JP2006009484A - Wooden column member and its production method - Google Patents

Wooden column member and its production method Download PDF

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JP2006009484A
JP2006009484A JP2004190652A JP2004190652A JP2006009484A JP 2006009484 A JP2006009484 A JP 2006009484A JP 2004190652 A JP2004190652 A JP 2004190652A JP 2004190652 A JP2004190652 A JP 2004190652A JP 2006009484 A JP2006009484 A JP 2006009484A
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column
reinforced plastic
fiber reinforced
rod
pillar
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Akira Kobayashi
明 小林
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ICHIURA TOSHI KAIHATSU KENCHIK
ICHIURA TOSHI KAIHATSU KENCHIKU CONSULTANTS KK
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ICHIURA TOSHI KAIHATSU KENCHIK
ICHIURA TOSHI KAIHATSU KENCHIKU CONSULTANTS KK
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a column member suitable for realizing two-way rigid frame structure of a relatively large span and having an efficient sectional shape. <P>SOLUTION: The wooden column member is provided with a first column factor 1a with the first slender sectional shape and a second column factor 1b, 1c with the slender second sectional shape which is a slender secondary shape crossing with the first direction. Holes 2 extending along a specified direction are formed respectively at a plurality of heights with mutually separated distances along the vertical direction in the first column factor and the second column factor. In the holes, bar members 3 are embedded so as to extend over the first column factor and the second column factor. An adhesive is filled in the holes in order to joint the first column factor and the second column factor through the rod members. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、木製の柱部材およびその製造方法に関し、特に比較的大きいスパンの二方向ラーメン構造物に好適な柱部材に関するものである。   The present invention relates to a wooden column member and a method for manufacturing the same, and particularly to a column member suitable for a bi-directional rigid frame structure having a relatively large span.

従来、木造建築では、矩形状の断面を有する木製の柱部材、すなわち「角材」が用いられている。これは、天然木材を用いる場合においても、木質構造材料を用いる場合においても同様である。なお、木質構造材料とは、エンジニアリングウッドと総称される材料であり、合板や集成材やLVL(Laminated Veneer Lumber :構造用単板積層材)などの材料を示している。   Conventionally, wooden pillar members having a rectangular cross section, that is, “square members” are used in wooden construction. This is the same whether natural wood is used or a wooden structure material is used. The wood structure material is a material collectively referred to as engineering wood, and indicates a material such as plywood, laminated material, or LVL (Laminated Veneer Lumber).

一方、本出願人は、たとえば異形鉄筋のような棒状部材を介して一対の木製部材を剛接合する構造を提案している(たとえば特許文献1を参照)。この棒状部材を用いる剛接合構造では、互いに接合すべき一対の木製部材の各々に孔または溝が形成され、この孔または溝の中に棒状部材が埋設される。そして、棒状部材が埋設された孔または溝の中に接着剤を充填して硬化させることによって、棒状部材を介して一対の木製部材を接合する。   On the other hand, the present applicant has proposed a structure in which a pair of wooden members are rigidly joined via a rod-like member such as a deformed reinforcing bar (see, for example, Patent Document 1). In the rigid joint structure using this rod-shaped member, a hole or a groove is formed in each of a pair of wooden members to be bonded to each other, and the rod-shaped member is embedded in this hole or groove. And a pair of wooden members are joined via a rod-shaped member by filling the hole or groove | channel with which the rod-shaped member was embed | buried, and making it harden | cure.

特開2003−191212号公報JP 2003-191212 A

従来技術では、上述の剛接合構造を適用して比較的大きいスパンの二方向ラーメン構造物を構築しようとすると、非常に大きな矩形状の断面を有する角材からなる柱部材が必要になる。この場合、天然木材から大断面形状の角材を確保するには、幹の大きな樹木を確保しなければならず、その取得が困難であるという不都合があった。   In the prior art, when the above-described rigid joint structure is applied to construct a bi-directional rigid frame structure having a relatively large span, a column member made of a square member having a very large rectangular cross section is required. In this case, in order to secure a square member having a large cross-sectional shape from natural wood, it is necessary to secure a tree with a large trunk, which is inconvenient to obtain.

一方、木質構造材料からなる大断面形状の角材を製造するには、接着工程が多くなり、製造コスト、製造時間、要求精度などの点で実現が困難になるという不都合があった。また、天然木材の場合においても、木質構造材料の場合においても、大断面形状の角材からなる柱部材を運搬することが容易でないという不都合があった。   On the other hand, in order to manufacture a square member having a large cross-sectional shape made of a wood structure material, there are inconveniences that the number of bonding steps is increased, which makes it difficult to realize in terms of manufacturing cost, manufacturing time, required accuracy and the like. Further, both in the case of natural wood and in the case of a wooden structure material, there is a disadvantage that it is not easy to transport a pillar member made of square members having a large cross-sectional shape.

本発明は、前述の課題に鑑みてなされたものであり、たとえば比較的大きいスパンの二方向ラーメン構造物を実現するのに好適で且つ効率的な断面形状を有する柱部材およびその製造方法を提供することを目的とする。   The present invention has been made in view of the above-described problems. For example, a column member suitable for realizing a bi-directional frame structure having a relatively large span and having an efficient cross-sectional shape and a method for manufacturing the column member are provided. The purpose is to do.

前記課題を解決するために、本発明の第1形態では、木製の柱部材であって、
第1の方向に細長い第1の断面形状を有する第1柱要素と、前記第1の方向と交差する第2の方向に細長い第2の断面形状を有する第2柱要素とを備え、
前記第1柱要素および前記第2柱要素には、鉛直方向に沿って間隔を隔てた複数の高さ位置において、所定方向に沿って延びる孔または溝がそれぞれ形成され、
前記孔または前記溝の中には、前記第1柱要素と前記第2柱要素との間に亘って延びるように棒状部材が埋設され、
前記棒状部材を介して前記第1柱要素と前記第2柱要素とを接合するために、前記孔または前記溝の中に接着剤が充填されていることを特徴とする柱部材を提供する。
In order to solve the above problem, in the first embodiment of the present invention, a wooden pillar member,
A first pillar element having a first cross-sectional shape elongated in a first direction; and a second pillar element having a second cross-sectional shape elongated in a second direction intersecting the first direction;
In the first pillar element and the second pillar element, holes or grooves extending along a predetermined direction are formed at a plurality of height positions spaced apart along the vertical direction, respectively.
In the hole or the groove, a rod-shaped member is embedded so as to extend between the first pillar element and the second pillar element,
In order to join the first pillar element and the second pillar element via the rod-like member, a pillar member is provided in which an adhesive is filled in the hole or the groove.

第1形態の好ましい態様によれば、前記第1の断面形状および前記第2の断面形状はともに長方形状である。また、前記第1の方向と前記第2の方向とはほぼ直交していることが好ましい。また、前記棒状部材は、繊維強化プラスチックにより形成されていることが好ましい。あるいは、前記棒状部材は、異形鉄筋であることが好ましい。   According to a preferred aspect of the first aspect, the first cross-sectional shape and the second cross-sectional shape are both rectangular. Further, it is preferable that the first direction and the second direction are substantially orthogonal. Moreover, it is preferable that the said rod-shaped member is formed with the fiber reinforced plastics. Or it is preferable that the said rod-shaped member is a deformed bar.

