JPH0941626A - Floor material and construction method of the floor material - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To prevent a gap or a step from being generated in a connecting portion between floor materials due to a dimensional error of the floor material and an influence of thermal expansion and contraction. SOLUTION: A floor base material 7 is arranged in parallel at a predetermined interval, and a gap material 8 having three groove portions 81, 82, 83 is inserted and installed in a gap between the floor base materials 7, 7. After that, the flooring material main body 91 formed of a flat waterproof plate is installed along the upper surface of the floor base material 7 with the clearance C between the flooring material main bodies 91, 91 provided above the central groove portion 82. Then, the floor material connecting member 92 formed of a waterproof sheet having elasticity and flexibility is provided with a gap C between the floor material main bodies 91, 91.
Is adhered and fixed to the upper surface of the flooring material main body 91 so as to close it.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor material used for a balcony floor and the like, and a method for constructing the floor material.

[0002]

2. Description of the Related Art As a conventional floor material, for example, an actual Kaihei 5
Those described in Japanese Patent Publication No.-40441 are known.

In this conventional flooring material, locking pieces are formed at both ends, and the locking pieces are inserted into the dovetail grooves of the interstitial material inserted and installed in the space between the floor base materials. It is fixed to the gap material. Further, when the floor material is constructed, the locking pieces of the floor material are brought into contact with each other in the dovetail groove so that no gap is formed at the joint portion between the floor materials.

[0004]

However, in such a conventional flooring material, since the locking pieces are bent and formed at both ends, it is impossible to stack a plurality of flooring materials without a gap. During transportation, floor materials F have to be stacked in a pallet P as shown in FIG. 4 in order to secure stability and strength, which causes a problem of poor transportation efficiency.

Further, in the conventional flooring material F, if the flooring material F is as small as possible, as shown in FIG. If a gap a is formed at the joint between F and F, and the floor material F is a little large, (i
As in the case of i), since the locking piece F1 does not fit properly into the dovetail groove S1 of the gap material S at the time of construction, a step b is formed at the joint between the floor materials F, so that the size of the floor material F There was a problem in that very strict accuracy was required. Further, even if the gap a or the step b is not formed in the joint between the floor materials F and F during the construction, the joint between the floor materials F and F is expanded and contracted due to the temperature change after the construction. Gap a or step b
There was also the problem of being able to.

In view of the above problems, the first object of the present invention is to provide a flooring material having good transportation efficiency. The flooring material is connected by the influence of dimensional error of the flooring material and thermal expansion and contraction. The second purpose is to prevent a gap or a step from being generated in the portion.

[0007]

In order to achieve the first object, in the flooring material of the present invention, a flooring material main body formed of a flat waterproof plate material and a waterproof sheet having elasticity and flexibility are used. The formed floor material tie material, and.

In order to achieve the above-mentioned second object, in the floor material construction method of the present invention, the floor base material is arranged in parallel at a predetermined interval, and the interstitial material having a groove is provided on the floor base material. The floor material main body according to claim 1 is installed along the upper surface of the floor base material with a gap provided between the floor material main bodies above the groove portion after being inserted and installed in the gap between the material, The method for fixing the flooring material connecting member according to 1 to the upper surface of the flooring material main body so as to close the gap between the flooring material main bodies.

[0009]

In the flooring material according to the first aspect of the present invention, by stacking a plurality of flooring material bodies without gaps and rolling the waterproof sheet into a roll shape, the flooring material can be transported in a very compact size without using a pallet.

In the floor material construction method according to the second aspect of the present invention, since the gap between the floor material main bodies is closed by the floor material connecting material, even if there is a dimensional error in the floor material main body, the connection between the floor materials is made. There are no gaps or steps in the parts. Further, when the floor material main body expands and contracts due to the temperature change, the floor material connecting material also expands and contracts following the expansion and contraction.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.

FIG. 2 is a sectional view of a balcony to which the flooring material according to the embodiment of the present invention is applied.
Is an outer wall panel, 3 is a large floor beam, 4 is a small floor beam, 5 is a floor joist,
6 is the eaves panel, 7 is the floor base material, and these are all assembled at the factory.

The floor base materials 7 are made of plywood and are arranged in parallel at a predetermined interval. Further, a roofing 10 for preventing dew condensation is laid on the upper surface of the floor base material 7, and a gap material 8 is inserted and installed in the gap between the floor base materials 7, 7.

The interstitial material 8 is installed locally and is constructed by bending a waterproof plate material such as a steel plate to ensure a strength that does not break even when stepped on. . In addition, the interstitial material 8 includes the groove portions 81, 8
2 and 83 are formed in parallel in three rows. As shown in FIG. 1, with the groove portions 81, 82 and 83 inserted into the gaps between the floor base materials 7 and 7, the flange portions on both sides thereof are formed. 84,
85 is fixed to the upper surface of the floor base material 7 with nails or the like.

