JP7000654B2 - Joined structure of wood deck - Google Patents

Joined structure of wood deck Download PDF

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JP7000654B2
JP7000654B2 JP2017151585A JP2017151585A JP7000654B2 JP 7000654 B2 JP7000654 B2 JP 7000654B2 JP 2017151585 A JP2017151585 A JP 2017151585A JP 2017151585 A JP2017151585 A JP 2017151585A JP 7000654 B2 JP7000654 B2 JP 7000654B2
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cotter
floor
wooden
deck
portions
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JP2019031778A (en
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智裕 飯田
直木 麻生
厚周 花井
卓嗣 安並
徹 宇佐美
嵩明 栗原
真史 梁田
満 竹内
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Takenaka Corp
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Description

本発明は、木質床版の接合構造に関する。 The present invention relates to a joint structure of a wooden deck.

床版や梁を構成する構造部材に、ＣＬＴ（Cross Laminated Timber）床版等の木質床版をせん断力の伝達可能に接合する木質床版の接合構造がある。 As a structural member constituting a deck or a beam, there is a joining structure of a wooden deck such as a CLT (Cross Laminated Timber) deck in which a wooden deck such as a CLT (Cross Laminated Timber) is joined so that shear force can be transmitted.

例えば、特許文献１には、木製部材を複数敷き並べるとともに、隣り合う木製部材の端面にそれぞれ形成された孔に、隣り合う木製部材の両方に渡るように棒状部材を挿入し、この棒状部材が挿入された孔の中に接着剤又は無収縮モルタルを充填することにより、隣り合う木製部材同士を接合する木製部材の接合構造が開示されている。 For example, in Patent Document 1, a plurality of wooden members are laid out side by side, and a rod-shaped member is inserted into a hole formed in each end face of the adjacent wooden member so as to extend over both of the adjacent wooden members. Disclosed is a joining structure of wooden members that joins adjacent wooden members by filling the inserted holes with an adhesive or non-shrink mortar.

しかし、この木製部材の接合構造では、隣り合う木製部材の端面にそれぞれ形成された孔に棒状部材を挿入するとともに、棒状部材が挿入された孔の中に接着剤又は無収縮モルタルを充填するといった作業が煩雑になる。 However, in this joint structure of wooden members, the rod-shaped member is inserted into the holes formed in the end faces of the adjacent wooden members, and the hole into which the rod-shaped member is inserted is filled with an adhesive or non-shrink mortar. The work becomes complicated.

特開２００３－１９３５７０号公報Japanese Patent Application Laid-Open No. 2003-193570

本発明は係る事実を考慮し、構造部材に木質床版を接合する作業手間を低減することを課題とする。 In consideration of such facts, it is an object of the present invention to reduce the work time and effort for joining a wooden deck to a structural member.

第１態様の発明は、木質床版の端部に設けられた第１コッター部と、構造部材の端部に設けられ、前記第１コッター部と係合して前記木質床版と前記構造部材とを接合する第２コッター部と、を有する木質床版の接合構造である。 The invention of the first aspect is provided in the first cotter portion provided at the end portion of the wooden deck and the end portion of the structural member, and engages with the first cotter portion to engage with the wooden floor slab and the structural member. It is a joining structure of a wooden deck having a second cotter portion for joining.

第１態様の発明では、第１コッター部と第２コッター部とを係合することにより、木質床版と構造部材とを、せん断力の伝達可能に接合することができる。また、木質床版の端部と構造部材の端部にコッター部を設けることにより、木質床版と構造部材とを接合することができるので、構造部材に木質床版を接合する作業手間を低減することができる。 In the invention of the first aspect, by engaging the first cotter portion and the second cotter portion, the wooden deck and the structural member can be joined so that the shear force can be transmitted. Further, by providing a cotter portion at the end of the wooden deck and the end of the structural member, the wooden deck and the structural member can be joined, so that the work time and effort for joining the wooden deck to the structural member is reduced. can do.

第２態様の発明は、第１態様の木質床版の接合構造において、前記第１コッター部は、前記木質床版の端面にブロック部材を取り付けることにより形成されている。 According to the second aspect of the invention, in the joint structure of the wood deck of the first aspect, the first cotter portion is formed by attaching a block member to the end face of the wood deck.

