JP2007231661A - Skeleton structure of building - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a skeleton structure of a building reducing cost and eliminating unnecessary working time and labor to improve working efficiency while obtaining a feeling of openness without degrading the strength of the building itself even in the case of constructing the building on a narrow site. <P>SOLUTION: The skeleton structure of the building is characterized in that a plurality of portal rigid frames 11 each formed by rigidly joining a pair of column parts 11a composed of laminated wood, and a beam part 11b composed of laminated wood and horizontally laid between the upper ends of the pair of column parts 11a, are arranged in parallel at predetermined spaces and that external wall panels 12 are provided between the facing column parts 11a of the adjacent rigid frames 11. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a frame structure of a building such as a house.

For example, when a building such as a house is built in a large metropolitan area, the site area is generally not so large, so that it may be built to the limit of the occupancy rate (see, for example, Patent Document 1).
According to the unit type building described in Patent Document 1, the building area of the building can be secured as much as possible within the range allowed for the site.
JP 2005-023665 A

  However, the unit type building of Patent Document 1 forms a building frame by combining a box-shaped frame composed of steel columns and beams in the vertical and horizontal directions. For example, a conventional wooden frame construction method or the like In some cases, the cost is higher than the case of constructing the frame by the wooden panel method.

On the other hand, in order to reduce the cost, for example, when the frame is constructed by the above-described wooden panel method, a plurality of wall panels for resisting horizontal loads must be arranged inside the building, so that the wall that blocks the view is In many cases, it was difficult to obtain a sense of openness inside the building.
However, if the number of such wall panels is reduced in order to obtain a feeling of opening inside the building, the strength of the building itself may be reduced.

  For this reason, there is a desire to reduce costs while securing the strength of the building itself by forming a frame by a frame composed of a steel frame and a wooden wall panel. However, when connecting a steel frame and a wall panel, there are labors such as providing a plurality of bolt holes in all of the wall panels in contact with the steel frame or closing gaps generated in the connection portion.

  The object of the present invention is to provide a sense of openness without reducing the strength of the building itself, even when building a building on a small site, and to reduce costs and eliminate unnecessary labor. An object of the present invention is to provide a building structure that can improve the workability.

As shown in FIG. 1, for example, the invention described in claim 1 includes a pair of pillar parts 11a made of laminated material and a pair of pillar parts 11a that are horizontally placed between the upper ends of the pair of pillar parts 11a, and are made of laminated material. A plurality of portal ramen frames 11 formed by rigidly joining the beam portions 11b are arranged in parallel at predetermined intervals.
An outer wall panel 12 is provided between the column portions 11 a facing each other of the adjacent frame frames 11.

According to the first aspect of the present invention, the ramen frame 11 is horizontally mounted between a pair of pillar portions 11a made of laminated material and upper end portions of the pair of pillar portions 11a, and made of laminated material. Since it is formed by rigidly joining the beam portion 11b, the strength and rigidity are remarkably superior to those formed by natural wood, for example. In addition, since the ramen frame 11 is made of laminated material as described above, the cost can be reduced as compared with the case where the frame is formed of a steel frame.
A plurality of such ramen frames 11 are arranged in parallel at predetermined intervals, and the outer wall panels 12 are provided between the opposing pillar portions 11a of the adjacent ramen frames 11, so that the strength of the building itself is increased. It can be secured sufficiently. As a result, a space with as few wall panels as possible can be formed at a position surrounded by the ramen frame 11 and the outer wall panel 12, and an open feeling can be obtained inside the building.
In addition, since the ramen frame 11 and the outer wall panel 12 are made of wood materials, they can be easily connected to each other. Therefore, it is possible to save labor and improve workability.
As a result, even when building a building on a small site, it is possible to obtain a sense of openness without reducing the strength of the building itself, reduce costs, and eliminate unnecessary work. This makes it possible to improve workability.

