JP2018066225A - Flagstone panel, flagstone panel set, and method for installing stone wall - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a flagstone panel, a flagstone panel set and a method for installing a stone wall that can eliminate the need for field work by a skilled operator and that can improve productivity with flexibility for meeting various needs.SOLUTION: A fitting hole for fitting a unit flagstone by a separator 9 is formed in a panel plate of a formwork at a position corresponding to the position where unit flagstones are lined and arranged in the formwork according to a layout and the position corresponding to the fitting hole of the unit flagstone. Next, a plurality of unit flagstones are lined and arranged on the surface of the panel plate in a state that finished surfaces of the plurality of unit flagstones are in close contact with the surface of the panel plate. In this state, a detachment prevention metal fitting is mounted in concrete joint faces of the unit flagstones. On the other hand, the plurality of unit flagstones are bonded together by an adhesive and caulking for preventing outflow of cement is performed in fitting holes formed in adhesive parts between the plurality of unit flagstones and a stone wall 1 is established.SELECTED DRAWING: Figure 5

Description

  The present invention relates to a stone wall, a plate stone panel, a plate stone panel set, and a stone wall installation method.

A conventional method for producing masonry concrete blocks with natural stone surfaces is to place deep natural stones in a standing formwork, lay sand on the joints, raise the peripheral wall of the formwork, and then concrete The stone was integrated with natural stone and concrete to form a stone wall with a thick natural stone surface.
However, in such a method, in order to form a masonry concrete block that is sufficiently embedded so that natural stones do not fall off, it is necessary to secure the thickness of the concrete block, which increases the weight of the block itself, and moves and installs the product. The work is difficult.
In order to solve such problems, Patent Document 1 discloses a method for manufacturing a masonry concrete panel in which the natural stone and concrete of a masonry concrete panel having a natural stone surface are firmly bonded to reduce the weight of the panel itself. It was.
In the manufacturing method of Patent Document 1, the fall-off prevention metal fitting 300 is connected and fixed to the back surface of the thin natural stone 100 with a P-less anchor (tapping screw 200 for concrete), and the natural stone is placed in the mold 400 standing from the bottom plate. 100 finished surfaces are aligned and placed downward (FIG. 8), masonry concrete panels provided with difference bars 600 are erected and arranged so as to face each other and have an air space of a predetermined width. A double-sided masonry concrete panel (Fig. 9) having an air space integrated by welding and fixing.

Utility No. 3128079

In the method according to Patent Document 1 described above, on-site work by skilled workers at the construction site is consistently required, and it is difficult to improve productivity, and there is no flexibility to meet various needs. .
In view of the above problems in the prior art, the present invention does not require field work by skilled workers, can improve productivity, and has flexibility to meet various needs. It aims at providing the installation method of a set and a stone wall.

  The stone wall of the present invention is formed by arranging a plurality of thin unit plate stones in close contact with each other on a concrete base, and bonding edges of the unit plate stones to each other. A peeling prevention metal fitting for preventing peeling from concrete is stretched between each of the plurality of unit plate stones and the concrete, and caulking is applied to a hole of an edge mutual bonding portion of the unit plate stone. And

  In addition, the plate stone panel of the present invention includes a plurality of thin unit plate stones, a mold frame in which the plurality of thin unit plate stones are assembled, and means for attaching the plurality of unit plate stones to the mold frame. And attaching the plurality of unit plate stones to the mold frame by the mounting means by bringing the finished surface of each of the plurality of unit plate stones into close contact with the panel plate of the mold frame. A peeling prevention metal fitting for preventing peeling of the unit plate stone from the concrete is attached to a surface opposite to the finished surface of each of the plurality of unit plate stones (hereinafter referred to as “concrete joint surface”), and the plurality of pieces are bonded by an adhesive. A slab panel characterized by bonding unit slabs together.

Furthermore, the stone slab panel set of the present invention includes a plurality of thin unit stones, a mold in which the plurality of thin unit stones are assembled, and attachment of the plurality of unit stones to the mold A plurality of unit plate stones, and a plurality of unit plate stones are attached to the mold by means of the attachment means, and the plurality of unit plate stones are attached to the mold frame by the attachment means. A peeling prevention metal fitting for preventing peeling of the unit plate stone from the concrete is attached to the concrete joint surface, and a pair of plate stone panels formed by adhering the unit plate stones to each other by an adhesive is fixed by the attachment means. It is characterized by being arranged to face each other at an interval of.

