JP6687681B2 - Wooden unit type building structure and its construction method - Google Patents
Wooden unit type building structure and its construction method Download PDFInfo
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- JP6687681B2 JP6687681B2 JP2018131053A JP2018131053A JP6687681B2 JP 6687681 B2 JP6687681 B2 JP 6687681B2 JP 2018131053 A JP2018131053 A JP 2018131053A JP 2018131053 A JP2018131053 A JP 2018131053A JP 6687681 B2 JP6687681 B2 JP 6687681B2
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- 238000010276 construction Methods 0.000 title claims description 22
- 239000000463 material Substances 0.000 claims description 69
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 210000001015 abdomen Anatomy 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 239000011120 plywood Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Description
本発明は、木造ユニット式建築構造体の改良、詳しくは、構造的な強度を充分に確保できるだけでなく、簡易な構造で組立て作業を容易に行える木造ユニット式建築構造体、及びその効率的な組立て構法に関するものである。 The present invention is an improvement of a wooden unit type building structure, and more specifically, a wooden unit type building structure which can not only ensure sufficient structural strength but also can be easily assembled with a simple structure, and an efficient structure thereof. It relates to the assembly method.
周知のとおり、住宅等の木造建築物においては、在来工法(木造軸組構法)がよく知られているが、在来工法においては、構成部材として重量の大きい柱材や梁材を使用するため、クレーン等の重機を使用する必要があり、また柱材や梁材などの構成部材同士の連結も高い技能を持つ職人が多種多様な仕口を設けて接合する必要があった。 As is well known, the conventional construction method (wooden frame construction method) is well known for wooden structures such as houses, but in the conventional construction method, heavy column materials and beam materials are used as constituent members. Therefore, it is necessary to use a heavy machine such as a crane, and it is necessary for an artisan having a high skill to connect the constituent members such as the pillar and the beam to each other by providing a variety of joints and joining them.
そのため、従来においては、現場での施工を容易に行えるように屋根部材をユニット化して現場で組み立てる工法も開発されているが(例えば、特許文献１参照)、これらの従来技術に関しては、壁部材上に屋根ユニットを正確に位置決めして固定金具で連結する必要があったため、施工作業を効率的に行うことが難しかった。 Therefore, in the past, a method of unitizing roof members and assembling them on site has been developed so that construction on site can be performed easily (for example, refer to Patent Document 1). Since it was necessary to accurately position the roof unit on the top and connect it with the fixing metal fittings, it was difficult to perform the construction work efficiently.
また従来においては、壁部材をユニット化して現場で組み立てる工法も知られているが(例えば、特許文献２参照)、これらの技術に関しては、二階建て以上の建築物において、上階の床梁材を設置する際に特許文献３に示すような床梁材を受けるための横架材を壁ユニット部材に設けて固定金具で連結する必要があった。 Further, in the past, a construction method in which wall members are unitized and assembled on site is also known (see, for example, Patent Document 2), but regarding these techniques, in a building with two or more floors, floor beam members on the upper floors are known. It was necessary to provide a horizontal member for receiving a floor beam as shown in Patent Document 3 in installing the wall unit member on the wall unit member and to connect the member with a fixing bracket.
そのため、上記従来技術においては、施工作業を効率的に行うことが難しいだけでなく、上階の床梁材を受けるための横架材の分だけ材料コストも高く付き易かった。また上記文献３の構造では、壁ユニットの縦材が一階部分から二階部分まで連続した構造とする必要があったため、壁ユニットを小型化することも難しかった。 Therefore, in the above-mentioned conventional technique, it is not only difficult to efficiently perform the construction work, but also the material cost is high due to the horizontal member for receiving the floor beam member on the upper floor. Further, in the structure of Document 3, it is necessary to make the vertical member of the wall unit continuous from the first floor portion to the second floor portion, so it is difficult to downsize the wall unit.
本発明は、従来技術に上記問題があったことに鑑みて為されたものであり、その目的とするところは、構造的な強度を充分に確保できるだけでなく、簡易な構造で組立て作業を容易に行うことができ、コスト面でも有利な木造ユニット式建築構造体、及びその効率的な組立て構法を提供することにある。 The present invention has been made in view of the above problems in the prior art, and an object of the present invention is not only to ensure sufficient structural strength, but also to facilitate assembly work with a simple structure. The present invention is to provide a wooden unit type building structure that can be performed at high cost and is advantageous in cost, and an efficient assembling construction method thereof.
本発明者が上記技術的課題を解決するために採用した手段を、添付図面を参照して説明すれば、次のとおりである。 Means adopted by the inventor for solving the above technical problems will be described below with reference to the accompanying drawings.
即ち、本発明は、ユニット化された壁部材や屋根部材を現場で組み上げて構築される木造ユニット式建築構造体において、土台部材Ｂや胴差部材Ｄ上に固定されて壁面を形成する壁パネル枠１と；この壁パネル枠１の外側に張り付けられる構造用面材２と；前記壁パネル枠１の上端部に固定される上階床組の床梁板３とを含んで構成する一方、前記壁パネル枠１については、中央の芯板11aと両側の添え板11b・11bを一体化した縦枠材11と、この縦枠材11・11同士を繋ぐ横枠材12とから構成し、前記縦枠材11の芯板11aには前記縦枠材11の添え板11b・11bよりも厚みの大きい板材を使用し、前記縦枠材11の添え板11b・11bには芯板11aよりも長尺の板材を使用して、縦枠材11の上端部に芯板11aの部分が凹んだ嵌込み溝13を形成し、更に前記床梁板３を壁パネル枠１の縦枠材11の嵌込み溝13内に差し込んだ状態で固定した点に特徴がある(図１、図３参照)。
That is, the present invention relates to a wooden unit type building structure constructed by assembling unitized wall members and roof members on site, and a wall panel fixed on the base member B and the body difference member D to form a wall surface. A frame 1; a structural face material 2 attached to the outside of the wall panel frame 1; and a floor beam 3 of an upper floor assembly fixed to the upper end of the wall panel frame 1 while being configured, The wall panel frame 1 is composed of a vertical frame member 11 in which a central core plate 11a and supporting plates 11b and 11b on both sides are integrated, and a horizontal frame member 12 connecting the vertical frame members 11 and 11 together. The core plate 11a of the vertical frame member 11 uses a plate material having a larger thickness than the attachment plates 11b and 11b of the vertical frame member 11, and the attachment plates 11b and 11b of the vertical frame member 11 have a thickness greater than that of the core plate 11a. using a plate of elongated grooves 13 formed the fitting recessed portions of the core plate 11a to the upper end of the vertical frame members 11, further wall panel frame said floor beam plate 3 Is characterized in that the fixed state plugged into the grooves 13 the fitting of the vertical frame member 11 (see FIGS. 1 and 3).
