JP2980199B2 - Building structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building structure and, more particularly, to an inner peripheral surface (an inner surface of an adjacent steel column, The present invention relates to a building structure in which a plate material (2 ″ × 6 ″ material or the like) is attached to a lower end surface of an upper steel beam connecting columns and a top end surface of a lower steel column.

[0002]

2. Description of the Related Art In order to attach a rim, a wall, a sash, etc. to a frame of a conventional building with a steel frame structure, a large number of metal members are fixed to the frame by welding or the like, and the rim, a wall, a sash, etc. are attached to the metal member. Is installed. In such a conventional steel frame structure, a lot of mounting hardware is used and complicated work is required. Also, sashes for steel structures are expensive, and it is difficult to use relatively inexpensive double-glazed glass sashes for wooden houses used for houses that require high insulation and high airtightness for steel structures. It is. In general, the rigidity of a steel frame structure is low, so the amount of deformation of the structural frame when subjected to horizontal force is large, and when the exterior wall finish is applied with wet tiles, the tile is peeled off due to deformation of the structural frame. Has occurred.

[0003]

SUMMARY OF THE INVENTION The main object of the present invention is to reduce the number of mounting brackets required for a conventional steel structure building as much as possible, and to use a rim, a wall (structural plywood, a variety of boats, wall finishing) used for a wooden building. It is an object of the present invention to provide a steel-frame building structure which can utilize sash and the like and can be easily attached.

A second object of the present invention is to provide a building structure which increases the rigidity of a steel structure building without adding other structural elements while achieving the above main object.

[0005] In order to achieve the above object, in one embodiment, the structure of a steel structure building according to the present invention has 2 "x 6" arranged on the inner surface of a steel column which is arranged on the outer periphery of the building and which is adjacent on the outer periphery.
Alternatively, a 2 ″ × 8 ″ vertical plate is embraced, and 2 ″ × 6 ″ or 2 ″ × 8 ″ is placed on the lower surface of the steel beam spanned between the upper portions of the steel columns.
2 ”× 6” or 2 ″ × 8 ″ on the upper surface of the steel beam spanned between the lower portions of the steel columns or the upper surface of the foundation or floor between the steel columns. The building was embraced.

[0006] In the above-mentioned building structure, the vertical plate member and the upper and lower horizontal plate members can be assembled in a four-sided frame, and the four-sided frame can be fixed to a steel beam. Studs and / or structural plywood can be attached to form a wall structure such as a two-by-four construction method.

In the above building structure, the width of the upper and lower horizontal plate members is made larger than the width of the steel beam holding these horizontal plate members, and the outer ends in the width direction of the upper and lower horizontal plate members project from the outer ends of the steel frame beams. Notches are provided at appropriate intervals at the outer ends of the upper and lower horizontal plate members to provide ventilation in the outer wall of the building.

According to another aspect of the present invention, there is provided a steel structure including a steel column and a steel beam, an adjacent steel column, an upper steel beam connecting the steel columns, and a lower portion connecting the steel columns. 2 ″ × on the inner peripheral surface of the frame composed of the steel beam or the foundation or floor connecting the column base of the steel column
Hold a 4-way frame made of 6 "or 2" x 8 "plate material,
The board structure was a building structure in which the four-sided frame was fixed to the frame. In this building structure, studs having the same material and the same size as the four-frame plate are provided at appropriate intervals as necessary.
A wall member can be attached to the side frame of the plate material four side frame and the stud if necessary.

Other objects, configurations, functions and effects of the present invention will be easily understood by those skilled in the art from the following embodiments of the invention described with reference to the accompanying drawings.

[0010]

FIG. 1 shows a steel structure 20 of a three-story residential building. This structure 20 has one span in both directions on a plane for simplicity of illustration and description, and has four steel columns 1, 2,.
3 and 4. These columns are, for example, H steel having a width of 100 mm in both directions, and are configured as continuous columns extending continuously from the first floor to the third floor. Steel columns 1, 2, 3,
The column base 4 is fixed to the foundation or the floor top surface 10 by a known method using, for example, anchor bolts or the like (not shown). Neighboring columns (1 and 2, 2
And 3, 3, 4, 4, and 1) are connected to the second-floor steel beams 5, 6 at the intermediate portion (the second-floor portion) using known means, for example, gusset plates and connecting bolts, as shown in FIG. ,
7, 8 are connected. Although not shown in the figure, these pillars are similarly connected by four third-floor steel beams at the upper intermediate portion (the third-floor portion).
At the top of the column, they are connected by four 3rd-floor ceiling steel beams. One of the third floor beams is designated by reference numeral 9 in FIG. The second and third floor steel beams and the third floor ceiling steel beams are, for example, H-198 × 99 × 4.5 × 7 or H-250 ×.
125 × 6 × 9.