  In addition, the stone wall installation method of the present invention includes a plurality of thin unit plate stones, a mold frame on which the plurality of thin unit plate stones are assembled, and the plurality of unit plate stones with respect to the mold frame. And attaching the plurality of unit plate stones to the formwork by the attachment means, with the finished surface of each of the plurality of unit plate stones and the panel plate of the formwork being in close contact with each other. A plate stone formed by attaching a peeling prevention metal fitting for preventing peeling of a plurality of unit plate stones from concrete to each concrete joint surface of the plurality of unit plate stones, and bonding the plurality of unit plate stones with an adhesive. Using a panel, placing the foundation concrete for installation and pre-constructing the frame concrete, placing the plate panel on the frame concrete, and fixing the plate panel by a support A degree, a step of pouring concrete into a concrete joint surface side of the plurality of unit plates stone, characterized by comprising further a demolding step of removing the mold.

  Furthermore, the stone wall installation method of the present invention includes a plurality of thin unit plate stones, a mold frame on which the plurality of thin unit plate stones are assembled, and attachment of the plurality of unit plate stones to the mold frame. A plurality of unit plate stones, and a plurality of unit plate stones are attached to the mold by means of the attachment means, and the plurality of unit plate stones are attached to the mold frame by the attachment means. An anti-separation metal fitting for preventing exfoliation of the unit plate stone from the concrete is attached to the concrete joint surface, and a pair of plate stone panels formed by adhering the unit plate stones to each other with an adhesive Using a set of stone slab panels facing each other at intervals, placing a foundation concrete for installation and pre-constructing the frame concrete, and the plate stone panel set on the frame concrete A step of fixing the slab panel set by supporting work, a step of placing concrete between a pair of slab panels of the slab panel set, and a mold for each of the pair of slab panels A method for installing a stone wall comprising a demolding step of removing a frame.

  According to the above stone wall, stone panel, plate stone panel set and stone wall installation method of the present invention, no field work by skilled workers is necessary, productivity can be improved, and various needs can be met. Can do.

(A) The front view of a stone wall of one embodiment of the present invention, (b) It is an enlarged view of the field shown with a broken line in Drawing 1 (a). It is a longitudinal cross-sectional view of the stone wall shown to Fig.1 (a). It is a side view of the stone slab panel of one embodiment of this invention. BRIEF DESCRIPTION OF THE DRAWINGS It is an enlarged view of the component of the plate stone panel of one embodiment of this invention, (a) Explanatory drawing before comprising a stone plate panel, (b) Explanatory drawing which shows the aspect which comprises a stone plate panel, (c) It is explanatory drawing which shows the state which comprised the plate stone panel. It is a cross-sectional schematic diagram of the stone wall of one embodiment of this invention. It is a cross-sectional schematic diagram of the stone wall of other embodiment of this invention. It is a cross-sectional schematic diagram of the stone wall of further another embodiment of this invention. It is explanatory drawing which shows the manufacturing method of the conventional stone wall. It is another explanatory drawing which shows the manufacturing method of the conventional stone wall.

Embodiments of a stone wall, a plate stone panel, a plate stone panel set, and a stone wall installation method according to the present invention will be described in detail.
As shown in FIGS. 1 and 2, the stone wall 1 of the present invention has a plurality of thin unit plate stones 3 arranged in close contact with concrete 2 and bonds the edge portions 3 a of the unit plate stones 3 to each other. The peeling prevention metal fitting 4 which prevents peeling of the plurality of unit plate stones 3 from the concrete 2 is stretched between each of the plurality of unit plate stones 3 and the concrete 2, and the edge 3 a of the unit plate stone 3. Caulking is applied to the mounting holes 5 formed in the mutual adhesive portions.
A cover made of the same material as the unit stone 3 is adhered to the surface of the caulking and closed.
In the above, since the attachment hole 5 is formed in the edge 3a mutual adhesion part of the unit stone 3, its presence does not excessively affect the aesthetic appearance of the entire stone wall 1, and the unit stone 3 on the coking surface. When a cover made of the same material is adhered, there is almost no adverse effect.
Such a stone wall 1 is constructed using a stone panel 6 shown in FIG.

