JP2860193B2 - Hard floor material construction method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction method in which a hard floor material is horizontally installed on a construction surface, and the floor surface after construction is kept horizontal for a long time to prevent cracks on the surface.

[0002]

2. Description of the Related Art Conventionally, when a hard material such as a stone is applied to a construction surface such as the ground, according to a construction method called a "basamol construction method", only an adhesive layer needs to be 35 mm or more. Therefore, recently, in order to reduce the thickness of the adhesive layer and further shorten the construction period, it is called a pressure bonding method, and a mortar, adhesive or other bonding agent is applied to the construction surface,
A construction method of pressing a hard floor material such as a stone material on the upper surface thereof has been performed.

[0003]

The above pressure bonding method has an advantage that the adhesive layer is thin and the construction period is shortened, but the hard floor material is directly placed on the adhesive applied to the construction surface and fixed to the construction surface. As a result, unevenness, cracks, depressions, etc. of the hard floor surface due to unevenness of the construction floor surface and unevenness of the adhesive occur. In addition, there was a disadvantage that it took time and effort to repair this, and construction efficiency was poor.

[0004]

SUMMARY OF THE INVENTION The present invention, except for the above-mentioned drawbacks, is a method of easily constructing a smooth floor surface for a long period of time without causing any difference, cracks, depressions, etc. in the hard floor surface to be constructed. Is provided.

[0005] The present invention provides a method for constructing a hard floor material, comprising: applying a hard floor material to a construction surface or the like via a mortar or a resin adhesive, and then injecting mortar from joints of the hard floor material. It is.

The construction method of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a longitudinal sectional view schematically showing a pre-process of the construction method of the present invention. The pre-process of the present invention is a method for constructing a hard floor material such as a general stone material. That is, the bonding agent 2 such as stiffening mortar is put on the construction surface 1 and the hard floor material 3
(Hereinafter referred to as “floor material”) and pressure-adhering from the upper surface while adjusting the level. In this case, the amount of the bonding agent used is an amount that does not protrude to the surface or side surface of the floor material when the floor material is pressed. In this step, if an appropriate primer is applied to the construction surface or the back surface of the floor material or both surfaces, the adhesion is further improved. In this way, the floor material is stuck on the construction surface to a prescribed area, and at this time, joints 4 are provided between the floor materials. After bonding as described above, if necessary, it is cured for a certain period of time, and a bonding agent such as mortar or the like is used to sufficiently bond the construction surface and the floor material.

FIG. 2 is a longitudinal sectional view schematically showing a post-process of the construction method of the present invention. In the post-process of the present invention, the floor material 3 is smoothly adhered to the construction surface 1 by the pre-process, and then the mortar 5 is injected from the joint portion 4 of the floor material. This mortar is preferably of a non-fluid type because it uniformly penetrates into the gap between the floor material 3 and the construction surface 1 on the work and is suitable for use. It is suitable for use. The mortar is injected by using a method such as injection with a pump or the like, and is uniformly filled in the gap between the construction surface and the joint. After this operation is completed, the mortar that has been cured and poured for a certain period of time allows the gap between the construction surface and the floor material to be sufficiently bonded. rear,
The joints are filled with joints 6 to finish the surface of a stone or the like.

[0008] When one floor material is to be constructed in a place where four surfaces are wall surfaces, joints are provided at the boundary between the wall and the floor material, and mortar is injected from this portion.

[0009]

Since the present invention is applied by the above-described method, a mortar layer is formed without any gap in the gap between the bonding material layer existing between the floor material and the construction surface, which is generated by the construction of the general floor material. . In addition, since the mortar is injected from the joint portion in the post-process, the mortar can be uniformly applied to the back surface of the floor material and the floor material can be applied as it is.

[0010]

As described above, the present invention is an extremely simple operation, in which the floor material surface once applied is left as it is, and the floor material and the construction surface are uniformly joined to each other. This is also a very useful invention for preventing cracks, depressions and misalignments on the floor.

[Brief description of the drawings]

FIG. 1 is a schematic longitudinal sectional view in which a floor material by a pre-process of a construction method of the present invention is constructed on a construction surface.

FIG. 2 is a schematic longitudinal sectional view in which a floor material is applied to a construction surface by a construction in a post-process of the construction method of the present invention.

[Explanation of symbols]

 Reference Signs List 1 construction surface 2 bonding agent 3 flooring material 4 joint 5 mortar

Claims (1)

(57) [Claims] 1. A method for constructing a hard floor material, comprising: applying a hard floor material to a construction surface or the like via a mortar or a resin-based adhesive, and then injecting mortar from joints of the hard floor material.