JP6687681B2 - Wooden unit type building structure and its construction method - Google Patents

Description

  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.

  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.

  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.

  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.

  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.

JP-A-2015-172290 JP-A-2-209537 JP, 2000-129776, A

  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.

  Means adopted by the inventor for solving the above technical problems will be described below with reference to the accompanying drawings.

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).

  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). ).

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).

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 ).

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 ).

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).

  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.

  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.

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.

It is the whole schematic diagram showing the wooden unit type construction structure in a first embodiment of the present invention. It is an expansion perspective view showing the wooden unit type construction structure in a first embodiment of the present invention. It is an exploded perspective view showing a fixed structure of a wall panel frame and a floor girder board in a first embodiment of the present invention. It is an exploded perspective view showing a fixed structure of a wall panel frame and a gassho frame in a first embodiment of the present invention. It is explanatory drawing showing the wall structure in 1st embodiment of this invention. FIG. 3 is a perspective view showing a gassho frame in the first embodiment of the present invention. It is the whole schematic diagram showing the wife side wall panel frame in a first embodiment of the present invention. It is an explanatory view showing a wife side wall panel frame in a first embodiment of the present invention. It is the whole schematic diagram showing the wooden unit type construction structure in a second embodiment of the present invention. It is a perspective view showing a gassho frame in a second embodiment of the present invention.

"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.

"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.

  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.

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.

  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.

  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] 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] 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] 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] 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] 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] 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] 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).

  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] 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.

  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] 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] 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] 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] 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] 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.

"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.

  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] 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] 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] 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.

"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.

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.

  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.

  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.

  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 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)

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.   A plate material having a width smaller than that of the vertical frame member (11) or the body difference plate (D) is used for the upper cross plate (12c) of the wall panel frame (1), and a groove is formed on the side of the upper cross plate (12c). 2. The floor base plate (5) of the upper floor assembly is inserted in the groove formed between the vertical frame member (11) and the barrel plate (D). The wooden unit type building structure described. 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.   In all or part of the joint frame (4), the lower chord board (42) is fixed to one surface of the rafters (41) (41), and from the top of the same surface of the rafters (41) (41). Reinforcing plates (43) (43) of the same thickness as the lower chord plate (42) are attached to the fixed part of the lower chord plate (42), and further to these reinforcing plates (43) (43) and the lower chord plate (42). The wooden unit type building structure according to claim 3, wherein a truss belly member (44) including a bunch plate (44a) and a cane plate (44b) is fixed.   In some of the gassho frames (4), a triangular reinforcing face material (45) is attached to one or both apexes of the rafters (41) (41) and the rafters (41) (41) Inside, a face material fixing plate (46) including a horizontal member (46a) arranged along the lower contour of the reinforcing face material (45) is provided, and the face material fixing plate (46) The wooden unit type building structure according to claim 4, wherein a reinforcing face material (45) is fixed to the rafters (41) (41). 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.