Referring to FIGS. 1 to 4, between adjacent columns, 2 ".times.6" (38.times.140) lower crosspieces 21, 21 are laid on the upper surface 10 of the foundation or floor as a foundation. (See FIGS. 1 and 4). In FIG. 1, for simplification of the drawing, only the base between the adjacent columns 1 and 2 and between the columns 1 and 3 are shown, and the portions between the columns 2 and 3 and between the columns 3 and 4 are omitted. Each plate 21
It is fixed to the foundation (floor) upper surface 10 by a plurality of fastening materials (for example, mounting bolts) 31 embedded in the foundation or floor. A plurality of stiffeners (e.g., mounting bolts) 32 are welded to the lower surface of each of the second floor steel beams 5, 6, 7, 8 (the beam 8 is typically shown in FIG. 4), By these bolts 32, the 2 ″ × 6 ″ upper horizontal plate 22 is held and fixed to the lower surface of the beam. Similarly, a plurality of fastening members (for example, mounting bolts) 33 are attached to the upper surfaces of the beams 5, 6, 7, and 8 by welding, and the 2 "× 6" lower horizontal plate 21 is beam-mounted by these bolts 33. It is hung on the top and fixed. As can be understood from FIGS. 1, 2 and 3, a 2 ″ × 6 ″ vertical plate 14 is hung on the left inner side surface 11 of the steel column 1, and the vertical plate 1
The upper horizontal plate 22 (the plate mounted below the beam) and the lower horizontal plate 21 are formed by obliquely nailing the upper end and lower end of 4 respectively.
(Plate attached to the top surface of the foundation). Thereby, two upper and lower horizontal plate members 22 and 21 and two vertical plate members 1
4 and 16 form a four-sided frame. A four-sided frame is formed in one plane by the steel columns 1, 4 and the steel beam 8 and the foundation or floor, and the four-sided frame is fixed to the inner peripheral surface of the frame.

[0012] A plurality of 2 "x 6" wooden studs 19 are fixed to the upper and lower horizontal plate members 22 and 21 at appropriate intervals (for example, 450mm pitch) by obliquely hitting nails at the upper and lower ends of the wooden studs. Can be fixed to the frame.

A vertical plate member 15 (FIG. 2) of the same size and the same size as the vertical plate member 14 is fixed to the upper and lower horizontal plate members 22 and 21 on the inner side surface 12 of the steel column 1 by obliquely nailing the upper and lower ends thereof. It is hung on the inner surface 12 of the pillar 1. The portion of the vertical plate member 15 that interferes with the vertical plate member 14 is cut out, and the plate members 14 and 15 abut without interference. Similarly, the same vertical plate as the vertical plate 15 is also held on the left inner side surface of the steel column 2, and a four-sided frame is formed by the upper and lower horizontal plates 22, 21 and the two vertical plates, and a plurality of studs are formed on this frame. Are similarly mounted.

The vertical plate 1 is also provided on the other inner surface of the steel column 4.
The same vertical plate member 17 (FIG. 3) as 5 is held similarly. In this way, the four-sided frame is fixed to the inner peripheral surface of each frame.

Upper and lower horizontal plate members 21, 22, vertical plate members 14, 1
5, 16 and studs 19 are all 2 "x 6" as described above, and 2 "x 6" material is a so-called two-
It refers to a wooden 2 "x 6" material used in the bi-for or similar construction method. The present invention uses such off-the-shelf, readily available, commercially available, reliable materials in performance and size.
It is preferable that the method of using nails also conforms to the rules of the two-by-four construction method.

In the above and below, 2 "× 6" material will be described as an example. However, when it is desired to increase the thickness of a building wall or to increase the size of a steel column, a 2 "× 8" material is used. (Wooden 2 "x 8" used in the two-by-four method or a similar method
Material).

In FIG. 1, a brace 18 is provided between the steel columns 2, 3, and 3, 4, and no brace is provided between the steel columns 1, 2, and 1, 4. This indicates that such a case exists at the end in the structural design. When the braces are inserted between the steel columns 1 and 2 and between the columns 1 and 4, as is conventionally done in wooden construction,
Small notches will be provided in the vertical plates 14, 15, 16 and the studs 19.