本発明の第2形態では、木製の柱部材の製造方法であって、
第1の方向に細長い第1の断面形状を有する第1柱要素および前記第1の方向と交差する第2の方向に細長い第2の断面形状を有する第2柱要素に、鉛直方向に沿って間隔を隔てた複数の高さ位置において、所定方向に沿って延びる孔または溝をそれぞれ形成し、
前記孔または前記溝の中に、前記第1柱要素と前記第2柱要素との間に亘って延びるように棒状部材を埋設し、
前記棒状部材を介して前記第1柱要素と前記第2柱要素とを接合するために、前記孔または前記溝の中に接着剤を充填することを特徴とする柱部材の製造方法を提供する。
In the second embodiment of the present invention, a method for manufacturing a wooden pillar member,
A first pillar element having a first cross-sectional shape elongated in a first direction and a second pillar element having a second cross-sectional shape elongated in a second direction intersecting the first direction along the vertical direction. Forming a hole or a groove extending along a predetermined direction at a plurality of height positions spaced apart from each other;
In the hole or the groove, a rod-shaped member is embedded so as to extend between the first pillar element and the second pillar element,
In order to join the first pillar element and the second pillar element through the rod-shaped member, an adhesive is filled in the hole or the groove, and a method for manufacturing the pillar member is provided. .

第2形態の好ましい態様によれば、前記棒状部材として、繊維強化プラスチックにより形成された棒状部材を用いる。この場合、前記繊維強化プラスチックは、アラミド繊維強化プラスチック、炭素繊維強化プラスチック、ガラス繊維強化プラスチック、ボロン繊維強化プラスチック、チタン繊維強化プラスチック、またはポリエステル繊維強化プラスチックであることが好ましい。あるいは、前記棒状部材として、異形鉄筋を用いることが好ましい。   According to a preferred aspect of the second embodiment, a rod-shaped member made of fiber-reinforced plastic is used as the rod-shaped member. In this case, the fiber reinforced plastic is preferably aramid fiber reinforced plastic, carbon fiber reinforced plastic, glass fiber reinforced plastic, boron fiber reinforced plastic, titanium fiber reinforced plastic, or polyester fiber reinforced plastic. Alternatively, it is preferable to use a deformed reinforcing bar as the rod-shaped member.

本発明では、第1の方向に細長い第1の断面形状を有する第1柱要素と、第1の方向と交差する第2の方向に細長い第2の断面形状を有する第2柱要素とにより柱部材を構成している。その結果、本発明では、一方の方向の曲げモーメントを第1柱要素が効率的に負担し、他方の方向の曲げモーメントを第2柱要素が効率的に負担することになり、たとえば比較的大きいスパンの二方向ラーメン構造物を実現するのに好適で且つ効率的な断面形状を有する柱部材が実現される。   In the present invention, a column is formed by a first column element having a first cross-sectional shape elongated in the first direction and a second column element having a second cross-sectional shape elongated in a second direction intersecting the first direction. It constitutes a member. As a result, in the present invention, the first column element efficiently bears the bending moment in one direction, and the second column element efficiently bears the bending moment in the other direction. A column member having a cross-sectional shape that is suitable and efficient for realizing a span bi-directional frame structure is realized.

本発明の実施形態を、添付図面に基づいて説明する。
図1は、本発明の実施形態にかかる柱部材の構成を概略的に示す斜視図である。また、図2は、本実施形態にかかる柱部材の横断面図である。図1を参照すると、本実施形態の柱部材1は、細長い長方形状の断面を有する3つの柱要素、すなわち第1柱要素1aと第2柱要素1bと第3柱要素1cとにより構成されている。
Embodiments of the present invention will be described with reference to the accompanying drawings.
FIG. 1 is a perspective view schematically showing a configuration of a pillar member according to an embodiment of the present invention. FIG. 2 is a cross-sectional view of the column member according to the present embodiment. Referring to FIG. 1, the column member 1 of the present embodiment includes three column elements having an elongated rectangular cross section, that is, a first column element 1a, a second column element 1b, and a third column element 1c. Yes.

ここで、第2柱要素1bの長方形断面の長手方向と、第3柱要素1cの長方形断面の長手方向とがほぼ一致している。また、第2柱要素1bおよび第3柱要素1cの長方形断面の長手方向は、第1柱要素1aの長方形断面の長手方向と直交している。図2を参照すると、3つの柱要素1a〜1cには、たとえば水平方向に沿って延びる孔2が、柱部材1の鉛直方向に沿って間隔を隔てた複数の高さ位置に形成されている。   Here, the longitudinal direction of the rectangular cross section of the second column element 1b substantially coincides with the longitudinal direction of the rectangular cross section of the third column element 1c. Moreover, the longitudinal direction of the rectangular cross section of the 2nd pillar element 1b and the 3rd pillar element 1c is orthogonal to the longitudinal direction of the rectangular cross section of the 1st pillar element 1a. Referring to FIG. 2, three pillar elements 1 a to 1 c are formed with, for example, holes 2 extending along the horizontal direction at a plurality of height positions spaced apart along the vertical direction of the pillar member 1. .

孔2は、たとえば円形状断面を有し、第2柱要素1bおよび第3柱要素1cの長方形断面の長手方向に沿って、すなわち第1柱要素1aの長方形断面の短手方向に沿って形成されている。また、孔2は、第1柱要素1aを貫通しているが、第2柱要素1bおよび第3柱要素1cに対しては非貫通孔である。孔2の中には、3つの柱要素1a〜1cの間に亘って延びるように、たとえばアラミド繊維強化プラスチックで形成された棒状部材3が埋設されている。棒状部材3は、たとえば異形鉄筋と同様の外形形態を有するように形成されている。   The hole 2 has, for example, a circular cross section and is formed along the longitudinal direction of the rectangular cross section of the second column element 1b and the third column element 1c, that is, along the short direction of the rectangular cross section of the first column element 1a. Has been. Moreover, although the hole 2 has penetrated the 1st pillar element 1a, it is a non-through-hole with respect to the 2nd pillar element 1b and the 3rd pillar element 1c. In the hole 2, a rod-like member 3 made of, for example, aramid fiber reinforced plastic is embedded so as to extend between the three column elements 1a to 1c. The rod-shaped member 3 is formed so as to have an outer shape similar to, for example, a deformed reinforcing bar.

なお、棒状部材3の材料として、アラミド繊維強化プラスチックに代えて、炭素繊維などの高強度な強化繊維の単独の繊維強化プラスチックや、複合繊維からなるハイブリッドタイプの繊維強化プラスチックなどを用いることができる。具体的には、強化繊維として、炭素繊維、ガラス繊維、ボロン繊維、チタン繊維などの金属繊維や、ポリエステル繊維などの有機繊維などを用いることができる。また、棒状部材3として、異形鉄筋などを用いることもできる。   In addition, as a material of the rod-shaped member 3, instead of an aramid fiber reinforced plastic, a single fiber reinforced plastic of a high-strength reinforcing fiber such as carbon fiber, a hybrid type fiber reinforced plastic made of a composite fiber, or the like can be used. . Specifically, metal fibers such as carbon fibers, glass fibers, boron fibers, and titanium fibers, organic fibers such as polyester fibers, and the like can be used as the reinforcing fibers. Further, a deformed reinforcing bar or the like can be used as the rod-shaped member 3.

さらに、孔2の中には、棒状部材3を介して3つの柱要素1a〜1cを互いに接合するために、たとえば適当な充填器具を用いて接着剤(たとえばエポキシ樹脂系接着剤、あるいは適当な場合には無収縮モルタルなど)が充填されている。この場合、孔2と連通するように適当な位置に形成された注入孔を介して接着剤を注入してもよい。また、たとえば非貫通孔部分の底部近傍と連通するように形成されたエア抜き兼充填確認孔を利用して、非貫通孔の中に接着剤が完全に充填されたことを確認してもよい。   Further, in the hole 2, in order to join the three column elements 1a to 1c to each other through the rod-like member 3, an adhesive (for example, an epoxy resin adhesive or an appropriate adhesive) is used, for example, using an appropriate filling device. In some cases, non-shrinking mortar, etc.) is filled. In this case, the adhesive may be injected through an injection hole formed at an appropriate position so as to communicate with the hole 2. Further, for example, it may be confirmed that the adhesive is completely filled in the non-through hole by using an air venting / filling confirmation hole formed so as to communicate with the vicinity of the bottom of the non-through hole portion. .

