JPH0791873B2 - Non-combustible partition panel - Google Patents

Description

TECHNICAL FIELD The present invention relates to a non-combustible partition panel, and particularly to both sides of a non-combustible partition panel for constituting a lightweight fireproof and soundproof partition wall in a high-rise apartment house or hotel. Regarding the structure of the edge.

b. Conventional Technology Conventionally, various partition panels for forming a lightweight fireproof and soundproof partition wall have been proposed (Japanese Patent Laid-Open Nos. 63-27645, 63-78942 and 1-171811). Etc.).

7 and 8 show an example of a technique for constructing a lightweight fireproof and soundproof partition wall using the conventional non-combustible partition panel, and FIG. 7 is a cross-sectional view thereof. [FIG. 3] is a vertical cross-sectional view with a central portion omitted. In the figure, reference numeral 1 is a flat panel base material, and 2a, 2b, 2c are rib members fixed to the back surface of the flat panel base material 1. Here, rib material 2a
The rib material 2c and the rib material 2c are disposed on both side edges of the panel base material 1, respectively. The rib members 2a and 2c are intermeshed by the convex portions 3 and the concave portions 4 provided at the portions facing each other and adjoining each other. The rib material 2b is fixed to the center of the back surface of the flat panel base material 1. Reference numeral 5 is a flat plate material laminated for the purpose of further improving the sound insulation performance. 6 is a glass wool mat for the purpose of absorbing sound, 7 is a ceiling slab, 8 is a floor slab, 9 is an upper runner arranged on the ceiling slab, and 10 is a floor slab. This is the lower runner. Reference numeral 11 denotes a gap provided between the light-weight steel rib members 2a, 2b, and 2c by making a notch in each of the upper portions thereof and the flat panel base material 1. The upper runner 9 is inserted into this gap 11. Similarly, 12 is a lower gap provided between the panel base material 1 and the rib members 2a, 2b, 2c. This gap 12
The lower runner 10 is inserted in. Reference numeral 13 is a screw or the like for fixing the panel base material 1 and the upper and lower runners 9 and 10 as needed. This panel base material 1 is a partition that is light and has excellent fire resistance and sound insulation unlike a concrete driving wall by building in such a manner that the concavo-convex portions 3 and 4 of adjacent rib members 2a and 2c are engaged with each other. Walls can be constructed.

c. Problems to be Solved by the Invention However, in the conventional non-combustible partition panel as described above, the light steel rib members 2a, 2b fixed to the back surface have convex portions 3,
There is a problem in that the cost is increased because the recess 4 is formed.

In addition, when the lightweight steel rib members 2a, 2b are fixed to the flat panel base material 1 with tapping screws or the like, it is not easy to maintain the linearity in the vertical direction, and therefore, the adjacent flat panel panels When the base materials 1 and 1 were brought into contact with each other, there was a case where a gap was formed in the engagement between the convex portion 3 and the concave portion 4. There is a problem that this gap has a significant influence on fire resistance and sound insulation.

The present invention has been made in view of the above circumstances, and provides a non-combustible partition panel that can be manufactured at low cost and does not deteriorate in its fire resistance and sound insulation performance when configuring a lightweight fire-resistant sound insulation partition wall. The purpose is to

d. Means for Solving the Problem In the present invention, in order to achieve the above object, in a non-combustible partition panel for constituting a lightweight fireproof soundproof partition wall of a high-rise apartment house or hotel, a flat panel base material Notches are provided at both side edges of the back surface of the, and a rib material made of lightweight steel is fixed along the both side edges of the back surface, so that a groove is formed by the rib material and the notch portion. .

e. Action Since the noncombustible partitioning panel according to the present invention has the above-mentioned configuration, the groove is formed by the notch portion of the flat panel base material and the rib material made of lightweight steel. To build such panels side-by-side, insert a fruit in each groove of the mating panel. As a result, even if the panels are warped or the lightweight steel rib material is distorted, these panels can be made flush with each other, and there is no deterioration in fire resistance and sound insulation performance. Can be configured.

If the upper and lower parts of the lightweight steel rib material fixed to the back surface of the flat panel base material are cut in the same manner as in the conventional technique, the upper runner and the lower runner can be efficiently treated as in the conventional technique. Can be constructed.

f. Example Next, an example of the non-combustible partition panel according to the present invention will be described in detail with reference to the accompanying drawings.

1 to 6 show an embodiment of the present invention.

The noncombustible partition panel 20 of this embodiment is a flat panel base material.
21 and a plurality of lightweight steel rib members 22.

Here, the panel base material 21 is a non-combustible plate material, for example, a fiber-reinforced gypsum board, a calcium silicate board, an asbestos slate board, and the thickness thereof is about 8 mm, the width is about 600 mm, and the length is about 3,000 mm. is there.

The rib material 22 is fixed to the back surface of the panel base material 21 by screws or the like. The rib material 22 has a thickness of 2.3 mm, 100, for example.
It is a C-shaped steel of × 50 mm, and its mounting direction is not particularly limited to that shown in FIG. The rib material 22 may be angle steel or the like. Rectangular cutouts 23 as shown in FIG. 2 (a) are formed at both edges of the back surface of the panel substrate 21. The notch 23 may be tapered as shown in FIG. 2 (b). The notch portion 23 forms a groove 24 together with the rib material 22. The upper and lower ends of the rib member 22 have rectangular notches as shown in FIG. 3 (a).
25, 26 are formed. The notches 25 and 26 may be tapered as shown in FIG. 3 (b).