第２態様の発明では、木質床版の端部に簡易にコッターを設けることができる。 In the invention of the second aspect, a cotter can be easily provided at the end of the wooden deck.

第３態様の発明は、第１態様の木質床版の接合構造において、前記第１コッター部は、前記木質床版の端面に取り付けられた波形鋼板の内側の溝部に充填材を充填することにより形成されている。 The invention of the third aspect is in the joint structure of the wood deck of the first aspect, in which the first cotter portion is filled with a filler in the inner groove portion of the corrugated steel plate attached to the end face of the wood deck. It is formed.

第３態様の発明では、木質床版の端部に簡易にコッターを設けることができる。 In the invention of the third aspect, a cotter can be easily provided at the end of the wooden deck.

本発明は上記構成としたので、構造部材に木質床版を接合する作業手間を低減することができる。 Since the present invention has the above configuration, it is possible to reduce the labor required for joining the wooden deck to the structural member.

本発明の実施形態に係る木質床版の接合構造を示す平面図である。It is a top view which shows the joint structure of the wooden deck which concerns on embodiment of this invention. 図１のＡ－Ａ断面図である。FIG. 1 is a cross-sectional view taken along the line AA of FIG. 本発明の実施形態に係る木質床版の接合構造のバリエーションを示す側面断面図である。It is a side sectional view which shows the variation of the joint structure of the wooden deck which concerns on embodiment of this invention. 図３のＢ－Ｂ断面図である。FIG. 3 is a cross-sectional view taken along the line BB of FIG. 本発明の実施形態に係る木質床版の接合構造のバリエーションを示す側面断面図である。It is a side sectional view which shows the variation of the joint structure of the wooden deck which concerns on embodiment of this invention. 図６（ａ）、図６（ｂ）、及び図６（ｃ）は、本発明の実施形態に係るコッター部のバリエーションを示す平面図である。6 (a), 6 (b), and 6 (c) are plan views showing variations of the cotter portion according to the embodiment of the present invention. 本発明の実施形態に係るコッター部のバリエーションを示す平面断面図である。It is a top view which shows the variation of the cotter part which concerns on embodiment of this invention. 本発明の実施形態に係るコッター部のバリエーションを示す平面断面図である。It is a top view which shows the variation of the cotter part which concerns on embodiment of this invention. 本発明の実施形態に係るコッター部のバリエーションを示す平面断面図である。It is a top view which shows the variation of the cotter part which concerns on embodiment of this invention.

図を参照しながら、本発明の実施形態を説明する。まず、本発明の実施形態に係る木質床版の接合構造について説明する。 An embodiment of the present invention will be described with reference to the drawings. First, the joint structure of the wooden deck according to the embodiment of the present invention will be described.

図１の平面図に示すように、本実施形態の木質床版の接合構造（以下、「接合構造１０」とする）では、木質床版としての床部材１２と、構造部材としての床部材１４とを接合している。 As shown in the plan view of FIG. 1, in the joint structure of the wood floor slab of the present embodiment (hereinafter referred to as “joint structure 10”), the floor member 12 as the wood floor slab and the floor member 14 as the structural member And are joined.

床部材１２、１４は、ひき板を並べた層を、ひき板の繊維方向が層毎に直交するように重ねて接着したパネル材であるＣＬＴ（Cross Laminated Timber）により形成された木質の板状部材である。 The floor members 12 and 14 have a wood plate shape formed by CLT (Cross Laminated Timber), which is a panel material obtained by laminating and adhering layers in which ground boards are arranged so that the fiber directions of the ground boards are orthogonal to each layer. It is a member.

接合構造１０は、床部材１２の端部に設けられた第１コッター部としてのコッター部１６と、床部材１４の端部に設けられた第２コッター部としてのコッター部１８とを有して構成されている。 The joint structure 10 has a cotter portion 16 as a first cotter portion provided at the end of the floor member 12, and a cotter portion 18 as a second cotter portion provided at the end of the floor member 14. It is configured.

