JP2007032043A - Construction method and holder - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a construction method capable of fitting a stone material 1 without making clearance between a frame body 2 and the stone material 2 while achieving decoration by the stone material 1 of one sheet. <P>SOLUTION: This construction method of the stone material 1 comprises frame bodies 2a and 2b fittable with the stone material 1, one stone material 1 having an outside dimension W2 substantially similar to an inside dimension W1 of the frame body 2 and a suspension string 3 capable of holding the outer edge of the stone material 1, and fits the stone material in the frame body 2 in a state of holding the stone material 1 by using the suspension string 3, and is characterized in that the thickness W3 of a place abutting on the outer edge of the stone material 1 is set to 5 millimeters or less, and the stone material 1 is fitted in the frame bodies 2a and 2b by using the suspension string 3 cuttable in the outer edge vicinity of the stone material 1. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a construction method used when an exterior material such as a stone is laid at the entrance.

Conventionally, as a construction method when using stone as an exterior material of an entrance floor, for example, a basic frame is first constructed, and a plurality of stone tiles are often laid in the frame. (For example, see Patent Document 1).
JP-A-11-124991

  On the other hand, in recent years, with the diversification of design designs, there has been a strong demand for decoration with a single piece of exterior material.

  However, the floor of the entrance is designed in various shapes and sizes depending on the house. Therefore, in order to cover the floor without creating a gap between the exterior material and the frame body while supporting the design, a plurality of stone tiles are used and the number of the stone tiles is increased or decreased. I had to deal with it. Therefore, it is unavoidable that a plurality of tile joints enter, and it is impossible to realize a desired design.

  Therefore, the present application has a frame body in which an exterior material can be fitted, an exterior material having an outer dimension substantially the same as the inner dimension of the frame body, and a holder that can hold the outer edge of the exterior material. And the construction method of the exterior material which fits the said exterior material in the said frame body in the state holding the said exterior material using the said holder, Comprising: The thickness of the location contact | abutted with the outer edge of the said exterior material is 5 mm or less In addition, the exterior material is fitted into the frame body using a holder that can be cut in the vicinity of the outer edge of the exterior material.

  As a result, it is possible to fit the exterior material without creating a gap between the frame and the exterior material while realizing decoration with a single exterior material, and dramatically improve the freedom of design design selection. It becomes possible.

  Specifically, the exterior material may be a single stone.

  Furthermore, in order not to deteriorate the exterior material, the holder may be a rust-resistant material such as stainless steel.

  In addition, the holding tool is a rust-resistant material hanging string such as stainless steel, the exterior material is lifted by using the hanging string, and the exterior material is fitted into the frame body, so that the holding tool can be easily configured. It becomes possible to make it function.

  In addition, in a state where an adhesive is interposed between the exterior material and the mortar that is the basis of the exterior material, by applying vibration between the exterior material and the mortar to bring them into close contact with each other, a gap is formed. It can be reduced as much as possible.

  As a result, it is possible to fit the exterior material without creating a gap between the frame and the exterior material while realizing decoration with a single exterior material, and dramatically improve the freedom of design design selection. It becomes possible.

  Hereinafter, an embodiment of a construction method of the present invention will be described with reference to the drawings.

  FIG. 1 is an overall perspective view showing a process of fitting a stone 1 as an exterior material to the frame 2, and FIG. 2 is an overall perspective view showing a state where the stone 1 as an exterior material is fitted into the frame 2. is there.

  As shown in FIG. 3, the present embodiment is a construction method in which a stone 1 that is a single plate stone is used and the plate stone is laid on a foundation structure as a flooring material for an inner entrance E.

  Specifically, the frame body 2 into which the stone material 1 can be fitted, the one stone material 1 having an outer dimension W2 substantially the same as the inner dimension W1 of the frame body 2, and the outer edges 11a, 11b, 11c of the stone material 1 , 11d, and holding the stone 1 using the holder, and the stone 1 is fitted into the frame 2 with the stone 1 The thickness W3 of the portion in contact with the outer edges 11a, 11b, 11c, and 11d is 5 mm or less, and the stone 1 is fitted into the frame 2 using a holder that can be cut near the outer edge of the stone 1 It is the construction method characterized by this.