また本発明においては、上記壁パネル枠１の上桟板12cに、縦枠材11や胴差板Ｄよりも幅が小さい板材を使用して上桟板12cの側方に凹溝を形成し、この縦枠材11と胴差板Ｄ間に形成された凹溝内に上階床組の床下地板５を差し込むことにより、床下地板５の固定をしっかりと行えるようにしている（図２参照）。 Further, in the present invention, a plate member having a width smaller than that of the vertical frame member 11 or the body difference plate D is used for the upper rail plate 12c of the wall panel frame 1 to form a groove on the side of the upper rail plate 12c. By inserting the floor base plate 5 of the upper floor assembly into the groove formed between the vertical frame member 11 and the body difference plate D, the floor base plate 5 can be firmly fixed (see FIG. 2). ).
また本発明では、木造ユニット式建築構造体として、土台部材Ｂや胴差部材Ｄ上に固定されて壁面を形成する壁パネル枠１と；この壁パネル枠１の外側に貼り付けられる構造用面材２と；前記壁パネル枠１上に載置されて屋根面を形成する複数の合掌フレーム４とを含んで構成する一方、前記壁パネル枠１については、中央の芯板11aと両側の添え板11b・11bが一体化した縦枠材11と、この縦枠材11・11同士を繋ぐ横枠材12とから構成し、前記縦枠材11の芯板11aには前記縦枠材11の添え板11b・11bよりも厚みの大きい板材を使用し、前記縦枠材11の添え板11b・11bに芯板11aよりも長尺の板材を使用して、縦枠材11の上端部に芯板11aの部分が凹んだ嵌込み溝13を形成し、更に前記合掌フレーム４については、頂点部で突き合わせて固定される一対の垂木板41・41と、これら垂木板41・41同士を内側で繋ぐ下弦板42とを含んで構成すると共に、前記垂木板41を前記壁パネル枠１の縦枠材11の嵌込み溝13内に差し込んだ状態で固定する構造も採用できる（図４参照）。 Further, in the present invention, as a wooden unit type building structure, a wall panel frame 1 fixed on the base member B and the body difference member D to form a wall surface; and a structural surface attached to the outside of the wall panel frame 1. The material 2 and the plurality of palm-arranging frames 4 mounted on the wall panel frame 1 to form a roof surface are included, and the wall panel frame 1 includes a central core plate 11a and side attachments on both sides. The vertical frame member 11 in which the plates 11b and 11b are integrated, and the horizontal frame member 12 that connects the vertical frame members 11 and 11 together, and the core plate 11a of the vertical frame member 11 includes the vertical frame member 11 of the vertical frame member 11. Use a plate material thicker than the attachment plates 11b and 11b, use a longer plate material than the core plate 11a for the attachment plates 11b and 11b of the vertical frame member 11, and insert a core at the upper end of the vertical frame member 11. A part of the plate 11a forms a recessed fitting groove 13, and further, with respect to the above-mentioned gas palm frame 4, a pair of rafter plates 41, 41 are abutted and fixed at the apex. And a lower chord plate 42 that connects the rafters 41, 41 to each other inside, and in a state where the rafters 41 are inserted into the fitting grooves 13 of the vertical frame member 11 of the wall panel frame 1. A fixed structure can also be adopted (see FIG. 4).
また本発明では、全ての或いは一部の合掌フレーム４において、垂木板41・41の片面に下弦板42を固定すると共に、垂木板41・41の同じ面の頂点部から下弦板42の固定部にかけて下弦板42と同じ厚みの補強板43・43を添え付け、更にこれら補強板43・43と前記下弦板42に対して、束板44aと方杖板44bを含むトラス腹材44を固定することにより、耐荷重性に優れた合掌フレーム４を形成することができる（図６参照）。
Further, in the present invention, in all or some of the gassho frames 4, the lower chord plate 42 is fixed to one surface of the rafters 41, 41, and the fixing portion of the lower chord plate 42 is fixed from the apex portion of the same surface of the rafters 41, 41. Reinforcing plates 43, 43 having the same thickness as the lower chord plate 42 are attached to the lower chord plate 42, and the truss belly member 44 including the bundle plate 44a and the cane plate 44b is fixed to the reinforcing plates 43, 43 and the lower chord plate 42. As a result, the gassho frame 4 having excellent load resistance can be formed (see FIG. 6 ).
また上記合掌フレーム４を一部に採用する場合には、その他の一部の合掌フレーム４において、垂木板41・41の頂点部の片面または両面に三角形型の補強用面材45を張り付けると共に、垂木板41・41の内側に、前記補強用面材45の下側の輪郭に沿って配置される横架材46aを含む面材固定板46を設けて、この面材固定板46と垂木板41・41に対し補強用面材45を固定したものを使用することにより、耐荷重性を大きく損なわずに屋根材の重量を軽減することができる（図１０参照）。
When part of the above-mentioned gassho frame 4 is used, a triangle-shaped reinforcing surface member 45 is attached to one or both apexes of the rafters 41, 41 in some of the other gas frames 4. Inside the rafters 41, 41, a face material fixing plate 46 including a horizontal member 46a arranged along the lower contour of the reinforcing face material 45 is provided. The weight of the roofing material can be reduced without significantly impairing the load resistance by using the wooden board 41 having the reinforcing surface material 45 fixed thereto (see FIG. 10 ).
他方、本発明においては、上記木造ユニット式建築構造体の組立て構法として、土台部材Ｂ上に２本以上の縦枠材11・11…とそれらを繋ぐ横枠材12から成る壁パネル枠ユニットＵ・Ｕ…を並設して壁パネル枠１を構築すると共に、前記壁パネル枠ユニットＵとして、両側に配置された縦枠材11の一方が芯板11aと片側の添え板11bのみから構成され、かつ、他方の縦枠材11が添え板11bのみから構成されたものを使用することにより、土台部材Ｂ上に並べた壁パネル枠ユニットＵ・Ｕの端側の縦枠材11・11同士を、芯板11aの両側に添え板11b・11bが配置されるように固定して一体化することもでき、その場合には、クレーン等を使用せずに壁パネル枠１の構築を行うことができる（図１、図３参照）。
On the other hand, in the present invention, as a method of assembling the above-mentioned wooden unit type building structure, a wall panel frame unit U composed of two or more vertical frame members 11, 11 ... And a horizontal frame member 12 connecting them on the base member B. -The wall panel frame 1 is constructed by arranging U ... side by side, and as the wall panel frame unit U, one of the vertical frame members 11 arranged on both sides is composed only of the core plate 11a and the attachment plate 11b on one side. Also, by using the other vertical frame member 11 that is composed of only the attachment plate 11b, the vertical frame members 11 and 11 on the end side of the wall panel frame units U and U arranged on the base member B are Can be fixed and integrated so that the attachment plates 11b and 11b are arranged on both sides of the core plate 11a. In that case, the wall panel frame 1 can be constructed without using a crane or the like. (See FIGS. 1 and 3).
