JPH11270052A - Width dimension adjusting method for covering and holding panel for fire-resisting, sound insulation partition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a width dimension adjusting method for covering and holding panel for fire-resisting, sound insulation partition which does not generate wastes from construction work. SOLUTION: Standard partition panels 1 (panel width = A) are coupled in a lateral direction to install one side of a wall surface. In this case, when the required dimension of the last covering and holding panel 4 becomes B, an unnecessary dimensional portion C of a flat plate portion 11 between the vertical ribs 13 of the standard partition panel 1 is cut out as a flat plate piece 5, and this flat plate piece 5 cut off as an unnecessary dimensional portion is utilized as a backing material for a butted portion of two pieces of 0-marked and A-marked plates each having a vertical rib 13 respectively, and a new panel 4 suited to the field dimension is processed and produced by utilizing the flat plate portion 5 cut off as an unnecessary dimensional portion. And by the procedure as same as that of the partition panel 1, the new plate 4 is installed between the upper and lower slabs. When using a partition panel having a small projection, a portion provided with the small projection 15 is cut off. Since this flat plate piece 5 is used as a backing material, no waste is generated on the building construction site.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for adjusting the width of a panel of a fireproof sound insulation partition wall composed of a pair of noncombustible panels in which ribs are opposed to each other.

[0002]

2. Description of the Related Art In a building, a wall is constructed by connecting a plurality of pairs of fire-resistant and sound-insulating partition panels to a rib side and connecting them. The fireproof and sound-insulating partition panels are prepared in several types of predetermined widths, and are used in combination with appropriate widths. When building this partition,
In reality, the total length of some panels does not completely match the length constructed at the construction site, and the width of the panels is adjusted in some way. An example of a conventional adjustment method will be described with reference to FIGS. FIG.
Is an example using a normal partition panel 1, and FIG.
An example is shown in which a partition panel 1 'provided with a small convex protrusion 15 is used. The small projections 15 are provided to improve the sound insulation of the partition wall. The partition wall shown in FIG. 6 has a plurality of hollow vertical ribs 13
The lower floor slab to the upper floor slab are constructed with one partition panel 1 without using studs, and this partition panel 1 is laterally connected and constructed to provide one wall surface (a). Here, the width direction of the panel 4 is cut in accordance with the site dimensions. That is, when the panels 1 having a width of A are joined together, when the size of the last stretch-finished panel becomes B, an excess amount of C is cut off, and the attachment rib material 3 is bonded. In general, the panel 7 was completed, and the scraps 7 cut off as unnecessary dimensions were generally discarded.

[0003]

However, according to such a method of adjusting the width of the closed panel of the fire-resistant and sound-insulating partition, scraps having a dimension of AB = C are produced. At present, these scraps are discarded as construction waste. In recent years, the problem of industrial waste has become more serious, and there is a demand for a construction method that produces as little construction waste as possible at construction sites from the viewpoint of environmental preservation. Accordingly, an object of the present invention is to provide a method of adjusting the width of a fire-insulated partition wall of a fire-resistant and sound-insulating partition wall in which no construction waste is generated by constructing a stretch-finished panel without cutting pieces.

[0004]

According to the first aspect of the present invention, a plurality of non-combustible partition panels having a plurality of vertical ribs provided on one surface of a flat plate are arranged side by side so that the vertical ribs face each other. When fixing the partition panel between the lower floor slab and the upper floor slab of the building, the width direction of the panel of the upholstery is cut according to the site dimensions. An unnecessary dimension is cut by a flat plate portion between the vertical ribs to form a flat plate piece, and on the vertical rib side of a cut portion of the partition panel, the flat plate portion is used as a backing material to form a partition panel with a tensioned portion. This achieves the above object.

