JPS61126243A - House made of reinforcing bar - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] 1 plate L” strainer (Industrial application field) The present invention relates to a steel frame house.

(Prior Art) In a steel frame house, the frame is composed of steel frames and beams. In such houses, the pillars on the upper and lower floors are generally arranged in a straight line, and the pillars are firmly connected to each other.

For example, in the case of the Pre-7 Abue method,
As seen in Publication No. 62, Utility Model Publication No. 56-22, and Publication No. 84, a house unit with a box-shaped frame made up of four columns and eight beams (7) is manufactured in a factory, and is placed at the construction site. The pillars are then transported to the top and stacked one on top of the other, and the pillars are connected to each other with bolts, etc.

(Problem to be Solved by the Invention) However, in the case of the above-mentioned house, the plan shapes of the downstairs and upper floors are different, making it impossible to build a house in which the positions of the pillars on the lower and upper floors are different. This is because the frame members on the lower and upper floors cannot be firmly connected to each other.

To the i-bill 11 (Means for solving the problems) The present invention has been made to solve the above problems,
The gist of this is that a steel-framed house with different arrangements of columns on the upper and lower floors has a horizontal frame section, and this horizontal frame section is constructed by connecting a large number of joints with beams. The tied box has at least two upper-floor columns and two lower-floor columns arranged in corresponding positions,
These steel-framed houses are characterized by having two upper and lower floor columns connected to these tied boxes.

(Function) In the steel-framed house of the present invention, the columns on the upper and lower floors are firmly connected to the horizontal frame of the vine box, making it possible to build a house in which the columns on the upper and lower floors have different arrangements. .

(Example) Hereinafter, an example of the present invention will be described with reference to the drawings. In the house shown in FIG.
is assembled. Each house Unino) 1.2 is 5i in advance at the factory! It is what will be left behind. In the house in Figure 6, -
The second-story house unit 2 fits inside the planar shape of the second-story house unit l), and such a house will be referred to as a setback type house hereinafter. In the house shown in FIG. 6, the three sides of each house unit, 7) L2, overlap each other.

In this house, as shown in Figure @1, the pillars 30 of the house unit 1 on the negative floor and the pillars 30 of the house unit 2 on the second floor are arranged differently.

In Figure @1, the house unit 1 on the − floor is constructed by connecting four steel beams 20 via four tied boxes 10 and connecting small beams (not shown) between the beams 20. , has a horizontal frame portion IA having a rectangular planar shape. Note that small beams are provided in the same manner in the 7-frame portions 2A and 3A, which will be described later. Furthermore, the horizontal frame part IA
By connecting the lower ends of the four steel columns 30 to the top surface of the joint box 10 placed at the four corners of the
The side profile of the entire frame is U-shaped.

House unit 2 on the second floor has 6 units? Rimata 1
By connecting seven beams 20 through 0, it has a horizontal frame portion 2A having a rectangular planar shape. The four corners G of the horizontal frame portion 2A.

)1,1. The tied box 10 placed at J is
- 7 located at a position corresponding to column 30 of house unit 1 on floor
Also, in the two corners of this underwater 7 frame PS2A.

H, and the center l of the mutually opposing sides of the horizontal frame portion 2A!
The lower ends of the four pillars 3 () are connected to the top of the tied box 10 arranged at L in the 11th part, so that the side shape of the entire frame is U-shaped. .

The house unit 3 for the roof structure has a horizontal seven-lem portion 3A having a rectangular plan shape by connecting four beams 20 via four tied boxes lO.

The planar shape of this horizontal frame 1lli3A is smaller than the horizontal 7-frame portions IA and 2A on the - floor and the second floor. Further, the tied boxes 10 arranged at the four corners of the horizontal frame 3A are located at positions corresponding to the pillars 30 of the second floor house unit 2.

The vine box 10 is made of steel and is formed into a hollow hexahedron, as shown in FIG.

The tied box l fl includes a cylindrical body 11 having a rectangular cross section and an end plate 12 that closes the -L lower opening of this cylindrical body 11.
It has The cylindrical body 11 is connected to the column 30-? It is formed thicker than the beam 20. On one side of the cylinder 11,
Hole 13 with the number of steps that can be used for tilt is shaped like F&
has been done. Further, a working opening 14 is formed at a corner located between two adjacent side surfaces. End plate 12
has four bolt insertion holes 16 formed in its corners. The end plate 12 is welded to the cylindrical body 11.

