計三枚の繊維シート4によって接着接合・補強したものである。この図7においては、貼り付けられた繊維シート4のうち、繊維方向が略垂直方向のものを符号4Aとして、略水平方向のものを符号4Bとして、各々示している。すなわち図示しているように、上下階の柱3と横架材5との接合部の両側面に、各々一枚ずつの繊維シート4Aが貼り付けられているとともに、接合部の角部を介して横架材5の両側面間にわたって、一枚の繊維シート4BがL字状に貼り付けられている。
この場合、上下階の柱3と横架材5との接合部の角部に一枚の繊維シート4BがL字状に貼り付けられているが、これに限らずあらゆる接合部の角部に一枚の繊維シート4BをL字状に貼り付けて接着接合・補強できるのは勿論である。
4 shows a structure in which the joint portion between the column 3 and the horizontal member 5 such as a beam is bonded and reinforced by the fiber sheet 4. FIG. 5 shows the both side surfaces of the corner portion. Are bonded and reinforced by one fiber sheet 4 each.
6 is a fiber sheet 4 in which the joint between the upper and lower columns 3 and the horizontal member 5 such as a trunk difference is adhesively bonded and reinforced.
Furthermore, what is shown in FIG. 7 is one in which the corners of the joints between the pillars 3 on the upper and lower floors and the horizontal members 5 are bonded and reinforced by a total of three fiber sheets 4. In FIG. 7, among the attached fiber sheets 4, those in which the fiber direction is substantially vertical are indicated by reference numeral 4 </ b> A, and those in the substantially horizontal direction are indicated by reference numeral 4 </ b> B. That is, as shown in the drawing, one fiber sheet 4A is attached to each side surface of the joint between the upper and lower columns 3 and the horizontal member 5, and the corners of the joint are interposed. Then, a single fiber sheet 4B is stuck in an L-shape across both side surfaces of the horizontal member 5.
In this case, one fiber sheet 4B is attached in an L shape at the corner of the joint between the upper and lower columns 3 and the horizontal member 5, but not limited to this, the corner of every joint is not limited to this. Needless to say, one fiber sheet 4B can be adhered and reinforced by sticking in an L shape.

図8に示すものは、梁等の横架材5の側面に発生した割裂部分Cの周囲に、繊維シート4が貼り付けられて接合・補強するとともに、横架材5の下端面に、この横架材5の長さと略同一長さの繊維シート4が貼り付けられてたわみ補強したものである。この図8においては、貼り付けられた繊維シート4のうち、繊維方向が略垂直方向のものを符号4Aとして、略水平方向のものを符号4Bとして、各々示している。すなわち図示しているように、割裂部分Cの割裂方向と略平行に繊維シート4Bが貼り付けられ、さらに、割裂の度合が大きい部分には、割裂方向と略直交に繊維シート4Aが貼り付けられている。
この場合、割裂部分Cの周囲及び横架材5の下端面に接着剤によって貼り付けられた靱性に優れた繊維シート4によって、横架材5が高強度にかつ柔軟に接着接合・補強され、耐震性に優れかつ曲げ強度に優れた構造とすることができる。さらに、横架材5の側面及び下面の接着接合・補強を示しているが、上面や角部等も接合および補強することができるのは勿論である。
図9に示すものは、柱3と、梁等の横架材5との接合部の繊維シート4Aは、柱3と横架材5との接合部において、一枚の繊維シート4Aを横架材5の上面を通して接合部の表裏両面に繊維シート4を貼り付けている。この場合、柱3と横架材5との接合部を示しているが、例えば柱3と土台2などの接合部に繊維シート4を貼り付け、繊維シート4Aを横架材である土台2の下面を通して接合部の表裏両面に貼り付けて接着接合・補強することができるのは勿論である。
図10に示すものは、建築物の角部の柱頭部に施工された、柱3と横架材5との接合部における隅部に接合されており、ここでは、繊維シート4Aが、柱3と横架材5との接合部の両側面に各々一枚ずつ貼り付けられているとともに、繊維シート4Dが、柱頭部近傍を巻き込むようにして、柱3及び横架材5の表面にわたって貼り付けられて、これら接合部の接着接合・補強も施されている。すなわち繊維シート4Dは、貼り付けられた繊維シート4のうちで、繊維方向が、柱3及び横架材5の何れの延在方向とも非平行となっている。
特に図10に示す構造においては、繊維シート4を柱頭部近傍に巻き付けることで、柱3と横架材5との接合部を強固に固定し接着接合・補強するようにしているので、横架材5に浮き上がりやずれ等が発生することを的確に防止することができる。
The fiber sheet 4 is bonded and reinforced around the split portion C generated on the side surface of the horizontal member 5 such as a beam, and the lower end surface of the horizontal member 5 is shown in FIG. A fiber sheet 4 having a length substantially the same as the length of the horizontal member 5 is attached to bend and reinforce. In FIG. 8, among the attached fiber sheets 4, those in which the fiber direction is substantially vertical are indicated as 4 </ b> A, and those in the substantially horizontal direction are indicated as 4 </ b> B. That is, as shown in the drawing, the fiber sheet 4B is affixed substantially parallel to the split direction of the split part C, and the fiber sheet 4A is affixed substantially orthogonal to the split direction at a part where the degree of splitting is large. ing.
In this case, the horizontal member 5 is bonded and reinforced with high strength and flexibility by the fiber sheet 4 having excellent toughness attached to the periphery of the split portion C and the lower end surface of the horizontal member 5, A structure having excellent earthquake resistance and bending strength can be obtained. Furthermore, although the adhesive bonding / reinforcement of the side surface and the lower surface of the horizontal member 5 is shown, it is needless to say that the upper surface and corners can be bonded and reinforced.
9 shows that the fiber sheet 4A at the joint between the column 3 and the horizontal member 5 such as a beam is obtained by horizontally laying one fiber sheet 4A at the joint between the column 3 and the horizontal member 5. The fiber sheet 4 is affixed on both front and back surfaces of the joint through the upper surface of the material 5. In this case, although the junction part of the pillar 3 and the horizontal member 5 is shown, the fiber sheet 4 is affixed on junction parts, such as the pillar 3 and the base 2, for example, and the fiber sheet 4A of the base 2 which is a horizontal member is shown. Needless to say, it can be bonded and reinforced by attaching to the front and back surfaces of the joint portion through the lower surface.
What is shown in FIG. 10 is joined to the corner portion of the joint portion between the pillar 3 and the horizontal member 5 constructed at the column head of the corner of the building. Here, the fiber sheet 4A is the pillar 3 Are attached to both sides of the joint portion between the column 3 and the horizontal member 5, and the fiber sheet 4D is applied to the surface of the column 3 and the horizontal member 5 so as to be wound around the column head. In addition, these joints are also bonded and reinforced. That is, the fiber sheet 4 </ b> D has a fiber direction that is non-parallel to any of the extending directions of the pillar 3 and the horizontal member 5 in the attached fiber sheet 4.
In particular, in the structure shown in FIG. 10, the fiber sheet 4 is wound around the column head so that the joint between the column 3 and the horizontal member 5 is firmly fixed and adhesively bonded / reinforced. It is possible to accurately prevent the material 5 from being lifted or displaced.

