JP3283043B2 - Method of manufacturing outer wall panel of 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 method for manufacturing an outer wall panel such as a curtain wall in a structure such as a building.

[0002]

2. Description of the Related Art In general, an outer wall panel of this kind is formed on a vertically formed steel or aluminum frame.
It is manufactured by assembling a plurality of decorative panels such as slabs.

[0003]

In this method, the surface of the decorative panel is difficult to be flush with the surface, and the appearance may be poor. It is difficult to perform caulking work to fill the joints between the decorative panels when the panels are set up vertically.If the decorative panels are made of a relatively heavy material such as a slab, it takes a lot of effort to assemble them into the frame. Poor safety The position of the frame is adjusted in order to fit the joints to the dimensions, but there are various problems that this work takes time.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has a structure capable of improving the appearance of a decorative panel having a smooth surface and improving the workability of assembling the decorative panel and caulking joints. It is an object of the present invention to provide a method for manufacturing an outer wall panel.

[0005]

SUMMARY OF THE INVENTION The present invention has been made to achieve the above-mentioned object, and comprises a plurality of decorative panels constituting an outer wall surface on a flat upper surface of a surface plate installed substantially horizontally. Lay them through an elastic mat, place a frame in which a vertical frame and a horizontal frame are provided in a lattice shape in a rectangular outer frame on the upper surface of these decorative panels, and fix them to the decorative panel. The metal pieces that are projected to the upper surface side and the side surfaces of the outer frame, the vertical frame, and the horizontal frame that constitute the frame are fixed and integrated, and the reinforcing bar stretched between the frames and the decorative panel
And a connector fixed in advance to the upper surface of the frame , and thereafter, a fireproof board is attached to the upper surface side of the frame.

[0006]

According to the method for manufacturing an outer wall panel of a structure of the present invention, decorative panels such as stone slabs are arranged on a horizontal surface plate through an elastic mat and the state is held by a frame. The surface of the decorative panel can be constantly and easily made flush, and the appearance as the outer wall panel does not deteriorate. In addition, a frame in which a vertical frame and a horizontal frame are provided in a lattice shape is placed in a rectangular outer frame frame on the upper surface of the decorative panel, and a metal member and a frame fixed to the decorative panel and protruding to the upper surface side are configured. Outer frame,
Since the side surfaces of the vertical frame and the horizontal frame are fixed and integrated, even if there is a variation in the projection size of the hardware, it is possible to eliminate the variation in the mounting position of the decorative panel with respect to the frame, and furthermore, the fitting between the hardware and the frame. The fixing operation can be easily performed between the outer frame, the vertical frame, and the horizontal frame. In addition, since decorative panels are arranged on a horizontal surface plate and these decorative panels are connected by a frame, these operations can be performed while workers are placed on the surface plate, which does not require a large amount of labor and is safe and secure. Yes,
Workability can be improved. Further, it is extremely easy to adjust the position of the decorative panel with respect to the frame and to perform the caulking operation of the joint between the decorative panels. Furthermore, the edge of the decorative panel
Fix it to the frame with hardware and
The connector is fixed on the upper surface of the
By fixing it to the reinforcing steel stretched between the frames.
The decorative panel is supported on the frame not only at the edges but also in the plane.
The decorative panel can be flexed over its entire surface.
And a strong support structure can be obtained.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

First, as shown in FIG. 1, a rectangular platen 1 having a size slightly larger than a rectangular outer wall panel to be manufactured is placed on a work space such as a horizontal floor or ground. The platen 1 is made of steel plate and has at least a flat upper surface, and H-shaped steel 2 is fixed to both end edges extending in the length direction thereof. Place platen 1.

Next, as shown in FIG. 2, a rectangular frame 3 is scribed on the surface of the surface plate 1 along the outer edge of the outer wall panel to be manufactured. On the top, a plurality of decorative panels 4 constituting the outer wall surface (stone plate 4 in this embodiment)
Is placed via the rubber mat 5 with the front side facing down and the neighboring objects in contact with each other. In the case of the present embodiment, two sheets in the width direction of the surface plate 1 and four sheets in the length direction, a total of 8 sheets
And a stone slab 4.