The beam 20 has a base portion 21 standing vertically, and a base portion 2
It has seven run parts 22 extending horizontally from the upper and lower edges of 1, and has a U-shaped cross section. Two tied pieces 25 are fixed to the inside of the upper and lower seven run parts 22 in both i parts of the beam 20. The bow-tied piece 25 is formed in an F-shape as a whole, and a hole 26 for inserting a bolt is formed in the shape I# in the vertical plate portion.

Then, with the vertical plate part of the tied piece 25 in contact with the side surface of the tied box 10, the bolt 40 is inserted into the hole 26 of the tied piece 25, and the bolt 40 is inserted into the hole 13 of the tied box 1(). 4)
1, the beam 20 is connected to the tied box 10. The connection work is performed using a fastening jig through the opening J-1.

The above-mentioned pillar 3 () is made of a hollow shaped steel having a rectangular cross section, and an end plate ( ) 1 having a shape similar to the end plate 12 of the above-mentioned Tsutain topo 7 (10) is welded to the upper opening. has been done. The end plate 31 has four holes 32 for bolt insertion.
is formed, and an end plate 31 corresponding to the second hole 32 is formed.
A back nut 33 is welded to the back surface of. and,
Shape d on the end plate 12 of the tied box 10! , hole I6 and hole 32 formed in the end plate 31 of column 3 ().
By passing a bolt 45 through the rod, screwing it into the back napht 33, and tightening it, the lower part of the column 30 is rigidly connected to the top surface of the box 10.

The house unit 1.2.3 manufactured by attaching necessary constituent materials such as ceiling materials, floor materials, and wall materials to the above-mentioned frame is transported from a factory to a construction site and assembled at the construction site.

During this assembly, G, l-
The lower surface of the joint box 10 in the 1, 1, J section is connected to the upper end of the column 30 in the - floor house unit 1, and the lower surface of the joint box 10' in the roof structure house unit 3 is connected to the second floor house unit. It is connected to the upper end of the pillar 30 at 2. Here, the connection of the pillar 30 to the tied box 10 is as follows:
This is similar to the case of the connection between the tied box 10 and the pillar 30 in 2.3.

The house shown in FIG. 7 is constructed by assembling a second-story house unit 2 with a large planar shape onto a first-story house unit 1 with a small planar shape. In the house shown in FIG. 7, the first-floor house unit 1 is placed inside the planar shape of the second-floor house unit 2, and hereinafter such a house will be referred to as an overhang type house. @ In the house shown in Figure 7,
Three sides of each house unit 1.2 overlap each other.

In this house as well, as shown in FIG. 2, the positions of the columns 30 of the house unit 1 on the negative floor and the columns 30 of the house unit 2 on the second floor are different.
! In FIG. 2, the frame of the house unit 1 on the negative floor is constructed in the same manner as in FIG. The house unit 2 on the second floor has a horizontal frame product 2A having a rectangular plan shape by connecting seven wires 20 via six tied boxes IO.

The lower ends of the four pillars 30 are connected to the upper surface of the vine box 1 () placed at the four corners G, H, I, and J of the horizontal frame portion 2A, and thereby the entire frame is The side surface is U-shaped. Moreover, the three corner parts G of this horizontal frame part 2A.

H and the horizontal frame part 2A are arranged in the intermediate part of mutually opposing sides 1 (L) of the shield boxes 1 (), one perpendicular one corresponding to the pillar 30 of the house unit (1) on the - floor.

The frame of the house unit 3 for the roof structure is constructed in the same manner as shown in FIG. The planar shape of the horizontal frame portion 3A of this house unit 3 is equal to the planar shape of the horizontal frame portion 2A of the second floor house unit 2, and is larger than the horizontal frame portion IA on the − floor.

Connections in steps 1 and 2.3 of each house unit at the construction site are the same as described above.

Figure 8 shows a set pack type house, with house units 1,
Each two sides of 2 overlap each other. In this case,
The frame of the second-floor house UNIF) 2 is constructed as shown in Figure 3.
f1. has been done. That is, the horizontal frame g2A is
12 beams 20 via 9 joint boxes 10
It is formed into a planar rectangular shape by connecting the two. The book box 10 placed at the four corners G, H, 1, and J of the horizontal frame portion 2A is located in the house unit 1 on the − floor.
It is located at a position corresponding to pillar 30. Further, on the upper surface of the joint box 10 disposed at one corner G of the horizontal frame portion 2A, at the middle gK, M between two adjacent sides, and at the inner side of the horizontal frame g2A,
The lower ends of the four pillars 30 are connected, so that
The side profile of the entire frame is U-shaped.

Figure 9 shows an overhang type house, with house unit 1
, 2 overlap each other.