図11に示すものは、ツーバイ工法又は木質パネル工法、ポスト&ビーム合理化工法などにおける繊維シートを接合主材として用いた建築部材の接合構造を有する建築物6全体を示し、土台部構造用合板7、一階壁部構造用合板8、壁中間部構造用合板9、二階壁部構造用合板10、妻壁部構造用合板11、屋根部構造用合板12、床部構造用合板13を各々施工した後に、建築部材各々の接合部に繊維シートで接着接合・補強した例を示すものである。
図11に示すもので上記記載以外のものの一つとして、基礎1のコーナー接合部の略水平L字状繊維シート4Dがあり、基礎を上から見た状態でのL字コーナー部や内部T字部などの基礎同士の鉄筋接合部に対する繊維シートの接着接合・補強例である。地震発生時の大きな水平荷重に対して有効であり、また既存建築物基礎に対するコンクリートの構造的ひび割れの部分的補修にも適している。また、基礎外回りの全に繊維シート4Dを連続して接着接合・補強することができるのは勿論である。さらに基礎上部の建物コーナー接合部の略水平L字状繊維シート4Bで同様に接着接合・補強できるのは勿論である。
また、図11に示す他の例として、壁の構造用合板8、9、10などの面剛性を高め、他の建築部材との接合補強として、長尺の繊維シート4Eを斜めクロスに施すことができるものである。さらに基礎1から二階壁部20の上端、あるいは妻壁部22上端までの長尺繊維シート4Aを略垂直方向に施し、各々の構造用合板や建築部材の接着接合・補強ができる。これら長尺繊維シート4A、4Eを施す場合、壁に限らず、屋根部21や床部17、19も施すことができるのは勿論である。
また、図11の一点鎖線で示す窓や車庫等の開口14の両端部には、地震時大きな引き抜き力が発生するため、屋根部開口四隅に略正面L字状に繊維シート4にて接着接合・補強を施し、また壁部開口14上部の両端に繊維シート4Fを斜めに施すことによって、他の建築部材との接着接合・補強することは有効なものとなる。さらに計三枚の繊維シート4によって一括して接着接合・補強したものを図11の基礎1と土台部、一階壁部構造用合板に施した例を示し、この三枚の繊維シート4は、それぞれ基礎、土台、壁部を跨いで、各々接着接合・補強されている。すなわち、繊維シート4は、基礎1から土台部構造用合板7を介して一階壁部構造用合板まで貼り付けられている。この図においては、貼り付けられた繊維シート4のうち、繊維方向が略垂直方向のものを符号4Aとして、略右上がり斜め方向のものを4C1、略左上がりのものを4C2として、各々示している。
ここで、大きな窓や車庫等の開口部の接合補強方法は図20、図21にて、床開口部の接合補強は図14,図15にて、屋根開口部の接合補強は図16、図17にて詳細に説明することとする。
11 shows the entire building 6 having a construction structure of building members using a fiber sheet as a joining main material in a two-by construction method, a wood panel construction method, a post-and-beam rationalization construction method, etc., and a plywood 7 for a base portion structure 1st floor wall structural plywood 8, wall middle structural plywood 9, second floor wall structural plywood 10, end wall structural plywood 11, roof structural plywood 12, floor structural plywood 13 Then, an example in which the fiber sheet is bonded and reinforced with a fiber sheet at each joint portion of the building member is shown.
As shown in FIG. 11, there is a substantially horizontal L-shaped fiber sheet 4D at the corner joint portion of the foundation 1 as one other than the above description, and the L-shaped corner portion and the internal T-shape when the foundation is viewed from above. This is an example of adhesive bonding / reinforcing of a fiber sheet to a reinforcing bar joint between foundations such as a part. It is effective for large horizontal loads in the event of an earthquake, and is also suitable for partial repair of concrete structural cracks on existing building foundations. Of course, the fiber sheet 4D can be continuously bonded and reinforced around the entire circumference of the outer periphery of the foundation. Furthermore, it is needless to say that adhesive bonding and reinforcement can be performed in the same manner with the substantially horizontal L-shaped fiber sheet 4B at the corner of the building at the upper part of the foundation.
Moreover, as another example shown in FIG. 11, the surface rigidity of the structural plywood 8, 9, 10, etc. for walls is increased, and a long fiber sheet 4E is applied to the diagonal cloth as a joint reinforcement with other building members. It is something that can be done. Furthermore, the long fiber sheet 4A from the foundation 1 to the upper end of the second-floor wall part 20 or the upper end of the end wall part 22 is applied in a substantially vertical direction, and each structural plywood and building member can be bonded and reinforced. When applying these long fiber sheets 4A and 4E, it is needless to say that not only the wall but also the roof portion 21 and the floor portions 17 and 19 can be applied.
Further, since a large pulling force is generated at both ends of the opening 14 such as a window or a garage indicated by the one-dot chain line in FIG. -It is effective to bond and reinforce with other building members by applying reinforcement and obliquely applying the fiber sheet 4F to both ends of the upper portion of the wall opening 14. Further, an example in which a total of three fiber sheets 4 are adhesively bonded and reinforced is applied to the base 1 and the base portion and the first floor wall structural plywood in FIG. These are bonded and reinforced by straddling the foundation, foundation and wall, respectively. That is, the fiber sheet 4 is affixed from the foundation 1 through the base structure plywood 7 to the first floor wall structure plywood 8 . In this figure, among the bonded fiber sheets 4, the fiber direction of the substantially vertical direction is indicated by reference numeral 4A, the substantially right-up diagonal direction is indicated by 4C1, and the substantially left-up direction is indicated by 4C2, respectively. Yes.
Here, the joint reinforcement method for the opening of a large window or garage is shown in FIGS. 20 and 21, the joint reinforcement for the floor opening is shown in FIGS. 14 and 15, and the joint reinforcement of the roof opening is shown in FIGS. 17 will be described in detail.

