JP2001303744A - Building frame surface finishing method and finished building frame object - Google Patents

Abstract

PROBLEM TO BE SOLVED: To economically and easily form a finished building frame object having an up-and-down face on its finished surface. SOLUTION: In this building frame surface finishing method for finishing a finished surface F with up-and-down faces by arranging plural surface finishing members 4, a net-shaped supporting body 6 capable of supporting the surface finishing members 4 in parallel and having the shape holding characteristic is formed in advance corresponding to the shape of the up-and-down faces of the finished surface F, then the supporting body 6 is mounted on the building frame 5, and the surface finishing members 4 are respectively fixed to the supporting body 6 in parallel.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for fixing surface finishing members (for example, exterior materials such as tiles, natural stones, artificial stones, and bricks) to a building (for example, columns, beams, walls, ceilings, etc.). A method of finishing the finished surface in an undulating state, and a finished structure so finished, more specifically, by arranging a plurality of surface finishing members side by side on the surface side of the body, the finished surface is undulated. The present invention relates to a method for finishing a skeleton surface that finishes in a certain state, and a finished skeleton in which a plurality of surface finishing members are arranged side by side on a surface side of the skeleton so as to have an uneven surface.

[0002]

2. Description of the Related Art Generally, the above-mentioned surface finishing member is often fixed to a skeleton by a method in which a base mortar is applied on a skeleton and the above-mentioned surface finishing member is stretched thereon. Conventionally,
As shown in FIG. 6, in order to finish the finished surface F of the skeleton 5 so as to have undulations, as shown in FIG.
Is formed, and a base mortar M having a predetermined thickness is applied thereon, and the surface finishing member 4 is stretched. In addition, as a conventional finished skeleton, as shown in the figure, the skeleton 5 itself is formed in an undulating shape,
In some cases, the surface finishing member 4 was fixed on the undulating surface via a base mortar M.

[0003]

According to the above-described conventional body surface finishing method and finished body, it is necessary to form the body itself in an undulating shape when the body is formed. In the case of a reinforced concrete structure, in order to make the undulation, the form itself has to be formed in a shape that allows the undulation, and there has been a problem that the cost is increased due to the complexity of the form. Further, the work for assembling a mold having a complicated shape is troublesome, and there is a high risk of increasing the construction cost. Further, even if the structure of the skeleton is other than the reinforced concrete structure, there is a problem that the same labor and cost increase occur in order to form the skeleton itself into an undulating shape.

[0004] Accordingly, an object of the present invention is to solve the above-mentioned problems and to provide a finished frame having an uneven surface on the finished surface.
An object of the present invention is to provide a surface finishing method for a skeleton which can be easily formed economically without any trouble, and a finished skeleton.

[0005]

As shown in FIGS. 2 to 4, the characteristic structure of the first aspect of the present invention is as follows.
In the skeleton surface finishing method of finishing the finished surface F in an undulating state by arranging a plurality of surface finishing members 4 in parallel, a net-like shape having a shape-retaining property in which the surface finishing members 4 can be supported in a side-by-side state in advance. Is formed in accordance with the undulating shape of the finished surface F, the support 6 is attached to the skeleton 5, and the surface finishing members 4 are fixed in a state of being juxtaposed to the support 6. There.

According to the characteristic structure of the first aspect of the present invention, the support formed in accordance with the undulating shape of the finished surface is attached to the skeleton, and the surface finishing member is fixed to the support by a simple procedure. This makes it possible to form a finished structure with undulations on the surface, eliminating the need to form a formwork in a special shape and create undulations in the structure itself, as in the past, and quickly finish the structure. Can be formed. Moreover, since the support is in the form of a net, it can be formed more easily and more efficiently when formed into an undulating shape than when the support is formed of a plate. Furthermore, in order to fix the surface finishing member to the support, for example, the position is fixed by hooking or bundling the surface finishing member using a wire, a bar, or the like, or applying mortar to the surface of the support. It is possible to freely select a method of fixing the surface finishing member in a state where the surface finishing member is held, and it is possible to quickly and surely fix the surface finishing member. Further, in the undulating portion, it is possible to form a space between the skeleton and the support, so that it is possible to reduce the weight compared to a finished skeleton having a conventional solid content. As a result, when the finished skeleton is, for example, a building, the swing against external force such as an earthquake is reduced, and damage such as cracks can be reduced. On the other hand, in the case where the finished frame is, for example, one part to be attached to a building, it is possible to improve the handling during transportation and installation.

