JPS63118440A - Structure of room partition wall - Google Patents

Abstract

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

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to the structure of a partition wall in an apartment complex, etc., and is aimed at reducing the weight of the partition wall and improving fire resistance and sound insulation.

(Prior Art) In general, studs 2 made of channel steel with lips are erected at predetermined intervals along the partition portion 1 on the partition wall in the above-mentioned apartment complex, as shown in FIG. 3, for example. A double parting wall 3 made of fiber-reinforced gypsum boats is arranged on both sides of the partition wall, and each stud 2 and parting wall 3 are joined to each other, or as shown in FIG. Studs 11 made of channel steel with lips are erected at predetermined intervals along the line, and dividing walls 12 and 13 made of fiber-reinforced gypsum board are provided on both sides of each stud 11. The studs 11a are connected only to one of the partition walls 12.13, and the studs 11b are connected only to the other partition wall 13.
are arranged alternately, each forming an independent stud. Glass wool 14 is filled between the studs 11a and llb as a sound absorbing material, and grooved steel plates 15 and 15 are installed on the indoor side of the partition wall 12.13. Board 1 as a base material for bi-finishing
There are some that are made by pasting 6.

(Problems to be Solved by the Invention) However, in the former case of the partition wall of the above-mentioned conventional example, although the partition wall 3 itself has a predetermined fire resistance, the studs 2, which are the core material of the entire wall, Since it is made of steel, it poses a fire resistance problem, and it was necessary to increase the thickness of the partition wall 3.

In addition, the material of the parting wall 3 is poor in impact resistance, and the studs 2 are connected to the parting walls 3 on both sides. Kara stud 2
Then, the sound is transmitted to the other room 5 as a direct propagation sound through the other partition wall 3, resulting in a significant reduction in sound insulation.

In the latter case shown in FIG. 4, in order to improve sound insulation, independent studs 11a and llb are connected to the parting walls on both sides.
2. Since it is a structure in which the glass wool 14 is alternately joined to only one side of the glass wool 14 and the space is filled with glass wool 14, sound insulation and fire resistance are improved, but there are problems such as insufficient rigidity considering the thickness. .

The present invention was made in order to solve the problems of the partition wall with the conventional structure described above, and it aims to reduce the weight of the partition wall without increasing the thickness of the partition wall, and also provides reinforcement on the opposing surfaces of the partition walls on both sides of the partition part. The purpose of this invention is to provide a partition wall structure in which ribs are integrally provided or protrudingly bonded to increase rigidity, and the middle part is filled with a sound-absorbing material such as glass wool, which is effective in terms of fire resistance and has good sound insulation properties.

(Means for Solving the Problems) In order to achieve the above object, according to the present invention, in the structure of a partition wall used for a partition part of an apartment complex, etc., the partition wall is made of non-combustible material and maintains proper spacing on one side. A parting wall comprising a plurality of longitudinally extending reinforcing ribs integrally or jointed together, a pair of partition elements comprising a finished base material fixed to the indoor surface of the parting wall, and the rain partition element. and a sound absorbing material filled in a space in which the reinforcing ribs are opposed to each other.

(Function) Based on the above configuration, the structure of the partition wall according to the present invention has reinforcing ribs protruding from the opposing surfaces of the partition wall, so it has excellent impact resistance and the space between both partition walls is improved. The filled sound-absorbing material and air layer improve sound insulation, are effective in terms of fire resistance, and are lightweight considering their thickness.

(Example) Hereinafter, an example according to the present invention will be described in detail based on the attached drawings.

1 and 2 are a cross-sectional view and a partially cutaway perspective view showing the structure of a partition wall according to the present invention. Glass wool is filled with a predetermined space maintained between a pair of partition elements E, E formed by a finishing ground material 33 made of a noncombustible material such as plasterboard fixed to the inner surface, and the rain partition element E. Sound absorbing materials such as 3
2, it is constructed as a self-supporting hollow wall.

The parting wall 31 is formed of a noncombustible material such as GRC (glass fiber reinforced concrete), and as shown in the figure, reinforcing ribs 31a are provided in multiple rows in the vertical direction at appropriate intervals on opposing surfaces to ensure rigidity. It is protruded by one piece or by adhesive bonding.

Here, in order to prevent the reinforcing ribs 31a of both boundary walls 31 from directly opposing each other, the reinforcing ribs 31a are arranged alternately at a partial pitch. A reinforcing rib 31 is provided in the space formed on the opposing surface of the
A sound absorbing material 32 is filled in between the spaces a.

Therefore, when the partition wall 30, which is a self-supporting hollow wall configured as described above, is assembled into a partition part of an apartment complex, etc., the space of both partition walls 31 is filled with sound absorbing material 32 and joined together. It is also possible to use the partition wall 30 as it is, or first attach one of the partition elements E to the upper and lower runners that have been fixed in predetermined positions on the ceiling and floor corresponding to the partition. After fixing the top and bottom, the sound absorbing material 32 may be provided in the space, and then the top and bottom of the other partition element E may be fixed to the upper and lower runners, respectively, to form a partition wall.

(Effects of the Invention) As explained in detail above, in the partition wall structure according to the present invention, a sound absorbing material is filled between the reinforcing ribs of a pair of partition elements made of noncombustible material, and an air layer is formed in the space. It is possible to reduce the weight considering the thickness, and the fire resistance and sound absorption properties are improved.

In addition, reinforcing ribs are formed integrally or by joining at predetermined intervals on the inside of the partition element, so that it has excellent impact resistance and is highly practical.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view showing the structure of a partition wall according to the present invention;
FIG. 2 is a partially cutaway perspective view of the same as above, and FIGS. 3 and 4 are cross-sectional views showing the structure of a conventional partition wall. 30--Partition wall, 31--Parting wall, 31a.
...Reinforcing ribs 32...Sound absorbing material, 33...Finishing material.

Claims (1)

[Claims] In the structure of partition walls used in partitions of apartment complexes, parting walls made of noncombustible material and having multiple rows of reinforcing ribs protruding in the vertical direction at appropriate intervals on one side, either integrally or by joining. It is characterized by being composed of a pair of partition elements made of a finished base material fixed to the indoor surface of the parting wall, and a sound absorbing material filled in the space where the reinforcing ribs of both partition elements face each other. The structure of the partition wall.