The invention according to claim 2 is, for example, as shown in FIG. 1, in the building frame structure 1 according to claim 1,
A floor panel 30 is provided so as to be bridged between the beam portions 11b facing each other of the adjacent frame frames 11 and between the upper end portions of the outer wall panel 12,
The plurality of ramen frames 11 and the plurality of ramen frames 21 having the same shape as the ramen frames 11 are continuously arranged in the vertical direction, respectively.
The outer wall panel 12 provided between the opposing pillar portions 11a and a plurality of outer wall panels 22 having the same shape as the outer wall panel 12 are continuously arranged in the vertical direction, so that the upper layer portion 20 and the lower layer portion 20 A portion 10 is formed.

  According to the invention described in claim 2, the floor panel 30 is provided so as to be bridged between the beam portions 11 b facing each other of the adjacent frame frames 11 and between the upper end portions of the outer wall panel 12. Therefore, the living space for the upper layer portion 20 can be secured on the floor panel 30 and the living space for the lower layer portion 10 can be secured below the floor panel 30.

  The plurality of ramen frames 11 and the plurality of ramen frames 21 having the same shape as the ramen frames 11 are continuously arranged in the vertical direction, and are further provided between the opposing column portions 11a. 12 and the plurality of outer wall panels 22 having the same shape as those of the outer wall panels 12 are continuously arranged in the vertical direction, so that both the upper layer portion 20 and the lower layer portion 10 can ensure sufficient strength. As a result, the living space of the upper layer portion 20 and the lower layer portion 10 can be made a space with as few wall panels as possible, so that a sense of openness can be further obtained inside the building.

The invention according to claim 3 is, for example, as shown in FIG. 2, in the building frame structure 1 according to claim 2,
A first recess 31 is formed on both side surfaces 11c of the upper end portion of the ramen frame 11 disposed in the lower layer portion 10, and a second recess portion 32 is formed on both side surfaces 11c of the lower end portion of the ramen frame 21 disposed in the upper layer portion 20. The bonding plate 33 is fixed so as to straddle the surfaces 31a and 32a of the first and second recesses 31 and 32.

  According to the invention described in claim 3, since the joining plate 33 is fixed so as to straddle the surfaces 31 a and 32 a of the first and second recesses 31 and 32, the ramen frame disposed in the lower layer portion 10. 11 and the ramen frame 21 arranged in the upper layer part 20 can be firmly joined, and thereby the strength of the building itself can be further strengthened.

The invention according to claim 4 is, for example, as shown in FIGS. 1 to 3, in the building frame structure 1 according to claim 3,
A body difference member 34 is attached to the side end surface of the floor panel 30 so as to be sandwiched between the outer wall panels 12 and 22 continuously arranged in the vertical direction. 31 is fitted,
The surface 34c of the trunk difference member 34 is substantially flush with the side surfaces 11c and 21c of the frame frames 11 and 21 and the surfaces 12a and 22a of the outer wall panels 12 and 22 that are continuously arranged in the vertical direction. It is characterized by that.

  According to invention of Claim 4, since the said trunk | drum difference material 34 is attached to the said 1st recessed part 31 while being attached to the side end surface of the said floor panel 30, the said floor panel 30 and lower layer The ramen frame 11 arranged in the part 10 can be integrated. Thereby, since the horizontal force applied to the floor panel 30 can be effectively transmitted to the ramen frame 11, the burden on the building itself can be reduced.

Moreover, since the surface 34c of the trunk difference member 34 is substantially flush with the side surfaces 11c and 21c of the ramen frames 11 and 21, and the surfaces 12a and 22a of the outer wall panels 12 and 22, only the scenery is excellent. In addition, for example, a finish plate (not shown) or the like applied to the outer wall surface can be easily attached, and the workability can be further improved.
Furthermore, since a part of the joining plate 33 can be obscured by the trunk difference material 34, the scenery is more excellent.

The invention according to claim 5 is, for example, as shown in FIG. 2, in the building frame structure 1 according to claim 3 or 4,
A cover member 35 that fits into the second recess 32 is provided in the second recess 32.
The surface 35a of the cover member 35 is substantially flush with the side surfaces 11c and 21c of the ramen frames 11 and 21 and the surfaces 12a and 22a of the outer wall panels 12 and 22 arranged continuously in the vertical direction. It is characterized by.