コッター部１６は、床部材１２の端部を、平面視にて台形状の凸部と台形状の凹部とを交互に繰り返して連ねた形状に加工することによって形成されている。コッター部１８は、床部材１４の端部を、平面視にて台形状の凸部と台形状の凹部とを交互に繰り返して連ねた形状に加工することによって形成されている。 The cotter portion 16 is formed by processing the end portion of the floor member 12 into a shape in which trapezoidal convex portions and trapezoidal concave portions are alternately and repeatedly arranged in a plan view. The cotter portion 18 is formed by processing the end portion of the floor member 14 into a shape in which trapezoidal convex portions and trapezoidal concave portions are alternately and repeatedly arranged in a plan view.

図１、及び図１のＡ－Ａ断面図である図２に示すように、床部材１２と床部材１４とは、コッター部１６とコッター部１８とを係合させることによって接合されている。この状態で、コッター部１６の係合面２０（端面）と、コッター部１８の係合面２２（端面）とは、隙間なく密着している。 As shown in FIGS. 1 and 2 which is a sectional view taken along the line AA of FIG. 1, the floor member 12 and the floor member 14 are joined by engaging the cotter portion 16 and the cotter portion 18. In this state, the engaging surface 20 (end surface) of the cotter portion 16 and the engaging surface 22 (end surface) of the cotter portion 18 are in close contact with each other without any gap.

なお、コッター部１６の係合面２０（端面）と、コッター部１８の係合面２２（端面）との間に隙間を有するようにして、この隙間に、モルタル、接着剤等の充填材を充填するようにしてもよい。 A gap is provided between the engaging surface 20 (end surface) of the cotter portion 16 and the engaging surface 22 (end surface) of the cotter portion 18, and a filler such as mortar or adhesive is filled in this gap. It may be filled.

次に、本発明の実施形態に係る木質床版の接合構造の作用と効果について説明する。 Next, the action and effect of the joint structure of the wooden deck according to the embodiment of the present invention will be described.

本実施形態の接合構造１０では、図１及び図２に示すように、コッター部１６とコッター部１８とを係合させることによって、木質床版としての床部材１２と、構造部材としての床部材１４とを、せん断力の伝達可能に接合することができる。 In the joint structure 10 of the present embodiment, as shown in FIGS. 1 and 2, the cotter portion 16 and the cotter portion 18 are engaged with each other to form a floor member 12 as a wooden deck and a floor member as a structural member. 14 can be joined so that the shear force can be transmitted.

また、本実施形態の接合構造１０では、木質床版としての床部材１２の端部と、構造部材としての床部材１４の端部とにコッター（コッター部１６、１８）を設けることにより、木質床版としての床部材１２と構造部材としての床部材１４とを接合することができるので、構造部材に木質床版を接合する作業手間を低減することができる。例えば、別の接合部材を用いないで、構造部材に木質床版を接合することができる。 Further, in the joint structure 10 of the present embodiment, wood is provided by providing cotters (cotter portions 16 and 18) at the end of the floor member 12 as a wooden floor slab and the end of the floor member 14 as a structural member. Since the floor member 12 as a floor slab and the floor member 14 as a structural member can be joined, it is possible to reduce the labor required for joining the wooden floor slab to the structural member. For example, a wooden deck can be joined to a structural member without using another joining member.

さらに、本実施形態の接合構造１０では、コッター部１６、１８を、木質の床部材１２、１４の端部を加工することにより形成するので、コッター部１６、１８を精度よく形成することができる。これにより、コッター部１６の係合面２０（端面）と、コッター部１８の係合面２２（端面）とを、隙間なく密着させることができ、床部材１２と床部材１４との間で、せん断力を効率よく伝達させることができる。 Further, in the joint structure 10 of the present embodiment, since the cotter portions 16 and 18 are formed by processing the end portions of the wooden floor members 12 and 14, the cotter portions 16 and 18 can be formed with high accuracy. .. As a result, the engaging surface 20 (end surface) of the cotter portion 16 and the engaging surface 22 (end surface) of the cotter portion 18 can be brought into close contact with each other without a gap, and the floor member 12 and the floor member 14 can be brought into close contact with each other. Shear force can be transmitted efficiently.

