JP2001098648A - Skeleton frame for apartment house of iron structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a skeleton frame for apartment house in iron structure where the sound and vibration of a step and a noise cannot be mutually transmitted easily and livability and comfort can be improved in each of adjacent houses. SOLUTION: A town house 12 is made of iron structure and consists of four houses A, B, C, and D. Each of the houses A, B, C, and D has each individual skeleton frame 14 for apartment house in a unit. A skeleton frame 16 for the town house of the town house 12 is composed by connecting the skeleton frame 14 for each apartment house of the four houses A, B, C, and D. Each skeleton frame 14 for apartment house is composed of an iron frame pillar 22, an iron beam 24, and the like, and a vibration-proofing pad 40 is included at the part of the iron frame pillar 22 where the skeleton frame 14 for apartment house is connected.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frame frame for a steel-frame apartment house in which a plurality of dwelling units are provided in one building.

[0002]

2. Description of the Related Art Conventionally, in a steel-frame apartment house, a single body frame in which a plurality of steel columns and steel beams are continuously formed is constructed so as to include all the dwelling units. A floor, a partition wall, a ceiling, and the like are installed on the frame, whereby a plurality of dwelling units are partitioned from each other.

[0003]

However, in such a condominium of the conventional construction type, in adjacent dwelling units, sounds and vibrations such as footsteps and body sounds are easily transmitted to each other through the frame of the housing, and the living comfort and the living space are improved. There was a problem with comfort. The present invention has been devised in view of the above circumstances, an object of the present invention, in each adjacent dwelling unit, footsteps,
Sounds and vibrations such as noises are hardly transmitted to each other,
An object of the present invention is to provide a steel-frame building frame for an apartment house which can enhance comfort.

[0004]

In order to achieve the above-mentioned object, the present invention is directed to a steel-frame building frame for a housing complex composed of a plurality of dwelling units, wherein the plurality of dwelling units are formed of a steel column and a steel beam. And a housing frame for a dwelling unit that is independent of each other, and the building frame for an apartment house is configured by connecting a housing frame for a dwelling unit of two adjacent dwelling units with a mounting bracket. A vibration isolating pad for absorbing sound and vibration is interposed in the dwelling unit frame. Further, in the frame frame for an apartment house of the present invention, the plurality of dwelling units each have a unit frame for a dwelling unit which is unitized from a steel column and a steel beam and is independent from each other, and the frame frames for an apartment house are adjacent to each other. The steel columns of the dwelling unit skeleton frames of the two dwelling units are constituted by connecting the steel columns extending in parallel to each other with a mounting bracket. And a vibration isolating pad for absorbing vibration. Further, the skeleton frame for an apartment house of the present invention, wherein the plurality of dwelling units are:
It has unitary frame frames for dwelling units which are unitized from steel columns and steel beams and are independent from each other. The frame frames for multiple dwelling units extend in opposition to and parallel to the unitary frame frames for dwelling units of two adjacent dwelling units. The steel beams are connected by mounting brackets, and vibration damping pads for absorbing sound and vibration are interposed between the steel beams of the two dwelling unit frame frames to be connected. I do.

[0005] According to the present invention, the building frame for an apartment house is composed of a plurality of unitary building frames that are independent from each other. The dwelling unit frames are connected to each other via vibration-isolating pads.
For this reason, it is difficult for the neighboring dwelling units to transmit sounds and vibrations such as footsteps and noises to each other.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is applied to a steel-frame town house will be described below with reference to the drawings. The town house is a multi-floor ground-type apartment house,
It has the advantage of combining the independence of a typical detached house with the good outdoor environment of an apartment house. Townhouses have different restrictions from condominiums, such as the entrance of each dwelling unit facing a passage (road) with a width of 2 m or more. It is composed of a single building connected sideways, and the house is relatively inexpensive compared to a normal independent detached house,
Therefore, it is advantageous in meeting the desire of a detached house. In addition, this invention is not limited to a town house, but is applicable also to another apartment. FIG. 1 is a plan view of a townhouse frame, FIG. 2 is a side view of a townhouse frame, FIG. 3 is a sectional plan view of a steel column,
FIG. 4 is a sectional front view of a steel beam portion, and FIG. 5 is a sectional front view of a partition wall portion.