また、棒状部材3が埋設された孔2の中に接着剤を充填する前に、第2柱要素1bと第1柱要素1aとの突き合わせ部および第3柱要素1cと第1柱要素1aとの突き合わせ部に所定のシールを形成することにより、充填すべき接着剤の突き合わせ部からの漏れを防止することができる。接着剤の注入、充填、漏れ防止などについては、たとえば特開2004−44182号公報などを参照することができる。   Further, before filling the hole 2 in which the rod-like member 3 is embedded with the adhesive, the butted portion of the second column element 1b and the first column element 1a and the third column element 1c and the first column element 1a By forming a predetermined seal at the butt portion, leakage of the adhesive to be filled from the butt portion can be prevented. For example, JP 2004-44182 A can be referred to for the injection, filling, and leakage prevention of the adhesive.

こうして、柱部材1の鉛直方向に沿って間隔を隔てた複数の高さ位置に接着剤の作用により埋設固定された棒状部材3を介して、柱部材1を構成する3つの柱要素1a〜1cが互いに実質的に剛接合される。すなわち、3つの柱要素1a〜1cを用いて、いわゆる十字状の断面形状を有する柱部材1が構成される。なお、柱部材1の鉛直方向に間隔を隔てて形成される孔の数、断面形状、長さなどについては様々な変形例が可能である。   In this way, the three column elements 1a to 1c constituting the column member 1 through the bar-shaped members 3 embedded and fixed by the action of the adhesive at a plurality of height positions spaced apart along the vertical direction of the column member 1. Are substantially rigidly joined together. That is, the pillar member 1 having a so-called cross-shaped cross-sectional shape is configured by using the three pillar elements 1a to 1c. Various modifications can be made with respect to the number, cross-sectional shape, length, and the like of the holes formed at intervals in the vertical direction of the column member 1.

本実施形態の柱部材1には、たとえば特開2003−191212号公報に開示された剛接合構造を用いて、図2において破線で示す4つの木製梁部材11a〜11dが剛接合される。すなわち、第1柱要素1aの2つの自由端側には、図中横方向に延びる梁部材11aおよび11bがそれぞれ接合される。また、第2柱要素1bおよび第3柱要素1cの自由端側には、図中縦方向に延びる梁部材11cおよび11dがそれぞれ接合される。   For example, four wooden beam members 11a to 11d indicated by broken lines in FIG. 2 are rigidly joined to the column member 1 of the present embodiment using a rigid joint structure disclosed in, for example, Japanese Patent Laid-Open No. 2003-191212. That is, the beam members 11a and 11b extending in the horizontal direction in the drawing are joined to the two free end sides of the first column element 1a, respectively. Beam members 11c and 11d extending in the vertical direction in the figure are joined to the free end sides of the second column element 1b and the third column element 1c, respectively.

この場合、図中横方向に延びる梁部材11aおよび11bから柱部材1に伝わる曲げモーメントは、この方向の曲げモーメントに対して効率的に抵抗可能な断面を有する第1柱要素1a、すなわち横方向に細長く延びる長方形状の断面を有する第1柱要素1aにより主として負担される。一方、図中縦方向に延びる梁部材11cおよび11dから柱部材1に伝わる曲げモーメントは、この方向の曲げモーメントに対して効率的に抵抗可能な断面を有する第2柱要素1bおよび第3柱要素1c、すなわち縦方向に細長く延びる長方形状の断面を有する第2柱要素1bおよび第3柱要素1cにより主として負担される。   In this case, the bending moment transmitted from the beam members 11a and 11b extending in the horizontal direction to the column member 1 in the drawing is the first column element 1a having a cross section capable of efficiently resisting the bending moment in this direction, that is, the horizontal direction. It is mainly borne by the first pillar element 1a having a rectangular cross section extending in a slender shape. On the other hand, the bending moment transmitted from the beam members 11c and 11d extending in the vertical direction to the column member 1 in the drawing is the second column element 1b and the third column element having cross sections capable of efficiently resisting the bending moment in this direction. 1c, that is, mainly borne by the second pillar element 1b and the third pillar element 1c having a rectangular cross-section extending in the longitudinal direction.

以上のように、本実施形態では、第1の方向に細長い第1の断面形状を有する第1柱要素1aと、第1の方向と交差する第2の方向に細長い第2の断面形状を有する第2柱要素(1b,1c)とにより柱部材1を構成している。その結果、一方の方向の曲げモーメントを第1柱要素1aが効率的に負担し、他方の方向の曲げモーメントを第2柱要素1bおよび第3柱要素1cが効率的に負担することになり、たとえば比較的大きいスパンの二方向ラーメン構造物を実現するのに好適で且つ効率的な断面形状を有する柱部材1が実現される。二方向ラーメン構造物に対して本実施形態の柱部材を適用した具体例については後述する。   As described above, in the present embodiment, the first pillar element 1a having the first cross-sectional shape elongated in the first direction and the second cross-sectional shape elongated in the second direction intersecting the first direction are provided. The column member 1 is comprised by the 2nd column element (1b, 1c). As a result, the first column element 1a efficiently bears the bending moment in one direction, and the second column element 1b and the third column element 1c efficiently bear the bending moment in the other direction. For example, the column member 1 having a cross-sectional shape suitable and efficient for realizing a bi-directional rigid frame structure having a relatively large span is realized. A specific example in which the column member of the present embodiment is applied to the two-way rigid frame structure will be described later.

ところで、上述の実施形態では、3つの柱要素1a〜1cを二軸対称的に配置して十字状の断面形状を有する柱部材を構成している。しかしながら、これに限定されることなく、細長い断面形状を有する少なくとも2つの柱要素を、その断面の長手方向が互いに交差するように配置することにより様々な変形例にしたがう柱部材を実現することができる。以下、本実施形態にかかる柱部材の各変形例を説明する。   By the way, in the above-mentioned embodiment, the three pillar elements 1a-1c are arrange | positioned biaxially symmetrically, and the pillar member which has cross-shaped cross-sectional shape is comprised. However, the present invention is not limited to this, and it is possible to realize column members according to various modifications by arranging at least two column elements having an elongated cross-sectional shape so that the longitudinal directions of the cross-sections cross each other. it can. Hereinafter, each modification of the pillar member concerning this embodiment is explained.

図3(a)に示す第1変形例では、本実施形態と比較すると、第1柱要素1aが図中右側へ偏心している。この変形例は、たとえば梁部材11aが梁部材11bに比して極端に短い場合、梁部材11a側がバルコニー側である場合などに適用される。図3(b)に示す第2変形例では、本実施形態と比較すると、第3柱要素1cが省略されている。第2変形例の柱部材は、たとえば二方向ラーメン構造物の端部などに適用される。   In the first modified example shown in FIG. 3A, the first column element 1a is eccentric to the right side in the drawing as compared with the present embodiment. This modification is applied, for example, when the beam member 11a is extremely shorter than the beam member 11b, or when the beam member 11a side is the balcony side. In the 2nd modification shown in Drawing 3 (b), compared with this embodiment, the 3rd pillar element 1c is omitted. The column member of the second modification is applied to, for example, an end portion of a two-way rigid frame structure.