以上、本発明の実施形態について説明した。 The embodiment of the present invention has been described above.

なお、本実施形態の接合構造１０では、図１に示すように、床部材１２、１４をＣＬＴ（Cross Laminated Timber）により形成された木質の板状部材とした例を示したが、床部材１２、１４は、木質の板状部材であればよい。 In the joint structure 10 of the present embodiment, as shown in FIG. 1, an example in which the floor members 12 and 14 are made of wood plate-like members formed by CLT (Cross Laminated Timber) is shown, but the floor member 12 , 14 may be any wooden plate-shaped member.

例えば、木材を切削加工して形成された単板を、この単板の繊維方向が平行になるように重ねて接着したパネル材であるＬＶＬ（Laminated Veneer Lumber）で、床部材１２、１４を構成してもよい。また、例えば、集成材、積層材、単板、又は合板で、床部材１２、１４を構成してもよい。 For example, floor members 12 and 14 are made of LVL (Laminated Veneer Lumber), which is a panel material in which veneers formed by cutting wood are laminated and bonded so that the fiber directions of the veneers are parallel. You may. Further, for example, the floor members 12 and 14 may be made of laminated lumber, laminated lumber, veneer, or plywood.

また、本実施形態の接合構造１０では、図１に示すように、床版同士（床部材１２と床部材１４）を接合した例を示したが、本実施形態の接合構造１０を、床版（床部材１２）と、床版以外の構造部材との接合に適用してもよい。例えば、床版（床部材１２）と、構造部材としての梁部材との接合に、本実施形態の接合構造１０を適用してもよい。 Further, in the joint structure 10 of the present embodiment, as shown in FIG. 1, an example in which floor slabs (floor member 12 and floor member 14) are joined to each other is shown, but the joint structure 10 of the present embodiment is used as a floor slab. It may be applied to the joint between (floor member 12) and a structural member other than the floor slab. For example, the joining structure 10 of the present embodiment may be applied to the joining of the floor slab (floor member 12) and the beam member as a structural member.

図３の側面断面図、及び図３のＢ－Ｂ断面図である図４には、木質床版としての床部材１２と、構造部材としての梁部材２４とを接合する木質床版の接合構造（以下、「接合構造２６」とする）が示されている。 In FIG. 4 which is a side sectional view of FIG. 3 and BB sectional view of FIG. 3, a joint structure of a wooden floor slab for joining a floor member 12 as a wooden deck and a beam member 24 as a structural member (Hereinafter referred to as "joint structure 26") is shown.

図３に示すように、梁部材２４は、鉄筋コンクリートによって形成されており、下部２８の右側の部分が、上部３０の右の側面よりも外側へ突出している。そして、この突出した部分が梁受け部３２となっている。そして、床部材１２の端部が、梁受け部３２の上に載置されて、この梁受け部３２に支持されている。 As shown in FIG. 3, the beam member 24 is formed of reinforced concrete, and the right portion of the lower portion 28 projects outward from the right side surface of the upper portion 30. The protruding portion is the beam receiving portion 32. Then, the end portion of the floor member 12 is placed on the beam receiving portion 32 and supported by the beam receiving portion 32.

図４に示すように、梁部材２４の上部３０の端部には、第２コッター部としてのコッター部３４が設けられている。コッター部３４は、所定の位置に床部材１２を配置した状態で、梁部材２４を形成するためのコンクリートを打設し、この打設したコンクリートがコッター部１６の外側の溝部３６に充填されることによって形成される。そして、床部材１２と梁部材２４とが、コッター部１６とコッター部３４とを係合させることによって、せん断力の伝達可能に接合されている。 As shown in FIG. 4, a cotter portion 34 as a second cotter portion is provided at an end portion of the upper portion 30 of the beam member 24. The cotter portion 34 places concrete for forming the beam member 24 in a state where the floor member 12 is arranged at a predetermined position, and the placed concrete is filled in the groove portion 36 on the outer side of the cotter portion 16. Formed by Then, the floor member 12 and the beam member 24 are joined so that the shearing force can be transmitted by engaging the cotter portion 16 and the cotter portion 34.