As shown in FIG. 1, the town house 12 is made of steel, and in this embodiment, four dwelling units A, B,
C, D, and each dwelling unit A, B, C, D is, for example, 2
It has three floors or three floors. Each of the dwelling units A, B, C and D has a unitary and independent dwelling unit frame (dwelling unit steel frame) 14. The townhouse frame 16 of the townhouse 12 (corresponding to the frame for a collective housing in the claims) is formed by connecting the four dwelling unit frames A, B, C, and D. Have been. Each dwelling unit frame 14 is composed of a steel column 22, a steel beam 24, and the like, and is formed in a rectangular shape in plan view. If a commercially available steel beam 24 is used as it is, the frame 14 for dwelling units may be used.
When viewed in plan, is a rectangle whose vertical and horizontal dimensions are determined by a multiple of substantially one span of the steel beam 24. The dwelling unit frame 14 of dwelling unit A and dwelling unit B are connected so that the long sides of the rectangles match. The dwelling unit frame 14 of the dwelling unit B and the dwelling unit C and the dwelling unit frame 14 of the dwelling unit C and the dwelling unit D are connected so that the long sides of the rectangles are aligned and shifted in the longitudinal direction.

Next, the connection of these skeleton frames will be described. First, the connection between the dwelling unit frame 14 of the dwelling unit A and the dwelling unit B will be described. As shown in FIG. 3, an I-shaped steel 32 and a groove are formed at the end of the location where the dwelling unit frame 14 faces. When the section steel 34 is erected and viewed in plan, the I-section steel 32 is located at the corner of the dwelling unit frame 14, and the channel section 34 is located on the beam 24. It should be noted that the I-shaped steel 32 is provided at each of the four corners of the dwelling unit frame 14, and five channel steels 34 are provided along the long side of the rectangle between the two I-shaped steels 32. And the dwelling unit frame B of dwelling unit B, the I-beams 32 at both ends located on the long sides facing each other and the five channel steels 34 located between these I-beams 32 are opposed to and parallel to each other. Extending vertically.

The I-beam 32 is formed in an I shape from a web 3202 and two flanges 3204, and the channel steel 34 is formed in a concave shape from a web 3402 and two flanges 3404. At opposite corners of each dwelling unit frame 14, the flange 3404 of the channel steel 34 located closer to the I-beam 32 is attached to the mounting piece 3210 attached to the I-beam 32 via the bolt B1 and the nut N1. Concluded,
When viewed in a plan view, one flange 320 of the I-shaped steel 32
4 and the web 3402 of the channel steel 34 are arranged on the same straight line. The dwelling unit frame 14 of dwelling unit A and dwelling unit B has an I-shaped steel 3
2 of the flange 3204 and the web 34 of the channel 34
02 are arranged so as to be opposed to and parallel to each other, and the flange 3204 of the dwelling unit frame 14 of dwelling unit A,
With the plate-shaped vibration isolating pad 40 interposed between the web 3402 and the flange 3204 of the dwelling unit frame 14 of the dwelling unit B and the web 3402, both flanges 3
204 and the web 3402 are fastened by bolts B2 and nuts N2 (corresponding to the mounting bracket in the claims).
In addition, on the lower surface of the head of the bolt B2 and the lower surface of the nut N2,
A rubber washer 42 is interposed. The anti-vibration pad 4
Reference numeral 0 denotes a material that can absorb sound and vibration and prevent transmission of such sound and vibration, for example, is formed of a material such as a vibration-proof rubber. it can.

In the present embodiment, the fastening points, ie, the fastening points of the flanges 3204 of the I-shaped steel 32 facing each other, and the webs 34 of the channel steels 34 facing each other.
A vibration isolating washer 44 made of a vibration isolating material is used at the fastening portion 02. The anti-vibration washer 44 has a cylindrical portion 4402 through which the shaft of the bolt B2 is inserted, and a flange portion 4404 provided at an end of the cylindrical portion 4402.
Are inserted into the bolt insertion holes of the flange 3204 and the web 3402 which face each other, and the flange portion 4404 is formed by the lower surface of the head of the bolt B2 and the lower surface of the nut N2.
04, tightened with the web 3402. The anti-vibration washer 44 is made of a material such as rubber that can absorb sound and vibration and prevent transmission of the sound and vibration, and a commercially available rubber processed product is used as the anti-vibration washer 44. it can. In addition, the I-shaped steel 32 and the channel steel 34 of both the dwelling unit frame 14 of dwelling unit A and dwelling unit B are connected as described above at a plurality of vertically spaced locations as shown in FIG. In this case, the anti-vibration pad 40
In order to include all connection points, I-section steel 32 and channel steel 34
May be used, or a small one that is provided at each connection point may be used. Also, the remaining three channel steels 34 located on the long sides of the dwelling unit frame 14 of the dwelling unit A and the dwelling unit B are opposite to each other.
The rubber washer 42, the vibration-proof washer 44, the bolt B2, and the nut N2 are connected in the same manner as described above.