In this case, the frame of the second-story house unit 2 is constructed as shown in FIG. That is, horizontal 7 rays 1.
! The i32 is formed into a rectangular shape by connecting 12 beams 20 with the tied box l fl of the fl crystal 1. At the four corners of the horizontal frame portion 2A, the lower ends 1■ of four pillars 30 are connected to the upper surface of the 3-into box 1() placed at 1 (, I, , J). As a result, the side surface of the bone assembly has a U-shape. Moreover, - of this horizontal frame part 2A
In the corner G of G, in the middle of two adjacent sides, M and the horizontal 7 rails L, placed in the inner part I7 of part 2A') It is located at a position corresponding to pillar 30.

Figures 10 and 11 are setback types.

Overhung houses are shown, in which the house units 1 and 2 do not overlap on all four sides, and one of the house units is completely contained within the planar shape of the other. In this case, the horizontal frame portion 2A of the house unit 2 on the second floor
As shown in FIG. 5, 24 rice cakes 20 are connected through 16 tied boxes 10 to form a rectangular shape in plan. And: In the case of the seven-node bank type shown in the jSio diagram, the four corners G of the horizontal frame portion 2A.

The tied boxes 10 arranged at H, r, and J correspond to the pillars of the house unit on the first floor, and the horizontal frame part 2
Pillars on the second floor are connected to the top surface of the tied boxes 10 placed at four locations K, L, M, and N inside A.8 Also, in the case of the overhang type shown in Fig. 11, the horizontal frame Pillars on the second floor are connected to the top surface of the tied boxes 10 placed at the four corners G, H, r, and J of the section 2A, and the columns at the 4II places K inside the horizontal frame section 2A.
, L, N (, The tied box 1 ( ) placed at N corresponds to the pillar of the house unit on the - floor.

As is clear from all the embodiments described above, when the horizontal seven-beam section 2A has a rectangular planar shape, the two beams 20 are arranged so as to be orthogonal to each other in the tilted box 10 at the four corners. Two beams are connected to each other in a straight line in the joint box 10, which is connected and placed on the side of the horizontal frame part 2A. In parentheses, four beams 20 are connected to form a cross.

The present invention is not limited to the above embodiments, and various embodiments are possible. For example, in the horizontal frame g2A on the second floor shown in Figs. As for the tied box 1 () that does not connect 30, it can be omitted. For example, in the examples shown in FIGS. 3 and 4, the joint boxes 10 placed between the corners H and I and between the corners I and J can be omitted, and a single long beam can be used for the hanging.

Further, in FIG. 5, all the tied boxes 10 arranged in the middle of the sides of the horizontal seven-frame section 2A can be omitted, and the hanging can be carried out with one long beam.

If the box 10 is omitted in this way, the end of the beam placed inside the horizontal frame part 2A can be attached to the middle part of the beam placed on the side of the horizontal frame &lS2A, for example via an L-shaped metal fitting. 6 In addition, when the plan shapes of the downstairs house unit and the upstairs house unit are different, and the plan shape of one is not completely contained inside the other, and at least one side is tin, Part of the house will be a set pack, and part of the pond will be an overhang. In this case as well, the horizontal seven-frame portion of the house unit on the upper floor may be constructed by arranging the tied boxes and beams based on the principle shown in the above embodiment.

Further, in the above embodiment, a pre-7A method was employed in which house units are manufactured in advance at a factory and a plurality of house units are assembled at a construction site, but the present invention can also be applied to a case where the house units are assembled from a frame at a construction site.

Furthermore, the joint box is not a hollow hexahedron, and one or two of the unconnected sides of the columns or beams may be opened.

A1 As explained above, in the present invention, even if the pillar arrangement of the upper and 9th floor lower house units is different, the two can be reliably and firmly connected6.

[Brief explanation of the drawing]

Figures 1 and 2 show different embodiments of the present invention, and Figures 6 and 7 are perspective views showing the frame of the house unit in the house, respectively. A perspective view showing a frame of a second-story house unit in the house of FIGS. 8 and 9, respectively, showing an example;
Figure 5 is a plan view showing the second floor horizontal frame of the house in Figures 10 and 11, Figures 6 to 11 are perspective views of different types of houses, and Figure @12 is a joint box and beam. and FIG. 4 is a cross-sectional view showing the connected state of the pillars.

Claims (1)

[Claims] (1) A steel-framed house with different arrangements of columns on the upper and lower floors has a horizontal frame section, and this horizontal frame section is constructed by connecting a large number of joint boxes with beams, and these joint boxes are at least A steel frame house characterized in that the above-mentioned upper and lower floor columns are connected to these joint boxes, which are arranged at positions corresponding to upper and lower floor columns.