本発明では、木造ユニット式建築構造体の壁パネル枠の縦枠材を芯板とその両側の添え板とから構成し、縦枠材の上面に嵌込み溝を形成して、この溝内に床梁板や合掌フレームの垂木板を差し込んで固定しているため、壁パネル枠に対する床梁板や合掌フレームの位置決めと固定を容易に行うことができる。 In the present invention, the vertical frame member of the wall panel frame of the wooden unit type building structure is composed of the core plate and the attachment plates on both sides of the core plate, and a fitting groove is formed on the upper surface of the vertical frame member. Since the floor beam plate and the rafter plate of the gassho frame are inserted and fixed, the floor beam plate and the gas frame can be easily positioned and fixed to the wall panel frame.
また本発明の木造ユニット式建築構造体は、二階建て以上の構造であっても壁パネル枠を一階部分と二階部分に分けて小型にユニット化することができ、壁ユニット同士の連結も現場で容易に行える。また本発明の木造ユニット式建築構造体では、施工作業にクレーン等の重機も必要なく壁ユニットの運搬も容易に行うことができる。 Further, the wooden unit type building structure of the present invention can divide the wall panel frame into the first floor part and the second floor part to make a small unit even if the structure has two or more stories, and the wall units can be connected to each other on site. Can be done easily. Further, in the wooden unit type building structure of the present invention, a heavy unit such as a crane is not required for the construction work, and the wall unit can be easily transported.
以上のように、本発明によって、従来よりも運搬作業や施工作業を効率的かつ低コストに行うことができ、かつ、木造建築物としての充分な強度も確保できる木造ユニット式建築構造体であることから、本発明の実用的価値は頗る高い。
As described above, the present invention than conventional can perform transportation work and construction work efficiently and low cost, and a sufficient strength as a wooden building also wooden unitary architectural structure that can be secured Therefore, the practical value of the present invention is extremely high.
『第一実施形態』
本発明の第一実施形態を、図１から図６に基いて以下に説明する。ちなみに同図において、符号１で指示するものは、壁パネル枠であり、符号２で指示するものは、構造用面材である。また符号３で指示するものは、床梁板であり、符号４で指示するものは、合掌フレームである。また符号５で指示するものは、床下地板であり、符号６で指示するものは、床梁繋ぎ板である。また符号７で指示するものは、合掌フレーム繋ぎ板である。
"First embodiment"
A first embodiment of the present invention will be described below with reference to FIGS. 1 to 6. In the figure, what is indicated by reference numeral 1 is a wall panel frame, and what is indicated by reference numeral 2 is a structural face material. Further, what is designated by the reference numeral 3 is a floor beam, and what is designated by the reference numeral 4 is a joint frame. Further, what is indicated by reference numeral 5 is a floor base plate, and what is indicated by reference numeral 6 is a floor beam connecting plate. Also, what is designated by the reference numeral 7 is a gassho frame connecting plate.
「木造ユニット式建築構造体の構成」
[１]木造ユニット式建築構造体の基本構成について
本実施形態の木造ユニット式建築構造体では、図１及び図２に示すように、屋根の軒側に設置された木板材から成る土台部材Ｂ・Ｂ上にそれぞれ壁パネル枠１・１を固定して立設すると共に、この壁パネル枠１の外側に構造用面材２を張り付けて一階部分の壁部を構築している。そして、この土台Ｂ・Ｂ上に固定した一階部分の壁パネル枠１・１の上端部に、床梁板３・３…を差し込み固定して床梁板３・３…が所定間隔で棟方向に並んだ上階床組を構築している。
"Construction of wooden unit type building structure"
[1] Basic Configuration of Wooden Unit Type Building Structure In the wooden unit type building structure of the present embodiment, as shown in FIGS. 1 and 2, a base member B made of a wooden board material installed on the eaves side of the roof. The wall panel frame 1 is fixedly erected on B, and the structural panel 2 is attached to the outside of the wall panel frame 1 to construct the wall portion of the first floor. Then, the floor beam plates 3.3 are inserted at the upper end of the wall panel frame 1.1 of the first floor portion fixed on the base B and fixed so that the floor beam plates 3.3 are spaced at predetermined intervals. The upper floors are lined up in the direction.
また上記一階部分の壁部を構成している壁パネル枠１上には、床梁板３を差し込んだ状態で木板材から成る胴差部材Ｄ・Ｄを載置して固定すると共に、この胴差部材Ｄ・Ｄ上に一階部分と同様、壁パネル枠１・１を固定して立設し、更にこの壁パネル枠１の外側に構造用面材２を張り付けて二階部分の壁部を構築している。そして、この胴差部材Ｄ・Ｄ上に固定した二階部分の壁パネル枠１・１の上端部に、複数の合掌フレーム４・４…を差し込み固定して合掌フレーム４・４…が所定間隔で棟方向に並んだ屋根部を構築している。 Further, on the wall panel frame 1 which constitutes the wall portion of the first floor portion, while the floor beam 3 is inserted, the body difference members D and D made of wood board materials are placed and fixed, and Similar to the first floor portion, the wall panel frames 1 and 1 are fixedly erected on the body difference members D and D, and the structural surface material 2 is attached to the outer side of the wall panel frame 1 and the wall portion of the second floor portion. Is building. Then, a plurality of gas palm frames 4, 4 ... Are inserted and fixed at the upper end of the wall panel frame 1.1 of the second floor portion fixed on the body difference member D, so that the gas palm frames 4, 4 ... The roof is lined up in the ridge direction.
また上記一階部分と二階部分の壁パネル枠１・１については、図３〜図５に示すように、継ぎ目の無い中央の芯板11aと継ぎ目の無い両側の添え板11b・11bが一体化した縦枠材11・11…を横枠材12で繋いで格子状に一体化した構造となっており、また縦枠材11の添え板11b・11bには、芯板11aよりも長尺の板材を使用して、縦枠材11の上端部に芯板11aの部分が凹んだ嵌込み溝13を形成している。そして、上記二階部分の床組を構成する床梁板３を、図２及び図３に示すように、一階部分の壁パネル枠１の縦枠材11の嵌込み溝13内に差し込んで固定している。
As for the first and second floor wall panel frames 1.1, as shown in FIGS. 3 to 5, a seamless central core plate 11a and seamless side splint plates 11b and 11b are integrated. The vertical frame members 11 and 11 are connected to each other by the horizontal frame member 12 so as to be integrated into a lattice, and the attachment plates 11b and 11b of the vertical frame member 11 are longer than the core plate 11a. A plate member is used to form a fitting groove 13 in which the core plate 11a is recessed at the upper end of the vertical frame member 11. Then, as shown in FIG. 2 and FIG. 3, the floor beam plate 3 that constitutes the floor assembly of the second floor portion is inserted and fixed in the fitting groove 13 of the vertical frame member 11 of the wall panel frame 1 of the first floor portion. is doing.