According to the invention described in claim 5, the surface 35 a of the cover member 35 that fits into the second recess 32 is formed by the side surfaces 11 c and 21 c of the ramen frames 11 and 21 and the surfaces 12 a of the outer wall panels 12 and 22. Since it is substantially flush with 22a, not only is it excellent in landscape, but also, for example, a finish plate material applied to the outer wall surface can be easily attached, and the workability can be further improved.
Furthermore, since a part of the joining plate 33 can be covered by the cover member 35, the scenery is further improved.

  According to the present invention, even when building a building on a small site, it is possible to obtain a feeling of opening without reducing the strength of the building itself, and to reduce costs, and extra work effort. It becomes possible to improve the workability by omitting.

  Hereinafter, an embodiment of a building frame structure 1 according to the present invention will be described with reference to the drawings.

  As shown in FIG. 1, the building frame structure 1 of the present embodiment is horizontally mounted between a pair of pillar portions 11 a made of laminated material and upper end portions of the pair of pillar portions 11 a, A plurality of portal ramen frames 11 formed by rigidly joining the beam portions 11b configured in the above are arranged in parallel at predetermined intervals, and between the column portions 11a facing each other of the adjacent ramen frames 11, respectively. An outer wall panel 12 is provided.

  In this way, when the outer wall panels 12 are provided between the opposing pillar portions 11a of the adjacent ramen frames 11, as shown in FIG. 4A, the side surface 11c of the ramen frame 11, The surface 12a of the outer wall panel 12 is flush with the surface.

  Here, the laminated lumber is made of, for example, lamina obtained by cutting raw wood such as imported foreign timber or the like, and the fiber directions are made substantially parallel to each other, and the thickness, width and length It is formed as a square bar or a thick plate by laminating and bonding in this direction. The column part 11a and the beam part 11b are made of such a laminated material, and are rigidly joined via a joining plate made of, for example, a steel material, although not shown.

  In this way, the ramen frame 11 includes a pair of pillar portions 11a made of laminated material, and a beam portion 11b made of laminated material that is horizontally mounted between the upper end portions of the pair of pillar portions 11a. Since it is rigidly joined, for example, it is remarkably superior in strength and rigidity as compared with that formed by natural wood. In addition, since the ramen frame 11 is made of laminated material as described above, the cost can be reduced as compared with the case where the frame is formed of a steel frame.

On the other hand, with the panel, vertical and horizontal saddle members are assembled in a rectangular shape, and auxiliary saddle members are assembled vertically and horizontally inside a rectangular frame to form a frame. On both sides or one side of the frame, Is affixed and has an internal hollow structure. Furthermore, a heat insulating material such as glass wool or rock wool is usually loaded into the hollow interior portion.
In the present embodiment, particularly, the wall panels provided facing the outside are referred to as outer wall panels 12 and 22. Moreover, it is preferable to provide a finishing plate material such as a siding material on the surfaces 12a and 22a of the outer wall panels 12 and 22 in advance, thereby improving workability and shortening the construction period.

  And the ramen frame 11 comprised with the said laminated material and the said outer wall panel 12 as mentioned above are both wooden materials. In other words, wood materials can be connected easily and reliably only by operations such as bonding with an adhesive and nailing, for example, when connecting a framework made of steel and a wooden wall panel, for example. Unlike the above, unnecessary work can be omitted, and the workability can be improved.

  As described above, a plurality of the ramen frames 11 are arranged in parallel at a predetermined interval, and the outer wall panels 12 are provided between the opposing pillar portions 11a of the adjacent ramen frames 11, so that the building itself It is possible to ensure sufficient strength. As a result, a space with as few wall panels as possible can be formed at a position surrounded by the ramen frame 11 and the outer wall panel 12, and an open feeling can be obtained inside the building. .

  Next, an embodiment of the frame structure 1 in a two-story or higher building will be described in detail with reference to the drawings.

