JP2618163B2 - Floor / ceiling 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 floor / ceiling structure in a building such as a house.

[0002]

2. Description of the Related Art FIG. 4 is a sectional view showing an example of the structure of a floor / ceiling in a conventional building such as a house. In FIG. 4, a floor panel 1 is a frame 1a assembled into a rectangular frame. When,
A reinforcing member 1b combined with a frame of the frame 1a ;
It comprises a frame 1a and a face material 1c attached above the reinforcing member 1b , and a plurality of frames are fixed to the upper end surface of the wall panel 2 to form an upper floor. Below these floor panels 1, ..., suspension beams 3 are fixed to the side surfaces of the frame 1a , and suspension trees 4 are fixed to the suspension beams 3 in the vertical direction. In addition, a gypsum board 6 (in this case, the hanging tree 4 is inserted through the gypsum board 6) on the lower side of the frame 1a , the lower side of the reinforcing member 1b , and the lower edge 5 fixed to the upper end of the wall panel 2. A hole is provided), and below the gypsum board 6, a vibration-proof reinforcing plywood 7 that extends and is fixed in a horizontal direction on which the floor panel 1 is laid, and further the gypsum board 6 At the lower part, a field edge 8 arranged in a lattice shape is provided. The edge 8 is formed by the wall panel 2 and the hanging tree 4.
And a gypsum board 9 fixed below the edge 8 and a rock wool 10 filled in a space formed between the gypsum board 6 and the edge 8. Has been built. FIG. 5 is a cross-sectional view showing another example of the structure of the floor / ceiling in a conventional building such as a house. The difference from FIG. 4 is that the suspension beam 3 is provided on one of the opposed side surfaces of the frame 1a. The point is that it is not fixed, but is fixed below the gypsum board 6.

[0003] The structure of the thus floor ceiling section which is constructed as architectural essential requirements, A, have the structure mechanical strength against the load in the upper floor, B, upstairs <br/> And lower floors , in particular, have a buffering effect on vibration and noise, and have a fireproofing effect against disasters such as C and fire. As a countermeasure against these problems, A performs a thorough study in the design stage in advance, B responds using rock wool, C responds using gypsum board, and the like.

[0004]

However, when a floor / ceiling is constructed with the above-mentioned members, there is a great inconvenience in the construction work. That is, when constructing the above members manufactured in a factory or the like at a work site, since several members are performed with several procedures, the work efficiency is extremely poor, and therefore, the number of man-hours increases and efficient work is performed. Can not. As a result, the company in charge of construction has to set a large delivery time for the construction, causing a problem of increasing costs.

The present invention has been made in view of the above circumstances, and has a floor / ceiling structure which can be used for floors and ceilings of buildings such as houses to promote efficient work in the construction. The purpose is to provide.

[0006]

According to the present invention, there is provided a floor / ceiling structure comprising a plurality of floor panels each comprising a rectangular frame-shaped frame member and a face member stuck on an upper side of the frame member. In a floor / ceiling structure including a floor laid and a ceiling provided below the floor, a plate body is provided above the floor panel, and is separated from a lower peripheral portion of the plate body. A sound absorbing panel including a plurality of vibration damping materials provided and a sound absorbing material fixed to the lower surface side of the plate body is laid, and a gypsum board is provided below the floor panel. A sound absorbing material is provided on the lower surface side of the slab, and a gypsum board constituting a ceiling portion is further provided below the sound absorbing material.

[0007]

Structure of floor-ceiling of the effects of the present invention, the upper floor panel
In a plate member is disposed at a distance from each other in the lower periphery of the plate body
A plurality of vibration isolating materials and a sound absorbing member fixed to the lower surface side of the plate body
Laid sound-absorbing panel comprising a wood, a lower side of the floor panel
Gypsum board, and sound absorption on the bottom side of this gypsum board
Material, and further gypsum board below this sound absorbing material.
With this arrangement, it is possible to secure the necessary architectural requirements for the structure of the floor and ceiling, and to efficiently perform the construction work, thereby reducing the work cost.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of a floor / ceiling structure according to the present invention. 1 to 3 show an embodiment of the present invention. In Figure 1, the floor panel 11 and the frame 11a that is assembled in a rectangular frame shape, and the reinforcing member 11b combined in the frame of the frame body 11a, the frame body 11a, the reinforcing member 1
1b on one side. Next, a plurality of the floor panels 11 are laid on the wall panel 12 at the same time as the half-spread members 12a.
The sound absorption panel 13 is laid on the upper part of.