A feature of the invention according to claim 2 is that, as illustrated in FIG. 4, a plurality of surface finishing members 4 are juxtaposed on the surface side of the frame 5 to finish the finished surface F in an uneven state. In the skeleton surface finishing method, a mesh-like support body 6 having a shape retaining property and capable of supporting the surface finishing members 4 side by side in advance is formed in accordance with the undulating shape of the finished surface F. The surface finishing member 4 is fixed to the support 6 in a state of being juxtaposed, and the support 6 is attached to the frame 5 together with the surface finishing member 4.

According to the characteristic structure of the second aspect of the present invention, a simple structure in which the surface finishing members are fixed in a state of being juxtaposed to the support formed in accordance with the undulating shape of the finished surface is simply attached to the frame. With a simple procedure, it is possible to form a finished skeleton with undulations on the surface, eliminating the need to form a formwork with a special shape and create undulations in the skeleton itself as in the past, and quickly A finished skeleton can be formed. Moreover, since the support is in the form of a net, it can be formed more easily and more efficiently when formed into an undulating shape than when the support is formed of a plate. Furthermore, in order to fix the surface finishing member to the support, for example, the position is fixed by hooking or bundling the surface finishing member using a wire, a bar, or the like, or applying mortar to the surface of the support. It is possible to freely select a method of fixing the surface finishing member in a state where the surface finishing member is held, and it is possible to quickly and surely fix the surface finishing member. Further, in the undulating portion, it is possible to form a space between the skeleton and the support, so that it is possible to reduce the weight compared to a finished skeleton having a conventional solid content. As a result, when the finished skeleton is, for example, a building, the swing against external force such as an earthquake is reduced, and damage such as cracks can be reduced. On the other hand, in the case where the finished frame is, for example, one part to be attached to a building, it is possible to improve the handling during transportation and installation. In addition, since the work is performed in the procedure of attaching the support to which the surface finishing members are fixed to the skeleton, the work place for fixing each surface finishing member to the support is not necessarily set near the skeleton. Is eliminated, and the freedom in production is improved. Therefore, for example, when the mounting portion of the support in the frame is at a high place,
Each work efficiency can be improved by a rational procedure such as lifting and attaching the surface finishing member to the support at a low position on the ground. Further, for example, it is also possible to form a support to which a surface finishing member is fixed in factory production, thereby improving quality and reducing product cost.

A feature of the invention according to claim 3 is that, as exemplified in FIGS. 1 to 3, the frame 5 is a pillar.

According to the characteristic configuration of the third aspect of the invention, in addition to the effects of the first or second aspect of the invention, the shape of the body is designed separately from the undulating shape of the pillar. Therefore, a more varied appearance can be set by the shape of the support body while satisfying the mechanical cross-sectional design as a column, and the design simplicity is improved.

A feature of the invention according to claim 4 is that, as exemplified in FIG. 2, a finished body in which a plurality of surface finishing members 4 are arranged on the surface side of the body 5 so that the finished surface F is uneven. In the object, the surface finishing member 4 is attached to the skeleton 5 via a net-like support 6 having a shape-retaining property formed in accordance with the finished surface shape having undulations.

According to the characteristic feature of the fourth aspect of the present invention, the undulation shape of the finished surface is determined by the support, and the skeleton is determined by the support. It is possible, as in the past, at the time of building the frame, prepare a frame for forming the frame of complicated shape,
In addition, it is not necessary to assemble with trouble, and it is possible to form the frame more economically and efficiently. Moreover, since the support is in the form of a net, it can be formed more easily and more efficiently when formed into an undulating shape than when the support is formed of a plate. Furthermore, in order to fix the surface finishing member to the support, for example, the position is fixed by hooking or bundling the surface finishing member using a wire, a bar, or the like, or applying mortar to the surface of the support. It is possible to freely select a method of fixing the surface finishing member in a state where the surface finishing member is held, and it is possible to quickly and surely fix the surface finishing member.
Further, in the undulating portion, it is possible to form a space between the skeleton and the support, so that it is possible to reduce the weight compared to a finished skeleton having a conventional solid content. As a result, when the finished skeleton is, for example, a building, the swing against external force such as an earthquake is reduced, and damage such as cracks can be reduced. On the other hand, in the case where the finished frame is, for example, one part to be attached to a building, it is possible to improve the handling during transportation and installation. And even if strong vibration such as an earthquake acts on the finished skeleton, since the support is formed in a net shape, it is possible to flexibly receive the vibration by deformation and easily. Since it is difficult to break, it is possible to expect an elastic holding effect on the fixed surface finishing member.

As described above, the reference numerals are used for convenience of comparison with the drawings, but the present invention is not limited to the configuration shown in the accompanying drawings.