図4(a)に示す第3変形例では、図中横方向に細長い断面形状を有する2つの柱要素1dおよび1eを縦方向に間隔を隔てて配置し、縦方向に細長い断面形状を有する柱要素1fを2つの柱要素1dと1eとの間に配置している。この場合、柱要素1dおよび1eの2つの自由端側には、横方向に延びる梁部材11e,11fおよび11g,11hがそれぞれ接合される。また、柱要素1fの2つの自由端に対応して、縦方向に延びる梁部材11iおよび11jがそれぞれ接合される。   In the third modification shown in FIG. 4 (a), two column elements 1d and 1e having a cross-sectional shape elongated in the horizontal direction in the figure are arranged at intervals in the vertical direction, and a column having a cross-sectional shape elongated in the vertical direction. Element 1f is arranged between two pillar elements 1d and 1e. In this case, beam members 11e, 11f and 11g, 11h extending in the lateral direction are joined to the two free ends of the column elements 1d and 1e, respectively. Further, the beam members 11i and 11j extending in the vertical direction are joined to the two free ends of the column element 1f, respectively.

図4(b)に示す第4変形例は、第3変形例に類似しているが、縦方向に細長い断面形状を有する2つの柱要素1fおよび1gを、2つの柱要素1dと1eとの間において横方向に間隔を隔てて配置している。この場合、柱要素1fおよび1gの2つの自由端に対応して、縦方向に延びる梁部材11i,11jおよび11k,11mがそれぞれ接合される。すなわち、第3変形例では一方向に二重梁構造となり、第4変形例では二方向に二重梁構造となる。   The fourth modification shown in FIG. 4B is similar to the third modification, but the two column elements 1f and 1g having a cross-sectional shape elongated in the vertical direction are connected to the two column elements 1d and 1e. It is spaced apart in the horizontal direction. In this case, beam members 11i, 11j and 11k, 11m extending in the vertical direction are joined to the two free ends of the column elements 1f and 1g, respectively. That is, the third modification has a double beam structure in one direction, and the fourth modification has a double beam structure in two directions.

図5(a)に示す第5変形例では、4つの柱要素1h,1i,1jおよび1kにより中央に矩形状の空間が形成されるように、図中横方向に細長い断面形状を有する2つの柱要素1hおよび1iを縦方向に間隔を隔てて配置し、縦方向に細長い断面形状を有する2つの柱要素1jおよび1kを横方向に間隔を隔てて配置している。この場合、柱要素1hおよび1iの2つの端部に対応して、横方向に延びる梁部材11n,11oおよび11p,11qがそれぞれ接合される。また、柱要素1jおよび1kの2つの端部に対応して、縦方向に延びる梁部材11r,11sおよび11t,11uがそれぞれ接合される。   In the fifth modification shown in FIG. 5 (a), two pillar elements 1h, 1i, 1j and 1k have two elongated cross-sectional shapes in the lateral direction so that a rectangular space is formed in the center. The column elements 1h and 1i are arranged at intervals in the vertical direction, and two column elements 1j and 1k having an elongated cross-sectional shape in the vertical direction are arranged at intervals in the horizontal direction. In this case, beam members 11n, 11o and 11p, 11q extending in the horizontal direction are joined to the two ends of the column elements 1h and 1i, respectively. Further, beam members 11r, 11s and 11t, 11u extending in the vertical direction are joined to the two end portions of the column elements 1j and 1k, respectively.

図5(b)に示す第6変形例は、第5変形例に類似しているが、柱要素1hに整列するように柱要素1h’を、柱要素1iに整列するように柱要素1i’を、柱要素1jに整列するように柱要素1j’を、柱要素1kに整列するように柱要素1k’をそれぞれ付加している。その結果、柱要素1h’の自由端側に梁部材11oが接続され、柱要素1i’の自由端側に梁部材11qが接続され、柱要素1j’の自由端側に梁部材11sが接続され、柱要素1k’の自由端側に梁部材11uが接続される。第5変形例および第6変形例では二方向に二重梁構造となる。   The sixth modification shown in FIG. 5 (b) is similar to the fifth modification, but the column element 1h ′ is aligned with the column element 1h, and the column element 1i ′ is aligned with the column element 1i. Are added to the column element 1j, and a column element 1k 'is added to the column element 1k. As a result, the beam member 11o is connected to the free end side of the column element 1h ′, the beam member 11q is connected to the free end side of the column element 1i ′, and the beam member 11s is connected to the free end side of the column element 1j ′. The beam member 11u is connected to the free end side of the column element 1k ′. In the fifth modification and the sixth modification, a double beam structure is formed in two directions.

図6に示す第7変形例では、中央に三角形状の空間が形成されるように、細長い断面形状を有する3つの柱要素1m,1nおよび1pを配置している。この場合、柱要素1mの自由端側に梁部材11vが接合され、柱要素1nの自由端側に梁部材11wが接合され、柱要素1pの自由端側に梁部材11xが接合される。なお、上述した第1変形例〜第7変形例は例示的であって、柱部材の断面構成については本発明の範囲内において様々な変形例が可能である。   In the seventh modification shown in FIG. 6, three column elements 1m, 1n, and 1p having an elongated cross-sectional shape are arranged so that a triangular space is formed at the center. In this case, the beam member 11v is joined to the free end side of the column element 1m, the beam member 11w is joined to the free end side of the column element 1n, and the beam member 11x is joined to the free end side of the column element 1p. The first to seventh modifications described above are illustrative, and various modifications can be made to the cross-sectional configuration of the column member within the scope of the present invention.

なお、上述の説明では、棒状部材3を埋設するための孔2を形成している。しかしながら、孔に代えて、棒状部材3を埋設するための溝、たとえば全体的にU字型の断面を有する溝を形成する変形例も可能である。この変形例の場合、棒状部材3が埋設された溝の中に、適当な充填器具を用いて接着剤を充填する。そして、必要に応じて、接合部の外観を良好に保つため、および棒状部材3を外部の環境からより完全に隔絶するために、棒状部材3が埋設された溝の中に接着剤を充填させた後に、所定の栓部材によって溝を覆う。   In the above description, the hole 2 for embedding the rod-like member 3 is formed. However, a modification in which a groove for embedding the rod-like member 3, for example, a groove having a U-shaped cross section as a whole is possible instead of the hole. In the case of this modification, an adhesive is filled into the groove in which the rod-like member 3 is embedded using an appropriate filling device. Then, if necessary, an adhesive is filled in the groove in which the rod-shaped member 3 is embedded in order to keep the appearance of the joint portion good and to more completely isolate the rod-shaped member 3 from the external environment. After that, the groove is covered with a predetermined plug member.

以下、二方向ラーメン構造物に対して本実施形態の柱部材を適用した具体例について説明する。図7は、本実施形態の柱部材を適用した二方向ラーメン構造物における木製部材の接合構造を概略的に示す図である。図8は、図7に示す接合構造を用いて構成された二方向ラーメン構造物の一例を概略的に示す図である。図7を参照すると、下層階の柱部材を構成する木製の下層柱部材21の上端面と、木製の梁部材22の下側面とが当接している。   Hereinafter, the specific example which applied the column member of this embodiment with respect to a two-way frame structure is demonstrated. FIG. 7 is a view schematically showing a joining structure of wooden members in a two-way rigid frame structure to which the column member of the present embodiment is applied. FIG. 8 is a diagram schematically showing an example of a two-way rigid frame structure configured using the joint structure shown in FIG. 7. Referring to FIG. 7, the upper end surface of the wooden lower layer column member 21 constituting the column member on the lower floor is in contact with the lower side surface of the wooden beam member 22.