  Hereinafter, each configuration will be described in detail.

  As described above, the stone material 1 as the exterior material uses a flat plate stone that is a single stone, and cuts a rectangular plate stone in plan view according to the floor shape of the inner entrance E.

  In the present embodiment, the floor surface forming portion 110 having a rectangular shape in plan view having a corner portion having a thickness W3 of approximately 25 mm, a depth dimension of 1690 mm, and a width dimension of 2600 mm, and the floor surface forming section 110. The case where the stone material 1 which has the protrusion part 111 provided in connection with is utilized is demonstrated.

  In a state where the stone material 1 is fitted to the frame body 2, the upper surface of the stone material 1 is exposed to the surface to form a floor surface F, and the side peripheral surface 11 and the bottom surface 12 are embedded in the frame body 2. .

  The protrusion 111 has an outer dimension W2 that is substantially the same as the inner dimension (opening width) W1 of the entrance 21 of the entrance door, which will be described later, and the outer surface 111a of the protrusion 111 and the inner surface of the attachment 21 are A shape that can be fitted into the mounting opening 21 without any gap in the width direction is formed. Further, the depth dimension is set to be approximately half of the depth dimension of the mounting opening 21 to secure an installation fee for the entrance door.

  The side peripheral surface 11 includes a pair of opposing left and right outer edges 11a and 11b and another pair of opposing front and rear outer edges 11c and 11d. Each of the outer edges 11a, 11b, 11c, and 11d is a held portion that is held by using a holding tool that will be described later, and in the construction, the outer edges 11a, 11b, 11c, and 11d are held in the state of being held. The stone 1 is fitted into the frame 2.

  The frame body 2 forms a part of the basic structure of the house. For example, a pair of opposed frame body bodies (left and right frame body bodies 2a and 2b) made of building materials such as precast concrete, and others And a pair of frame main bodies (front and rear frame main bodies 2c, 2d) facing each other.

  The front / rear / left / right frame bodies 2a, 2b, 2c, 2d are straight horizontal members having substantially the same height in the longitudinal direction, and are arranged so as to demarcate the floor construction site of the entrance E from the other. To do.

  In addition, concrete 4 and mortar 5 which will be described later are laid in the interior partitioned by the frame 2.

  The front frame body 2c has an opening 21 for installing the entrance E door.

  More specifically, the frame body 2 is a recess into which the stone material 1 as an exterior material is fitted without a gap using the left and right front and rear frame body bodies 2a, 2b, 2c, and 2d, that is, an opening that opens upward. The recessed part which has the part 20 and has a depth dimension longer than the thickness W3 dimension of the said stone material 1 is formed.

  The opening 20 has a rectangular shape in plan view that is substantially the same as the shape of the exposed surface (in this embodiment, the upper surface) of the stone 1, and has an inner dimension that is substantially the same as the outer dimension W 2 of the stone 1. W1.

  Specifically, it has front / rear / left / right inner sides having lengths corresponding to the front / rear / left / right outer edges 11a, 11b, 11c and 11d of the stone 1 respectively. In other words, the distance W1 between the inner surfaces of the pair of opposed frame bodies (left and right frame bodies 2a, 2b) and the distance W2 between the opposed pair of left and right outer edges 11a, 11b are substantially the same, The distance W1 between the inner surfaces of a pair of opposed frame bodies (front and rear frame bodies 2c, 2d) and the distance W2 between the other pair of opposed front and rear outer edges 11c, 11d are substantially the same.

  The holding tool is used for construction that can hold the outer edge of the stone 1 when the stone 2 having the same outer dimension as the inner dimension of the frame 2 is fitted into the frame 2 into which the stone 1 can be fitted. It is a holding tool.

  More specifically, the holding tool is two hanging straps 3 made of a rust-resistant material such as stainless steel having a thickness W3 (diameter) of about 3 mm, the holding portion 31 for holding the stone 1 and the It has a hanging part 32 for lifting the stone 1.

  Moreover, since the said hanging strap 3 is comprised with the material which can be cut | disconnected, such as stainless steel, it can cut | disconnect in arbitrary positions. Moreover, the thickness W3 dimension can be compressed by applying a pressure, for example.