また上記合掌フレーム４については、図１及び図６に示すように、屋根の頂点部で突き合わせた状態で固定した一対の垂木板41・41を、これらの内側に水平方向に配置した下弦板42で繋いで一体化した構造となっており、この合掌フレーム４の垂木板41・41を、図２及び図４に示すように上記壁パネル枠１の縦枠材11の嵌込み溝13内に差し込んで固定している。 As for the above-mentioned gassho frame 4, as shown in FIGS. 1 and 6, a pair of rafters 41, 41 fixed in a state of being abutted at the apex of the roof, and a lower chord plate 42 horizontally arranged inside them. The rafters 41 of the gassho frame 4 are placed in the fitting groove 13 of the vertical frame member 11 of the wall panel frame 1 as shown in FIGS. 2 and 4. It is inserted and fixed.
これにより、ユニット化された壁部材や屋根部材を現場で組み上げて構築できるだけでなく、柱材や梁材、軒桁等に角材を使用せずに簡易な構造で、かつ、構造的に充分な強度を有する木造ユニット式建築構造体を構築できる。また壁パネル枠１や合掌フレーム４は、工場で予め製造しておくことが可能であるだけでなく、複数の部品にユニット化することも可能であるため、部材コストや施工コストを抑えられる。 As a result, not only can united wall members and roof members be assembled on-site, but also a simple structure without using square timbers for pillars, beams, eaves girders, etc. A wooden unit type building structure having strength can be constructed. Further, the wall panel frame 1 and the gassho frame 4 can not only be manufactured in advance in a factory, but also can be unitized into a plurality of parts, so that member cost and construction cost can be suppressed.
[２]壁パネル枠について
[2-1]縦枠材
次に上記木造ユニット式建築構造体の各構成要素について説明する。まず壁パネル枠１の縦枠材11に関しては、図３及び図４に示すように、木製の芯板11aと添え板11b・11bを一体化したものを使用し、本実施形態では、載置される構造材から受ける荷重に耐えられるように芯板11aに添え板11b・11bよりも厚みの大きい板材を使用している。また本実施形態では、芯板11aと添え板11b・11bをビス打ちして一体化している。
[2] Wall panel frame
[2-1] Vertical Frame Material Next, each component of the wooden unit type building structure will be described. First, as the vertical frame member 11 of the wall panel frame 1, as shown in FIG. 3 and FIG. 4, a wooden core plate 11a and supporting plates 11b and 11b are integrated and used in the present embodiment. The core plate 11a uses a plate material having a larger thickness than the attachment plates 11b and 11b so as to withstand the load received from the structural material. Further, in the present embodiment, the core plate 11a and the support plates 11b and 11b are screwed together to be integrated.
[2-2]横枠材
次に上記壁パネル枠１の横枠材12に関しては、図３及び図４に示すように、縦枠材11・11…の下端に固定される下桟板12aと、縦枠材の上下中間位置に所定間隔で固定される複数の中間桟板12b・12bとを少なくとも有し、本実施形態では、二階部分の壁パネル枠１の最上部の中間桟板12bを芯板11aの上端に合わせて配置している。また本実施形態では、縦枠材11に対する横枠材12の連結、及び土台部材Ｂまたは胴差部材Ｄに対する下桟板12aの固定をビス打ちにより行っている。
[2-2] Horizontal frame member Next, as for the horizontal frame member 12 of the wall panel frame 1, as shown in FIGS. 3 and 4, the lower frame plate 12a fixed to the lower ends of the vertical frame members 11, 11 ... And at least a plurality of intermediate bars 12b, 12b fixed at predetermined intervals at the upper and lower intermediate positions of the vertical frame member. In the present embodiment, the uppermost intermediate bars 12b of the wall panel frame 1 in the second floor portion. Are aligned with the upper end of the core plate 11a. Further, in this embodiment, the horizontal frame member 12 is connected to the vertical frame member 11 and the lower rail plate 12a is fixed to the base member B or the body difference member D by screwing.
[2-3]嵌込み溝
次に上記壁パネル枠１の嵌込み溝13に関しては、図３及び図４に示すように、芯板11aに対する添え板11b・11bの突出部の長さ(嵌込み溝13の深さ)を、差し込まれる床梁板３や合掌フレーム４の垂木板41の板幅に合わせて形成している。また本実施形態では、二階部分の壁パネル枠１において、縦枠材11の芯板11aの上端面に垂木板21の屋根勾配に応じた傾斜面を形成することで、芯板11aの上端面と垂木板21の下面とを面接触させた状態で固定できるようにしている。
[2-3] Fitting groove Next, regarding the fitting groove 13 of the wall panel frame 1, as shown in FIGS. 3 and 4, the length of the protruding portion of the attachment plates 11b and 11b with respect to the core plate 11a (fitting The depth of the insert groove 13 is formed according to the width of the floor beam plate 3 and the rafter plate 41 of the joint frame 4 to be inserted. In addition, in the present embodiment, in the wall panel frame 1 of the second floor, the upper end surface of the core plate 11a is formed by forming an inclined surface corresponding to the roof slope of the rafter board 21 on the upper end surface of the core plate 11a of the vertical frame member 11. The lower surface of the rafter board 21 can be fixed in a state of being in surface contact with each other.
[2-4]厚みの大きい縦枠材の使用
また本実施形態では、図５に示すように、一階部分の縦枠材11・11…の一部に厚みの大きい芯板11a’を用いた縦枠材11’を使用している。これにより建築構造体の耐荷重性を向上させることができる。また厚みの大きい縦枠材11’の嵌込み溝13’には、他の床梁板３よりも厚みの大きい床梁板３’(積層板等)が差し込まれる。
[2-4] Use of thick vertical frame material In the present embodiment, as shown in Fig. 5, a thick core plate 11a 'is used for a part of the vertical frame materials 11 on the first floor. It uses the vertical frame material 11 '. This can improve the load bearing capacity of the building structure. Further, a floor beam plate 3 '(a laminated plate or the like) having a larger thickness than the other floor beam plates 3 is inserted into the fitting groove 13' of the vertical frame member 11 'having a large thickness.
[３]壁用の構造用面材について
次に上記壁パネル枠１の外側に張り付けられる構造用面材２に関しては、図１及び図２に示すように、本実施形態では一階部分及び二階部分の壁部にＭＤＦ合板を使用しているが、壁部の構造強度を確保できる板材であれば、構造用合板などの他の材料を使用することもできる。また本実施形態では、壁パネル枠１に対する構造用面材２の固定をビス打ちにより行っている。
[3] Regarding Structural Face Material for Wall Next, regarding the structural face material 2 attached to the outside of the wall panel frame 1, as shown in FIGS. 1 and 2, in the present embodiment, the first floor portion and the second floor are provided. Although the MDF plywood is used for the wall part of the portion, other materials such as structural plywood may be used as long as they are plate materials capable of ensuring the structural strength of the wall part. Further, in this embodiment, the structural face material 2 is fixed to the wall panel frame 1 by screwing.