As shown in FIGS. 2 and 4, a steel beam 24 constituting the skeleton frame 14 for dwelling units is provided so as to extend in the horizontal direction so as to be vertically connected to a steel column 22. A channel steel 52 is used as 24. Channel steel 5
2, is formed in a concave shape from a web 5202 and two flanges 5204, as shown in FIG. The channel steels 52 located on the long sides of the dwelling unit frames A of the dwelling unit A and the dwelling unit B opposite to each other are arranged with their webs 5202 facing each other in parallel. And the steel column 22
Similarly, in a state where the plate-shaped anti-vibration pad 40 is interposed between the webs 5202 of the dwelling unit frame 14 of the dwelling unit A and the dwelling unit B, both the webs 5202 are bolted B2,
It is fastened via a nut N2 (corresponding to a mounting bracket in the claims), a rubber washer 42, and an anti-vibration washer 44. 4 and 5, reference numeral 54 denotes an ALC panel constituting the floor of each floor.

Next, a dwelling unit frame 14 of dwelling units B and C, and a dwelling unit frame 1 of dwelling units C and D are shown.
The connection of No. 4 will be described. As shown in FIG.
The connection between the dwelling unit frame B and the dwelling unit frame B of the dwelling unit B is based on the fact that the long sides of the rectangle of the dwelling unit frame 14 are aligned with each other, so that all the steel columns 22 and the steel beams 2 facing each other are connected.
4 could be connected as described above, but dwelling unit B and dwelling unit C
Of the dwelling unit frame 14 and the dwelling unit frame 14 of the dwelling unit C and the dwelling unit D, because they are shifted in the long side direction, only two opposing portions of the two steel columns 22 and the steel beams 24 are opposite to each other. Similarly, in a state where the plate-shaped vibration isolating pad 40 is interposed between the webs 5202, the two webs 3402 are bolted B3, a nut N3 (corresponding to a mounting bracket in the claims), a rubber washer 42, It is fastened via a vibration-proof washer 44. The two steel columns 22
Are pillars at locations spaced apart in the direction of extension of the steel beams 24 facing each other, one of which is an I-shaped steel 32 located at a corner of the dwelling unit frame 14, and the other 1
The book is one channel steel 34 that is further added to the five channel steels 34 located on the long sides facing each other of the dwelling unit frame 14. Then, the I-beam 32 located at the corner and the added channel 34 are connected, and this connection is made by the channel 34
And the flange 3204 of the I-shaped steel 32 are opposed to each other, and the vibration isolating pad 40, the rubber washer 42, the vibration isolating washer 44, the bolt B2, the nut N2
Are connected in the same manner as described above. In addition, each dwelling unit A,
The unitary and independent dwelling unit frames 14 for B, C, and D may be assembled in whole or in part at a factory in advance, and then carried on-site and installed, or may be assembled on-site.

After the housing frame 14 for each of the dwelling units A, B, C, and D has been connected as described above to obtain the housing frame 16 for the townhouse 12,
Floors, partition walls, ceilings, etc. are provided. As shown in FIGS. 3, 4, and 5, the partition wall 60 that partitions the dwelling units A and B
The two channel steels 34 (steel columns) and the two channel shapes of the two unit frame frames 14 connected to each other so that both surfaces thereof face the respective dwelling units A and B as flat wall surfaces 60A, respectively. It is formed to extend along the two channel steels 52 (steel beams) with a thickness including the steel 52 (steel beams) therein.
The partition wall 60 is a wall base material 6 made of gypsum board or the like.
2. It is composed of a finishing material 64 such as wallpaper provided on the wall base material 62, and the wall material 60A is formed by the finishing material 64.
The wall surface 60A is formed as a flat surface without irregularities even in the channel steel 34 (steel column) and the channel steel 52 (steel beam) because it has the above thickness. .