  That is, as shown in FIG. 1, a floor panel 30 is provided so as to span between the beam portions 11 b facing each other of the adjacent frame frames 11 and between the upper end portions of the outer wall panel 12. Frame frames 11 and a plurality of frame frames 21 having the same shape as the frame frames 11 are arranged continuously in the vertical direction, and the outer wall panel 12 provided between the opposing pillar portions 11a, and the outer walls. The upper layer portion 20 and the lower layer portion 10 are formed by arranging the plurality of outer wall panels 22 having the same shape as the panel 12 continuously in the vertical direction.

  Further, the floor panel 30 is placed between the upper end portions of the outer wall panel 12, and as shown in FIG. 4B, the floor panel 30 is placed on a receiving member 36 fixed to the side surface of the beam portion 11b. It is placed and fixed. Further, the upper surface of the beam portion 11b and the upper surface of the floor panel 30 are flush with each other.

  A ramen frame 21 having the same shape as that of the ramen frame 11 is also configured by a pair of pillars 21a made of laminated material and between upper ends of the pair of pillars 21a, and made of laminated material. The beam portion 21b is rigidly joined.

And since the floor panel 30 is provided so as to be bridged between the beam portions 11b facing each other of the adjacent ramen frames 11 and between the upper end portions of the outer wall panel 12, the floor panel is provided. A living space for the upper layer portion 20 is secured on 30, and a living space for the lower layer portion 10 is secured below the floor panel 30.
The living space of the lower layer part 10 can be used as a parking space, for example.

The plurality of ramen frames 11 and the plurality of ramen frames 21 having the same shape as the ramen frames 11 are continuously arranged in the vertical direction, and are further provided between the opposing column portions 11a. 12 and the plurality of outer wall panels 22 having the same shape as those of the outer wall panels 12 are continuously arranged in the vertical direction, so that both the upper layer portion 20 and the lower layer portion 10 can ensure sufficient strength.
Thereby, even when building a two-story or higher building, the living space of the upper layer part 20 and the lower layer part 10 can be a space with as few wall panels as possible. Furthermore, a feeling of opening can be obtained.

  On the other hand, as shown in FIG. 2, first concave portions 31 are formed on both side surfaces 11 c of the upper end portion of the ramen frame 11 disposed in the lower layer portion 10, and both lower end portions of the ramen frame 21 disposed in the upper layer portion 20. A second recess 32 is formed in the surface 21c, and the joining plate 33 is fixed so as to straddle the surfaces 31a, 32a of the first and second recesses 31, 32.

  The joining plate 33 includes a plurality of holes 33a, 33a,... For passing fastening materials such as nails. In addition, when fixing the joining plate 33 to the front surfaces 31a and 32a of the first and second recesses 31 and 32, not only by fixing with a fastening material such as a nail, but also by applying an adhesive to the back surface in advance. This is preferable because the fixing strength can be improved.

  And since the joining plate 33 is being fixed so that it may straddle the surface 31a, 32a of the said 1st and 2nd recessed parts 31 and 32 in this way, the ramen frame 11 arrange | positioned in the lower layer part 10 and the upper layer part 20 It is possible to make the strength of the building itself even stronger.

Further, as shown in FIG. 1 to FIG. 3, a body difference member 34 is attached to the side end surface of the floor panel 30 so as to be sandwiched between the outer wall panels 12 and 22 arranged continuously in the vertical direction. In addition, the body difference member 34 is fitted in the first recess 31.
As shown in FIG. 3B, the first recess 31 is formed by cutting out so as to fit into the body difference material 34 having a rectangular cross section.

  That is, since the trunk difference member 34 is attached to the side end surface of the floor panel 30 and is fitted in the first recess 31, the ramen frame 11 disposed in the floor panel 30 and the lower layer portion 10. Can be integrated. Accordingly, the horizontal force applied to the floor panel 30 can be effectively transmitted to the ramen frame 11, so that the burden on the building itself can be reduced.