[４]床梁板について
次に上記壁パネル枠１の上端部に固定される床梁板３に関しては、図２及び図３に示すように、本実施形態では上記壁パネル枠１の嵌込み溝13に挿入可能な厚さの木板材を使用して、これを表裏面が横を向いた状態(木端面が上下を向いた状態)で壁パネル枠１の嵌込み溝13に差し込んでいる。また本実施形態では、上記壁パネル枠１の縦枠材11の添え板11b・11bに対する床梁板３の固定をビス打ちにより行っている。
[4] Floor Beam Plate Next, regarding the floor beam plate 3 fixed to the upper end portion of the wall panel frame 1, as shown in FIGS. 2 and 3, in the present embodiment, the wall panel frame 1 is fitted. A wood board material with a thickness that can be inserted into the groove 13 is used, and this is inserted into the fitting groove 13 of the wall panel frame 1 with the front and back faces sideways (the wood end faces face up and down). . Further, in the present embodiment, the floor beam plate 3 is fixed to the attachment plates 11b, 11b of the vertical frame member 11 of the wall panel frame 1 by screwing.
[５]合掌フレームについて
[5-1]垂木板と下弦板
次に上記合掌フレーム４に関しては、図６に示すように、一対の垂木板41・41を逆Ｖ型に突き合わせ、その間に下弦板42となる板材を配置している。また本実施形態では、下弦板42を垂木板41・41の片面側にビス打ちにより固定し、垂木板41・41の突合わせ部は、頂点部から鉛直方向に配置された束材44aによって連結している(詳しくは後述する)。
[5] Gassho frame
[5-1] Rafter board and lower chord board Next, as for the above-mentioned gassho frame 4, as shown in FIG. 6, a pair of rafter boards 41, 41 are butted against each other in an inverted V shape, and a board material to be the lower chord board 42 is arranged between them. is doing. Further, in the present embodiment, the lower chord plate 42 is fixed to one side of the rafters 41, 41 by screwing, and the abutting portions of the rafters 41, 41 are connected by a bundle 44a arranged vertically from the apex. (Details will be described later).
また上記合掌フレーム４の垂木板41・41については、図４に示すように、芯板11aと同じ厚みの板材を使用して、これらの垂木板41・41…を壁パネル枠１の嵌込み溝13・13…に差し込んでいる。また本実施形態では、上記壁パネル枠１の縦枠材11の添え板11b・11bに対する垂木板41の固定をビス打ちにより行っている。 As for the rafters 41, 41 of the above-mentioned gassho frame 4, as shown in FIG. 4, a plate material having the same thickness as the core plate 11a is used, and these rafters 41, 41 ... Are fitted into the wall panel frame 1. It is inserted in the groove 13. In addition, in the present embodiment, the rafter board 41 is fixed to the attachment plates 11b and 11b of the vertical frame member 11 of the wall panel frame 1 by screwing.
[5-2]補強板とトラス腹材
また本実施形態においては、全ての合掌フレーム４において、図６に示すように、垂木板41・41の下弦板42が固定された面の頂点部から下弦板42の固定部にかけて下弦板42と同じ厚みの補強板43・43(※図中において色が異なる部分)を添え付けると共に、これら補強板43・43と下弦板42に対して、束板44aと方杖板44bを含むトラス腹材44を固定して構成している。これにより、合掌フレーム４の耐荷重性を改善できる。
[5-2] Reinforcement Plate and Truss Abdomen Also, in this embodiment, as shown in FIG. 6, in all the gassho frames 4, from the apex of the surface to which the lower chord plate 42 of the rafters 41, 41 is fixed. Attach reinforcing plates 43 and 43 (* different in color in the figure) of the same thickness as the lower chord plate 42 to the fixed part of the lower chord plate 42, and attach a bundle plate to these reinforcing plates 43 and 43 and the lower chord plate 42. A truss belly member 44 including a 44a and a cane plate 44b is fixed and configured. As a result, the load bearing capacity of the gassho frame 4 can be improved.
また上記トラス腹材44についてもう少し具体的に説明すると、束板44aとして合掌フレーム４の中央(頂点部の位置)に真束を固定すると共に、その両側に小屋束を二枚ずつ所定間隔で固定している。そして、これら真束と小屋束および小屋束同士を対角線上に繋ぐように方杖板44bを固定している。なお本実施形態では、補強板43・43及びトラス腹材44の固定をビス打ちにより行っている。 In addition, the truss belly member 44 will be described in more detail. As the bundle plate 44a, the true bundle is fixed to the center (the position of the apex) of the gassho frame 4, and two shed bundles are fixed on both sides of the bundle at a predetermined interval. is doing. Then, the cane board 44b is fixed so that the true bundle, the shed, and the shed are connected diagonally. In this embodiment, the reinforcing plates 43, 43 and the truss belly member 44 are fixed by screwing.
[６]床下地板について
一方、本実施形態では、図１及び図２に示すように、上記壁パネル枠１の上桟板12cに縦枠材11や胴差板Ｄよりも幅が小さい板材を使用して上桟板12cの側方に凹溝を形成すると共に、この縦枠材11と胴差板Ｄ間に形成された凹溝内に上階床組の床下地板５(構造用合板)を差し込んで床下地板５の固定を行っている。
[6] Regarding the floor base plate On the other hand, in the present embodiment, as shown in FIGS. 1 and 2, a plate member having a width smaller than that of the vertical frame member 11 or the body difference plate D is provided on the upper cross plate 12c of the wall panel frame 1. A groove is formed on the side of the upper cross plate 12c by using it, and the floor base plate 5 (structural plywood) of the upper floor assembly is formed in the groove formed between the vertical frame member 11 and the body difference plate D. The floor base plate 5 is fixed by inserting.
[７]繋ぎ板について
[7-1]床梁繋ぎ板
また本実施形態では、図１及び図２に示すように、棟方向に並んだ複数の床梁板３・３…を、床梁板３の長さ方向に所定間隔で配置した木板から成る床梁繋ぎ板６・６…によって連結一体化している。また本実施形態では、各床梁板３・３…間に配置される床梁繋ぎ板６・６…を棟方向に一列に並ぶように配置して端面側をビス打ちすることより床梁板３・３…に固定している。なお床梁板３・３…と床梁繋ぎ板６・６…は、予め工場等でユニット化しておくこともできる。
[7] About connecting board
[7-1] Floor Beam Connecting Plate In the present embodiment, as shown in FIGS. 1 and 2, a plurality of floor beam plates 3, 3 ... Lined up in the ridge direction are arranged in the length direction of the floor beam plate 3. The floor beam connecting plates 6, 6 ... Composed of wooden boards arranged at predetermined intervals are connected and integrated. Further, in the present embodiment, the floor girder boards are arranged by arranging the floor girder connecting boards 6, 6 ... Arranged between the floor girder boards 3, 3 ... in a line in the ridge direction and screwing the end face side. It is fixed to 3.3. It should be noted that the floor beam plates 3, 3 ... And the floor beam connecting plates 6, 6 ... Can be unitized in advance in a factory or the like.