図12、図13は図11における出隅部の基礎、床、壁の各建築部材接合を示す詳細図であり、図12は土台、壁、床の一部に構造用合板を施したもので、図13は壁の構造用合板を施すまえのものを示す。
図12においては、基礎1と土台2、一階床部17、一階壁部18との接合部、一階壁部18と二階床部19、二階壁部20との接合部、二階壁部上端の接合部の各々接合部を構造用合板7、8、9、10の表面から繊維シート4で接着接合・補強したもので、さらに出隅など二階壁部上端に繊維シート4Aを巻き込むことも示している。これらのシートを一枚の長尺繊維シート4Aにて連続して接着接合・補強できることは勿論である。ここで、特に大きな引き抜き力や水平力のかかる建物隅部や開口部周辺の構造用合板の表面より長尺の繊維シート4Eを斜めクロスに施こし、あるいは一枚の構造用合板の四隅に斜め繊維シート4Fを複数枚貼って面剛性高める接着接合・補強をすることは、さらに有効なものとなる。この場合、壁部分に限らず床部、屋根部にも施すことができるのは勿論である。
FIGS. 12 and 13 are detailed views showing the building member joints of the foundation, floor, and wall of the protruding corner in FIG. 11, and FIG. 12 is a structural plywood applied to a part of the base, wall, and floor. FIG. 13 shows the structure before applying the structural plywood of the wall.
In FIG. 12, the joint between the foundation 1 and the base 2, the first-floor floor 17, the first-floor wall 18, the first-floor 18, the second-floor 19, the second-floor 20, and the second-floor wall. Each of the joints at the upper end is bonded and reinforced with the fiber sheet 4 from the surface of the structural plywood 7, 8, 9, 10 and the fiber sheet 4A may be wound around the upper end of the second floor wall part such as a corner. Show. Needless to say, these sheets can be continuously bonded and reinforced by one long fiber sheet 4A. Here, a long fiber sheet 4E is applied to the diagonal cross from the surface of the structural plywood around the corner of the building and the opening where a particularly large pulling force or horizontal force is applied, or diagonally at the four corners of a single structural plywood. It is more effective to apply a plurality of fiber sheets 4F to perform adhesive bonding / reinforcing to increase the surface rigidity. In this case, of course, it can be applied not only to the wall portion but also to the floor portion and the roof portion.

図13においては、基礎1と土台2、一階床部17、一階壁部18との接合部、一階壁部18と二階床部19、二階壁部20との接合部、二階壁部上端の接合部の各々接合部をそれぞれの構成建築部材表面から繊維シート4で接着接合・補強したもので、さらに出隅など二階壁部上端に繊維シート4Aを巻き込むことも示している。これらのシートを一枚の長尺繊維シート4Aにて連続して接着接合・補強できることは勿論である。
これらの場合、出隅部の両側面に施すことは勿論、図示していないが入り隅に施すことができるのは勿論である。
In FIG. 13, the joint between the foundation 1 and the base 2, the first-floor floor 17, the first-floor wall 18, the first-floor 18, the second-floor 19, the second-floor 20, and the second-floor wall. It is also shown that each of the joints at the upper end is bonded and reinforced with a fiber sheet 4 from the surface of each constituent building member, and further, the fiber sheet 4A is wound around the upper end of the second floor wall part such as a protruding corner. Needless to say, these sheets can be continuously bonded and reinforced by one long fiber sheet 4A.
In these cases, it goes without saying that it can be applied to both side surfaces of the protruding corner portion, but it can of course be applied to the entering corner although not shown.