(Mikage stone slab) design production and installation panel (formwork) production
A Unit stone processing First, the shape (pattern), thickness, weight, stone type, stone color, etc. of the unit stone 3 are designed. A plurality of unit stones 3 having the same shape are manufactured by cutting, polishing, and cutting the shape of the raw stone based on the design contents. Next, an attachment hole 5 for attaching the separator 9 shown in FIG. 4 which is a metal fitting for fixing the unit plate 3 to the panel plate 8 of the mold 7 is formed on the processed unit plate 3.
B Formwork processing The formwork 7 is designed according to the shape and size of the unit stone 3 obtained in the stone processing process. This is formed as a shape in which a plurality of unit stones 3 obtained in the stone machining process are arranged and arranged.
Next, the unit plate stone 3 is attached by the separator 9 at a position corresponding to the position where the unit plate stone 3 is aligned and arranged on the formwork 7 according to the design and corresponding to the mounting hole 5 of the unit plate stone 3. A mounting hole 10 is formed in the panel plate 8 of the mold 7. Next, the plurality of unit plate stones 3 are arranged on the surface of the panel plate 8 in such a manner that the finished surfaces 11 of the plurality of unit plate stones 3 are in close contact with the surface of the panel plate 8. In this state, the peeling prevention metal fitting 4 is attached to the surface 12 (hereinafter referred to as “concrete joint surface”) opposite to the finished surface 11 of the unit stone 3. On the other hand, a plurality of unit plate stones 3 are bonded together by an adhesive, and caulking is performed at an adhesive portion between the plurality of unit plate stones 3 to prevent cement from flowing out.

  On the other hand, a reinforcing bar or wire mesh 13 is incorporated into the concrete joint surface 12 of the unit stone 3. Further, a moving hanging bracket 14 is attached to the panel plate 8 of the mold 7. As a result, as shown in FIGS. 5 and 6, the stone panel 6 of the present embodiment is formed.

In the above, the unit stone 3 can be attached to the surface of the panel plate 8 of the mold 7 using the separator 9 shown in FIG.
As shown in FIG. 4, in the separator 9, a pair of pads 16 are screwed to both ends of the separator shaft 15, and one end of a pair of shaft portions 17 is screwed to the outside of each pad 16. A pair of foam bodies 18 can be screwed to each other end. A flange 18a is integrally formed at the end of each foam 16 on the pad 16 side.
Using the separator 9, the mounting hole 5 of the unit plate 3 and the mounting hole 10 of the panel plate 8 are penetrated, and one end of the shaft portion 17 is screwed to the pad 16, and the other end of the shaft portion 17 is connected to the foam body 18. The unit stone 3 and the panel plate 8 are sandwiched between the pad 16 and the flange 18a of the foam body 18 by screwing. At that time, the unit stone 3 is disposed on the pad 16 side, and the panel plate 8 is disposed on the flange 18 a side of the foam body 18.

Next, the processing process of the plate stone panel set 19 of the present embodiment will be described.
As shown in FIG. 7, a pair of stone slab panels 6 is arranged, the pair of stone slab panels 6 are positioned with each other by a separator 9, and the position between them is fixed.
When assembling the plate stone panel set 19, the unit plate stone 3 of the pair of plate stone panels 6 is disposed inside and the panel plate 8 is disposed outside, and the mounting hole 5 of the unit plate stone 3 and the mounting hole of the panel plate 8 are disposed. 10, one end of each shaft portion 17 is screwed to each pad 16, and the foam body 18 is screwed to the other end of each shaft portion 17, whereby each flange 18 a of each foam body 18 and each pad 16 are threaded. The unit plate stone 3 and the panel plate 8 are sandwiched between them. As a result, the panel plate 8 is positioned on each flange 18a side and the unit plate stone 3 is positioned on each pad 16 side. Held.

  As a result, the processing of the slab panel set 19 of the present embodiment in the factory is completed, and it can be transported to the required construction site by shipping.

The on-site construction of the stone wall 1 according to the embodiment shown in FIGS. 5 to 7 will be described below using the above-described plate stone panel 6 or plate stone panel set 19.
From the factory where the stone stone panel 6 (FIGS. 5 and 6) or the stone stone panel set 19 (FIG. 7) is manufactured, it is transported to the required site. In carrying, the slab panel 6 or the slab panel set 19 is suspended and handled by a crane truck or the like using the moving suspension bracket 14, and is loaded and transported to the transport vehicle. At the transported site, the placement / installation work is performed by a placement worker at the site using a small crane using the moving hanging bracket 14.