[7-2]合掌フレーム繋ぎ板
また本実施形態では、図１に示すように、屋根の棟部と軒部の中間部において、隣り合う合掌フレーム４・４の間に木板から成る合掌フレーム繋ぎ板７・７…を所定間隔で配置して合掌フレーム４・４同士を連結している。また本実施形態では、各合掌フレーム４・４…間に配置される合掌フレーム繋ぎ板７・７…を棟方向に一列に並ぶように配置して端面側をビス打ちすることより合掌フレーム４に固定している。なお合掌フレーム４・４…と合掌フレーム繋ぎ板７・７…は、予め工場等でユニット化しておくこともできる。
[7-2] Gassho frame connecting plate In the present embodiment, as shown in FIG. 1, in the middle part between the ridge and the eaves of the roof, a gas frame connecting frame made of a wooden board between adjacent gas palm frames 4 and 4. The plates 7, 7, ... Are arranged at a predetermined interval to connect the palm-frames 4, 4. Further, in the present embodiment, the gas palm frame 4 is formed by arranging the gas palm frame connecting plates 7, 7 arranged between the gas palm frames 4, 4 so as to be aligned in a row in the ridge direction and screwing the end face side. It is fixed. It is to be noted that the gassho frames 4, 4 ... and the gassho frame connecting plates 7, 7 ... Can be unitized in advance in a factory or the like.
[８]土台板及び胴差板について
また本実施形態では、図５に示すように、上記土台板Ｂ及び胴差板Ｄを主材となる板材の片面または両面に高さ調整用の板材を積層して構成している。これにより壁パネル枠の位置調整を容易に行うことができる。もちろん、土台板Ｂ及び胴差板Ｄを一枚の板材から構成して、板材の厚さを変えることで高さ調整を行うこともできる。
[8] Base plate and barrel plate In the present embodiment, as shown in FIG. 5, the base plate B and the barrel plate D are provided with a plate material for height adjustment on one side or both sides of the plate material serving as a main material. It is configured by stacking. Thereby, the position of the wall panel frame can be easily adjusted. Of course, the base plate B and the barrel plate D may be composed of a single plate material, and the height can be adjusted by changing the thickness of the plate material.
[９]妻側の壁パネル構造について
また本実施形態では、図７及び図８に示すように、妻側の壁部に軒側の壁部とは異なる壁パネル枠１を使用している。具体的には、図８に示すように、妻側の壁パネル枠１を、二枚の添え板11b・11bから成る縦枠材11・11…を横枠材12(下桟板12a、中桟板12b、上桟板12c)で繋いで格子状に一体化した構造としている。これにより、壁パネル枠１を軽量化することができるため、施工が容易となる。なお妻側の壁パネル枠１については、床梁板や合掌フレームを差し込む必要がないため、芯板や嵌込み溝を省略しても構造上の問題は生じない。
[9] Regarding the wife-side wall panel structure Further, in this embodiment, as shown in FIGS. 7 and 8, a wall panel frame 1 different from the eaves-side wall portion is used for the wife-side wall portion. Specifically, as shown in FIG. 8, the gable-side wall panel frame 1 includes a vertical frame member 11.11 ... composed of two attachment plates 11b, 11b, and a horizontal frame member 12 (lower cross plate 12a, middle). The structure is formed by connecting the crosspieces 12b and the upper crosspieces 12c) and integrating them in a grid pattern. As a result, the wall panel frame 1 can be reduced in weight, which facilitates construction. Regarding the wall panel frame 1 on the end side, it is not necessary to insert a floor beam plate or a joint frame, and therefore there is no structural problem even if the core plate and the fitting groove are omitted.
「木造ユニット式建築構造体の組立て方法」
[１]一階部分の壁パネル枠の設置
次に上記木造ユニット式建築構造体の組立て方法について説明する。まず本実施形態では、土台部材Ｂ上に、図３に示す２本以上の縦枠材11・11…とそれらを繋ぐ横枠材12から成る壁パネル枠ユニットＵ・Ｕ…を並べて固定すると共に、並設時にこれらの壁パネル枠ユニットＵ・Ｕ…を順次一体化して一階部分の壁パネル枠１を立設する。
"Assembling method of wooden unit type building structure"
[1] Installation of Wall Panel Frame on First Floor Next, a method of assembling the wooden unit type building structure will be described. First, in the present embodiment, on the base member B, the wall panel frame units U, U ... Consisting of two or more vertical frame members 11, 11 shown in FIG. , The wall panel frame units U, U ... are sequentially integrated when being installed in parallel, and the wall panel frame 1 on the first floor is erected.
また上記壁パネル枠ユニットＵについては、両側に配置された縦枠材11の一方を芯板11aと片側の添え板11bのみから構成し、更に他方の縦枠材11を添え板11bのみから構成することにより、土台部材Ｂ上に並べた隣り合うユニットの端側の縦枠材11・11同士を、芯板11aの両側に添え板11b・11bを配置した状態で連結一体化することができる。 In the wall panel frame unit U, one of the vertical frame members 11 arranged on both sides is composed only of the core plate 11a and the attachment plate 11b on one side, and the other vertical frame member 11 is composed only of the attachment plate 11b. By doing so, the vertical frame members 11 and 11 on the end side of the adjacent units arranged on the base member B can be connected and integrated with the attachment plates 11b and 11b arranged on both sides of the core plate 11a. .
[２]構造用面材の張り付けと床梁板の固定
また上記一階部分の壁パネル枠１を立設した後は、壁パネル枠１の外側に図１及び図２に示すように構造用面材２の張り付けを行う。そして、一階部分の壁パネル枠１の嵌め込み溝13・13…に床梁板３・３…を差し込んでビス打ち固定すると共に、固定された床梁板３・３…同士を床梁繋ぎ板６・６…によって連結する。なお構造用面材２の張り付けは、床梁板３を固定した後に行うこともできる。
[2] Adhesion of structural face material and fixing of floor girders Also, after the wall panel frame 1 on the first floor is erected, as shown in FIG. 1 and FIG. The face material 2 is attached. Then, the floor beam plates 3.3 are inserted into the fitting grooves 13 of the wall panel frame 1 on the first floor and fixed by screws, and the fixed floor beam plates 3.3 are connected to each other by the floor beam connecting plate. Connect by 6 ... The structural face plate 2 may be attached after the floor beam 3 is fixed.