図14、図15は図11における二階床部の各建築部材接合を示す詳細図であり、図14は、床組などに構造用合板を施したもので、図15は床組などに構造用合板を施すまえのものを示す。
図14においては、二階床部19に設けられた開口14周辺の各々接合部を構造用合板13の表面から繊維シート4で略正面L字状に接着接合・補強したものである。また開口14の四隅に繊維シート4Fを斜めに施されている。さらにここでは壁部18と床部19の角に略水平L字状繊維シート4Bと床構造用合板13の表面に斜めクロスに施した繊維シート4Eの一例を示している。
図15においては、二階床部19に設けられた開口14周辺の各々接合部をそれぞれの建築部材表面から一方向は繊維シート4Aにて建築部材に巻き込み、他方向はその上から繊維シート4で略正面L字状に接着接合・補強したものである。さらに壁部18と床部19の角に略水平L字状繊維シートB4を施した一例を示している。
これらの場合、二階のその他の開口部に施すことは勿論、図示していないが一階の床部及び開口部に施すことができるのは勿論である。
14 and 15 are detailed views showing the joining of each building member on the second floor in FIG. 11. FIG. 14 is a diagram in which a structural plywood is applied to a floor assembly and the like. FIG. Shown before plywood.
In FIG. 14, each joint around the opening 14 provided on the second floor 19 is bonded and reinforced from the surface of the structural plywood 13 with a fiber sheet 4 in a substantially front L shape. In addition, fiber sheets 4F are obliquely applied to the four corners of the opening 14. Furthermore, here, an example of a fiber sheet 4E that is applied to the surfaces of the substantially horizontal L-shaped fiber sheet 4B and the floor structure plywood 13 on the corners of the wall portion 18 and the floor portion 19 is shown.
In FIG. 15, each joint portion around the opening 14 provided on the second floor 19 is wound around the building member in one direction from the surface of each building member with the fiber sheet 4 </ b> A, and the other direction is the fiber sheet 4 from above in the other direction. It is bonded and reinforced in a substantially front L-shape. Furthermore, the example which gave the substantially horizontal L-shaped fiber sheet B4 to the corner | angular part of the wall part 18 and the floor part 19 is shown.
In these cases, of course, it can be applied to other openings on the second floor, but it can of course be applied to the floor and openings on the first floor, although not shown.

図16、図17は図11における屋根部21の開口14の各建築部材接合及び妻壁部22を示す詳細図であり、図16は妻壁、屋根の一部に構造用合板11、12を施したもので、図17は妻壁、屋根の構造用合板11、12を施すまえのものを示す。
図16においては、屋根部21に設けられた開口14周辺の各々接合部を構造用合板12の表面から繊維シート4で略正面L字状に接着接合・補強したものである。さらに開口14の四隅に繊維シート4Fを斜めに施されている。また、妻壁部22と二階壁部20の各々接合部を構造用合板10、11の表面から繊維シート4で接着接合・補強したものである。ここで二階壁部上端から妻壁部を跨いで棟梁上面に繊維シート4Aを巻き込んで接着接合・補強した一例も示している。
図17においては、屋根部21に設けられた開口14周辺の各々接合部を屋根組材の各建築部材表面から一方向は繊維シート4Aにて建築部材に巻き込み、他方向はその上から繊維シート4で略正面L字状に接着接合・補強したものである。また、妻壁部22と二階壁部20の各々接合部を壁組材の各建築部材の表面から繊維シート4で接着接合・補強したものである。ここで二階壁部上端から妻壁部を跨いで棟梁上面に繊維シート4Aを巻き込んで接着接合・補強した一例も示している。さらに二階壁部と妻壁部の接合部に計三枚の繊維シート4によって一括して接着接合・補強した例を示し、この三枚の繊維シート4は、それぞれたて枠、上枠、頭つなぎ、たて枠を跨いで、各々接着接合されている。繊維シート4のうち、繊維方向が略垂直方向のものを符号4Aとして、略右上がり斜め方向のものを4C1、略左上がりのものを4C2として、各々示している。
これらの場合、二階屋根のその他の開口部及び妻壁に施すことは勿論、図示していないが一階の屋根部に施すことができるのは勿論である。
FIGS. 16 and 17 are detailed views showing the construction member joints of the opening 14 of the roof portion 21 and the end wall portion 22 in FIG. 11, and FIG. 16 shows structural plywoods 11 and 12 on the end wall and a part of the roof. FIG. 17 shows the structure before applying the plywoods 11 and 12 for the construction of the end walls and the roof.
In FIG. 16, each joint portion around the opening 14 provided in the roof portion 21 is bonded and reinforced from the surface of the structural plywood 12 with a fiber sheet 4 in a substantially front L shape. Furthermore, the fiber sheet 4F is diagonally given to the four corners of the opening 14. Further, the joint portions of the end wall portion 22 and the second floor wall portion 20 are bonded and reinforced by the fiber sheet 4 from the surface of the structural plywood 10 and 11. Here, there is also shown an example in which the fiber sheet 4A is wound on the upper surface of the ridge beam across the wife wall from the upper end of the second floor wall and bonded and reinforced.
In FIG. 17, each joint portion around the opening 14 provided in the roof portion 21 is wound around the building member by the fiber sheet 4A in one direction from the surface of each building member of the roof assembly, and the other direction is the fiber sheet from above. 4 is adhesively bonded and reinforced in a substantially front L-shape. Further, the joint portions of the end wall portion 22 and the second floor wall portion 20 are bonded and reinforced by the fiber sheet 4 from the surface of each building member of the wall assembly. Here, there is also shown an example in which the fiber sheet 4A is wound on the upper surface of the ridge beam across the wife wall from the upper end of the second floor wall and bonded and reinforced. Further, an example in which a total of three fiber sheets 4 are adhesively bonded and reinforced at the joint between the second-floor wall portion and the wife wall portion is shown, and the three fiber sheets 4 are respectively composed of a vertical frame, an upper frame, and a head. They are bonded and joined across the vertical frame. Among the fiber sheets 4, a fiber sheet having a substantially vertical direction is denoted by reference numeral 4 </ b> A, a substantially right-up oblique direction is denoted by 4 </ b> C <b> 1, and a substantially left-up line is denoted by 4 </ b> C <b> 2.
In these cases, of course, it can be applied to the other openings and the end wall of the second-floor roof, but it can of course be applied to the roof of the first floor although not shown.