また、上層階の柱部材を構成する木製の上層柱部材23の下端面と梁部材22の上側面とが当接している。下層柱部材21および上層柱部材23には、本実施形態または変形例にかかる柱部材が用いられている。そして、この状態において、下層柱部材21と梁部材22と上層柱部材23とが互いに接合される。ここで、一対の柱部材21および23には、その長手軸線方向(図中鉛直方向)に沿って複数(例えば4つ)の円形状断面の非貫通孔が形成されている。また、梁部材22には、柱部材21および23の非貫通孔と鉛直方向に沿って整列するように同断面の貫通孔が同数だけ形成されている。   Further, the lower end surface of the wooden upper layer column member 23 constituting the column member on the upper floor is in contact with the upper side surface of the beam member 22. As the lower layer column member 21 and the upper layer column member 23, the column members according to the present embodiment or the modification are used. In this state, the lower column member 21, the beam member 22, and the upper column member 23 are joined to each other. Here, a plurality of (for example, four) non-through holes with a circular cross section are formed in the pair of column members 21 and 23 along the longitudinal axis direction (vertical direction in the drawing). Further, the beam member 22 is formed with the same number of through holes having the same cross section so as to be aligned with the non-through holes of the column members 21 and 23 along the vertical direction.

すなわち、下層柱部材21には、その接合端(上端)から所定距離だけ延びるように間隔を隔てた4つの非貫通孔21a〜21d(21cおよび21dは不図示)が形成されている。同様に、上層柱部材23には、その接合端(下端)から所定距離だけ延びるように間隔を隔てた4つの非貫通孔23a〜23d(23cおよび23dは不図示)が形成されている。そして、梁部材22には、4つの非貫通孔21a〜21dと4つの非貫通孔23a〜23dとの間で直線状に連通する4つの貫通孔22a〜22d(22cおよび22dは不図示)が形成されている。   That is, the lower column member 21 is formed with four non-through holes 21a to 21d (21c and 21d are not shown) spaced apart from each other by a predetermined distance from the joint end (upper end). Similarly, the upper layer pillar member 23 is formed with four non-through holes 23a to 23d (23c and 23d are not shown) spaced apart from each other by a predetermined distance from the joint end (lower end). The beam member 22 has four through holes 22a to 22d (22c and 22d are not shown) communicating linearly between the four non-through holes 21a to 21d and the four non-through holes 23a to 23d. Is formed.

一対の柱部材21および23に形成された非貫通孔(21a,23a)および梁部材22に形成された貫通孔22aの中には、たとえばアラミド繊維強化プラスチックで形成された棒状部材24aが、下層柱部材21、梁部材22および上層柱部材23に亘って延びるように埋設される。同様に、アラミド繊維強化プラスチック棒状部材24b〜24d(24cおよび24dは不図示)が、一対の柱部材21および23に形成された非貫通孔(21b〜21d,23b〜23d)および梁部材22に形成された貫通孔(22b〜22d)の中において、下層柱部材21、梁部材22および上層柱部材23に亘って延びるようにそれぞれ埋設される。   In the non-through holes (21 a, 23 a) formed in the pair of column members 21 and 23 and the through holes 22 a formed in the beam member 22, for example, a rod-shaped member 24 a formed of aramid fiber reinforced plastic is a lower layer It is embedded so as to extend over the column member 21, the beam member 22 and the upper layer column member 23. Similarly, aramid fiber reinforced plastic rod-shaped members 24b to 24d (24c and 24d are not shown) are formed in the non-through holes (21b to 21d, 23b to 23d) formed in the pair of column members 21 and 23 and the beam member 22. In the formed through holes (22b to 22d), they are embedded so as to extend over the lower layer column member 21, the beam member 22, and the upper layer column member 23, respectively.

なお、棒状部材24(24a〜24d)の材料として、アラミド繊維強化プラスチックに代えて、炭素繊維などの高強度な強化繊維の単独の繊維強化プラスチックや、複合繊維からなるハイブリッドタイプの繊維強化プラスチックなどを用いることができる。具体的には、強化繊維として、炭素繊維、ガラス繊維、ボロン繊維、チタン繊維などの金属繊維や、ポリエステル繊維などの有機繊維などを用いることができる。また、棒状部材24として、異形鉄筋などを用いることもできる。   In addition, as a material of the rod-shaped member 24 (24a to 24d), instead of an aramid fiber reinforced plastic, a single fiber reinforced plastic of a high-strength reinforcing fiber such as carbon fiber, a hybrid type fiber reinforced plastic made of a composite fiber, or the like Can be used. Specifically, metal fibers such as carbon fibers, glass fibers, boron fibers, and titanium fibers, organic fibers such as polyester fibers, and the like can be used as the reinforcing fibers. Also, a deformed reinforcing bar or the like can be used as the rod-shaped member 24.

次に、棒状部材24a(24b〜24d)が埋設された孔21a,22a,23a(21b〜21d,22b〜22d,23b〜23d)の中に、適当な充填器具を用いて接着剤(たとえばエポキシ樹脂系接着剤、あるいは適当な場合には無収縮モルタルなど)を充填する。この場合、たとえば孔の入口近傍と連通するように形成された注入孔を介して接着剤を注入してもよい。また、たとえば各非貫通孔の底部近傍と連通するように形成されたエア抜き兼充填確認孔を利用して、非貫通孔の中に接着剤が完全に充填されたことを確認してもよい。   Next, in a hole 21a, 22a, 23a (21b-21d, 22b-22d, 23b-23d) in which the rod-shaped member 24a (24b-24d) is embedded, an adhesive (for example, epoxy) is used. Fill with resin adhesive or non-shrink mortar if appropriate. In this case, for example, the adhesive may be injected through an injection hole formed so as to communicate with the vicinity of the inlet of the hole. Further, for example, it may be confirmed that the adhesive is completely filled in the non-through holes using an air venting and filling confirmation hole formed so as to communicate with the vicinity of the bottom of each non-through hole. .

また、棒状部材24が埋設された孔の中に接着剤を充填する前に、下層柱部材21と梁部材22との突き合わせ部および上層柱部材23と梁部材22との突き合わせ部に所定のシールを形成することにより、充填すべき接着剤の突き合わせ部からの漏れを防止することができる。こうして、接着剤の作用により埋設固定された棒状部材24を介して、下層柱部材21と梁部材22と上層柱部材23とが実質的に剛接合される。接着剤の注入・充填については、たとえば特開2004−44182号公報などを参照することができる。   In addition, before filling the hole in which the rod-shaped member 24 is embedded with adhesive, a predetermined seal is provided at the abutting portion between the lower column member 21 and the beam member 22 and the abutting portion between the upper layer column member 23 and the beam member 22. By forming, it is possible to prevent leakage of the adhesive to be filled from the butted portion. In this way, the lower layer column member 21, the beam member 22, and the upper layer column member 23 are substantially rigidly joined via the rod-like member 24 embedded and fixed by the action of the adhesive. Regarding injection / filling of the adhesive, reference can be made to, for example, JP-A-2004-44182.