FIG. 5 is a perspective view of FIG. 4 as viewed in the direction of the arrow VV. The outer end 36 of the upper horizontal plate 22 held on the lower surface of the steel beam 8 is the outer end of the beam 8 in the width direction. The outer end 36 of the upper horizontal plate 22 has a plurality of notches 3
4 is formed. The notch 34 will be described later in detail with reference to FIGS.

Referring to FIG. 6, the lower and upper surfaces of the third floor steel beam 9 (which is located directly above the second floor steel beam 8) are, like the second floor steel beam 8, respectively. Tightening material (for example,
Mounting bolts) 32 and 33 are welded, and the upper and lower horizontal plate members 22 and 21 of 2 ″ × 6 ″ are respectively provided on the lower surface and the upper surface of the third floor steel beam 9 via these bolts 32 and 33. Is fixed and hugged. The other three 3rd floor steel beams and the 3rd ceiling steel beams are all the same.

The four-sided frame, which is the same as the four-sided frame described with reference to FIGS.
21 and a vertical plate member. Further, on the second floor, a frame is formed by adjacent steel columns, the second floor steel beams and the third floor steel beams connecting these steel columns, and on the third floor, the adjacent steel columns and these steel columns are connected. The frame is formed by the third floor steel beam and the third floor steel beam beam that connect
The frame is fixed. Attach studs 19 to the frame as needed.

An outer wall (various components 30 constituting the outer wall, see FIG. 1) is mounted on the above-described four-way frame from the first floor to the third floor.
In the embodiment, the outer wall 30 includes, in the embodiment, a structural plywood 36 (see FIGS. 3, 6 and 8) attached to the four-sided frame by a nail 35, and asphalt roofing, mortar, and a finishing material attached to the structural plywood 36. 6 and 8 are collectively shown in FIG. 6 and FIG. 8).

As shown in FIGS. 5 and 6, the steel beams (8,
9) The width of the horizontal plates 21 and 22 attached to the upper and lower surfaces is larger than the width of the steel beam, and the outer ends 36 in the width direction of the horizontal plates 21 and 22 project from the outer ends of the beams. A plurality of notches 34 are formed at appropriate intervals in 36. These notches allow air to pass longitudinally through the outer wall, providing so-called "in-wall ventilation".

As shown in FIG. 7, an appropriate distance (for example, 910 mm) is provided between the steel beam 9 and a steel beam (not shown) opposed thereto.
At a pitch), a plurality of wooden beams 40 of 2 ″ × 6 ″ are bridged. The wooden beam 40 is mounted on a timber (setting block) 41 mounted on the lower flange of the steel beam (9), and is fixed to a steel plate 38 attached to the steel beam (9) by a plurality of coach bolts 39. You. The small beams spanning the steel beams of the second and third floors and the roof of the third floor can all be beams 40 of 2 ″ × 6 ″ material.
In this way, by making the small beams wooden, like the wooden house, a hanging tree 42 for hanging the ceiling 51 and a wooden joist 4 can be used.
3. The floor structural plywood 44 and the floor material 45 can be easily nailed to wooden beams, and the wooden skirting board 46 can be nailed to a four-sided frame or wooden stud.

6 and 8, reference numeral 47 denotes a heat insulating material;
48 is a plaster board nailed to the stud 19,
49 indicates an internal wall finishing material, and 50 indicates a horizontal brace. 4
In order to increase the rigidity of the frame, the structural plywood may be attached to the four-way frame and the studs instead of the plaster boat 48 or under the plasterer board 48.

In the above embodiment, the case where the steel columns are only on the outer periphery of the building has been described. However, even when there are steel columns inside the building, the vertical columns connecting the adjacent steel columns and these steel columns are used. Steel beam (or foundation or floor)
Needless to say, a four-sided frame formed by the upper and lower horizontal plate members 22 and 21 and the vertical plate members 14 and 16 of 2 ″ × 6 ″ material can be held on the inner peripheral surface of the frame formed by Nor.

It should be noted that the above embodiments are merely examples of the present invention and do not limit the scope of the present invention. It will be apparent to those skilled in the art that various other changes and modifications can be made to the building structure of the present invention without departing from the inventive concept of the present invention. Therefore, the present invention includes modifications that fall within the scope of the items described in the claims and the equivalents thereof.

[0027]

According to the present invention, despite the fact that the building is a steel structure, it is composed of a steel column and a beam without using a large number of metallic attachments for the steel column and the steel beam as the frame. Similar to a wooden building, by holding and fixing 2 ”x 6” or 2 ”x 8” upper and lower horizontal and vertical plates (or a frame composed of these plates) on the inner peripheral surface of the frame The outer wall material, the inner wall material, the sash, the interior material and the like can be easily fixed to the steel frame, and at the same time, the horizontal rigidity of the frame can be increased.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a building structure of the present invention.