図18、図19は図11における屋根部21と二階壁部20の各建築部材接合部を示す詳細図であり、図18は壁の一部に構造用合板10を施したもので、図19は壁の構造用合板10を施すまえのものを示す。
図18においては、二階壁部20の各々接合部を構造用合板10の表面から繊維シート4Gを屋根組材に巻き込んで接着接合・補強したものである。
図19においては、二階壁部20の各々接合部を壁組建築部材の裏面と表面から繊維シート4Hを屋根組材に巻き込んで接着接合・補強したものである。
これらの場合、図示していないが一階の屋根部に施すことができるのは勿論である。さらに、図示していないが妻壁と屋根組材の接合部に繊維シートを巻き込んで接着接合・補強できるのは勿論である。
図20、図21は、図11に示す大きな窓や車庫等の開口14に設けることにより、耐震壁量の不足を補い、建物全体の耐力壁のバランスを保ち、建物のねじれを防ぐための耐震開口フレーム15、16であり、この耐震開口フレーム15、16の各建築部材接合部を示す詳細図である。
18 and 19 are detailed views showing the building member joint portions of the roof portion 21 and the second-floor wall portion 20 in FIG. 11, and FIG. 18 is a diagram in which a structural plywood 10 is applied to a part of the wall. Is the one before applying the structural plywood 10 for walls.
In FIG. 18, each joint portion of the second-floor wall portion 20 is adhesively bonded and reinforced by winding the fiber sheet 4 </ b> G from the surface of the structural plywood 10 into the roof assembly.
In FIG. 19, each joint portion of the second-floor wall portion 20 is bonded and reinforced by winding the fiber sheet 4H around the roof assembly from the back and front surfaces of the wall assembly member.
In these cases, although not shown, it can be applied to the roof portion on the first floor. Further, although not shown in the drawing, it is of course possible to bond and reinforce the fiber sheet by winding the fiber sheet around the joint between the end wall and the roof assembly.
20 and 21 are provided with an opening 14 such as a large window or a garage shown in FIG. 11 to compensate for the shortage of the amount of the earthquake-resistant wall, to maintain the balance of the load-bearing wall of the entire building, and to prevent the building from being twisted. It is the opening frames 15 and 16, and is a detailed view showing each building member joint portion of the earthquake-resistant opening frames 15 and 16.

図20においては、窓等の開口14に組み込まれる耐震開口フレーム15で、縦部材と横部材を略正面L字状に接合し、その接合部が剛接合となるように繊維シート4を巻き込んで接着接合・補強した略正面L字状四個のフレームを接合金具23にて正面方形に組み合わせ、建物窓の開口14に組み込み、取り付け金具24にて躯体に止め付ける。
図21においては、車庫等の開口14に組み込まれる耐震開口フレーム16で、縦部材と横部材を略正面L字状に接合して正面門型とし、その接合部が剛接合となるように引張ボルト25で接合し、さらに繊維シート4を巻き込んで接着接合・補強したものを建物車庫等の開口14に組み込み、柱脚金具26にアンカーボルト27にて緊結する。さらに取り付け金具24にて躯体に取り付ける。この場合、引張ボルト25の金具を用いないで繊維シート4だけで接着接合・補強できるのは勿論である。
これら耐震開口フレームの略正面L字部接合補強の場合で、図示していないが、耐震開口フレーム15、16の隅部略垂直方向に、さらにもう一枚の繊維シート4を巻き込んで接着接合・補強することができるのは勿論である。さらに繊維シート4Fにて斜めにも巻き込んで接着接合・補強できるのは勿論である。
In FIG. 20, the longitudinal member and the transverse member are joined in a substantially front L-shape with the seismic opening frame 15 incorporated in the opening 14 such as a window, and the fiber sheet 4 is wound so that the joined portion is rigidly joined. Four substantially front L-shaped frames bonded and reinforced are combined into a front square shape with a joint fitting 23, assembled into an opening 14 of a building window, and fastened to a housing with a mounting bracket 24.
In FIG. 21, the seismic opening frame 16 incorporated in the opening 14 of the garage or the like is joined so that the longitudinal member and the transverse member are joined in a substantially front L shape to form a front gate shape, and the joint is pulled so as to be rigidly joined. What is joined by bolts 25 and further joined by fiber sheet 4 and bonded and reinforced is incorporated into opening 14 of a building garage or the like and fastened to column base metal fitting 26 by anchor bolts 27. Furthermore, it attaches to a housing with the attachment metal fitting 24. FIG. In this case, it is needless to say that adhesive bonding / reinforcement can be performed only by the fiber sheet 4 without using the metal fitting of the tension bolt 25.
In the case of reinforcing reinforcement of the frontal L-shaped portion of these seismic opening frames, although not shown in the figure, another fiber sheet 4 is further wound in the substantially vertical direction of the corners of the seismic opening frames 15 and 16, and adhesive bonding is performed. Of course, it can be reinforced. Of course, the fiber sheet 4F can also be obliquely wound and bonded and reinforced.

