JP2015068157A - Tile laying method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a tile laying method, hardly causing a crack of a tile, and capable of reducing even a time required for laying the tile.SOLUTION: A mortar layer 3 for leveling a surface of floor concrete 2 is formed on the floor concrete 2 being a sticking object. After hardening the mortar layer 3, a reinforced tile 1 is laid. The reinforced tile 1 is provided by adhering a reinforcement plate 13 to a reverse surface of the tile 11 by a first adhesive 12. The reinforced tile 1 is provided by adhering the reinforcement plate 13 to the mortar layer 3 by a second adhesive 4.

Description

  The present invention relates to a tile construction method in which a tile is stretched by using an adhesive on a floor surface or a wall surface.

  For example, if a tile on the floor of a showroom cracks and you want to repair it, you can take care of the exhibition, remove the cracked tile, and apply the new tile to the adhesive outside of business hours. However, since it takes a long time for the adhesive to harden, it must be completed hours before the start of business. The number of tiles that can be stretched per day is small, and it may be necessary to perform repair work over many days.

  Patent Document 1 discloses a wall construction method in which a tile or the like is bonded to a metal siding installed on a wall surface of a building via an adhesive, although it is not a floor tiling method.

JP 2006-45972 A

  As described above, it takes a long time for repair work in a store such as a showroom, which is a problem in terms of construction period and cost. Therefore, a tile construction method capable of preventing cracking of tiles is required. In addition, it is desirable that the number of days required not only in the case where repair is necessary but also in the case of a new tile is minimized.

  In view of the above circumstances, an object of the present invention is to provide a tiling method that can hardly cause cracks in a tile and can reduce the time required for tiling.

  In order to solve the above-described problems, the tile tensioning method of the present invention adheres a reinforcing plate to the back surface of a tile with a first adhesive, and adheres the reinforcing plate to an object to be pasted with a second adhesive. It is characterized by tiles.

  If it is the said construction method, the said tile will be provided on the said sticking target object through three layers of the said 2nd adhesive agent, the said reinforcement board, and the said 1st adhesive agent, The said sticking target object Even if deformation occurs, cracking of the tile can be suppressed.

  The first adhesive may be more excellent in deformation followability than the second adhesive, and the second adhesive may be faster harder than the first adhesive. According to this, even if it is not possible to simultaneously improve both the deformation followability and the fast curing performance in one adhesive, the first adhesive and the second adhesive provide the deformation followability and fast hardening. It can be increased at the same time. In addition, when the second adhesive is excellent in quick-hardness, the time required for tiling can be reduced.

  The tile is adhered to the object to be stuck with the second adhesive, and in a partial region of the object to be stuck, a reinforcing plate is adhered to the back surface of the tile with the first adhesive, and the reinforcing plate is attached to the tile. You may adhere | attach to the said sticking target object with a 2nd adhesive agent. According to this, material cost can be suppressed low compared with the case where the said reinforcement board is provided in the whole area | region of the said sticking target object. In addition, since the proportion of lightweight tiles increases, work efficiency is also improved.

  In addition, the tile tensioning method of the present invention is characterized in that the reinforcing plate of the reinforced tile in which the reinforcing plate is bonded to the back surface of the tile by the first adhesive is bonded to the object to be bonded by the second adhesive.

  If it is the said construction method, the said tile will be provided on the said sticking target object through three layers of the said 2nd adhesive agent, the said reinforcement board, and the said 1st adhesive agent, The said sticking target object Even if deformation occurs, the occurrence of cracks in the tile can be suppressed. Furthermore, for the reinforced tile to which the reinforcing plate is bonded by the first adhesive, the first adhesive can be cured at the stage of tiled in the field, so that the first adhesive can be cured. Work can be carried out without waiting time, and the time required for tiling can be reduced.

  The first adhesive may be more excellent in deformation followability than the second adhesive, and the second adhesive may be faster harder than the first adhesive. According to this, the time required for tiling can be further reduced due to the rapid hardness of the second adhesive.

  The tile is adhered to the object to be adhered by the second adhesive, and the reinforcing plate of the reinforcing tile is adhered to the object to be adhered by the second adhesive in a partial region of the object to be adhered. Good. According to this, material cost can be suppressed low compared with the case where the said reinforcement board is provided in the whole area | region of the said sticking target object. In addition, since the proportion of lightweight tiles increases, work efficiency is also improved.

  The partial area of the sticking object may be an area in which the sticking object tends to be deformed more easily than other areas.

  A mortar layer may be formed on the upper surface of the object to be stuck, and the tile work may be performed after the mortar layer has been dried to the extent that it can be tiled.

  You may make it perform the said tile-laying construction method with respect to the location which peels and repairs the tile already stretched on the sticking target object.

  If it is this invention, it can be made hard to produce the crack of a tile. Further, the time required for tiling can be reduced. In addition, the material cost can be reduced.

