JPH0452307A - Artificial ski resort floor pine - Google Patents

Abstract

PURPOSE:To prevent the occurrence of a snowslide by forming plural drain holes at given intervals on a base spreaded on a slope and plural projections at given intervals on the lower surface of the base, and inclining artificial lawns in one direction to be plantedly provided on the upper surface of the base. CONSTITUTION:Plural drain holes 3, having an inner diameter of about 10mm, are formed at given intervals on a base 2 composed of resin such as polyurethane foam etc. Plural projections 4, having a height of about 5mm, are formed at about 20mm intervals on the lower surface of the base 2. Artificial lawns 5 are inclined about 10-30 deg. in one direction to be plantedly provided on the upper surface of the base 2. Then the base 2 is fixed with adhesive, etc., so that the artificial lawns 5 can face the top side of an inclined floor 1. This can surely prevent the sliding of a snow layer on the inclined floor.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention provides floor mats for artificial ski resorts, particularly for reliably preventing slipping of a layer of snow laid on the floor of an indoor Niski resort. The present invention relates to floor mats for artificial ski resorts that can be used as floor mats.

[Conventional technology]

Conventional indoor Niski resorts were only open during the winter when the outside temperature was low, but in recent years, the development of indoor Niski resorts that can be open throughout the year has been progressing, and some have actually been constructed.

One of the problems faced by indoor Niski resorts that are open all year round is the phenomenon in which snow accumulated on the floor slides down when the indoor temperature rises as the outside temperature rises. There is a problem of avalanche occurrence.

The occurrence of this avalanche not only prevents the temperature rise within the artificial ski resort, but also increases the frictional force between the floor of the artificial ski resort and the snow accumulated on this floor surface, and efficiently drains snow melt water. It can be effectively prevented by draining the water.

Mats are pasted on the floor as a means to increase the friction between the floor and snow and to efficiently drain snowmelt water.
It is conceivable to deposit snow on this mat. This mat is a conventionally known mat consisting of resinous artificial turf planted vertically on a resinous substrate.

The snow that accumulates on the mats bites into the artificial turf planted on the mats, thereby preventing avalanches from occurring.

[Problem to be solved by the invention]

However, the above-mentioned conventionally known mats have the following problems. That is, ■ Since the artificial turf is planted perpendicular to the substrate,
As the inclination angle of the mat increases, the frictional force between the snow accumulated on the mat and the grass on the mat decreases, and the snow-preventing effect decreases.

■ Mat substrates lack water permeability, so snowmelt water cannot be drained away efficiently.

Therefore, an object of the present invention is to provide a floor mat for an artificial ski resort that can effectively prevent the occurrence of avalanches.

[Means to solve the problem]

This invention consists of a base that is laid on a sloped floor surface of an artificial ski resort, a plurality of drain holes are formed at intervals in the base, and a plurality of drain holes are formed at intervals in the lower surface of the base. A plurality of protrusions are formed on the base, and artificial grass is planted on the lower surface of the base so as to be inclined in one direction.

Next, one embodiment of the floor mat for an artificial ski slope according to the present invention will be described with reference to the drawings.

FIG. 1 is a sectional view showing an embodiment of the floor mat for an artificial ski resort according to the present invention, and FIG. 2 is a perspective view showing the same embodiment.

As shown in FIGS. 1 and 2, the floor mat for an artificial ski resort according to the present invention consists of a plurality of bases 2 laid side by side on a sloped floor made of concrete.

The base 2 is made of resin such as polyurethane foam with a high heat insulation effect, and has an area of about 1 m'' and a thickness of about 25 W.

A plurality of drain holes 3 each having an inner diameter of approximately 10a+mφ are formed at intervals in the base 2. Approximately 20
A plurality of protrusions 4 with a height of about 5M are formed at intervals of the garden. On the upper surface of the base 2, artificial grass 5 is planted so as to be inclined in one direction. The inclination angle of the artificial grass 5 is about 10 to 30 degrees, and the length is about 8 squares. The reason why the artificial grass 5 is sloped is to make it easier to dig into the snow layer 6 on the base 2 and to further enhance the effect of preventing the snow layer 6 from slipping.

According to the floor mat for an artificial ski resort of the present invention, slipping of the snow layer 6 accumulated on the sloped floor 1 can be prevented in the following manner.

That is, the base 2 is fixed with an adhesive or the like so that the artificial grass 5 faces the mountain side on the sloped floor. Snow layer 6 deposited on the sloped floor 1
Since the artificial grass 5 bites into the inside, the snow layer 6 is reliably prevented from sliding. Moreover, when snow melts, water flows from the drain hole 3 between the protrusions 4 and is well drained below the sloped floor l.
Also from this point of view, slipping of the snow layer 6 is reliably prevented. Also,
Since the base 2 is made of resin such as polyurethane foam that has a high heat insulation effect, melting of the snow layer 6 can be prevented.

As explained above, according to the present invention, the artificial turf digs into the snow layer on the sloped floor, and when the snow melts, the water is efficiently drained outside, thereby preventing the snow layer on the sloped floor from slipping. Useful effects such as reliable prevention are brought about.

[Brief explanation of the drawing]

FIG. 1 is a sectional view showing an embodiment of a floor mat for an artificial ski resort according to the first invention, and FIG. 2 is a perspective view showing the same embodiment. In the drawings: 1 - sloping floor;
2-base, 3-drain hole, 4-protrusion, 5-artificial grass, 6-snow layer.

Claims (1)

[Claims] (1) Consists of a base placed on the sloped floor of an artificial ski resort, a plurality of drain holes are formed at intervals in the base, and a plurality of drain holes are formed at intervals in the lower surface of the base. A floor mat for an artificial ski resort, characterized in that a plurality of protrusions are formed, and artificial grass is planted on the lower surface of the base so as to be inclined in one direction.