また、図22、図23、図24に示すものは、近年多く用いられるエンジニアードウッドによる構造躯体を構成するための柱や梁、根太、たるき等の建築部材であり、図25は合板である。これらの製造過程において、引張荷重を受ける側に、ラミナ28の接着接合時に長尺の繊維シート4Bを挿入することにより、大きな荷重を受けたとき繊維シートによりラミナ28同士の接着接合・補強となる。また、ラミナ28を積層してなる建築部材の繊維補強として最下端ラミナ28の裏面に繊維シート4Bを貼ることができるのは勿論である。これらにより、ラミナ28を積層して成る建築部材の曲げやたわみに対する強度を大幅に向上させることができる。   22, 23, and 24 are architectural members such as columns, beams, joists, and samurai for constructing a structural frame made of engineered wood, which is often used in recent years, and FIG. 25 is plywood. is there. In these manufacturing processes, the long fiber sheet 4B is inserted into the side subjected to the tensile load when the lamina 28 is bonded and bonded, so that the lamina 28 is bonded and reinforced by the fiber sheet when a large load is applied. . Moreover, of course, the fiber sheet 4B can be stuck on the back surface of the lowest end lamina 28 as a fiber reinforcement of the building member formed by laminating the lamina 28. Accordingly, the strength against bending and deflection of the building member formed by laminating the lamina 28 can be significantly improved.