The details of the sound absorbing panel 13 are shown in FIGS. The sound absorbing panel 13 has a plate 13a, a vibration isolator 13b made of rubber or the like which is disposed at a lower periphery of the plate, and is similarly attached to the lower side of the plate 13a. And a sound absorbing material 13c made of rock wool or the like. Then, the floor panel 11 is laid at a position lower than the height of the half member 12a, as the height of said sound absorbing panel 1 3 of the upper surface and the half member 12a when laying the acoustical panels 13 matches , The sound absorbing panel 13 and the half material 1
The upper floor is constituted by fixing 2a via the bonding material 14 .

Furthermore the frame 11a of the floor panel 11, auxiliary
A gypsum board 16 whose periphery is fixed to another side of the strong material 11b , a ridge 15 provided on the wall panel 12, and a filling between the face material 11c of the floor panel 11 and the gypsum board 16. Rock wool 17 and the gypsum board 16
The floor panel 11 is further provided with a vibration-proof reinforcing plywood 18 extending horizontally and fixed thereto by a wall panel 12 and a ridge 19 under the floor panel 11, and rock wool is provided below the vibration-proof reinforcing plywood 18. 20 gypsum board 16,
A ceiling base panel is constituted by the vibration-proof reinforcement plywood 18 and the rock wool 20.

Further, a board 21 is fixed to the lower part of the ceiling base panel by the wall panel 12 and the ridge 24, and a gypsum board 22 is adhered to the lower part of the board 21. At this time, the gypsum board 22 and the wall panel 12 are not brought into close contact,
Adhere so as to have a slight space. Then, a ceiling panel is formed by the board 21 and the gypsum board 22, and a cloth 23 is attached to a lower portion of the ceiling panel to prepare the interior. In FIG. 1, only a part of the rectangular frame appears in the frame 11 a, and the other part is the gypsum board 1.
It is hidden by 6 mag.

Next, an example of use of the floor / ceiling structure having the above-described configuration will be described. As shown in FIG. 1, the structure of the floor / ceiling portion is located above the floor panel 11.
The sound absorbing panel 13 is laid, and the floor panel 11 and the sound absorbing panel
The floor 13 constitutes an upper floor . This sound absorbing panel
Reference numeral 13 has the functions of vibration damping and sound absorption as described above, and furthermore, the space between the floor panel 11 and the gypsum board 16 is filled with rock wool 17, and the ceiling base panel also has the rock wool 20. Therefore, it occurs on the upper floor
Vibration, absorb noise, to block the transfer to the lower floor.

With such a configuration, it is unnecessary to hang a field edge formed in a lattice shape by using a suspension beam and a suspension tree used in the prior art. That is, in the floor / ceiling structure of the present invention, the floor / ceiling part can be constructed by directly joining the floor panel on the upper floor and the ceiling on the lower floor . Therefore, the construction work at the work site can be simplified and shortened, so that the work efficiency can be improved and the number of steps can be reduced, and efficient work can be performed. As a result, the contractor can shorten the delivery time and reduce costs. Also, since the number of constituent members can be reduced quantitatively, confusion during construction work can be prevented.

[0014]

As is clear from the above description, according to the floor / ceiling structure of the present invention, since it has a sound absorbing panel and can be directly joined to the floor panel and the ceiling,
The construction work at the work site can be simplified and shortened, so that the work efficiency can be improved and the work can be performed efficiently, thereby shortening the construction delivery time and reducing the cost. Play.

[Brief description of the drawings]

FIG. 1 is a configuration sectional view of a floor / ceiling structure according to the present invention.

FIG. 2 is a front view of the sound absorbing panel according to the present invention.

FIG. 3 is a side view of the same.

FIG. 4 is a cross-sectional view of an example of a conventional floor / ceiling structure.

FIG. 5 is a sectional view of another example of the structure of the conventional floor / ceiling portion.

[Explanation of symbols]

Reference Signs List 11 floor panel 11a frame 11c face material 13 sound absorbing panel 13a plate 13b vibration insulator 13c, 17 sound absorbing material (rock wool) 16, 22 gypsum board

Claims (1)

(57) [Claims] 1. A floor in which a plurality of floor panels each comprising a rectangular frame-shaped frame body and a surface material stuck on an upper side of the frame body are laid, and provided below the floor. In a floor / ceiling structure including a ceiling, a plate body, a plurality of vibration insulators spaced apart from a lower peripheral portion of the plate body above the floor panel, A sound absorbing panel having a sound absorbing material fixed to the lower surface side is laid, a gypsum board is provided below the floor panel, a sound absorbing material is provided on a lower surface side of the gypsum board, and a sound absorbing material is provided. A floor / ceiling structure in which a gypsum board constituting a ceiling is further provided below.