FIG. 2 is a detailed perspective view showing a portion II in FIG. 1;

FIG. 3 is a detailed horizontal sectional view taken along the line III-III of FIG. 1;

FIG. 4 is a detailed vertical sectional view taken along the line IV-IV of FIG. 1;

FIG. 5 is a perspective view taken along the line VV of FIG. 4;

FIG. 6 is a detailed vertical sectional view taken along the line VI-VI of FIG. 1, where a 2 ″ × 6 ″ upper horizontal plate is attached to the lower surface of the third-floor floor beam with a wall attached to the frame, and 2 ″ is attached to the upper surface of the beam. This shows a state where the lower horizontal plate member of × 6 ″ is attached.

FIG. 7 is a vertical sectional view taken along the line VII-VII of FIG. 6;

FIG. 8 is a horizontal sectional view taken along line VIII-VIII in FIG. 6;

[Explanation of symbols]

1, 2, 3, 4 Steel column 5, 6, 7, 8 Steel beam (2nd floor beam) 9 Steel beam (3rd floor beam) 10 Foundation (floor) 11, 12 Inner surface 14, 15, 16, 17 2 "x 6" (or 2 "x
8 ") vertical plate member 19 2" x 6 "(or 2" x 8 ") stud 20 Steel structure 21 2" x 6 "(or 2" x 8 ") lower horizontal plate member 22 2" X6 "(or 2" x8 ") upper horizontal plate material 31, 32, 33 Mounting bolts (fastened material) 34 Notch formed in outer end of horizontal plate material 21, 22

Claims (9)

(57) [Claims] 1. In a steel structure building, 2 ″ × 2 ″ is arranged on the inner surface of a steel column arranged on the outer periphery of the building and adjacent on the outer periphery.
A vertical plate of 6 ″ or 2 ″ × 8 ″ is embraced, and 2 ″ × 6 ″ or 2 ″ is placed on the lower surface of the steel beam spanned between the upper portions of the steel columns.
A 2 ″ × 6 ″ or 2 ″ × 8 ″ material on the upper surface of a steel beam spanned between the lower portions of the steel columns or on the upper surface of the foundation or floor between the steel columns, with the upper horizontal plate material being embraced by the × 8 ″ material Building structure with lower horizontal board. 2. The building structure according to claim 1, wherein said vertical plate is fixed to upper and lower horizontal plates, and said upper and lower horizontal plates and said vertical plate form a four-sided frame. 3. The building structure according to claim 2, wherein the upper and lower horizontal plate members are fixed to a steel beam or a foundation or a floor, and the upper and lower horizontal plate members are connected to the upper and lower surfaces of the steel beam or the steel beam. An architectural structure in which the frame is fastened to a steel structure by fastening it to a foundation or floor top. 4. The building structure according to claim 2 or 3, wherein
If necessary, further add 2 ″ × 6 ″ or 2 ″ ×
A building structure in which studs of 8 "material are fixed and structural plywood is attached to one or both sides of the frame and studs. 5. The building structure according to claim 1, wherein a width of the steel beam is smaller than a width of the upper and lower horizontal plate members, and an outer end of the upper and lower horizontal plate members in a width direction is the steel frame. Building structure protruding from the outer end of the beam. 6. The building structure according to claim 5, wherein a notch is provided on the outer end side of the protruding upper and lower horizontal plate members for providing ventilation in the wall of the building outer wall. 7. The building structure according to claim 1, wherein the small beam spanning the steel beam is 2 ″ × 6 ″.
Or a building structure with 2 "x 8" plate beams. 8. A steel structure having a structural skeleton including a steel column and a steel beam, a steel column adjacent to the structural skeleton, an upper steel beam connecting the steel columns, and a lower portion connecting the steel columns. 2 ″ × on the inner peripheral surface of the frame composed of the steel beam or the foundation or floor connecting the column base of the steel column
Hold a 4-way frame made of 6 "or 2" x 8 "plate material,
A building structure in which the four-sided frame is fixed to the frame. 9. The building structure according to claim 8, wherein studs having the same material and the same size as the four-sided frame are attached to the four-sided frame at appropriate intervals as necessary, and the studs are formed as needed. A building structure in which a wall material is stuck to a side surface of the four-sided frame and the stud.