本発明は、上記の繊維シートを接合主材として用いた建築部材の接合構造によれば、新築や既存建物を問わず、床部、壁部、屋根部等の建築物の躯体を構成するツーバイ工法又はパネル工法で用いられる構造用合板からなる建築部材同士の接合部を跨いで建築部材の表面に、単に強度が高いだけでなく靱性に優れたアラミド繊維等からなる繊維シート4が接着剤によって貼り付けられ、金物に代わる接合主材として、これら建築部材同士の接合部を、高強度にかつ柔軟に接合し、補強することができる。これにより、低コストにて地震時に互いの建築部材同士が外れるようなことがなく、耐震性に優れた構造用合板による建築物の躯体構造とすることができる。
また、建築部材に貼り付けられた繊維シート4の表面に、接着剤が上塗りされているので、単に接着させただけの補強構造と比較して、繊維シート4と建築部材との接着接合強度が大幅に向上されて一体化が図られ、高強度な接着接合・補強とされる。
しかも、複数の接合部に跨って繊維シート4を接着させることにより(図3、図6、図7、図12、図13、図14、図15、図16、図17、図18、図19参照)、複数の建築部材同士の接合部を一括して繊維シート4によって接着接合・補強することができる。
さらには、接合部の表裏面や角部を介した互いに隣接する面に一枚の繊維シート4を接着させて固定させることにより(図3、図7、図10参照)、接合部における接合および引張強度をさらに高めることができ、接合の信頼性を大幅に向上させることができる。
特に、一枚の繊維シート4を少なくとも一つの建築部材に巻き付け、接着接合・補強することにより(図9、図10、図18、図19、図20、図21参照)、建築部材同士の接合部における抜け出しが確実に防止されて、接合部においてさらに信頼性を高めることができる。
また、このような接合構造を施工する施工方法においては、建築部材同士の接合部を介して建築部材の表面に接着剤を塗布し、この接着剤を塗布した接着面に靱性に優れたアラミド繊維等をシート状に形成した繊維シート4を貼り付け、その後、この繊維シート4の表面に接着剤を塗布することにより、繊維シート4に接着剤を確実に含浸させて、建築部材と確実に一体化させることができ、建築部材の接合部を極めて高強度にかつ柔軟に接着接合・補強することができる。これにより、地震時に互いの建築部材同士が外れるようなことがなく、耐震性に優れた上記構造の接合構造を施すことができる。
また、図26、27に示すように、あらかじめ施工部位の長さに適合するそれぞれのカット繊維シートや接着剤入りパック、施工用具(ローラやゴムへらなど)を一箱に収納し、セット商品にしたものを現場で用いることにより、接着剤の主剤と硬化剤の現場での調合・混合が接着剤収納パックの分割クリップにて不要となり、適正な硬化・接着強度がえられる。セット商品には、図27に示すように、接着剤、繊維シート、ローラ、ゴムへら等が含まれているので、これらを使用し、図29に示す施工手順に従って作業を行う。具体的には、パックをもんで接着剤の2液を混ぜ、接合部に絞り出し、繊維シートを貼り付け、繊維シートの上からヘラ等で接着剤を均して接合部の全域に接着剤を馴染ませるようにすれば、接着剤が繊維シートに含浸して接着するので、容易に接着接合・補強することができる。このように繊維シート4と接着剤とによって簡単で確実に施工できるので、接合金具を用いた場合と比較して、その施工作業を大幅に簡略化させることができ、短い作業時間で、低コストにて高強度な接着接合・補強を施すことができる。さらに、金具を用いた場合のヒートブリッジによる壁内結露による腐れや、断熱材を施工した時の断熱欠損や断熱低下の心配もない。また、木質建築部材の欠点である釘や取付金具(ボルトなど)部分での割裂破壊を繊維シートで柔軟に接着接合・補強することができる。
以上により、産業上の利用の可能性は大きいといえる。
The present invention constitutes according to the joining structure of the building member using the aforementioned fiber sheet as the bonding main members, regardless of new construction and existing buildings, floor, walls, a skeleton of a building roof section such Tsubai A fiber sheet 4 made of an aramid fiber or the like not only having high strength but also excellent toughness is bonded to the surface of the building member across the joint portion of the building members made of structural plywood used in the construction method or the panel method by an adhesive. As a joining main material that is affixed and replaces the hardware, it is possible to join and reinforce the joints between these building members with high strength and flexibility. Thereby, a building structure of a building by a structural plywood having excellent seismic resistance can be obtained without causing the respective building members to be detached at a low cost during an earthquake.
Moreover, since the adhesive agent is overcoated on the surface of the fiber sheet 4 affixed to the building member, the bonding strength between the fiber sheet 4 and the building member is higher than that of the reinforcing structure simply bonded. It is greatly improved and integrated, resulting in high strength adhesive bonding and reinforcement.
Moreover, by bonding the fiber sheet 4 across a plurality of joints (FIGS. 3, 6, 7, 12, 13, 13, 14, 15, 16, 17, 18, and 19). Reference), joint portions of a plurality of building members can be bonded and reinforced by the fiber sheet 4 at once.
Further, by bonding and fixing one fiber sheet 4 to the surfaces adjacent to each other via the front and back surfaces and corners of the joint (see FIGS. 3, 7, and 10), The tensile strength can be further increased, and the bonding reliability can be greatly improved.
In particular, a single fiber sheet 4 is wound around at least one building member and bonded and reinforced (see FIGS. 9, 10, 18, 19, 20, and 21), thereby joining the building members together. It is possible to reliably prevent the part from coming out and to further improve the reliability at the joint part.
In the construction method for constructing such a joint structure, an adhesive is applied to the surface of the building member via the joint between the building members, and an aramid fiber having excellent toughness on the adhesive surface to which this adhesive is applied The fiber sheet 4 formed in the form of a sheet is pasted, and then the adhesive is applied to the surface of the fiber sheet 4 so that the fiber sheet 4 is reliably impregnated with the adhesive and reliably integrated with the building member. Therefore, it is possible to bond and reinforce the joint portion of the building member with extremely high strength and flexibility. Thereby, a mutual construction member does not come off at the time of an earthquake, and it can give the junction structure of the said structure excellent in earthquake resistance.
In addition, as shown in FIGS. 26 and 27, each cut fiber sheet, adhesive pack, and construction tool (roller, rubber spatula, etc.) that match the length of the construction site are stored in one box and set as a set product. By using this product on site, it is not necessary to mix and mix the adhesive main agent and curing agent in the field with the split clip of the adhesive storage pack, and appropriate curing and adhesion strength can be obtained. As shown in FIG. 27, the set product includes an adhesive, a fiber sheet, a roller, a rubber spatula, etc., and these are used, and the work is performed according to the construction procedure shown in FIG. Specifically, mix the two liquids of the adhesive with the pack, squeeze out to the joint, attach the fiber sheet, level the adhesive with a spatula etc. from the top of the fiber sheet, and apply the adhesive to the entire area of the joint If it is made to adapt, since the adhesive is impregnated into the fiber sheet and bonded, it can be easily bonded and reinforced. Since the fiber sheet 4 and the adhesive can be easily and reliably constructed in this way, the construction work can be greatly simplified as compared with the case of using the joint fitting, and the work cost can be reduced with a short working time. High strength adhesive bonding and reinforcement can be applied. Furthermore, there is no fear of decay due to dew condensation in the wall due to heat bridges when using metal fittings, or lack of insulation or deterioration of insulation when a heat insulating material is applied. Further, it is possible to flexibly bond and reinforce the split fracture at the nail and the mounting bracket (bolts, etc.), which is a defect of the wooden building member, with the fiber sheet.
From the above, it can be said that the industrial applicability is great.

本発明の実施の形態の建築部材の接合構造を説明する接合部の斜視図である。It is a perspective view of the junction part explaining the junction structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の実施の形態の建築部材の接合構造を説明する他の接合部の斜視図である。It is a perspective view of the other junction part explaining the joining structure of the building member of embodiment of this invention. 本発明の施工実施に用いるセット商品を説明する姿図である。It is a figure explaining the set goods used for construction implementation of this invention. 本発明の施工実施に用いるセット商品の内容を説明する姿図である。It is a figure explaining the content of the set goods used for construction implementation of this invention. 本発明の施工実施に用いるセット商品の接着剤を説明する拡大姿図である。It is an enlarged figure explaining the adhesive agent of the set goods used for construction implementation of this invention. 本発明の施工実施に用いるセット商品での施工手順概要を説明する姿図である。It is a figure explaining the construction procedure outline with the set goods used for construction implementation of the present invention.