床部材１２と梁部材２４との上面には、鉄筋コンクリート造の床スラブ３８が設けられている。また、床部材１２の下面には、耐火被覆４０が設けられている。なお、床スラブ３８や耐火被覆４０は、設けられていなくてもよい。 A reinforced concrete floor slab 38 is provided on the upper surface of the floor member 12 and the beam member 24. Further, a fireproof coating 40 is provided on the lower surface of the floor member 12. The floor slab 38 and the fireproof coating 40 may not be provided.

また、例えば、図５の側面断面図に示すように、接合構造２６によって、鉄筋コンクリート製の梁部材４２の両側で床部材１２を支持し、それぞれの床部材１２と梁部材４２とを接合するようにしてもよい。梁部材４２には、下部の左右に梁受け部３２が設けられており、これらの梁受け部３２に床部材１２の端部がそれぞれ載置されて支持されている。 Further, for example, as shown in the side sectional view of FIG. 5, the floor member 12 is supported on both sides of the reinforced concrete beam member 42 by the joining structure 26, and the respective floor member 12 and the beam member 42 are joined. You may do it. The beam member 42 is provided with beam receiving portions 32 on the left and right sides of the lower portion, and the end portions of the floor member 12 are placed and supported on these beam receiving portions 32, respectively.

さらに、本実施形態の接合構造１０では、図１に示すように、床部材１２、１４の端部を、平面視にて台形状の凸部と台形状の凹部とを交互に繰り返して連ねた形状に加工することによって、コッター部１６、１８を形成した例を示したが、床部材１２と床部材１４とをせん断力の伝達可能に接合できれば、コッター部の形状は何れでもよい。 Further, in the joint structure 10 of the present embodiment, as shown in FIG. 1, the end portions of the floor members 12 and 14 are alternately and repeatedly connected with trapezoidal convex portions and trapezoidal concave portions in a plan view. An example in which the cotter portions 16 and 18 are formed by processing into a shape is shown, but the shape of the cotter portion may be any shape as long as the floor member 12 and the floor member 14 can be joined so that the shear force can be transmitted.

例えば、図６（ａ）の平面図に示すように、図１に示す接合構造１０のコッター部１６、１８よりも、台形の上底及び下底の部分の長さを長くしたコッター部４４、４６としてもよい。 For example, as shown in the plan view of FIG. 6A, the cotter portion 44 having a trapezoidal upper base and lower base longer than the cotter portions 16 and 18 of the joint structure 10 shown in FIG. It may be 46.

また、例えば、図６（ｂ）の平面図に示すように、床部材１２、１４の端部を、平面視にて矩形状の凸部と矩形状の凹部とを交互に繰り返して連ねた形状に加工することによって形成したコッター部４８、５０としてもよい。 Further, for example, as shown in the plan view of FIG. 6B, the end portions of the floor members 12 and 14 are formed by alternately repeating rectangular convex portions and rectangular concave portions in a plan view. The cotter portions 48 and 50 formed by processing the cotter portions 48 and 50 may be used.

さらに、例えば、図６（ｃ）の平面図に示すように、床部材１２、１４の端部を、平面視にて逆台形状の凸部と逆台形状の凹部とを交互に繰り返して連ねた形状に加工することによって形成したコッター部５２、５４としてもよい。 Further, for example, as shown in the plan view of FIG. 6C, the end portions of the floor members 12 and 14 are alternately and repeatedly connected with an inverted trapezoidal convex portion and an inverted trapezoidal concave portion in a plan view. The cotter portions 52 and 54 formed by processing the shape may be formed.