A plurality of shear connectors 6 are fixed to the back surface of each stone plate 4 (the top surface when placed on the surface plate 1) by an adhesive. In addition, on the four end faces of each slab 4,
One end of the stone trigger 7 is inserted and fixed, and another part of the stone trigger 7 projects above the stone plate 4. Therefore, adjacent stone plates 4 placed on the platen 1 are actually slightly apart from each other by the thickness of the stone trigger 7.

Next, a backup material (seal material) 15 is buried between joints between the stone plates 4.

Next, the eight stone plates 4 placed on the surface plate 1 are connected to each other by a steel frame 8 and integrated.

As shown in FIGS. 3 and 4, the frame 8 includes one vertical frame 10 and three horizontal frames 11 inside a rectangular outer frame 9 along the outer edge of the outer wall panel to be manufactured. Are formed in a lattice shape corresponding to the eight stone plates 4.

In order to connect the stone plates 4 with the frame 8, the outer frame 9 and the vertical frame 10 are fitted to the outer edges of the eight stone plates 4 and placed on the stone plates 4, as shown in FIG. The stone trigger 7 and the outer frame 9, the vertical frame 10 and the horizontal frame 11 are fixed on a backer 12 made of a hard plastic or the like by welding or screwing. In addition, as shown in FIG.
Between the reinforcing bar 13 and the shear connector 6,
It is preferable that the stainless steel wires 14 are used to fix each other to improve the connection strength.

Next, a concrete spacer 16 is attached to the outer surface of the outer frame 9 of the frame 8 as shown in FIG.

As shown in FIGS. 7 and 8, the concrete spacer 16 has a length corresponding to each side of the outer frame 9 and has a bulged portion 17a formed on the inner surface side. The swelling portion 17a of the main body 17 is fitted with a fixing hardware 18, and the swelling portion 17a and the fixing hardware 18 are shaped to fit on the outer surface of the outer frame 9. A screw rod 18a is protruded from 18. Then, the bulging portion 17a and the fixing hardware 18 are fitted to the outer surface of the outer frame 9 by passing the screw rod 18a through a hole (not shown) formed in the outer frame 9, and a nut (not shown) is attached to the screw rod 18a. Is screwed to fasten the fixing hardware 18 and the outer frame 9 to fix the concrete spacer 16 to the outer surface of the outer frame 9.

Next, as shown in FIG. 9, a plurality of rectangular fire-resistant boards 19 are stretched above the respective stone plates 4. In this case, a fireproof board 19 is provided on both sides of the vertical frame 10.
As shown in FIG. 5, the fire-resistant board 19 is placed on the mounting hardware 20 fixed to the outer frame 9 and the vertical frame 10, and each of the frames 9, 10 and the fire-resistant board 19 is provided. Is fixed to each frame 9, 10 and fireproof board 19 by bolting
A refractory board 19 is stretched above each slab 4. In this state,
A gap of a predetermined distance is formed between each slab 4 and each refractory board 19, and the surfaces of the refractory board 19, the outer frame 9 and the vertical frame 10 are substantially flush.

When the above steps are completed, the concrete plate 16 is moved from the surface of the platen 1 to another place with the concrete spacer 16 or the like turned upside down, and as shown in FIG. As shown in FIG. 5, a sealing material 22 is buried in joints between the stone plates 4. A rubber mat 5 remains on the surface plate 1.

As described above, the outer wall panel P of the present embodiment including the eight stone plates 4, the frame 8, and the fireproof board 19 is obtained. The outer wall panel P has the stone plate 4 side as an outer surface, and is installed on a structure such as a building as a curtain wall.

According to the method of manufacturing the outer wall panel P according to the present embodiment, the stone plates 4 are arranged on the flat surface plate 1 and the state is held by the frame 8, so that the surface of each stone plate 4 is always
In addition, they can be easily flushed, and the appearance is not deteriorated.

Further, the stone plates 4 are arranged on the surface plate 1 placed horizontally, the frame 8 is fixed, and the fireproof board 19 is attached. Therefore, these operations and the position adjustment of the stone plate 4 with respect to the frame 8 are performed by the surface plate. 1 can be performed while an operator is on the vehicle, thereby improving workability, and does not require large labor and is safe. Further, the position adjustment of the stone slab 4 with respect to the frame 8 is extremely easy because the adjustment is performed on the horizontal stool 1 even if the stone slab 4 is heavy.