Further, a fireproof and sound insulating material is provided inside the partition wall 60. More specifically, as shown in FIG. 3, a web 3402 of two channel steels 34 (steel columns).
A glass wool 66 in the form of a strip as a fireproof and sound insulating material is disposed extending continuously up and down along the channel steel 34 so as to cover the web 3402, and the head of the bolt B2 and the nut are provided by the glass wool 66. N2 is also covered. Also, as shown in FIG. 4, a strip-shaped glass wool 66 as a fireproof and sound-insulating material extends horizontally along the channel 52 so as to cover the web 5202 outside the two channel steel 52 (steel beam) webs 5202. The glass wool 66 also covers the head of the bolt B2 and the nut N2.
In FIG. 4, reference numeral 68 denotes a sealing material. Further, as shown in FIGS. 3 and 4, the flange 3404 of the channel steel 34 (steel frame) and the flange 5 of the channel steel 52 (steel beam) are used.
Via runners 70, 72, 74 attached to 204, between the flat side walls 60A, a web 3402 of channel 34 (steel column) and a web 5202 of channel 52 (steel beam) A plate-shaped glass wool 66 is provided so as to spread on the same surface. As a result, the partition wall 60 in which the steel frame and the fireproof sound insulating material are disposed is obtained.

After the housing frame 14 for each of the dwelling units A, B, C, and D is connected as described above to obtain the housing frame 16 for the townhouse 12,
Floors, partition walls, ceilings, etc. are provided. In addition, dwelling unit B,
The partition wall 60 for partitioning C and the partition wall 60 for partitioning dwelling units C and D are formed by the dwelling unit frame 14 for dwelling units B and C,
Since the dwelling unit frame 14 of the dwelling unit C and the dwelling unit D is displaced in the long side direction, the dwelling unit frame 1
4 are formed in the same manner as described above only at portions facing each other.

According to this embodiment, the townhouse frame 16 of the townhouse 12 composed of four dwelling units is provided.
When constructing a building frame, four independent unitary skeleton frames 14 are provided in units corresponding to the respective dwelling units, and these four dwelling unit skeleton frames 14 are connected to form a townhouse skeleton frame 16. I made it. Then, the vibration isolating pad 40 was interposed at the connecting portion of the adjacent dwelling unit frame 14. Therefore, between adjacent dwelling units, sounds and vibrations, such as footsteps and noises, are less likely to be transmitted to each other, and the dwellability and comfort of each dwelling unit A, B, C, D constituting the town house 12 can be enhanced. . In the present embodiment, the bolt B at the connection portion of the dwelling unit frame 14 connected via the vibration isolating pad 40 is used.
2. Since the anti-vibration washer 44 is interposed in the nut N2, transmission of sound and vibration can be further prevented.
This is advantageous in further improving the comfort and comfort of B, C and D. Further, since the two steel columns 22 of the unitized and independent dwelling unit frame 14 are connected and the two steel beams 24 are connected, the two steel columns 22 are connected to each other. By combining the steel beams 24, the performance in structural strength as a composite column and a composite beam is remarkably enhanced. Furthermore, since the townhouse frame 16 of the townhouse 12 is divided into four unitized and independent dwelling unit frame 14, the structure of the frame is simplified and the design work is simplified. In addition, the workability can be improved, which is advantageous in reducing the cost of the steel-frame town house 12.

A partition wall 60 for partitioning each of the dwelling units A, B, C, and D is connected to the channel steel 34 (steel column) and the channel steel 52 (steel frame) of the two housing frame frames 14 connected to each other. Beam), and each dwelling unit A, B, C, D
The wall 60A facing the grooved steel 34 (steel column) or the grooved steel 52
The (steel beam) portion was also formed as a flat surface without irregularities. Therefore, an easy-to-use living space can be secured in each of the dwelling units A, B, C, and D, which is advantageous in improving the livability and comfort.