Further, the surface 34c of the trunk difference member 34 is substantially flush with the side surfaces 11c, 21c of the frame frames 11, 21 and the surfaces 12a, 22a of the outer wall panels 12, 22 arranged continuously in the vertical direction. ing.
Moreover, since the surface 34c of the trunk difference member 34 is substantially flush with the side surfaces 11c and 21c of the ramen frames 11 and 21, and the surfaces 12a and 22a of the outer wall panels 12 and 22, only the scenery is excellent. In addition, for example, a finish plate material applied to the outer wall surface can be easily attached, and the workability can be further improved.

  The trunk difference member 34 may be a long one (34a) as shown in FIGS. 1 and 3, or a short one (34b) as shown in FIG. .

  On the other hand, the second recess 32 is provided with a cover member 35 that fits into the second recess 32 as shown in FIG. Further, the surface 35a of the cover member 35 is substantially flush with the side surfaces 11c and 21c of the ramen frames 11 and 21 and the surfaces 12a and 22a of the outer wall panels 12 and 22 that are continuously arranged in the vertical direction. Yes.

  That is, the surface 35a of the cover member 35 fitted into the second recess 32 is substantially flush with the side surfaces 11c and 21c of the frame frames 11 and 21 and the surfaces 12a and 22a of the outer wall panels 12 and 22. Therefore, not only is it excellent in scenery, but also, for example, a finish plate material applied to the outer wall surface can be easily attached, and the workability can be further improved.

  Further, the trunk difference member 34 and the cover member 35 are used as a cover for covering the joining plate 33 as shown in FIG. At this time, notches 37 and 38 corresponding to the thickness of the joining plate 33 are formed on the back surfaces of the trunk difference member 34 and the cover member 35.

  According to the present embodiment, even when a building is built on a narrow site, it is possible to obtain a feeling of opening without reducing the strength of the building itself, to reduce costs, and to be unnecessary. This makes it possible to improve workability by omitting work.

It is a perspective view which shows the frame structure of the building of this invention. It is a perspective view which shows the joining form of the frame frames which continue up and down. The fitting form of the body difference material with respect to a ramen frame is shown, (a) is a perspective view, (b) is a sectional side view. (A) is a plane sectional view which shows the installation form of an outer wall panel, (b) is a sectional side view which shows the installation form of a floor panel.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Frame structure 10 Lower layer part 11 Ramen frame 12 Outer wall panel 20 Upper layer part 21 Ramen frame 22 Outer wall panel 30 Floor panel

Claims (5)

A pair of columnar frames made of laminated timber and a portal ramen frame formed by rigidly connecting a beam portion made of laminated timber and spanned between the upper ends of the pair of pillars Are arranged in parallel at intervals of
A building structure of a building, characterized in that an outer wall panel is provided between adjacent column parts of adjacent ramen frames. In the building frame structure according to claim 1,
A floor panel is provided so as to span between the beam portions facing each other of the adjacent frame frames and between the upper end portions of the outer wall panel,
The plurality of ramen frames, and a plurality of ramen frames having the same shape as the ramen frames are continuously arranged in the vertical direction, respectively.
The outer wall panel provided between the opposing pillars and a plurality of outer wall panels having the same shape as these outer wall panels are continuously arranged in the vertical direction, whereby an upper layer part and a lower layer part are formed. The building structure of the building, characterized by In the building frame structure according to claim 2,
First concave portions are formed on both side surfaces of the upper end portion of the ramen frame arranged in the lower layer portion, and second concave portions are formed on both side surfaces of the lower end portion of the ramen frame arranged in the upper layer portion. A building structure of a building, wherein a joining plate is fixed so as to straddle the surface of the recess. In the building frame structure according to claim 3,
A body difference material is attached to the side end face of the floor panel so as to be sandwiched between outer wall panels arranged continuously in the vertical direction, and the body difference material is fitted in the first recess. ,
The body structure of a building is characterized in that a surface of the body difference material is substantially flush with a side surface of the ramen frame and a surface of the outer wall panel arranged continuously in the vertical direction. In the building frame structure according to claim 3 or 4,
A cover member that fits into the second recess is provided in the second recess,
The building frame structure according to claim 1, wherein a surface of the cover member is substantially flush with a side surface of the ramen frame and a surface of the outer wall panel arranged continuously in the vertical direction.

Images