First, foundation concrete for installation is placed at a stone wall installation planned point, and the concrete body 20 is pre-constructed.
The slab panel 6 or the slab panel set 19 is sequentially attached on the foundation that has been previously constructed.
The state of the reinforcing bar or the wire mesh 13 already attached to the installed plate stone panel 6 or plate stone panel set 19 at the factory is confirmed, and then the joint stone is attached, and the plate stone panel 6 or plate stone panel set 19 is sequentially installed. To fix.

  Next, the fixed slab panel 6 or the slab panel set 19 is firmly mounted and fixed by the support 21 to complete the mounting. Next, preparation for concrete placement is performed. In the embodiment shown in FIGS. 5 and 6, concrete placement work is performed between the stone panel 6 and the formwork 7. In the embodiment shown in FIG. 7, the concrete placing work is performed between the pair of plate stone panels 6 constituting the plate stone panel set 19.

After placing concrete, it is cured and waits for solidification. When the concrete is solidified, the unit stones 3 of the plate stone panel 6 or the plate stone panel set 19 are firmly joined to the solidified concrete by the peeling prevention metal fitting 4.
After the concrete is solidified, demolding work is performed. First, the outer surface support 21 is removed, and the shaft portion 17 and the foam body 18 of the separator 9 are removed. Furthermore, after removing the formwork 7, the finished surface 11 of the unit stone 3 is cleaned, and the hole of the shaft portion 17 of the separator 9 is caulked, and makeup is made with cement and mortar. Then, after curing, the unnecessary part is washed with water to complete the stone wall.

DESCRIPTION OF SYMBOLS 1 ... Stone wall, 7 ... Formwork, 3 ... Unit plate stone, 5 ... Mounting hole, 9 ... Separator, 10 ... Mounting hole, 8 ... Panel board, 11 *・ ・ Finishing surface, 12 ... Concrete joint surface, 4 ... Peeling prevention metal fittings.

The present invention relates to a plate stone panel, a plate stone panel set, and a stone wall installation method .

In the method according to Patent Document 1 described above, on-site work by skilled workers at the construction site is consistently required, and it is difficult to improve productivity, and there is no flexibility to meet various needs. .
In view of the problems in the above prior art, skilled field operations are not required by the operator, can improve productivity, and also there flagstone panel flexibility to meet diverse needs, and flagstone Panel Set It aims at providing the installation method of a stone wall .

The plate stone panel of the present invention includes a plurality of thin unit plate stones, a mold frame in which the plurality of thin unit plate stones are assembled, and means for attaching the plurality of unit plate stones to the mold frame. And attaching the plurality of unit plate stones to the mold frame by the attachment means by bringing the finished surface of each of the unit plate stones into close contact with the panel plate of the mold frame. A peeling prevention metal fitting for preventing peeling of the stone from the concrete is attached to the surface opposite to the finished surface of each of the plurality of unit stones (hereinafter referred to as “concrete joint surface”), and the plurality of units are bonded with an adhesive. A slab panel made by bonding slabs together.

According to the plate stone panel, the plate stone panel set and the stone wall installation method of the present invention described above, there is no need for field work by skilled workers, productivity can be improved, and various needs can be met. .

DETAILED DESCRIPTION OF THE INVENTION Embodiments of a plate stone panel, a plate stone panel set, and a stone wall installation method of the present invention will be described in detail.
As shown in FIGS. 1 and 2, the stone wall 1 is formed by arranging a plurality of thin unit plate stones 3 in close contact with the concrete 2 and bonding the edges 3 a of the unit plate stones 3 to each other. The peeling prevention metal fitting 4 for preventing the peeling of the plurality of unit plate stones 3 from the concrete 2 is stretched between each of the plurality of unit plate stones 3 and the concrete 2, and the edge portion 3 a mutual bonding portion of the unit plate stone 3 Caulking is applied to the mounting hole 5 formed in the above.
A cover made of the same material as the unit stone 3 is adhered to the surface of the caulking and closed.
In the above, since the attachment hole 5 is formed in the edge 3a mutual adhesion part of the unit stone 3, its presence does not excessively affect the aesthetic appearance of the entire stone wall 1, and the unit stone 3 on the coking surface. When a cover made of the same material is adhered, there is almost no adverse effect.
Such a stone wall 1 is constructed using a stone panel 6 shown in FIG.