It is sectional drawing which showed the floor which is a sticking target object constructed | assembled with the tile construction method which concerns on one Embodiment of this invention, and the reinforcement | strengthening tile stretched on the said floor. FIGS. 2A and 2B are a front view and a side view showing a test body in which a reinforcing plate is bonded with an adhesive between a steel plate and a tile piece. It is the graph which showed the relationship between the maximum load at the time of tile crack generation | occurrence | production of the test body using various adhesive agents, and the age of the adhesive agent. It is sectional drawing which showed the tile construction method concerning other embodiment of this invention.

Embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in FIG. 1, in this embodiment, a mortar layer 3 for leveling the surface of the floor concrete 2 is formed on the floor concrete 2 that is a sticking object. Then, after the mortar layer 3 is cured to be tileable, the reinforced tile 1 is stretched.

  The reinforcing tile 1 has a reinforcing plate 13 bonded to the back surface of the tile 11 with a first adhesive 12. For example, the tile 11 having a size of 600 × 600 mm can be used. The reinforcing plate 13 is made of, for example, a stainless steel plate having a thickness of 0.5 mm and a rectangular shape that is somewhat smaller than the tile 11. Of course, it is not limited to stainless steel, and other metal plates may be used, or plates made of materials other than metal may be used.

  Tiling of the reinforced tile 1 is performed by adhering the reinforcing plate 13 onto the mortar layer 3 with the second adhesive 4.

  FIG. 2 shows a test specimen produced by bonding tile pieces (200 mm × 60 mm) 11a with adhesive A from both sides across two steel plates 6. The tile piece 11a is cut out from the tile 11 actually used by a tile cutter. In the test body of FIG. 2, although the said reinforcement board 13 was adhere | attached with the adhesive agent A between the said steel plates 6 and the said tile pieces 11a, the test body which did not interpose the said reinforcement board 13 was also prepared. Each of the steel plates 6 was connected to a pulling moving portion of a test apparatus (not shown) by a jig attached to a hole at the end thereof, and monotonous loading was performed at a loading speed of 0.5 mm / min. In order to measure the relative displacement of the steel plate 6 during the test, four pie-type displacement meters DT1, DT2, DT3, and DT4 were installed on both the front and back surfaces so as to straddle the plate boundary.

The test results are shown in Table 1. In addition, about the brand name event E73, the presence or absence of the said reinforcement board 13 and the age of less than 20 hours are also used as the test parameter. The size of the reinforcing plate 13 is the same as that of the tile piece 11a.

  Moreover, the relationship between the maximum load Pmax (kN) at the time of destruction of the said test body and the age (time h) of an adhesive agent is shown in FIG. In FIG. 3, “[Epoxy resin adhesive] product name indentation E73 / without reinforced PL” is represented by a black dotted line, and “[Epoxy resin adhesive] product name innament E73 / with reinforced PL” is a white dot-and-dash line. expressed. “[Epoxy resin adhesive] product name EK360” is represented by a black square dotted line, and “[Resilient adhesive] product name EMS20” is represented by a white square solid line.

  From the test results, the maximum load Pmax is higher in the case where the reinforcing plate 13 is bonded to the tile piece 11a (reinforced tile 1) than in the case where the reinforcing plate 13 is not provided. As can be seen from such test results, in the embodiment of FIG. 1, the three layers of the second adhesive 4, the reinforcing plate 13, and the first adhesive 12 existing on the mortar layer 3. Since the same structure as the test body in which the tile 11 is arranged is obtained via the crack, even if the floor concrete 2 (mortar layer 3) is deformed, the crack of the tile 11 can be suppressed. The first adhesive 12 and the second adhesive 4 are not limited to the case of using [Epoxy resin-based adhesive] trade name Inament E73, and cracking of the tile 11 is suppressed even when other adhesives are used. It is considered possible. Moreover, it can be seen from the test results that the elastic adhesive has a large displacement when tile cracking occurs.

  Moreover, it turns out from the said test result that the intensity | strength expression speed | velocity of an elastic adhesive agent is slow compared with another adhesive agent. Therefore, when an elastic adhesive is used as the first adhesive 12 and the second adhesive 4, the ability to suppress cracking of the tile 11 is enhanced, but the rapid curing required particularly in repair is insufficient. It is considered to be.

  As the first adhesive 12, a material having better deformation followability than the second adhesive 4 (for example, “[elastic adhesive] trade name EMS20”) is used, and the first adhesive 4 is the first adhesive 12. By using a material that is faster and harder than the adhesive 12 (for example, “[Epoxy resin adhesive] product name Inamen E73”), it is possible to simultaneously improve both the deformation follow-up performance and the fast-curing performance in one adhesive. Even if it is not possible, the deformation follow-up property and the fast-curing property can be simultaneously improved by the first adhesive 12 and the second adhesive 4. Further, with respect to the reinforced tile 1 to which the reinforcing plate 13 is bonded by the first adhesive 12, the first adhesive 12 can be cured at the stage of performing the tile work at the site, so that the first The work can proceed without waiting for the adhesive 12 to cure, and the time required for tiling can be reduced on site.