According to a second aspect of the present invention, in the first aspect of the present invention, the widthwise dimension of the flat plate to be cut and removed is three.
The above object is attained by being 0 mm or more and not more than 1/2 of the dimension of the flat portion between the vertical ribs. According to a third aspect of the present invention, in the second aspect of the present invention, the object is achieved by cutting unnecessary portions as flat plate pieces at a plurality of positions in a flat portion between the vertical ribs.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to FIGS. The partition panel 1 used in the present embodiment includes a panel flat portion 11, a plurality of hollow vertical ribs 13 provided on the back surface of the panel flat portion 11, and a notch (not shown) provided above the hollow vertical rib 13. ). Further, a panel 1 'in which one or more small protrusions 15 are provided in a flat plate portion between the hollow vertical ribs 13 can be used. 1 and 2
FIG. 3 is a horizontal cross-sectional view showing a method for adjusting the width dimension of the tension-finished panel of the fire-resistant and sound-insulating partition wall of the present embodiment. FIG.
The normal partition panel 1 and FIG. 2 use a partition panel 1 ′ provided with a small convex protrusion 15. As shown in these figures, a reference partition panel 1 (panel width = A)
Are connected laterally to provide one wall surface. At that time, when the required dimension of the last upholstered panel 4 becomes B,
Flat plate portion 11 between vertical ribs 13 of partition panel 1 serving as a reference
Then, the unnecessary dimension C is cut as a flat plate piece 5, and the flat plate piece 5 cut out as an unnecessary dimension is used as a backing material for a butt portion of two panels ○ and Δ marked with the vertical ribs 13. A new panel 4 that matches the dimensions is processed and created. And it is constructed between the upper and lower slabs in the same procedure as the partition panel 1. In addition, the cutting of the flat plate piece 5 can be easily performed with a cutter or the like.

When the partition panel 1 'having the small protrusions 15 shown in FIG. 2 is used, the portion where the small protrusions 15 are provided is cut at the time of cutting out the unnecessary size.
Then, this portion is used as a backing material. As shown in FIGS. 1 and 2, since the cut-out flat plate pieces 5, 5 'are used as a backing material, no waste material is generated at the construction site.

FIG. 3 shows an upholstered panel (new panel) 4.
It is a figure explaining the processing creation method. Assuming that the width of the partition panel 1 as a reference is A, the width of the tension panel 4 is B, the width of the cut-out flat plate piece 5 is C, and the dimension of the flat portion between the hollow vertical ribs 13 is D, the hollow vertical rib 2 with 13
In order to use a flat plate piece 5 cut out as an unnecessary dimension part as a backing material of a butt portion for the panel ○ and Δ marks of the piece,

[0009]

## EQU1 ## 2C ≦ D

Is a necessary condition. In other words, the width C must be equal to or less than half the dimension of the flat plate between the hollow vertical ribs 13. Further, in order to use the cut-out flat plate piece 5 as a backing material of the butt portion of the two panels having the hollow vertical ribs 13 and the mark of △, from the viewpoint of adhesive processing and screwing processing,

[0011]

[Equation 2] C ≧ 30 mm

Is also a condition. This is 30m
If it is less than m, the width as the backing material is insufficient,
This is because it is unsuitable for use in joining the two.

Next, a case where a partition panel 1 'in which two or more small projections 15 are provided on the flat plate portion 11 is used will be described with reference to FIG. When the dimension between the hollow vertical rib 13 and the second convex small projection counted from the hollow vertical rib 13 is E, and the width 2F (F <C) corresponding to the unnecessary dimension is processed in two places, the hollow vertical rib 13 In order to use a flat plate piece 5 ′ cut out as an unnecessary dimension portion as a backing material for a butt portion of three panels ◎ and □ having

[0014]

[Equation 3] F ≦ E

Is a necessary condition. In addition, from the point of adhesive processing, screw fastening processing,

[0016]