図１のコッター部１６、１８や、図６（ａ）のコッター部４４、４６のように、コッター部の形状をテーパーを有する台形状にすれば、コッター部１６、４４へコッター部１８、４６を、又はコッター部１８、４６へコッター部１６、４４を差し込み易くなる。図１のコッター部１６、１８や、図６（ａ）のコッター部４４、４６の台形の底角は、コッター部１６、１８、４４、４６の底部が十分なせん断耐力を有する幅となるような大きさにするのが好ましい。 If the shape of the cotter portion is a trapezoidal shape having a taper as in the cotter portions 16 and 18 of FIG. 1 and the cotter portions 44 and 46 of FIG. , Or the cotter portions 16 and 44 can be easily inserted into the cotter portions 18 and 46. The bottom angle of the trapezoids of the cotter portions 16 and 18 in FIG. 1 and the cotter portions 44 and 46 in FIG. 6A is such that the bottom portions of the cotter portions 16 and 18 and 44 and 46 have a sufficient shear strength. It is preferable to make it a large size.

また、本実施形態の接合構造１０では、図１に示すように、床部材１２、１４の端部を加工することによって、コッター部１６、１８を形成した例を示したが、図７の平面断面図に示すコッター部５６、５８や、図８の平面断面図に示すコッター部６０、６２のように、床部材１２、１４の端面にブロック部材６４、６６を取り付けることによりコッター部を形成するようにしてもよい。このようにすれば、木質床版（床部材１２、１４）の端面に簡易にコッター部を設けることができる。 Further, in the joint structure 10 of the present embodiment, as shown in FIG. 1, an example in which the cotter portions 16 and 18 are formed by processing the end portions of the floor members 12 and 14 is shown, but the plane of FIG. 7 is shown. Like the cotter portions 56 and 58 shown in the cross-sectional view and the cotter portions 60 and 62 shown in the plan sectional view of FIG. 8, the cotter portions are formed by attaching the block members 64 and 66 to the end faces of the floor members 12 and 14. You may do so. By doing so, the cotter portion can be easily provided on the end face of the wooden floor slab (floor members 12, 14).

図７では、矩形の平面形状を有する木製の板部材によって形成されたブロック部材６４が、床部材１２、１４の端面に木ネジ６８によって取り付けられている。図８では、台形の平面形状を有する木製の板部材によって形成されたブロック部材６６が、床部材１２、１４の端面に木ネジ６８によって取り付けられている。なお、ブロック部材６４、６６は、釘、ビス、ラグスクリュー等によって、床部材１２、１４の端面に取り付けてもよい。 In FIG. 7, a block member 64 formed of a wooden board member having a rectangular planar shape is attached to the end faces of the floor members 12 and 14 by wood screws 68. In FIG. 8, a block member 66 formed of a wooden plate member having a trapezoidal planar shape is attached to the end faces of the floor members 12 and 14 by wood screws 68. The block members 64 and 66 may be attached to the end faces of the floor members 12 and 14 with nails, screws, lug screws and the like.

また、本実施形態の接合構造１０では、図１に示すように、床部材１２、１４の端部を加工することによって、コッター部１６、１８を形成した例を示したが、図９の平面断面図に示すコッター部７０のように、床部材１２の端面に波形鋼板７２を取り付け、この波形鋼板７２の内側の溝部７４に、充填材７８を充填することによりコッター部を形成するようにしてもよい。このようにすれば、木質床版（床部材１２、８０）の端面に簡易にコッター部を設けることができる。 Further, in the joint structure 10 of the present embodiment, as shown in FIG. 1, an example in which the cotter portions 16 and 18 are formed by processing the end portions of the floor members 12 and 14 is shown, but the plane of FIG. 9 is shown. Like the cotter portion 70 shown in the cross-sectional view, the corrugated steel plate 72 is attached to the end face of the floor member 12, and the groove portion 74 inside the corrugated steel plate 72 is filled with the filler 78 to form the cotter portion. May be good. By doing so, the cotter portion can be easily provided on the end face of the wooden floor slab (floor members 12, 80).

図９では、床部材１２の端面に、木ネジ７６によって波形鋼板７２を取り付け、この波形鋼板７２の内側の溝部７４に、モルタルからなる充填材７８を充填している。また、床部材１２に接合される構造部材としての床部材８０は、鉄筋コンクリートによって形成されている。なお、波形鋼板７２は、釘、ビス、ラグスクリュー等によって、床部材１２の端面に取り付けてもよい。 In FIG. 9, a corrugated steel plate 72 is attached to the end surface of the floor member 12 by a wood screw 76, and the groove portion 74 inside the corrugated steel plate 72 is filled with a filler 78 made of mortar. Further, the floor member 80 as a structural member joined to the floor member 12 is formed of reinforced concrete. The corrugated steel plate 72 may be attached to the end face of the floor member 12 with nails, screws, lug screws, or the like.

