JPH02266043A - Partition - Google Patents

Abstract

PURPOSE:To promote rigidity and sound insulation performance by providing unit panels having cylindrical hollow ribs formed on both ends of one side of a plasterboard body in two lines at specific intervals in the thickness direction in such a state that the ribs are opposed to each other. CONSTITUTION:Square cylindrical hollow ribs 6 and 6 are provided to both side ends of a fiber reinforced plasterboard body 5 to form unit panels 4. Damping materials 9 such as sand, etc., are filled into the ribs. After that, the panels 4 are such that the direction of the ribs 6 are vertically directed, and that they are provided in a plurality of rows in such a state that the sides of adjacent ribs 6 and 6 are stuck to form walls 8. Then, two walls 8 and 8 are provided in parallel at specific intervals in the thickness direction so that opposite ribs 6 and 6 are alternately arranged, and a partition 1 is formed. The walls 8 are respectively fixed to a ceiling and floor of a building through fixed metal fixture. Accordingly, rigidity and sound insulation performance can be promoted.

Description

[Detailed Description of the Invention] "Industrial Application Field" This invention relates to a partition wall that partitions a space in a building, etc.
In particular, it relates to partition walls that are economical and have good performance.

``Conventional technology'' In recent years, partition walls have changed from the traditional construction of interior construction boards attached to both sides of lightweight steel studs to non-stud hollow structures that combine many partition panels reinforced with ribs, etc. It's becoming more and more common. An example of such a partition wall is one in which both side ends of a panel are bent at right angles in the same direction and ribs are arranged in parallel in the vertical direction (for example, Japanese Patent Publication No. 52-46010, etc.).

``Problems to be Solved by the Invention'' However, in conventional partition walls, in order to provide sufficient rigidity, the structure of the members, especially the rib portions, becomes complicated, which increases manufacturing costs and increases the cost of the members. There are problems in that it increases weight, takes time and effort to install, and impairs workability.

The present invention has been made in view of the above circumstances, and its purpose is to provide a partition wall whose members can be manufactured by a simple method and which can improve rigidity and sound insulation performance, which are problems of conventional partition walls.

``Means for Solving the Problem'' Therefore, the present invention has developed a unit panel in which hollow cylindrical ribs are formed at both ends of one side of a gypsum board, with the ribs facing each other in the thickness direction. The above-mentioned problem is attempted to be solved by configuring two rows of parallel partition walls at a predetermined interval.

In this case, it is preferable that the ribs be filled with a damping material. Further, it is preferable that the ribs are arranged in alternating rows so as to face each other along the direction in which the unit panels are arranged.

Furthermore, it is preferable that the gypsum board is composed of a fiber-reinforced gypsum board whose main material is hydraulic gypsum and which is reinforced with fibers.

"Embodiments" Hereinafter, embodiments of the present invention will be described with reference to the drawings.

1 to 4 are diagrams showing a partition wall having fireproof and sound insulating performance, which is an embodiment of the present invention. In these figures, reference numeral 1 denotes a partition wall fixed under a beam of a building or between a ceiling 2 and a floor 3, and this partition wall 1 consists of unit panels 4, 4, and 4 made of fiber-reinforced gypsum boards. ...is 2
They are arranged in rows and are roughly configured.

As shown in FIGS. 3 and 4, this unit panel 4 extends along one side of the gypsum board 5 at both ends of one side of the fiber-reinforced gypsum board 5, which has an approximately rectangular external shape. , a hollow rectangular cylindrical rib 6.6 made of the same material as the plaster board 5 is formed. This unit panel 4 is built so that a gap is formed between it and the ceiling 2, so that it can cope with interstory deformation of the building. Note that the fiber-reinforced gypsum referred to herein is one in which the strength of a gypsum molded product is improved by mixing fibers having high rigidity such as glass fibers with gypsum, which is a hydraulic inorganic material.

As shown in FIGS. 1 and 2, the unit panel 4 has ribs 6.6 extending in a substantially vertical direction, and side surfaces of adjacent ribs 6.6 are in contact with each other. In this state, a plurality of sheets are arranged in a row in the direction along the surface of the plate 5, and the ribs 6.6 are roughly formed.
The wall body 8 is constructed by joining the contact surfaces of the two with an adhesive.

Then, the ribs 6.6, . . . of the unit panel 4 face each other,
In addition, these wall bodies 8.8 are arranged in two rows in parallel at a predetermined interval in the thickness direction so that these opposing ribs 6.6, . . . are arranged in alternating rows. , the partition wall 1 is configured.

The wall body 8.8 has a mouth-shaped mounting hardware 10.1.
O, and are each supported by the ceiling 2 of the building, and the lower part is fixed to the mouth-shaped fixing hardware 11 with a hiss 12 and fixed to the floor 3 of the building. In order to reinforce the rib 6, a barragin 7 is loaded at the bottom of the rib 6.

Then, as shown in FIGS. 1 to 3, the rib 6
, . . . are filled with a damping material 9 in order to improve the sound insulation performance of the partition wall 1. This damping material 9 is a damping material that absorbs vibrations, and suitable examples include sand, lead, and gel-like substances. Note that the reference numeral 13 indicates glass wool used to further improve sound insulation performance, and the reference numeral 14 indicates a finishing material.

Next, a method for constructing a partition wall according to an embodiment of the present invention will be described with reference to FIGS. 1 to 5.