Claims (9)

  A plurality of thin unit stones are placed in close contact with each other on the concrete substrate, and the edges of the unit stones are bonded to each other to prevent the separation of the plurality of unit stones from the concrete. A stone wall characterized in that a peeling preventing metal fitting is stretched between each of the plurality of unit plate stones and concrete, and caulking is applied to a hole in an edge portion of the unit plate stone. The stone wall according to claim 1, wherein a cover made of the same material as the unit plate stone is bonded to the surface of the caulking.   A plurality of thin unit plate stones, a mold frame to which the plurality of thin unit plate stones are assembled, and means for attaching the plurality of unit plate stones to the mold frame, the plurality of units The finished surface of each plate stone and the panel plate of the formwork are brought into close contact with each other, and the plurality of unit plate stones are attached to the formwork by the attachment means, and the plurality of unit plate stones are peeled from the concrete. The anti-separation metal fitting to prevent is attached to the surface opposite to the finished surface of each of the plurality of unit plate stones (hereinafter referred to as “concrete joint surface”), and the plurality of unit plate stones are bonded to each other with an adhesive. A slab panel characterized by that. The attachment means includes a shaft portion that penetrates the attachment hole of the unit plate stone and the attachment hole of the panel plate, a pad that can be brought into contact with the concrete joint surface, and a flange that can come into contact with the panel plate. A foam body having one end thereof threadably engageable with a pad, and the other end threadably engageable with the foam body, and between the pad and the flange of the foam body. 4. The stone slab panel according to claim 3, which sandwiches the unit stone and the panel plate. The stone slab panel of Claim 3 or Claim 4 which incorporates a reinforcing bar and / or a wire mesh in the said concrete joint surface side. A plurality of thin unit plate stones, a mold frame to which the plurality of thin unit plate stones are assembled, and means for attaching the plurality of unit plate stones to the mold frame, the plurality of units The finished surface of each plate stone and the panel plate of the formwork are brought into close contact with each other, and the plurality of unit plate stones are attached to the formwork by the attachment means, and the plurality of unit plate stones are peeled from the concrete. An anti-separation metal fitting for preventing is attached to the concrete joint surface, and a pair of plate stone panels formed by adhering the plurality of unit stone plates to each other with an adhesive are arranged to face each other at a fixed interval. A slab panel set characterized by that. The attachment means may be in contact with the panel plate, a pair of shaft portions penetrating through the attachment hole of the unit plate stone and the attachment hole of the panel plate, a pad that can contact the concrete joint surface A foam body having a flange, one end of the shaft portion being threadably engageable with the pad, the other end being threadably engageable with the foam body, and a pair of the pad and the pair of foam bodies. The stone slab panel set according to claim 6, wherein each of the pair of stone slab panels is sandwiched between the flanges.   A plurality of thin unit plate stones, a mold frame to which the plurality of thin unit plate stones are assembled, and means for attaching the plurality of unit plate stones to the mold frame, the plurality of units The finished surface of each plate stone and the panel plate of the formwork are brought into close contact with each other, and the plurality of unit plate stones are attached to the formwork by the attachment means, and the plurality of unit plate stones are peeled from the concrete. Installation prevention metal fittings are attached to the concrete joint surfaces of each of the plurality of unit slabs, and the foundation concrete for installation is placed using a slab panel formed by bonding the plurality of unit slabs together with an adhesive. A step of pre-constructing the frame concrete, a step of arranging the plate stone panel on the frame concrete, a step of fixing the plate panel by a supporting work, and a unit of the plurality of unit plate stones. A step of pouring the concrete Ried bonding surface side, stone walls installation method characterized by comprising further a demolding step of removing the mold.   A plurality of thin unit plate stones, a mold frame to which the plurality of thin unit plate stones are assembled, and means for attaching the plurality of unit plate stones to the mold frame, the plurality of units The finished surface of each plate stone and the panel plate of the formwork are brought into close contact with each other, and the plurality of unit plate stones are attached to the formwork by the attachment means, and the plurality of unit plate stones are peeled from the concrete. A plate comprising a pair of plate panels formed by attaching a plurality of unit plate stones to each other by a mounting means by attaching an anti-separation metal fitting to the concrete joint surface and bonding the unit plate stones with an adhesive. Using a stone panel set, placing a foundation concrete for installation and pre-constructing the frame concrete; arranging the plate stone panel set on the frame concrete; and A step of fixing the luset by a supporting work, a step of placing concrete between a pair of plate stone panels of the plate stone panel set, and a demolding step of removing the formwork of each of the pair of plate stone panels. Characteristic stone wall installation method.

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