  Not only the floor concrete 2 but also the building frame that is the object to be pasted has a location where deformation is likely to occur and a location where it is difficult to occur. For example, corners such as corners tend to be easily deformed. Here, assuming that a location where deformation is unlikely to occur is the first region and a location where deformation tends to occur more easily than the first region is the second region, the reinforcing plate 13 is bonded to the first region. A general tile that is not bonded is adhered by the second adhesive 4 and the reinforcing tile 1 is used in the second region where the distortion tends to occur more easily than the first region. You may make it adhere | attach by 2 adhesives 4. FIG. According to this, material cost can be suppressed low compared with the case where the said reinforcement board 13 is provided in the whole area | region of a sticking target object.

  You may be made to perform such a tile construction method with respect to the site | part (crack location etc.) which peels and repairs the tile already stretched on the sticking target object.

  In the above embodiment, the mortar layer 3 is provided on the floor concrete 2 and tiled on the mortar layer 3. However, when there is no unevenness on the surface of the object to be attached, You may make it stretch the said reinforcement | strengthening tile 1 or a tile on the surface of the said sticking target object. Further, the sticking object is not limited to the floor, and may be a pillar or a wall.

  Moreover, in the said embodiment, although the said reinforcement | strengthening tile 1 was used, the reinforcement board 13 was affixed on the general tile using the 1st adhesive agent 12 in a construction site, and this reinforcement board 13 was attached to the object to be attached | adhered to 2nd. You may make it stick using the adhesive agent 4. FIG.

  Further, in the case where an adhesive having excellent deformation followability is used as an adhesive to be used, for example, a tile 11 having a size of 600 × 600 mm is used, and the size of a crack of the sticking object is assumed to be 3 mm. Then, as the adhesive having excellent deformation followability, for example, an adhesive having an impact performance of 0.5% or more is preferable. In addition, when a heavy object (such as an automobile) may get on the tile or when bending deformation of the frame due to an earthquake is taken into account, the deformation followability in the out-of-plane direction with respect to the tile can be expected to be 10% or more, for example, as a tensile bullet performance. It is preferable to use an adhesive.

  In addition, in the case of using the above-mentioned adhesive having excellent quick hardening as the adhesive to be used, the quick hardening of the adhesive used in the repair is made higher than the quick hardening of the adhesive used in the new tiled, for example, the temperature is It is desirable to use a material having a predetermined hardness within 8 hours in an environment of 20 ° C.

  Further, as shown in FIG. 4, a corrugated reinforcing plate 13 </ b> A may be used. Since the corrugated sheet has high rigidity against bending stress applied in the direction intersecting with the direction in which the wave is formed (direction in which the unevenness is repeated), the direction in which the tensile force due to the bending stress acts on the object to be stuck (floor concrete 2). It is preferable to arrange the reinforcing plate 13A so as to match the direction in which the wave is formed in a direction intersecting (see the white arrow in the figure).

  As mentioned above, although embodiment of this invention was described with reference to drawings, this invention is not limited to the thing of embodiment shown in figure. Various modifications and variations can be made to the illustrated embodiment within the same range or equivalent range as the present invention.

DESCRIPTION OF SYMBOLS 1 Reinforced tile 11 Tile 12 First adhesive 13 Reinforcement plate 2 Floor concrete 3 Mortar layer 4 Second adhesive

Claims (9)

  A tile tensioning method characterized in that a reinforcing plate is adhered to a back surface of a tile with a first adhesive, and the reinforcing plate is adhered to an object to be adhered with a second adhesive to stretch the tile.   2. The tile construction method according to claim 1, wherein the first adhesive is more excellent in deformation followability than the second adhesive, and the second adhesive is faster in curing than the first adhesive. Tiling method characterized by being.   3. The tile construction method according to claim 1, wherein a tile is adhered to the object to be adhered with the second adhesive, and a part of the object to be adhered is attached to the back surface of the tile. A tile tensioning method characterized in that a reinforcing plate is bonded by one adhesive and the reinforcing plate is bonded to the object to be bonded by the second adhesive.   A tiled construction method, characterized in that the reinforcing plate of a reinforced tile having a reinforcing plate bonded to the back surface of the tile with a first adhesive is bonded to an object to be bonded with a second adhesive.   5. The tile construction method according to claim 4, wherein the first adhesive is more excellent in deformation followability than the second adhesive, and the second adhesive is faster in curing than the first adhesive. Tiling method characterized by being.   6. The tile construction method according to claim 4, wherein a tile is adhered to the object to be adhered by the second adhesive, and the reinforcing plate of the reinforcing tile is provided in a partial region of the object to be adhered. A tiled construction method characterized by adhering to the object to be stuck with a second adhesive.   The tile construction method according to claim 3 or 6, wherein the partial area of the object to be attached is an area in which the object to be attached is more likely to be deformed than other areas. Characteristic tiling method.   The tile tensioning method according to any one of claims 1 to 7, wherein a mortar layer is formed on an upper surface of the object to be pasted, and the mortar layer is dried to such an extent that it can be tiled. A tiled construction method characterized by   The tile tensioning method according to any one of claims 1 to 8, wherein the tile tensioning method according to any one of claims 1 to 8 is performed on a portion to be repaired by peeling off a tile already stretched on the object to be pasted. Construction method.