なお、上述の説明では、各木製部材21〜23に棒状部材24を埋設するための孔(非貫通孔または貫通孔)を形成している。しかしながら、孔に代えて、各木製部材21〜23のうちの少なくとも1つの部材に棒状部材24を埋設するための溝、たとえば全体的にU字型の断面を有する溝を形成する変形例も可能である。この変形例の場合、棒状部材24が埋設された溝の中に、適当な充填器具を用いて接着剤を充填する。そして、必要に応じて、接合部の外観を良好に保つため、および棒状部材24を外部の環境からより完全に隔絶するために、棒状部材24が埋設された溝の中に接着剤を充填させた後に、所定の栓部材によって溝を覆う。   In the above description, holes (non-through holes or through holes) for embedding the rod-like members 24 are formed in the wooden members 21 to 23. However, in place of the hole, a modification for forming a groove for embedding the rod-like member 24 in at least one of the wooden members 21 to 23, for example, a groove having an overall U-shaped cross section is also possible. It is. In the case of this modification, an adhesive is filled into the groove in which the rod-like member 24 is embedded using an appropriate filling device. Then, if necessary, an adhesive is filled into the groove in which the rod-like member 24 is embedded in order to keep the appearance of the joint portion good and to more completely isolate the rod-like member 24 from the external environment. After that, the groove is covered with a predetermined plug member.

こうして、本実施形態や変形例にかかる柱部材および図7に示す接合構造を用いて、図8に示すような二方向ラーメン構造物(図8では一方向に沿ったラーメン構造だけを示す)を構築することができる。ただし、図8に例示する二方向ラーメン構造物では、1階の柱部材を構成する最下層柱部材31の下端面と基礎部材32の上端面とが当接した状態において、たとえば異形鉄筋と同様の外形形態を有するアラミド繊維強化プラスチック棒状部材24を介して、最下層柱部材31と基礎部材32とが実質的に剛接合されている。すなわち、基礎部材32には鉛直方向に沿って延びる複数の非貫通孔(不図示)が形成され、基礎部材32に形成された各非貫通孔の中には最下層柱部材31および基礎部材32の双方に亘って延びるように棒状部材24がそれぞれ埋設固定されている。   Thus, by using the column member according to the present embodiment and the modification and the joint structure shown in FIG. 7, a two-way frame structure as shown in FIG. 8 (only a frame structure along one direction is shown in FIG. 8). Can be built. However, in the two-way rigid frame structure illustrated in FIG. 8, in the state where the lower end surface of the lowermost column member 31 constituting the first floor column member and the upper end surface of the base member 32 are in contact with each other, for example, similar to deformed reinforcing bars The lowermost layer column member 31 and the base member 32 are substantially rigidly joined via the aramid fiber reinforced plastic rod-shaped member 24 having the outer shape. That is, a plurality of non-through holes (not shown) extending in the vertical direction are formed in the base member 32, and the lowermost column member 31 and the base member 32 are in each non-through hole formed in the base member 32. The rod-shaped members 24 are respectively embedded and fixed so as to extend over both of them.

また、4階の柱部材を構成する最上層柱部材33の上端面と4階の梁部材を構成する最上層梁部材34の下側面とが当接した状態において、たとえば異形鉄筋と同様の外形形態を有するアラミド繊維強化プラスチック棒状部材24を介して、最上層柱部材33と最上層梁部材34とが実質的に剛接合されている。すなわち、最上層梁部材34には鉛直方向に沿って延びる複数の孔(非貫通孔あるいは貫通孔)または溝が形成され、最上層梁部材34に形成された各孔または各溝の中には最上層柱部材33および最上層梁部材34の双方に亘って延びるように棒状部材24がそれぞれ埋設固定されている。   Further, in the state where the upper end surface of the uppermost column member 33 constituting the fourth-floor column member and the lower surface of the uppermost beam member 34 constituting the fourth-floor beam member are in contact with each other, for example, the outer shape similar to the deformed reinforcing bar The uppermost layer column member 33 and the uppermost layer beam member 34 are substantially rigidly joined via an aramid fiber reinforced plastic rod-shaped member 24 having a shape. That is, the uppermost beam member 34 is formed with a plurality of holes (non-through holes or through holes) or grooves extending in the vertical direction, and each hole or groove formed in the uppermost beam member 34 includes The rod-like members 24 are respectively embedded and fixed so as to extend over both the uppermost layer column member 33 and the uppermost layer beam member 34.

図8に示す二方向ラーメン構造物では、木製柱部材の側面に木製梁部材の端面を当接させて接合する従来の通し柱方式とは異なり、木製の下層柱部材の上端面と木製の梁部材の下側面とを当接させ且つ上層柱部材の下端面と梁部材の上側面とを当接させて接合する「通し梁方式」を採用している。そして、各木製部材の孔または溝の中に埋設固定された棒状部材を介して各木製部材を互いに実質的に剛接合する接合方式を採用している。   In the bi-directional frame structure shown in FIG. 8, unlike the conventional through-column method in which the end surface of the wooden beam member is brought into contact with the side surface of the wooden column member and joined, the upper end surface of the wooden lower column member and the wooden beam member The “through beam method” is employed in which the lower side surface of the upper layer column member is brought into contact with the lower side surface of the upper layer column member and the upper side surface of the beam member is brought into contact with each other. Then, a joining method is adopted in which the wooden members are substantially rigidly joined to each other via a rod-like member embedded and fixed in the hole or groove of each wooden member.

したがって、図8に示す二方向ラーメン構造物では、ある階の柱部材の上端面に当該階の梁部材を載置した状態、および当該階の梁部材の上側面にその上層階の柱部材を載置した状態で、各木製部材を互いに実質的に剛接合することになる。その結果、重力の作用に抗して木製梁部材の接合姿勢を保つことが困難な従来技術とは異なり、建て方に際して重力を利用して木製梁部材の接合姿勢を保つことが容易であり、その接合姿勢を保つための大掛かりな仮設部材が不要である。   Therefore, in the two-way frame structure shown in FIG. 8, the beam member of the floor is placed on the upper end surface of the pillar member of a certain floor, and the column member of the upper floor is placed on the upper surface of the beam member of the floor. In this state, the wooden members are substantially rigidly joined to each other. As a result, unlike the conventional technology in which it is difficult to maintain the joint posture of the wooden beam member against the action of gravity, it is easy to maintain the joint posture of the wooden beam member using gravity when building, A large temporary member for maintaining the joining posture is not necessary.

また、図8に示す二方向ラーメン構造物では、例えば1階分の骨組みがほぼ剛接合された時点で2階の床部材を敷設することができる。すなわち、各階分の骨組みがほぼ剛接合された時点でその上階分の床部材を敷設するような各階毎の作業工程が可能になる。その結果、林立する木製柱部材が床部材の敷設作業の障害物となる従来技術とは異なり、大型パネル版(PC版、ALC版など)のような床部材の敷設作業を各階毎に効率良く行うことができる。   Further, in the two-way frame structure shown in FIG. 8, for example, the floor member on the second floor can be laid when the frame for the first floor is almost rigidly joined. In other words, it is possible to perform a work process for each floor such that a floor member for the upper floor is laid when the frames of the respective floors are almost rigidly joined. As a result, unlike the conventional technology where wooden pillar members that stand are obstacles to floor member laying work, floor member laying work such as large panel plates (PC version, ALC version, etc.) is efficiently performed on each floor. It can be carried out.

特に、図8に示す二方向ラーメン構造物では、アラミド繊維強化プラスチック棒状部材を用いて木製部材を接合しているので、木構造の一般的な現場においても鋸などを用いてアラミド繊維強化プラスチック棒状部材の加工(切断)を容易に行うことができる。その結果、異形鉄筋を用いる場合とは異なり鉄骨加工工場での下請け加工工程が不要になり、良好な施工性が得られるだけでなく、施工費用(時間的損失,費用的損失)の低減を図ることができる。   In particular, in the bi-directional ramen structure shown in FIG. 8, since a wooden member is joined using an aramid fiber reinforced plastic rod-shaped member, an aramid fiber reinforced plastic rod-shaped material is also used using a saw or the like even in a general site of a wooden structure The member can be easily processed (cut). As a result, unlike the case of using deformed reinforcing bars, the subcontracting process is not required at the steel processing factory, and not only good workability is obtained, but also the construction cost (time loss, cost loss) is reduced. be able to.