Further, when the partition wall 60 is constructed, that is, when the wall base material 62 and the finishing material 64 are provided, the glass wool 66 as the fireproof and sound insulating material can be easily disposed at the same time. This can be easily performed, which is advantageous in shortening the construction period and reducing costs. In addition, channel steel 3
Since the glass wool 66 can be continuously arranged from the ceiling to the floor including the steel columns 4 and the channel steel 52 (steel beams), it is advantageous in further improving the fire resistance performance and the sound insulation performance.

The location for connecting the dwelling unit frame 14 is not limited to the steel column 22 or the steel beam 24. For example, flanges provided on columns or beams may be connected.

[0020]

As described above, according to the present invention, in the adjacent dwelling units, the sound and vibration such as footsteps and body sounds are hardly transmitted to each other, and the dwelling and comfort can be improved. A skeleton frame for an apartment house is obtained.

[Brief description of the drawings]

FIG. 1 is a plan view of a frame frame for a town house.

FIG. 2 is a side view of a townhouse frame portion.

FIG. 3 is a sectional plan view of a steel column portion.

FIG. 4 is a sectional front view of a steel beam part.

FIG. 5 is a sectional front view of a partition wall portion.

[Explanation of symbols]

 Reference Signs List 14 skeleton frame for dwelling unit 16 skeleton frame for town house 22 steel column 24 steel beam 40 vibration damping pad 60 partition wall 66 glass wool A, B, C, D dwelling unit

Claims (8)

[Claims] 1. A frame frame for a steel-frame apartment house composed of a plurality of dwelling units, wherein each of the plurality of dwelling units has a dwelling unit frame unitized from a steel column and a steel beam and independent from each other, The skeleton frame for an apartment building is configured by connecting the skeleton frames for dwelling units of two adjacent dwelling units with a mounting bracket, and the two connected skeleton frames for dwelling units absorb sound and vibration. A structural frame for a steel-frame apartment house, which is provided with a pad. 2. A skeleton frame for a steel-frame apartment house composed of a plurality of dwelling units, wherein each of the plurality of dwelling units has a skeleton frame for a dwelling unit which is unitized from a steel column and a steel beam and is independent from each other, The skeleton frame for an apartment building is configured by connecting steel frame columns of two adjacent dwelling units, which are opposed to each other and extend in parallel with each other, by mounting brackets. A frame frame for a steel-frame apartment building, wherein vibration-absorbing pads for absorbing sound and vibration are interposed between steel columns of the frame. 3. A frame frame for a steel-frame apartment house composed of a plurality of dwelling units, wherein each of the plurality of dwelling units has a dwelling unit frame unitized from a steel column and a steel beam and independent from each other. The housing frame for an apartment building is configured by connecting steel frame beams of two adjacent dwelling units, which are opposed to each other and extend in parallel with each other, by mounting brackets, and these two connected dwelling units are used. A frame frame for a steel-frame apartment house, wherein vibration-absorbing pads for absorbing sound and vibration are interposed between the steel beams of the frame. 4. A partition wall separating the two connected dwelling units is provided so as to pass through a steel column of the connected two dwelling unit frame, and both surfaces of the partition wall are flat on each dwelling unit. 3. The unit according to claim 1, wherein the two dwelling unit frame frames connected to each other are formed to have a uniform thickness including a steel column of the two dwelling unit frame frames so as to face each other. Steel frame for multi-family housing. 5. The frame frame for a steel-frame apartment building according to claim 4, wherein a steel pillar and a fireproof sound insulation material for the partition wall are disposed inside the partition wall. 6. A partition wall separating the two connected dwelling units is provided along a steel beam of the connected two dwelling unit frame, and the partition wall is flat on both sides of each dwelling unit. The steel frame according to claim 1 or 3, wherein the two frames are formed to have a uniform thickness including a steel beam of the two dwelling unit skeleton frames so as to face the respective wall surfaces. Frame for multi-family housing. 7. The frame frame for a steel-frame apartment house according to claim 6, wherein a steel frame and a fireproof sound insulation material for the partition wall are disposed inside the partition wall. 8. The mounting bracket is a bolt and a nut, and a skeleton frame portion of each dwelling unit connected by the mounting bracket is fastened by a lower surface of a head of the bolt and a lower surface of the nut, and a head of the bolt is provided. The frame frame for a steel-frame apartment building according to any one of claims 1 to 7, wherein a vibration isolating washer made of a material that absorbs sound and vibration is interposed on each of the lower surface and the lower surface of the nut. .