Further, the work of filling joints between the slabs 4
Since the stone plate 4 is placed horizontally on the surface plate 1, labor can be reduced and work can be facilitated.

In the present embodiment, eight stone plates 4 are used as decorative panels, but the material and the number of decorative panels are not limited to these.
The configuration of the surface plate 1 is also optional.

[0024]

According to the method for manufacturing an outer wall panel of a structure of the present invention, decorative panels such as stone slabs are arranged on a horizontal surface plate via an elastic mat and the state is held by a frame. The surface of each decorative panel can always and easily be flush with each other, without deteriorating the appearance as an outer wall panel, and a vertical frame and a rectangular outer frame on the upper surface of the decorative panel. A frame with a horizontal frame provided in a lattice shape is placed, and the hardware fixed to the decorative panel and projected to the upper surface side is fixed to the outer frame frame, the vertical frame, and the side surface of the horizontal frame which constitute the frame, and integrated. So that even if there are variations in the protrusion dimensions of hardware,
Variations in the mounting position of the decorative panel with respect to the frame can be eliminated, and the work of fixing the hardware to the frame can be easily performed between the outer frame, the vertical frame, and the horizontal frame. In addition, since decorative panels are arranged on a horizontal surface plate and these decorative panels are connected by a frame, these operations can be performed while workers are placed on the surface plate, which does not require a large amount of labor and is safe and secure. Yes,
Various effects such as extremely easy adjustment of the position of the decorative panel with respect to the frame and caulking of joints between the decorative panels are achieved. Furthermore, the edge of the decorative panel
Attach it to the frame with
The connector is fixed on the upper surface of the
Make up by fixing to the reinforcing bar stretched between the frames
Supports the panel not only at the edges but also in the plane
And make the decorative panel
And a strong support structure can be obtained.

[Brief description of the drawings]

FIG. 1 is a perspective view of a surface plate according to an embodiment of the present invention.

FIG. 2 is a perspective view of a first step of one embodiment.

FIG. 3 is a perspective view of a second step of the embodiment.

FIG. 4 is a perspective view showing a state where a second step is completed in one embodiment.

FIG. 5 is a cross-sectional view of an outer wall panel manufactured according to one embodiment.

FIG. 6 is a perspective view of a third step of the embodiment.

FIG. 7 is a perspective view showing a configuration of a concrete spacer.

FIG. 8 is a sectional view of a concrete spacer.

FIG. 9 is a perspective view of a fourth step of the embodiment.

FIG. 10 is a perspective view of an outer wall panel manufactured according to one embodiment.

[Explanation of symbols]

 1 surface plate 4 stone board (decorative panel) 8 frame P exterior wall panel

Continuing on the front page (72) Inventor Daisaburo Ninomiya 2-6-21 Yaesu, Chuo-ku, Tokyo Rose Bay Yaesu Building Ishikawajima Kenzoku Kogyo Co., Ltd. (72) Inventor Shingo Yamada 1-19-10 Mori, Koto-ku, Tokyo No. Ishikawa Shima-Harima Heavy Industries, Ltd. Koto Office (72) Inventor Konishi ▲ hee ▼ Ishikawajima-Harima Heavy Industries, Ltd. Head Office (2-1) 2-2-1 Otemachi, Chiyoda-ku, Tokyo (56) References JP-A-2-91340 ( JP, A) JP-A-56-40508 (JP, A) JP-A-2-200940 (JP, A) JP-A-60-14009 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , (DB name) E04C 2/38 B32B 3/14

Claims (1)

(57) [Claims] 1. A plurality of decorative panels constituting the surface of an outer wall are laid out on a flat upper surface of a surface plate installed substantially horizontally via an elastic mat, and a rectangular shape is formed on the upper surface of the laid out decorative panels. A frame in which a vertical frame and a horizontal frame are provided in a lattice shape is placed in an outer frame, and a hardware fixed to the decorative panel and protruding to the upper surface side; an outer frame forming the frame; and a vertical frame. And the side surfaces of the horizontal frame are fixedly integrated, and the reinforcing bar stretched between the frames and the decorative panel
A method of manufacturing an outer wall panel of a structure, comprising: fixing a connector previously fixed to a surface to each other, and then attaching a fireproof board to an upper surface side of a frame.