Claims (2)

木造建築物の躯体を構成する建築部材同士を、繊維シートを接合主材として用い、接着接合・補強する建築部材の接合構造であって、
接合される前記建築部材同士は、ツーバイ工法又はパネル工法で用いられる構造用合板であり、
前記構造用合板を施工する前の枠組み材同士と、施工後の構造用合板同士の表面とのそれぞれの接合部を跨いで、高引張強度を有する繊維をシート状に形成した繊維シートが接着剤によって接着され、さらに、前記繊維シートの表面に接着剤が上塗りされていることを特徴とする繊維シートを接合主材として用いた建築部材の接合構造。
It is a construction structure of building members that use a fiber sheet as a joining main material to bond and reinforce the building members that constitute the frame of a wooden building,
The building members to be joined are structural plywood used in a two-by method or a panel method,
A fiber sheet in which fibers having high tensile strength are formed into a sheet shape across the joints between the frame materials before construction of the structural plywood and the surfaces of the structural plywood after construction are adhesives A construction structure for a building member using a fiber sheet as a joining main material, wherein the fiber sheet is further coated with an adhesive on the surface of the fiber sheet.
前記構造用合板は、壁構造用合板と、床構造用合板とからなり、
前記壁構造用合板からなる壁部と、前記床構造用合板からなる床部とが接合される建物コーナー接合部をなす角部に沿って、略水平L字状に前記繊維シートが接着されていることを特徴とする請求項1に記載の繊維シートを接合主材として用いた建築部材の接合構造。
The structural plywood consists of a wall structural plywood and a floor structural plywood,
The fiber sheet is bonded in a substantially horizontal L-shape along a corner that forms a building corner joint where the wall made of the plywood for wall structure and the floor made of the plywood for floor structure are joined. A joining structure of building members using the fiber sheet according to claim 1 as a joining main material.
JP2005516055A 2003-12-12 2004-06-18 Construction structure of building members using fiber sheet as the main joining material Expired - Lifetime JP4160078B2 (en)

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Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100969818B1 (en) * 2008-06-10 2010-07-14 김천수 The buffer layer manufacturing method for a iron bed
US9321591B2 (en) 2009-04-10 2016-04-26 Symbotic, LLC Autonomous transports for storage and retrieval systems
TWI525025B (en) 2009-04-10 2016-03-11 辛波提克有限責任公司 Storage and retrieval system
IT1394935B1 (en) * 2009-07-17 2012-07-27 Cenci METHOD FOR THE REALIZATION OF AN ANTI-SEISMIC BUILDING WITH SUPPORTING STRUCTURE IN FIBRORINFORCED WOOD AND WITH SEISMIC INSULATORS.
RO126214A8 (en) * 2009-10-12 2012-04-30 Pegeros Import Export S.R.L. Process for manufacturing a modular metal construction
US11078017B2 (en) 2010-12-15 2021-08-03 Symbotic Llc Automated bot with transfer arm
US10822168B2 (en) 2010-12-15 2020-11-03 Symbotic Llc Warehousing scalable storage structure
US9499338B2 (en) 2010-12-15 2016-11-22 Symbotic, LLC Automated bot transfer arm drive system
US9187244B2 (en) 2010-12-15 2015-11-17 Symbotic, LLC BOT payload alignment and sensing
US8696010B2 (en) 2010-12-15 2014-04-15 Symbotic, LLC Suspension system for autonomous transports
JP5775832B2 (en) * 2012-02-14 2015-09-09 ミサワホーム株式会社 Building reinforcement structure
KR101223265B1 (en) * 2012-08-22 2013-01-17 정민선 Precast high-strength concrete columns and constructing method thereof
US9733638B2 (en) 2013-04-05 2017-08-15 Symbotic, LLC Automated storage and retrieval system and control system thereof
KR102314503B1 (en) 2013-09-13 2021-10-19 심보틱 엘엘씨 Automated storage and retrieval system
JP6362867B2 (en) * 2014-01-16 2018-07-25 ファイフ・ジャパン株式会社 How to reinforce buildings
KR101499036B1 (en) * 2014-06-02 2015-03-05 최규웅 Glulam for structure and method for producing same
US9884719B2 (en) 2014-12-12 2018-02-06 Symbotic, LLC Storage and retrieval system
US10214355B2 (en) 2015-01-16 2019-02-26 Symbotic, LLC Storage and retrieval system
US10974897B2 (en) 2015-01-16 2021-04-13 Symbotic Llc Storage and retrieval system
US11254502B2 (en) 2015-01-16 2022-02-22 Symbotic Llc Storage and retrieval system
US10102496B2 (en) 2015-01-16 2018-10-16 Symbotic, LLC Storage and retrieval system
US11893533B2 (en) 2015-01-16 2024-02-06 Symbotic Llc Storage and retrieval system
US10521767B2 (en) 2015-01-16 2019-12-31 Symbotic, LLC Storage and retrieval system
US9856083B2 (en) 2015-01-16 2018-01-02 Symbotic, LLC Storage and retrieval system
US9850079B2 (en) 2015-01-23 2017-12-26 Symbotic, LLC Storage and retrieval system transport vehicle
CN112178352B (en) * 2019-07-05 2022-06-28 中国石油化工股份有限公司 Repair reinforcing structure of complex space steel pipe structure
JP6915817B1 (en) * 2020-06-25 2021-08-04 デザインアンドイノベーション株式会社 Reinforcement structure of joints of wooden structures provided with fracture confirmation
JP6948642B1 (en) * 2020-06-25 2021-10-13 デザインアンドイノベーション株式会社 Reinforcement structure of joints of wooden structures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11293788A (en) * 1998-04-06 1999-10-26 Mitsui Home Co Ltd Joining structure of residence member and joining method thereof
JP2001032387A (en) * 1999-07-22 2001-02-06 Kako Kensetsu Kk Method for reinforcing joint portion of board member jointed by nail
JP2001279817A (en) * 1999-12-27 2001-10-10 Kako Kensetsu Kk Wooden building
JP2001279814A (en) * 2000-03-29 2001-10-10 J Kenchiku Syst Kk Reinforcement structure of connection part of wooden member, method of execution thereof and adhesive using upon execution thereof

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