[Equation 4] F ≦ C ≧ 30mm

Is the same as above. The main body of each of the partition panels 1 and 1 'was integrally formed with a fiber-reinforced gypsum mortar by an extrusion method. In addition, a fiber reinforced cement mortar or the like can be formed by an extrusion method. The partition panels 1, 1 'can be built in the same manner as in the prior art to form a fire-resistant and sound-insulating partition wall. FIG. 5 shows a vertical sectional view thereof. As described above, the embodiments of the present invention have been described, but the present invention is not limited thereto, and various modifications can be made. For example, in the case of 2C> D or F> E, it can be dealt with by increasing the number of cutout portions as unnecessary dimensions. Further, in the above embodiment, the cut formed in the upper part of the hollow vertical rib 13 of the partition panel 1, 1 'was fitted and fixed to the upper runner, but the partition panel 1, 1' is simply fixed regardless of the fixing method. You may fix with a screw etc.

[0018]

According to the first aspect of the present invention, it is not necessary to dispose of the scraps cut off as unnecessary dimensions as construction waste material, and a portion cut off as unnecessary dimensions creates a new upholstered panel. Therefore, there is no member to be disposed of. As a result, no construction waste is generated, and waste material disposal costs are not required.
According to the second aspect of the present invention, since the width of the plate piece to be cut and removed is sufficiently large, the function as a backing material can be reliably exhibited. According to the third aspect of the present invention, the unnecessary dimension is cut as a flat plate piece at a plurality of locations, so that the width dimension of the stretch-finished panel can be adjusted in a wide range.

[Brief description of the drawings]

FIG. 1 is a horizontal cross-sectional view showing a method for adjusting a width dimension of a closed panel of a fireproof and soundproof partition in an embodiment of the present invention.

FIG. 2 is a horizontal cross-sectional view showing a method of adjusting the width of a fireproof soundproof partition wall using a partition panel provided with small convex protrusions between hollow longitudinal ribs.

FIG. 3 is an explanatory diagram of a method for adjusting a width dimension of a stretch-finished panel according to the embodiment of the present invention.

FIG. 4 is an explanatory view of a method for adjusting the width of a tension-finished panel using a partition panel having small convex protrusions between hollow vertical ribs.

FIG. 5 is a vertical sectional view of a fireproof and soundproof partition wall.

FIG. 6 is a horizontal cross-sectional view showing a conventional method of adjusting the width dimension of a tension-finished panel of a fireproof sound insulation partition wall.

FIG. 7 is a horizontal cross-sectional view showing a conventional method for adjusting the width dimension of a fireproof and soundproof partition wall using a partition panel provided with small convex protrusions between hollow longitudinal ribs.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1, 1 'Partitioning panel 3 Attached rib material 4, 4' tensioned panel 5, 5 'flat plate piece 7 End material 9 Non-combustible sound absorbing material 13 Hollow vertical rib 15 Convex small projection

Claims (3)

[Claims] 1. A partition wall for a building constructed by arranging a plurality of non-combustible partition panels each having a plurality of vertical ribs provided on one surface of a flat plate portion so that a plurality of vertical ribs face each other, When fixing this partitioning panel between the lower floor slab and the upper floor slab of the building, when cutting the width direction of the panel of the upholstery according to the site dimensions, unnecessary dimensions are reduced by the flat part between the vertical ribs. The fireproof sound insulation partition wall is characterized by being cut into a flat plate piece, and using the flat plate piece as a backing material to form a partition panel on the longitudinal rib side of the butted portion of the cut partition panel. Panel width adjustment method. 2. The size of the flat plate piece to be cut and removed in the width direction is 3
2. The method for adjusting the width of a closed panel of a fireproof and sound-insulating partition according to claim 1, wherein the dimension is not less than 0 mm and not more than 1/2 of the dimension of the flat portion between the vertical ribs. 3. The method for adjusting the width of a panel of a fireproof sound insulation partition wall according to claim 2, wherein unnecessary portions of the flat portion between the vertical ribs are cut into flat pieces at a plurality of locations.