[0014]

Embodiments of the present invention will be described below with reference to the drawings. In the drawings, portions denoted by the same reference numerals as those of the conventional example indicate the same or corresponding portions.

FIG. 1 shows a column 1 (an example of a finished frame) formed by one embodiment of the frame surface finishing method of the present invention.
1 shows a building B in which is partially installed.

The building B has a plurality of floors, as shown in the figure, and has a configuration in which a pillar B1 and a wall B2 are exposed on an outer peripheral portion. Then, a part of the exposed pillar B1 is used as a decorative pillar as the pillar 1 which is one embodiment of the present invention.
Is used. The building B is formed of a steel frame structure, and the column 1 is mounted on a column mounting portion 2 made of an angle member provided on a building body frame as shown in FIGS.
The mounting portion 3 formed on the column 1 is fixedly mounted with bolts.

The pillar 1 is a decorative pillar as described above, and is formed as a non-structural member (not a structural pillar) of a building. Further, the formation of the pillar 1 is carried out at the ground base in parallel with the construction of the building B, and the pillar 1 which has been a finished skeleton is lifted and installed on the decorative pillar installation target portion of the building B. is there.

The pillar 1 is a decorative pillar configured such that an intermediate portion in the longitudinal direction of the outer peripheral portion has an enlarged finished surface F having an undulation. A tile (an example of a surface finishing member) 4 is stretched on the outer peripheral surface of the general range 1B). Further, the core material of the column 1 is constituted by a half steel pipe (an example of the skeleton 5) 5A, and the tile 4 is attached to the front surface side of the half steel pipe 5A in the expanded diameter range 1A. It is fixed via a net-like support 6 having shape-retaining properties formed in accordance with the shape of the finished surface F.

As shown in FIGS. 2 and 3, the half steel pipe 5A has a reinforcing member 5a made of a channel member fixed by welding at predetermined upper and lower intervals over the opposing surfaces on the back surface side. The fastener 5b as an angle member is fixed to the reinforcing material 5a at a location corresponding to the pillar mounting portion 2 on the building side, thereby forming the mounted portion 3.

Further, on the outer peripheral portion of the general range 1B,
A plurality of reinforcing bars 7 are welded at intervals in the circumferential direction of the steel pipe along the longitudinal direction of the half steel pipe 5A (see FIG. 3).
Welding is performed at a plurality of locations spaced apart in the longitudinal direction of the reinforcing bar 7, and is performed so as to leave a gap between the rebar 7 and the outer peripheral surface of the half steel pipe except for the welded portion. This gap can be used to hook the tile mounting wire S when mounting the tile 4 (see FIG. 4). And
On the outer peripheral portion of the half steel pipe 5A, together with the plurality of rebars 7,
The metal lath 8 is fixed. In addition, the tile 4
As shown in FIG. 5, a concave portion 4a such as a hole or a slit for fixing the wire S for fixing the tile is formed on the back surface or the end surface, and a part of the wire S for fixing the tile is formed in the concave 4a. Is inserted and fixed with an adhesive. Concrete tile 4
For fixing, the tile 4 is arranged on the surface side of the half steel pipe 5A, and the tile mounting wire S is tied to the rebar 7, and the tile 4 is fixed between the tile 4 and the half steel pipe 5A. Is carried out by filling the mortar M.

On the other hand, on the outer peripheral portion of the diameter expansion range 1A,
A support mounting portion 5c made of an angle member for mounting the support 6 is fixed by welding. The support 6 can be mounted on the half steel pipe 5A by bolting the mount 6a formed on the support 6 to the support mount 5c.

As shown in FIG. 3, the support body 6 is composed of a cage-shaped net body 6b in which the shaped reinforcing bars 9 are arranged in a state of crossing vertically and horizontally and integrated by welding. The upper and lower edges of the body 6b are integrated with the attached portion 6a made of an angle member which can be attached to the support attaching portion 5c provided on the half steel pipe 5A by welding. A metal lath 10 is fixed along the back surface of the support 6. The mesh body 6b is constituted by the reinforcing bar 9 as described above, and even if the tile 4 or the mortar is supported on the surface side,
The members are selected so that the posture can be maintained sufficiently.

As shown in FIG. 4, the concrete fixing of the tiles 4 in the enlarged diameter range 1A is performed after the support 6 is attached to the half steel pipe 5A and then the first stage is provided on the surface side of the support 6 as shown in FIG. This is performed by arranging the tiles 4 and filling the mortar M for fixing between the tiles 4 and the net 6b in a state where the wire S for tile attachment is bound to the net 6b. At that time, the mortar M is blocked by the metal lath 10 attached to the back side of the mesh body 6b,
It can be prevented from flowing out to the bulging space V between the half steel pipe 5A.