First, the unit pie 4.4, as shown in Figure 4, is
A V-shaped groove 21 extending over the entire width of the fiber-reinforced gypsum board 5,...
(see Fig. 5) are formed at three locations on both ends of the gypsum board 5 along one side of the gypsum board 5, and then both ends of the gypsum board 5 are formed in the same direction centering on the V-shaped grooves 21, . By bending and adhering the end faces to the side surfaces of the gypsum board 5, a unit panel 4 having hollow cylindrical ribs 6.6 formed at both ends is manufactured. Note that the unit panels 4, . . . are manufactured in advance at a factory or the like.

On the other hand, the ceiling 2 and floor 3 of the building where the partition wall 1 is to be constructed
The mounting hardware 1 is installed along the direction in which the partition wall 1 extends.
0.10 and fixing hardware 11 are fixed.

Next, the upper part of the unit panel 4 is inserted and fitted into the mounting hardware 10, and the lower part is fixed to the side of the fixing hardware 11 with screws 12, so that it is installed between the ceiling 2 and floor 3 of the building. . At this time, a slight gap is formed between the top of the unit pie 4 and the mounting hardware 10, so this gap is filled with glass wool (as shown in the figure) or the like.

When the erection of one unit panel 4 is completed, the side surface of the rib 6 at one end of the unit panel 4 is brought into contact with the side surface of the rib 6 at one end of the other unit panel 4, and while these are fixed with adhesive,
The second lower part of the other unit panels 4 is also fixed to the ceiling 2 and floor 3 of the building by the above-described process, and by repeating this process, one row of walls 8 is installed.

Furthermore, glass wool 13 is attached to the surface on which the ribs 6, . At this time, the ribs 6, .

Next, the partition wall 1 can be constructed by pasting finishing materials 914, . . . on the surfaces of the gypsum boards 5, .

Therefore, since hollow cylindrical ribs 6.6 are formed at both ends of the unit panel 4 in the partition wall 1 of this embodiment, both ends of the panel can be bent in one direction as in the prior art. Compared to a structure in which ribs are arranged in parallel in the vertical direction, the rigidity of the unit panel 4 can be increased although the structure is simple.

Furthermore, since the ribs 6 have a hollow structure, it is possible to simultaneously achieve the objectives of reducing weight and increasing rigidity.

Furthermore, as mentioned above, since the ribs 6 are larger than those of the conventional partition walls, the sound insulation performance is greatly improved. In other words, if it is a single panel without ribs, the transmission loss will decrease near the critical frequency due to the coincidence effect, resulting in a decline in sound insulation performance, but the increase in ribs cancels out this property and reduces the transmission loss near the critical frequency. is improved, so the sound insulation performance is improved. In particular, in this embodiment, since the rib 6 has a hollow structure, the sound insulation performance can be further improved by filling the rib 6 with the control R material 9.

Moreover, when the walls 8.8 are arranged in parallel, the opposing ribs 6
．． 6 are arranged in alternating rows, so the gap between these wall bodies 8.8 does not become extremely narrow at a particular location, and therefore the glass wool 13 is evenly filled and the sound insulation properties are also uniform. becomes.

Note that the details of the fireproof and sound-insulating partition wall of the present invention are not limited to the above-mentioned embodiments, and various modifications are possible. - As an example, in the embodiment described above, the rib 6 is formed into a square tube shape, but it may be formed into a polygonal shape such as a triangle or a pentagon.

Further, the method of attaching the unit panel 4 to the building is not limited to the above embodiment, and for example, it may be directly fixed to the building using screws or the like without using hardware. moreover,
In the embodiment described above, the ribs 6, 6, . . . are arranged in alternating rows, but it goes without saying that they may be arranged in rows facing each other at the same position. In the above embodiment, the unit pile 4 was constructed from a fiber-reinforced gypsum board, but it goes without saying that other well-known gypsum boards in which fibers are not mixed may be used.

``Effects of the Invention'' As explained in detail below, according to the present invention, a unit panel in which hollow cylindrical ribs are formed at both ends of one side of a gypsum board is arranged so that the ribs face each other. Since the partition wall is constructed such that two rows are arranged in parallel at a predetermined interval in the thickness direction, the ribs are larger than those of conventional partition walls, increasing the rigidity of the unit panel, and , the sound insulation performance is greatly improved. In particular, in the partition wall of the present invention, since the ribs have a hollow structure, the sound insulation performance can be further improved by filling the ribs with a damping material.

[Brief explanation of drawings]

1 to 4 are views showing a partition wall that is an embodiment of the present invention, in which FIG. 1 is a longitudinal cross-sectional view, FIG. 2 is a cross-sectional view, and FIG. 3 is a rib of a unit panel. FIG. 4 is a cross-sectional view showing only the vicinity in an enlarged view, FIG. 4 is a perspective view showing only the unit panel, and FIG. 5 is a diagram for explaining the method of manufacturing the unit panel. l...Partition wall, 2...Ceiling, 3...
Floor, unit panel, 5... board, 6... rib,
8 bodies, 9... damping material, lO... mounting hardware,
l Fixed hardware. 4 ・・・・・・ ・Wall 1 ・・・ ・・

Claims (4)

[Claims] (1) Unit panels each having hollow cylindrical ribs formed at both ends of one side of a gypsum board are arranged in two rows in parallel at a predetermined interval in the thickness direction with the ribs facing each other. A partition wall. (2) The partition wall according to claim 1, wherein the ribs are filled with a damping material. (3) The partition wall according to claim 1 or 2, wherein the ribs are arranged in alternating rows so as to face each other along the direction in which the unit panels are arranged. (4) The partition wall according to any one of claims 1 to 3, wherein the gypsum board is made of a fiber-reinforced gypsum board whose main raw material is hydraulic gypsum and which is reinforced by a mixture of fibers.