Next, a method for constructing the noncombustible partition panel 20 of the embodiment will be described with reference to FIGS.

First, the upper runner 28 disposed on the ceiling slab 27 is inserted into the upper cutout portion 25 of each rib member 22 of the first partition panel 20, and the floor is further inserted into the lower cutout portion 26 of each rib member 22. Slab
Insert it in the lower runner 30 that is installed in 29. After that, it is fixed to the upper and lower runners 28 and 30 with fastening screws 31. Then the second
The partition panel 20 is fixed to the upper and lower runners 28, 30 in the same manner as the first partition panel 20, and the labor nut 32 is inserted into the groove 24 at the side edge of the first partition panel 20. After that, the second partition panel 20 is laterally moved, and the remaining portion of the employment fruit 32 half inserted into the first partition panel 20 is inserted into the groove 24 on the second partition panel 20 side. Thereafter, the building is similarly built to complete one partition wall, and then the other partition wall is completed with the sound absorbing material 33 such as glass wool or rock wool interposed. In this way, the fireproof and soundproof partition wall can be formed. Here, FIG. 4 and FIG. 6 (a),
In (b), 34 is a mat of rock wool or the like that fills the space between the ceiling slab 27, the floor slab 29, and walls (not shown) or columns and the panel 20. Slab 2 during an earthquake
It serves as a cushioning material between 7,29 and the panel 20. Further, 35 is a non-combustible flat plate attached to the front surface side of the panel base material 21 as needed for the purpose of further improving the sound insulation performance.

In the above embodiment, the notch 23 formed in the panel base material 21 is formed in a rectangular shape or a taper shape, but the invention is not limited thereto and may be appropriately determined in consideration of the strength of use of the partition panel 20 and the like. good.

Further, in the above-described embodiment, the employment case 32 is formed to have a rectangular cross section when the groove 24 has a rectangular shape, and has a substantially triangular cross section when the groove 24 has a taper shape. It may be formed in a shape corresponding to.

Furthermore, in the above-mentioned embodiment, the notches 25 and 26 formed in the rib material 22 are rectangular or tapered, but these shapes are not particularly limited as well.
Any shape may be used as long as it is formed so that 28 and 30 can be smoothly introduced.

g. Effect of the Invention As described above, according to the noncombustible partition panel according to the present invention, the groove is formed by the notch and the rib material provided on both side edges of the back surface of the flat panel base material. , It is possible to finish the surface of the flat panel panel flush and accurate regardless of the warp of the flat panel base material and the distortion of the rib material simply by inserting the actual fruit into the groove of the panel that fits at the time of installation. Become. Therefore, the work of adding another flat plate can be easily performed for the purpose of improving the sound insulation performance and the fire resistance performance, and the finishing accuracy thereof can be improved.

Further, in the present invention, it is possible to use an inexpensive ready-made lightweight steel rib material without using a rib material having a special shape,
Moreover, since the notch of the panel base material can be easily formed, the manufacturing cost can be reduced.

In this way, it is possible to provide a lightweight fireproof and sound insulating partition wall with excellent surface finishing accuracy at a low cost while keeping the advantages of the conventional technology as it is.

[Brief description of drawings]

1 to 6 show an embodiment of a non-combustible partition panel according to the present invention. FIG. 1 is a perspective view thereof, FIG. 2 (a),
(B) is an enlarged cross-sectional view showing a groove forming portion on each side edge thereof, and FIGS. 3 (a) and 3 (b) are partially omitted, showing a forming portion of the rib material incision, FIG. 4 is a horizontal sectional view showing an essential part of an example of a lightweight fireproof soundproof partition wall, and FIGS. 5 (a) and 5 (b) are enlarged sectional views showing joint portions of noncombustible partition panels. FIGS. 6 (a) and 6 (b) are vertical cross-sectional views showing an example in which a lightweight fireproof and soundproof partition wall is configured, with some parts omitted, FIG. 7 and FIG.
The figure shows the main part of an example in which a lightweight fireproof and soundproof partition wall is constructed using a conventional non-combustible partition panel. Fig. 7 is a horizontal cross-sectional view, and Fig. 8 is a vertical section with a part of the center part omitted. It is a side view. 20 …… Incombustible partition panel, 21 …… Flat panel base material,
22 …… rib material, 23 …… panel base material notch, 24 …… groove,
25,26 …… Rib material notch.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References Open 51-69411 (JP, U) Open 60-195410 (JP, U) Open 54-47112 (JP, U)

Claims (1)

[Claims] 1. A non-combustible partition panel for constructing a light-weight fireproof and soundproof partition wall of an apartment house, a hotel, etc., wherein notches are provided at both side edges of the back surface of the flat panel base material, and both side edges of the back surface are provided. A non-combustible partition panel, characterized in that a rib material made of lightweight steel is fixedly provided along the groove and a groove is formed by the rib material and the notch.