[３]胴差部材の固定と二階部分の壁パネル枠の設置
また上記床梁板３・３…を固定した後は、一階部分の壁パネル枠１の上端に胴差部材Ｄを載置して固定する。そして、この胴差部材Ｄ上に、図４に示す壁パネル枠ユニットＵ・Ｕ…を並べて固定すると共に、並設時にこれらの壁パネル枠ユニットＵ・Ｕ…を順次一体化して二階部分の壁パネル枠１を立設する。
[3] Fixing the body difference member and installing the wall panel frame on the second floor Also, after fixing the floor beams 3 and 3 ..., place the body difference member D on the upper end of the wall panel frame 1 on the first floor. And fix it. Then, the wall panel frame units U, U shown in FIG. 4 are arranged and fixed on the body difference member D, and these wall panel frame units U, U, ... The panel frame 1 is erected.
[４]構造用面材の張り付けと合掌フレームの固定
また上記二階部分の壁パネル枠１を構築した後は、図４に示すように壁パネル枠１・１上に合掌フレーム４・４…の垂木板21・21を、壁パネル枠１の嵌込み溝13・13に差し込んでビス打ち固定すると共に、固定された合掌フレーム２・２…同士を合掌フレーム繋ぎ板７・７…によって連結する。これにより効率的に建築構造体の構築を行うことが可能となる。
[4] Adhesion of structural face material and fixing of the gas palm frame After the construction of the wall panel frame 1 of the second floor, as shown in FIG. The rafters 21 and 21 are inserted into the fitting grooves 13 and 13 of the wall panel frame 1 to be screwed and fixed, and the fixed palm-growing frames 2 and 2 are connected by the palm-frame connecting plates 7 and 7. This makes it possible to efficiently construct a building structure.
『第二実施形態』
「木造ユニット式建築構造体の構成」
[１]合掌フレームについて
次に本発明の第二実施形態を、図９及び図１０に基いて以下に説明する。本実施形態においては、第一実施形態で使用したトラス腹材44を有する合掌フレーム４に加え、図１０(a)(b)に示すように垂木板41・41の頂点部の片面側に三角形型の補強用面材45(構造用合板)を張り付け、更に垂木板41・41の内側に、補強用面材45の下側の輪郭に沿って配置される横架材46aを含む面材固定板46(補強用面材45をビス打ち固定するための板材)を設けた合掌フレーム４’を使用して、構造の異なる２種の合掌フレーム４・４’を棟方向に交互に配置している。
"Second embodiment"
"Construction of wooden unit type building structure"
[1] Gassho frame Next, a second embodiment of the present invention will be described below with reference to FIGS. 9 and 10. In the present embodiment, in addition to the gassho frame 4 having the truss belly member 44 used in the first embodiment, as shown in FIGS. 10 (a) and 10 (b), a triangle is formed on one side of the apex of the rafters 41. A reinforcing face material 45 (structural plywood) is attached to the mold, and the face material is fixed inside the rafters 41 and 41, including the horizontal member 46a arranged along the lower contour of the reinforcing face material 45. By using the gas palm frame 4'provided with a plate 46 (a plate material for fixing the reinforcing face material 45 with a screw), two types of gas palm frames 4 and 4'having different structures are alternately arranged in the ridge direction. There is.
これにより、屋根の耐荷重性を大きく損なわずに合掌フレーム４・４’…全体の重量を低減することができる。また本実施形態では、図１０(b)に示すように上記合掌フレーム４’の面材固定板46として横架材46aの左右中央と垂木板41・41の頂点とを繋ぐ鉛直材41bを設けることにより、補強用面材45の固定箇所を増やして合掌フレーム４’の頂点部の強度を高めている。なおトラス腹材44を有する合掌フレーム４と補強用面材45を有する合掌フレーム４’の比率や配置については、強度に応じて適宜変更できる。 As a result, the overall weight of the gassho frames 4, 4 '... can be reduced without significantly impairing the load resistance of the roof. Further, in the present embodiment, as shown in FIG. 10 (b), a vertical member 41b is provided as the face member fixing plate 46 of the above-mentioned gas palm frame 4 ', which connects the lateral center of the horizontal member 46a and the tops of the rafters 41, 41. As a result, the number of fixing points of the reinforcing surface member 45 is increased and the strength of the apex of the gassho frame 4'is increased. The ratio and arrangement of the gassho frame 4 having the truss belly material 44 and the gassho frame 4 ′ having the reinforcing face material 45 can be appropriately changed depending on the strength.
本発明は、概ね上記のように構成されるが、本発明は図示の実施形態に限定されるものでは決してなく、「特許請求の範囲」の記載内において種々の変更が可能であって、例えば、木材同士を連結する手段に関しては、ビス打ち以外の釘打ちやボルト・ナットによる締結、接着等の手段を採用することもできる。 Although the present invention is configured generally as described above, the present invention is by no means limited to the illustrated embodiment, and various modifications can be made within the scope of the claims. As means for connecting timbers, it is possible to employ means other than screw driving, such as nailing, fastening with bolts and nuts, and bonding.
また上記実施形態では、二階建ての建築構造を採用しているが、上記壁パネル枠１と合掌フレーム４・４…の組立て構造を一階建ての平屋構造において採用することもできる。また上記壁パネル枠１と床梁板３・３…の組立て構造、三階建て以上の建築構造体に採用することもできる。 Further, in the above-described embodiment, the two-story building structure is adopted, but the assembly structure of the wall panel frame 1 and the gassho frames 4, 4, ... Can also be adopted in a one-story single-story structure. Further, it can be applied to an assembly structure of the wall panel frame 1 and the floor beam plates 3 ..., and a building structure having three or more stories.
本発明は、壁部材や屋根部材をユニットした住宅や小屋、施設等の木造建築物において施工コストを低減するために幅広く利用できる技術であるため、その産業上の利用価値は非常に高い。 INDUSTRIAL APPLICABILITY The present invention is a technology that can be widely used to reduce construction costs in wooden constructions such as houses, sheds, and facilities in which wall members and roof members are united, and therefore its industrial utility value is extremely high.