床部材８０の端部に設けられたコッター部８２は、所定の位置に床部材１２を配置した状態で、床部材８０のコンクリートを打設し、この打設したコンクリートが波形鋼板７２の外側の溝部８４に充填されることによって形成されている。そして、床部材１２と床部材８０とが、コッター部７０とコッター部８２とを係合させることによって、せん断力の伝達可能に接合されている。 The cotter portion 82 provided at the end of the floor member 80 places the concrete of the floor member 80 in a state where the floor member 12 is arranged at a predetermined position, and the placed concrete is outside the corrugated steel plate 72. It is formed by filling the groove portion 84. Then, the floor member 12 and the floor member 80 are joined so that the shearing force can be transmitted by engaging the cotter portion 70 and the cotter portion 82.

以上、本発明の実施形態について説明したが、本発明はこうした実施形態に何等限定されるものでなく、本発明の要旨を逸脱しない範囲において、種々なる態様で実施し得ることは勿論である。 Although the embodiments of the present invention have been described above, the present invention is not limited to these embodiments, and it is needless to say that the present invention can be carried out in various embodiments without departing from the gist of the present invention.

１０、２６ 接合構造（木質床版の接合構造）
１２ 床部材（木質床版）
１４、８０ 床部材（構造部材）
１６、４４、４８、５２、５６、６０、７０ コッター部（第１コッター部）
１８、３４、４６、５０、５４、５８、６２、８２ コッター部（第２コッター部）
２４、４２ 梁部材(構造部材）
６４、６６ ブロック部材
７２ 波形鋼板
７４ 溝部 10,26 Joining structure (joining structure of wood deck)
12 Floor members (wooden floor slab)
14,80 Floor members (structural members)
16, 44, 48, 52, 56, 60, 70 cotter part (first cotter part)
18, 34, 46, 50, 54, 58, 62, 82 cotter part (second cotter part)
24, 42 Beam members (structural members)
64, 66 Block member 72 Corrugated steel plate 74 Groove

Claims (4)

木質床版の端面に設けられた第１コッター部と、
床部材の端面に設けられ、前記第１コッター部と係合して前記木質床版と前記床部材とを接合する第２コッター部と、
を有する木質床版の接合構造。 The first cotter part provided on the end face of the wooden deck and
A second cotter portion provided on the end face of the floor member and engaged with the first cotter portion to join the wooden floor slab and the floor member .
Joined structure of wood deck with. 木質床版の端面に設けられた第１コッター部と、The first cotter part provided on the end face of the wooden deck and
梁部材の側面に設けられ、前記第１コッター部と係合して前記木質床版と前記梁部材とを接合する第２コッター部と、A second cotter portion provided on the side surface of the beam member and engaged with the first cotter portion to join the wooden deck and the beam member.
を有する木質床版の接合構造。Joined structure of wood deck with. 前記第１コッター部は、前記木質床版の端面にブロック部材を取り付けることにより形成されている請求項１又は請求項２に記載の木質床版の接合構造。The joint structure of the wood deck according to claim 1 or 2, wherein the first cotter portion is formed by attaching a block member to the end face of the wood deck. 木質床版の端部に設けられた第１コッター部と、The first cotter part provided at the end of the wooden deck and
構造部材の端部に設けられ、前記第１コッター部と係合して前記木質床版と前記構造部材とを接合する第２コッター部と、A second cotter portion provided at the end of the structural member and engaged with the first cotter portion to join the wooden deck and the structural member.
を有し、Have,
前記第１コッター部は、前記木質床版の端面に取り付けられた波形鋼板の内側の溝部に充填材を充填することにより形成されている木質床版の接合構造。The first cotter portion is a joint structure of a wood deck formed by filling a groove inside a corrugated steel plate attached to an end face of the wood deck with a filler.
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