The floor material 9 is installed locally along the upper surfaces of the floor base material 7 and the gap material 8. The floor material 9 includes a floor material main body 91 formed of a flat waterproof plate material (vinyl chloride steel plate or the like) and a floor material connecting material 92 formed of a stretchable and flexible waterproof tape (butyl rubber tape or the like).
It consists of and. That is, in this floor material 9, a plurality of floor material main bodies 91 can be stacked without a gap as shown in (i) of FIG. 3 and, as shown in (ii) of FIG. Since 92 can be rolled into a roll shape, it can be made very compact without using a pallet and transported to a construction site or the like.

Hereinafter, a method of constructing a floor material according to an embodiment of the present invention will be described with reference to FIG.

After the floor base material 7 and the interstitial material 8 are installed in the floor material 9 as described above, first, the floor material main body 91 is installed and fixed along the upper surface of the floor base material 7. At this time, a gap C is provided between the floor material main bodies 91, 91 so that the gap C is located above the central groove portion 82 of the gap member 8. Further, the sealing material 11 is provided over the entire length in the longitudinal direction between the floor material main body 91 and the flange portions 84 and 85 of the gap member 8, and a hole formed by a nail penetrating the gap member 8 is formed. The sealing material 11 seals.

Next, the gap C between the floor body bodies 91, 91.
The floor material tie member 92 so that the floor material main body 91
Adhesively fixed to the upper surface of. An adhesive may be used when the floor material connecting material 92 is adhered, but by using the floor material connecting material 92 in which an adhesive layer is provided on one side in advance, it is possible to simplify the construction at the site. . Also, floor material tie material 9
2 is not limited to one that can expand and contract in any direction of 360 degrees,
It is also possible to use a material that can be expanded and contracted only in a specific direction. However, in the latter case, it is necessary to set the orientation of the floor material connecting member 92 so that it can be expanded and contracted in the direction orthogonal to the gap C between the floor material main bodies 91, 91.

As described above, in this construction method, the gap C between the floor material main bodies 91, 91 is closed by the floor material connecting material 92, so that even if there is a dimensional error in the floor material main body 91, the floor material 9, No gap or step is formed at the connecting portion of 9. That is, strict accuracy is not required for the dimensions of the floor material main body 91.

Further, even if the floor material main body 91 expands and contracts due to the temperature change, the floor material connecting material 92 also expands and contracts following the expansion and contraction of the floor material main body 91, so that the floor material connecting material 92 is broken or
It does not come off from the floor material body 91. Even if the flooring material 92 is broken, the rainwater flows into the central groove portion 82 of the interstitial material 8, so that the rainwater can be drained to a gutter or the like. Further, rainwater in the groove portion 82 of the interstitial material 8 overflows from there and the flange portions 84 and 85 of the interstitial material 8 and the floor material main body 9
Even if an attempt is made to infiltrate between 1 and 1, the intrusion from the sealing material 11 to the front is prevented, so that raining can be reliably performed.

[0021]

As described above, in the flooring material according to the first aspect of the present invention, the flooring material body made of the flat waterproof board and the flooring material made of the flexible waterproof sheet are used. Since it is composed of a tie material, by stacking multiple floor material bodies without gaps and rolling the waterproof sheet into a roll shape, it can be transported in a very compact size without using a pallet, and transportation efficiency is good. The effect is obtained.

In the method for applying a flooring material according to the second aspect of the present invention, even if there is a dimensional error in the flooring material main body, no gaps or steps are formed at the connecting portions of the flooring material, so the flooring material is not generated. It is possible to obtain the effect that the dimensional accuracy of the main body is not required. Also, even if the floor material main body expands and contracts due to temperature changes, the floor material connecting material also expands and contracts following the expansion and contraction of the floor material main body, so the floor material connecting material may be torn or detached from the floor material main body. Nor. Even if the flooring material is broken, rainwater flows into the groove of the interstitial material, so that drainage treatment can be performed on the gutter or the like.

[Brief description of drawings]

FIG. 1 is a perspective sectional view showing a construction state of a floor material according to an embodiment.

FIG. 2 is a cross-sectional view of a balcony on which the flooring material of the embodiment is applied.

FIG. 3 is a perspective view showing a floor material of the embodiment, (i) shows a state in which the floor material main bodies are stacked, and (ii) shows a state in which the floor material connecting material is wound.

FIG. 4 is a cross-sectional view showing a transportation state of a conventional floor material.

FIG. 5 is a cross-sectional view showing a construction state of a conventional floor material.

[Explanation of symbols]

 7 Floor base material 8 Gap material 81, 82, 83 Groove 9 Floor material 91 Floor material main body 92 Floor material connecting material C Gap between floor material main bodies

Claims (2)

[Claims] 1. A flooring material comprising a flooring material main body formed of a flat waterproof plate material, and a flooring material connecting material formed of a waterproof sheet having elasticity and flexibility. 2. The floor base material according to claim 1, after the floor base materials are arranged in parallel at a predetermined interval, and a gap material having a groove is inserted and installed in the gap between the floor base materials. It installs along the upper surface of the said floor base material in the state which provided the clearance between floor material main bodies above the said groove part, The floor material connecting material of Claim 1 is made to close | close the clearance gap between the said floor material main bodies. And fixing the floor material to the upper surface of the floor material body.