１ 壁パネル枠
11 縦枠材
11a 芯板
11b 添え板
12 横枠材
12a 下桟板
12b 中桟板
12c 上桟板
13 嵌込み溝
２ 構造用面材
３ 床梁板
４ 合掌フレーム
41 垂木板
42 下弦板
43 補強板
44 トラス腹材
44a 束板
44b 方杖板
45 補強用面材
46 面材固定板
46a 横架材
46b 鉛直材
５ 床下地板
６ 床梁繋ぎ板
７ 合掌フレーム繋ぎ板
Ｂ 土台部材
Ｄ 胴差部材
Ｕ 壁パネル枠ユニット
1 wall panel frame
11 Vertical frame material
11a core plate
11b side plate
12 Horizontal frame material
12a Lower deck
12b middle deck
12c Upper deck
13 Fitting groove 2 Structural face material 3 Floor beam 4 Gassho frame
41 rafters
42 lower chord
43 Reinforcement plate
44 truss belly material
44a bunch
44b cane board
45 Reinforcing face material
46 Face material fixing plate
46a Horizontal material
46b Vertical material 5 Floor base plate 6 Floor beam connecting plate 7 Gassho frame connecting plate B Base member D Body difference member U Wall panel frame unit
Claims (6)
土台部材(Ｂ)や胴差部材(Ｄ)上に固定されて壁面を形成する壁パネル枠(１)と；この壁パネル枠(１)の外側に張り付けられる構造用面材(２)と；前記壁パネル枠(１)の上端部に固定される上階床組の床梁板(３)とを含んで構成される一方、
前記壁パネル枠(１)については、中央の芯板(11a)と両側の添え板(11b)(11b)が一体化した縦枠材(11)と、この縦枠材(11)(11)同士を繋ぐ横枠材(12)とから構成され、前記縦枠材(11)の芯板(11a)には前記縦枠材(11)の添え板(11b)・(11b)よりも厚みの大きい板材が使用され、前記縦枠材(11)の添え板(11b)(11b)には芯板(11a)よりも長尺の板材が使用されて、縦枠材(11)の上端部に芯板(11a)の部分が凹んだ嵌込み溝(13)が形成されており、
更に前記床梁板(３)が壁パネル枠(１)の縦枠材(11)の嵌込み溝(13)内に縦向きに差し込まれた状態で固定されていることを特徴とする木造ユニット式建築構造体。 A wooden unit type building structure constructed by assembling unitized wall members and roof members on-site,
A wall panel frame (1) fixed on the base member (B) or the body difference member (D) to form a wall surface; and a structural face material (2) attached to the outside of the wall panel frame (1); On the other hand, it is configured to include a floor beam plate (3) of an upper floor assembly fixed to an upper end portion of the wall panel frame (1),
Said wall panel frame for (1) the center of the core plate (11a) and both sides of the served plate and (11b) vertical frame member (11b) are integrated (11), the vertical frame member (11) (11) It is composed of a horizontal frame member (12) connecting each other, and the core plate (11a) of the vertical frame member (11) has a thickness larger than the attachment plates (11b) and (11b) of the vertical frame member (11). A large plate material is used, and a plate material longer than the core plate (11a) is used for the supporting plates (11b) and (11b) of the vertical frame material (11), and at the upper end of the vertical frame material (11). A fitting groove (13) in which the core plate (11a) is recessed is formed ,
Furthermore, the floor beam plate (3) is fixed in a vertically inserted state in a fitting groove (13) of a vertical frame member (11) of the wall panel frame (1). Style architectural structure.
土台部材(Ｂ)や胴差部材(Ｄ)上に固定されて壁面を形成する壁パネル枠(１)と；この壁パネル枠(１)の外側に貼り付けられる構造用面材(２)と；前記壁パネル枠(１)上に載置されて屋根面を形成する複数の合掌フレーム(４)とを含んで構成される一方、
前記壁パネル枠(１)については、中央の芯板(11a)と両側の添え板(11b)(11b)が一体化した縦枠材(11)と、この縦枠材(11)(11)同士を繋ぐ横枠材(12)とから構成され、前記縦枠材(11)の芯板(11a)には前記縦枠材(11)の添え板(11b)・(11b)よりも厚みの大きい板材が使用され、前記縦枠材(11)の添え板(11b)(11b)には芯板(11a)よりも長尺の板材が使用されて、縦枠材(11)の上端部に芯板(11a)の部分が凹んだ嵌込み溝(13)が形成されており、
更に前記合掌フレーム(４)については、頂点部で突き合わせて固定される一対の垂木板(41)(41)と、これら垂木板(41)(41)同士を内側で繋ぐ下弦板(42)とを含んで構成されると共に、前記垂木板(41)が前記壁パネル枠(１)の縦枠材(11)の嵌込み溝(13)内に差し込まれた状態で固定されていることを特徴とする木造ユニット式建築構造体。 A wooden unit type building structure constructed by assembling unitized wall members and roof members on-site,
A wall panel frame (1) fixed on the base member (B) or the body difference member (D) to form a wall surface; and a structural face material (2) attached to the outside of the wall panel frame (1) A structure including a plurality of gassho frames (4) placed on the wall panel frame (1) to form a roof surface,
Said wall panel frame for (1) the center of the core plate (11a) and both sides of the served plate and (11b) vertical frame member (11b) are integrated (11), the vertical frame member (11) (11) It is composed of a horizontal frame member (12) connecting each other, and the core plate (11a) of the vertical frame member (11) has a thickness larger than the attachment plates (11b) and (11b) of the vertical frame member (11). A large plate material is used, and a plate material longer than the core plate (11a) is used for the supporting plates (11b) and (11b) of the vertical frame material (11), and at the upper end of the vertical frame material (11). A fitting groove (13) in which the core plate (11a) is recessed is formed ,
Further, with respect to the above-mentioned gassho frame (4), a pair of rafters (41) (41) fixed by butting at the apex and a lower chord (42) connecting these rafters (41) (41) inside And the rafter board (41) is fixed in a state of being inserted into the fitting groove (13) of the vertical frame member (11) of the wall panel frame (1). A wooden unit type building structure.
土台部材(Ｂ)上に２本以上の縦枠材(11)(11)…とそれらを繋ぐ横枠材(12)から成る壁パネル枠ユニット(Ｕ)(Ｕ)…を並設して壁パネル枠(１)を構築すると共に、前記壁パネル枠ユニット(Ｕ)として、両側に配置された縦枠材(11)の一方が芯板(11a)と片側の添え板(11b)のみから構成され、かつ、他方の縦枠材(11)が添え板(11b)のみから構成されたものを使用することにより、土台部材(Ｂ)上に並べた壁パネル枠ユニット(Ｕ)(Ｕ)の端側の縦枠材(11)(11)同士を、芯板(11a)の両側に添え板(11b)(11b)が配置されるように固定して一体化することを特徴とする木造ユニット式建築構造体の組立て構法。
A method of assembling a wooden unit type building structure according to claim 1 or 2,
A wall panel frame unit (U) (U) comprising two or more vertical frame members (11) (11) ... and a horizontal frame member (12) connecting them on the base member (B) in parallel to form a wall. While constructing the panel frame (1), as the wall panel frame unit (U), one of the vertical frame members (11) arranged on both sides is composed only of the core plate (11a) and one side attachment plate (11b). And the other vertical frame member (11) is composed of only the attachment plate (11b), the wall panel frame units (U) (U) arranged on the base member (B) A wooden unit characterized in that the vertical frame members (11) (11) on the end side are fixed and integrated so that the attachment plates (11b) (11b) are arranged on both sides of the core plate (11a). Assembling construction method of building structure.
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