  The holding portion 31 includes an outer edge holding portion 31 a that holds the outer edge of the stone 1 and a bottom surface holding portion 31 that holds the bottom surface 12 of the stone 1, and a pair of outer edges (left and right outer edges) facing each other at the outer edge holding portion 31 a. 11a, 11b, or front and rear outer edges 11c, 11d) are held at a plurality of locations in the vicinity of both ends, and a pair of opposing outer edges (left and right outer edges 11a, 11b or front and rear outer edges 11c, 11d) at the bottom surface holding portion 31. It is set as the structure which can hold | maintain the said stone material 1 in a horizontal state by hold | maintaining in the state overlaid between them.

  In addition, a suspended portion 32 that can be suspended by a crane C or the like is formed above the holding portion 31.

  Next, a specific construction method will be described.

(1) Foundation process, etc. First, as described above, when hitting the foundation of the house, the frame body 2 is formed to enclose a portion of the inner entrance E that is between the soil and to fit the stone material 1 that is the exterior material of the floor. And an opening 20 that opens upward is provided.

  Then, the walnut stone is laid by an appropriate thickness from the opening 20 to a root cut (not shown) and rolled. Thereafter, the concrete 4 is poured from above the cracked stone, and is flattened so that the upper surface becomes a horizontal surface, and then solidified. Then, the size of the sash frame of the inner entrance E is confirmed, and the mortar 5 is inked, and the mortar 5 is applied to the opening 20 of the frame 2 from above the concrete 4.

  Since the finished thickness of the mortar 5 is 50 mm or more, in consideration of the amount of sinking due to the weight of the stone material 1, it is applied to the eyes having a finishing thickness of more than 50 mm.

(2) Exterior material fitting step The stone material 1 is cut in advance according to the floor surface F size of the inner entrance E (size having an outer dimension W2 substantially the same as the inner dimension W1 of the frame 2). Then, the hanging string 3 is hung from the outside of the stone material 1. Specifically, the suspension strap 3 holds the stone 1 in a horizontal state by horizontally holding a plurality of positions in the vicinity of both ends of the pair of opposed outer edges and between the pair of opposed outer edges. Then, the stone 1 is lifted by the crane C using the suspension portion 32, and the frame body is considered while considering the insertion position so that the protrusion 111 of the stone 1 fits into the attachment port 21 of the frame 2. The stone 1 is inserted into the opening 20 of 2 and fitted.

  Note that an adhesive capable of adhering the stone material 1 to the mortar 5 is applied to the bottom surface 12 of the stone material 1 in advance.

  In a state where the stone material 1 is fitted to the frame body 2, the hanging strap 3 is compressed by the inner surface of the frame body 2 and the outer surface of the stone material 1, and thus the side circumferential surface of the frame body 2 and the side circumferential surface 11 of the stone material 1. The bottom surface of the frame body 2 and the bottom surface 12 of the stone 1 are in contact with each other with almost no gap.

  Thereafter, the hanging strap 3 sandwiched between the inner surface of the frame body 2 and the outer surface of the stone material 1 is pulled out or cut as close as possible to the upper surface of the stone material 1 (near the outer edge).

After the insertion, the stone 1 is placed in the position where the ink is drawn. After the stone 1 is inserted, a vibrator or the like is applied from the upper surface of the stone 1 with the adhesive applied in advance between the stone 1 and the mortar 5 as described above. In order to eliminate vibrations, the two are brought into close contact with each other to eliminate gaps.

  Note that the vibrator gives vibration in the surface direction (lateral direction) of the stone material 1 so as not to cause cracks in the stone material 1.

  After the stone material 1 is installed on the foundation, the stone material 1 is cured in a state where the exposed surface of the stone material 1 is covered with a polystyrene foam panel or the like that is a protective material so that the stone material 1 is not damaged during construction.

  With the above construction method, it is possible to fit the stone 1 without creating a gap between the frame 2 and the stone 1 while realizing the decoration with one stone 1 and leap in the freedom of design design choice. Can be improved.

  Furthermore, since the holder is made of a rust-resistant material such as stainless steel, the stone 1 is not deteriorated.