また、アラミド繊維強化プラスチック棒状部材は、鉄筋よりも軽量であり、且つ鉄筋よりも大きな強度を有する。したがって、本実施形態では、鉄筋を用いる接合構造よりも大きな接合強度を確保することができ、且つ建物全体の軽量化を図ることができる。その結果、耐震性能を向上させることができるとともに、大スパン構造の実現が可能になる。   Further, the aramid fiber reinforced plastic rod-shaped member is lighter than the reinforcing bar and has a strength higher than that of the reinforcing bar. Therefore, in the present embodiment, it is possible to ensure a greater joint strength than a joint structure using reinforcing bars, and to reduce the weight of the entire building. As a result, the seismic performance can be improved and a large span structure can be realized.

また、鉄筋よりも軽量なアラミド繊維強化プラスチック棒状部材は現場への持込が容易であり、施工性を向上させることができる。さらに、鉄筋よりも大きな強度を有するアラミド繊維強化プラスチック棒状部材は鉄筋よりも短くすることができるので、木製部材のリユース率を向上させることができる。   Moreover, the aramid fiber reinforced plastic rod-shaped member that is lighter than the reinforcing bar can be easily brought into the field, and the workability can be improved. Furthermore, since the aramid fiber reinforced plastic rod-shaped member having strength greater than that of the reinforcing bar can be made shorter than the reinforcing bar, the reuse rate of the wooden member can be improved.

なお、図8に示す二方向ラーメン構造物では、水平方向に延びる梁部材において長手軸線方向に沿った継手接合が必要な場合がある。この場合、たとえば特開2004−44182号公報に開示されているように、一対の木製梁部材の端面同士を当接させ、双方の部材に亘って接着剤により埋設固定された棒状部材を介して、十分な接合強度を確保しつつ継手接合を行うことにより、所要の長さの梁部材を得ることができる。   In the two-way rigid frame structure shown in FIG. 8, joint joining along the longitudinal axis direction may be required in the beam member extending in the horizontal direction. In this case, for example, as disclosed in Japanese Patent Application Laid-Open No. 2004-44182, the end surfaces of a pair of wooden beam members are brought into contact with each other via a rod-like member embedded and fixed by an adhesive across both members. A beam member having a required length can be obtained by performing joint joining while securing sufficient joint strength.

また、図8に示すような二方向ラーメン構造物では、木製部材として天然木材を使用してもよいし、木質構造材料からなる木製部材を用いることもできる。この点は、本実施形態や変形例にかかる柱部材についても同様である。すなわち、本実施形態や変形例にかかる柱部材を構成する各柱要素として天然木材を使用してもよいし、木質構造材料からなる木製部材を用いることもできる。   Further, in the bi-directional frame structure as shown in FIG. 8, natural wood may be used as the wooden member, or a wooden member made of a wooden structure material may be used. This also applies to the column member according to the present embodiment and the modification. That is, natural wood may be used as each pillar element constituting the pillar member according to the present embodiment or the modified example, and a wooden member made of a wooden structure material may be used.

ところで、図8に示す二方向ラーメン構造物では、1本の棒状部材が柱部材の一部分だけに埋設されている。しかしながら、これに限定されることなく、下層柱部材の下端から上層柱部材の上端まで延びるように棒状部材を埋設する変形例も可能である。図9に示す変形例にかかる二方向ラーメン構造物では、基礎部材32から最下層柱部材31および最上層柱部材33を経て最上層梁部材34まで延びるように、たとえば異形鉄筋と同様の外形形態を有するアラミド繊維強化プラスチック棒状部材25が埋設固定されている。   By the way, in the two-way rigid frame structure shown in FIG. 8, one rod-like member is embedded only in a part of the column member. However, the present invention is not limited to this, and a modification in which the rod-like member is embedded so as to extend from the lower end of the lower layer column member to the upper end of the upper layer column member is also possible. In the two-way rigid frame structure according to the modification shown in FIG. 9, for example, an external form similar to that of a deformed reinforcing bar so as to extend from the base member 32 to the uppermost beam member 34 through the lowermost column member 31 and the uppermost column member 33. An aramid fiber reinforced plastic rod-like member 25 having an embedded portion is embedded and fixed.

ここで、棒状部材25は必ずしも継ぎ目の無い棒状部材である必要はなく、必要に応じてカプラーにより継手接合されていてもよいし、重ね継手接合されていてもよいし、棒状部材の定着が十分である場合には単に突き合わせ状態で継手接合されていてもよい。図9の変形例では、基礎部材32の所定位置から鉛直方向に長く延びる棒状部材25をガイドとして建て方を効率的に進めることができる。   Here, the rod-like member 25 does not necessarily need to be a seamless rod-like member, and may be joint-joined by a coupler or a lap joint-joint as necessary, and the rod-like member is sufficiently fixed. In this case, the joint may be simply joined in a butted state. In the modification of FIG. 9, the building method can be efficiently advanced using the bar-like member 25 extending in the vertical direction from the predetermined position of the base member 32 as a guide.

なお、上述の説明では、通し梁方式の二方向ラーメン構造物の柱部材に本発明を適用している。しかしながら、これに限定されることなく、従来の通し柱方式の二方向ラーメン構造物の柱部材に対しても同様に本発明を適用することができる。また、二方向ラーメン構造物の柱部材に限定されることなく、一般的な木造構造物の柱部材に対しても同様に本発明を適用することができる。   In the above description, the present invention is applied to a column member of a through-beam type two-way frame structure. However, the present invention is not limited to this, and the present invention can be similarly applied to a column member of a conventional through-column type two-way frame structure. Further, the present invention can be similarly applied to a column member of a general wooden structure without being limited to the column member of the two-way frame structure.

本発明の実施形態にかかる柱部材の構成を概略的に示す斜視図である。It is a perspective view showing roughly the composition of the pillar member concerning the embodiment of the present invention. 本実施形態にかかる柱部材の横断面図である。It is a cross-sectional view of the pillar member concerning this embodiment. 本実施形態の変形例にしたがう柱部材の横断面図である。It is a cross-sectional view of the pillar member according to the modification of this embodiment. 本実施形態の別の変形例にしたがう柱部材の横断面図である。It is a cross-sectional view of the pillar member according to another modification of this embodiment. 本実施形態のさらに別の変形例にしたがう柱部材の横断面図である。It is a cross-sectional view of the pillar member according to another modification of this embodiment. 本実施形態のさらに別の変形例にしたがう柱部材の横断面図である。It is a cross-sectional view of the pillar member according to another modification of this embodiment. 本実施形態の柱部材を適用した二方向ラーメン構造物における木製部材の接合構造を概略的に示す図である。It is a figure which shows roughly the junction structure of the wooden member in the two-way rigid frame structure to which the pillar member of this embodiment is applied. 図7に示す接合構造を用いて構成された二方向ラーメン構造物の一例を概略的に示す図である。It is a figure which shows roughly an example of the two-way rigid frame structure comprised using the junction structure shown in FIG. 図8に示す二方向ラーメン構造物の変形例を概略的に示す図である。It is a figure which shows roughly the modification of the two-way frame structure shown in FIG.