As described above, the pillar 1 is provided with a plurality of tiles 4 arranged side by side on the surface side of the half steel pipe 5A. It is formed by shaping according to the undulating shape of the finished surface F, attaching the support 6 to the half steel pipe 5A, and fixing the tiles 4 side by side to the support 6. Things. Then, the column 1 thus formed is entirely lifted by a lifting means such as a crane, and is disposed in the portion where the decorative column is to be installed in the building B. The column mounting portion 2 of the building body and the column 1 By fixing the attached portion 3 with bolts, it is possible to incorporate a decorative column including the column on the outer peripheral surface of the building.

According to the method for finishing the pillars and the skeleton surface of this embodiment, it is possible to quickly form a finished skeleton having undulations on the surface by a simple procedure, and the undulations are formed in a cage. Although it depends on the shape of the net 6b, it is possible to easily cope with the problem by bending the reinforcing bar 9 constituting the net 6b. In addition, the bulging space V makes it possible to reduce the overall weight of the column 1, improve handling during transportation and installation, reduce shaking against external forces such as earthquakes, and reduce damage such as cracks. Becomes possible. When the pillar 1 is installed in the building B, it is merely lifted and bolted.
It is also possible to shorten the entire process.

[Another Embodiment] Another embodiment will be described below.

<1> The finished frame 1 is not limited to the pillar described in the above embodiment, and may be, for example, a beam, a wall, a ceiling, or the like. I do. <2> The surface finishing member 4 is not limited to the tile described in the above embodiment, and may be, for example, an exterior material such as a natural stone, an artificial stone, a ceramic, a brick, a synthetic resin, or a metal. And these are collectively referred to as surface finishing members. <3> The skeleton 5 is not limited to the half steel pipe 5A described in the above embodiment, and may be, for example, a steel frame made of steel pipe or shaped steel, a wooden body, a reinforced concrete body, or a combination thereof. And, as described in the previous embodiment, is not limited to those formed as non-structural members of a building, but may be structural frames of a building, Collectively. <4> The skeleton surface finishing method is not limited to the method of attaching the surface finishing member 4 to the support 6 after attaching the support 6 to the skeleton 5 as described in the previous embodiment. A method in which the surface finishing member 4 is attached to the support 6 and the skeleton 5 may be attached thereto.

[Brief description of the drawings]

FIG. 1 is a front view of a building.

FIG. 2 is a cross-sectional view showing a mounting state of a pillar.

FIG. 3 is an exploded perspective view of a main part showing a mounting state of a pillar.

FIG. 4 is a cross-sectional view of a main part showing a mounting state of a tile.

FIG. 5 is a back side perspective view showing a state of attaching a wire to a tile.

FIG. 6 is a sectional view of a main part showing a conventional finished structure.

[Explanation of symbols]

 4 Surface finishing member 5 Body 6 Support F Finished surface

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Kazuya Nakazawa 4-1-1-13 Honcho, Chuo-ku, Osaka-shi, Osaka Inside the Osaka Main Store of Takenaka Corporation (72) Inventor Hozen Hasegawa Honcho, Chuo-ku, Osaka-shi, Osaka 4-chome 1-113 Takenaka Corporation, Osaka Main Store F-term (reference) 2E110 AA42 AB03 AB04 AB17 AB18 BA12 BA24 BB22 DA12 DC24

Claims (4)

[Claims] 1. A skeleton surface finishing method in which a plurality of surface finishing members are juxtaposed on a surface side of a skeleton to finish a finished surface in an uneven state, wherein the surface finishing members are arranged in parallel in advance. A net-like support having a shape-retaining property that can be freely supported is formed in accordance with the undulating shape of the finished surface, the support is attached to the skeleton, and the surface finishing members are juxtaposed to the support. Body surface finishing method to fix to the state. 2. A skeleton surface finishing method in which a plurality of surface finishing members are juxtaposed on a surface side of a skeleton to finish a finished surface in an uneven state, wherein the surface finishing members are arranged in parallel in advance. A net-like support having a shape-retaining property that can be freely supported is formed in accordance with the undulating shape of the finished surface, and the surface finishing members are fixed in a state of juxtaposition with the support, and the support is A body surface finishing method for attaching the surface finishing members together with the surface finishing members. 3. The method according to claim 1, wherein the skeleton is a pillar. 4. A finished structure in which a plurality of surface finishing members are arranged side by side on a surface side of the building so that the finished surface has an uneven surface, wherein the surface finishing member has an uneven finished surface shape. A finished frame attached to the frame via a mesh-shaped support having shape-retaining properties, which is molded together.