  Further, the holding tool is a hanging strap 3 made of rust-resistant material such as stainless steel, the stone 1 is lifted using the hanging strap 3, and the stone 1 is fitted into the frame 2 with a simple configuration. It becomes possible to make the holder function.

  In addition, in a state where an adhesive is interposed between the stone material 1 and the mortar 5 serving as the foundation of the stone material 1, vibration is applied between the stone material 1 and the mortar 5 to bring them into close contact with each other. , The gap can be reduced as much as possible.

  The specific configuration of each part is not limited to the above-described embodiment, and various modifications can be made without departing from the spirit of the present invention.

  For example, in the present embodiment, the hanging strap 3 that can be cut at any location is used, but only the vicinity of the outer edge of the stone 1 is made of a material that can be cut, and other parts are made of different materials ( You may comprise by the material etc. which can bear a load more.

  Furthermore, in the present embodiment, the thickness W3 of the holder is 3 mm, but it can be changed within a range of 5 mm or less, for example, 1 mm to 5 mm.

  In addition, it is conceivable to provide a holder having a holding portion 31 that holds the stone 1 by holding the outer edge thereof.

  Further, the holder remaining on the exterior material side after cutting can be made of a natural material that corrodes with time, so that it does not remain on the exterior material side.

  Furthermore, in the present embodiment, the construction method of the present invention is used for construction of a horizontal surface such as the floor surface F of the entrance E, but may be utilized for construction of a vertical surface such as a wall surface.

In addition, the exterior material is not limited to a rectangular shape in plan view having a corner portion as in the present embodiment, but may be a circular shape or the like.
Further, the frame body 2 does not necessarily surround four sides as in the present embodiment, but is substantially the same as the outer dimension W2 of one of the corresponding exterior materials in a state where the exterior material is fitted to the frame body 2. The frame body 2 may have only one inner dimension W1. Specifically, for example, the distance between the pair of left and right frame bodies facing each other (inner dimension W1 of the frame body 2) and the dimension between the pair of left and right outer edges of the exterior material (outer dimension W2 of the exterior material) are substantially the same. Thus, the frame 2 may be such that the movement in the surface direction of the stone 1 is prohibited.

The perspective view which shows the process of fitting the exterior material which concerns on one Embodiment of this invention. The perspective view which shows the state which fitted the exterior material which concerns on the embodiment. The schematic longitudinal cross-sectional view which shows the process of the construction method which concerns on the embodiment. The top view which shows the state which fitted the exterior material which concerns on the embodiment.

Explanation of symbols

1 ... Exterior material (stone)
11a ... left outer edge 11b ... right outer edge 11c ... front outer edge 11d ... rear outer edge 2 ... frame body 3 ... holder (hanging string)
W1 ... Inner dimension W2 ... Outer dimension 5 ... Mortar

Claims (6)

A frame that can be fitted with an exterior material;
One exterior material having an outer dimension substantially the same as the inner dimension of the frame,
A holding tool capable of holding the outer edge of the exterior material,
It is a construction method of an exterior material that fits the exterior material into the frame while holding the exterior material using the holder,
The construction is characterized in that the thickness of the portion in contact with the outer edge of the exterior material is 5 mm or less, and the exterior material is fitted into the frame body using a holder that can be cut near the outer edge of the exterior material. Method.   The construction method according to claim 1, wherein the exterior material is a single stone material.   The construction method according to claim 1, wherein the holder is a rust-resistant material such as stainless steel.   The said holding | maintenance tool has a hanging string of rust-proof materials, such as stainless steel, lifts an exterior material using the said suspension string, and fits an exterior material in the said frame. Construction method.   2. A state in which an adhesive is interposed between the exterior material and the mortar that forms the basis of the exterior material, and vibration is applied between the exterior material and the mortar so that they are brought into close contact with each other. The construction method of thru | or 4. A holder for construction that can hold the outer edge of the exterior material when fitting one exterior material having an outer dimension substantially the same as the inner dimension of the frame body into a frame body into which the exterior material can be fitted. ,
The construction holding tool is characterized in that the holding tool has a thickness of a portion of 5 mm or less in contact with the outer edge of the exterior material, and is configured to be cut in the vicinity of the outer edge of the exterior material.

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