符号の説明Explanation of symbols

1 柱部材
1a〜1p 柱要素
2 孔
3 棒状部材
11a〜11x 梁部材
21 木製の下層柱部材
21a〜21d 下層柱部材に形成された非貫通孔
22 木製の梁部材
22a〜22d 梁部材に形成された貫通孔
23 木製の上層柱部材
23a〜23d 上層柱部材に形成された非貫通孔
24a〜24d,25 棒状部材
DESCRIPTION OF SYMBOLS 1 Column member 1a-1p Column element 2 Hole 3 Bar-shaped member 11a-11x Beam member 21 Wooden lower layer column member 21a-21d Non-through-hole 22 formed in lower layer column member Wooden beam member 22a-22d Formed in beam member The through-hole 23 The wooden upper layer pillar members 23a-23d The non-through holes 24a-24d, 25 rod-shaped member formed in the upper layer pillar member

Claims (10)

木製の柱部材であって、
第1の方向に細長い第1の断面形状を有する第1柱要素と、前記第1の方向と交差する第2の方向に細長い第2の断面形状を有する第2柱要素とを備え、
前記第1柱要素および前記第2柱要素には、鉛直方向に沿って間隔を隔てた複数の高さ位置において、所定方向に沿って延びる孔または溝がそれぞれ形成され、
前記孔または前記溝の中には、前記第1柱要素と前記第2柱要素との間に亘って延びるように棒状部材が埋設され、
前記棒状部材を介して前記第1柱要素と前記第2柱要素とを接合するために、前記孔または前記溝の中に接着剤が充填されていることを特徴とする柱部材。
A wooden pillar member,
A first pillar element having a first cross-sectional shape elongated in a first direction; and a second pillar element having a second cross-sectional shape elongated in a second direction intersecting the first direction;
In the first pillar element and the second pillar element, holes or grooves extending along a predetermined direction are formed at a plurality of height positions spaced apart along the vertical direction, respectively.
In the hole or the groove, a rod-shaped member is embedded so as to extend between the first pillar element and the second pillar element,
In order to join the first pillar element and the second pillar element via the rod-shaped member, an adhesive is filled in the hole or the groove.
前記第1の断面形状および前記第2の断面形状はともに長方形状であることを特徴とする請求項1に記載の柱部材。 2. The column member according to claim 1, wherein the first cross-sectional shape and the second cross-sectional shape are both rectangular. 前記第1の方向と前記第2の方向とはほぼ直交していることを特徴とする請求項1または2に記載の柱部材。 The column member according to claim 1, wherein the first direction and the second direction are substantially orthogonal to each other. 前記棒状部材は、繊維強化プラスチックにより形成されていることを特徴とする請求項1乃至3のいずれか1項に記載の柱部材。 The column member according to any one of claims 1 to 3, wherein the rod-shaped member is formed of fiber-reinforced plastic. 前記繊維強化プラスチックは、アラミド繊維強化プラスチック、炭素繊維強化プラスチック、ガラス繊維強化プラスチック、ボロン繊維強化プラスチック、チタン繊維強化プラスチック、またはポリエステル繊維強化プラスチックであることを特徴とする請求項4に記載の柱部材。 The column according to claim 4, wherein the fiber reinforced plastic is an aramid fiber reinforced plastic, a carbon fiber reinforced plastic, a glass fiber reinforced plastic, a boron fiber reinforced plastic, a titanium fiber reinforced plastic, or a polyester fiber reinforced plastic. Element. 前記棒状部材は、異形鉄筋であることを特徴とする請求項1乃至3のいずれか1項に記載の柱部材。 The column member according to any one of claims 1 to 3, wherein the rod-shaped member is a deformed reinforcing bar. 木製の柱部材の製造方法であって、
第1の方向に細長い第1の断面形状を有する第1柱要素および前記第1の方向と交差する第2の方向に細長い第2の断面形状を有する第2柱要素に、鉛直方向に沿って間隔を隔てた複数の高さ位置において、所定方向に沿って延びる孔または溝をそれぞれ形成し、
前記孔または前記溝の中に、前記第1柱要素と前記第2柱要素との間に亘って延びるように棒状部材を埋設し、
前記棒状部材を介して前記第1柱要素と前記第2柱要素とを接合するために、前記孔または前記溝の中に接着剤を充填することを特徴とする柱部材の製造方法。
A method of manufacturing a wooden pillar member,
A first pillar element having a first cross-sectional shape elongated in a first direction and a second pillar element having a second cross-sectional shape elongated in a second direction intersecting the first direction, along the vertical direction. Forming a hole or a groove extending along a predetermined direction at a plurality of height positions spaced apart from each other;
In the hole or the groove, a rod-shaped member is embedded so as to extend between the first pillar element and the second pillar element,
In order to join the 1st pillar element and the 2nd pillar element via the rod-shaped member, the hole or the slot is filled up with adhesives, The manufacturing method of the pillar member characterized by the above-mentioned.
前記棒状部材として、繊維強化プラスチックにより形成された棒状部材を用いることを特徴とする請求項7に記載の製造方法。 The manufacturing method according to claim 7, wherein a rod-shaped member made of fiber reinforced plastic is used as the rod-shaped member. 前記繊維強化プラスチックは、アラミド繊維強化プラスチック、炭素繊維強化プラスチック、ガラス繊維強化プラスチック、ボロン繊維強化プラスチック、チタン繊維強化プラスチック、またはポリエステル繊維強化プラスチックであることを特徴とする請求項8に記載の製造方法。 The manufacturing method according to claim 8, wherein the fiber reinforced plastic is an aramid fiber reinforced plastic, a carbon fiber reinforced plastic, a glass fiber reinforced plastic, a boron fiber reinforced plastic, a titanium fiber reinforced plastic, or a polyester fiber reinforced plastic. Method. 前記棒状部材として、異形鉄筋を用いることを特徴とする請求項7に記載の製造方法。 The manufacturing method according to claim 7, wherein a deformed reinforcing bar is used as the rod-shaped member.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015206246A (en) * 2014-04-23 2015-11-19 アローテックジャパン株式会社 Wooden building construction method
JP2017119973A (en) * 2015-12-28 2017-07-06 創造技術株式会社 Joining structure of wooden member and joining method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0369499U (en) * 1989-11-09 1991-07-10
JPH08260618A (en) * 1995-03-20 1996-10-08 Tanakamasakatsu Kenchiku Sekkei Jimusho:Kk Structural material of wooden building and floor structure and roof structure and construction method based on their application
JP2001159192A (en) * 1999-12-03 2001-06-12 Ichiura Toshi Kaihatsu Kenchiku Consultants:Kk Lifting prevention structure of column with wall
JP2002038587A (en) * 2000-07-24 2002-02-06 Yoshijiro Nemoto Building using built-up column, panelling board and cotter therefor
JP2002303000A (en) * 2002-02-25 2002-10-18 Houmu:Kk Joining tool and joining method of building structure using the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0369499U (en) * 1989-11-09 1991-07-10
JPH08260618A (en) * 1995-03-20 1996-10-08 Tanakamasakatsu Kenchiku Sekkei Jimusho:Kk Structural material of wooden building and floor structure and roof structure and construction method based on their application
JP2001159192A (en) * 1999-12-03 2001-06-12 Ichiura Toshi Kaihatsu Kenchiku Consultants:Kk Lifting prevention structure of column with wall
JP2002038587A (en) * 2000-07-24 2002-02-06 Yoshijiro Nemoto Building using built-up column, panelling board and cotter therefor
JP2002303000A (en) * 2002-02-25 2002-10-18 Houmu:Kk Joining tool and joining method of building structure using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015206246A (en) * 2014-04-23 2015-11-19 アローテックジャパン株式会社 Wooden building construction method
JP2017119973A (en) * 2015-12-28 2017-07-06 創造技術株式会社 Joining structure of wooden member and joining method

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