JPH01235771A - Floor construction having heating function - Google Patents

Abstract

PURPOSE:To enable heating to be performed without spoiling the beauty of masonry members as floor members, by composing a floor structure, of a heating means, mortar, two complex members, and the plate-formed masonry members which are laminated on structural frame concrete in sequent order through a lower section. CONSTITUTION:On structural frame concrete 1, a heating means 2 with embedded pipings 21 is set, and on the means 2, mortar 3 is placed. Besides, a complex member 4 with a flat plate member 42 bonded on one surface of a corrugated core member 41 is made to bite into the mortar 3, and after that, the complex member 5 of sandwich construction with flat plate members 52, 52 bonded on the front and rear side surfaces of a corrugated core member 51 is heaped up on the complex member 4 to be set. Then, on the member 5, the plate-formed masonry members 6 of the sliced masonry members of marbles are arranged, and a floor structure is composed. Besides, the construction of setting a panel- like heating means having an aluminum foil heat generation body, on a joist via floor plates and thermal insulation members may be adopted.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to floor structures of buildings, particularly those having a heating function.

Conventional technology and its challenges Conventionally, heating in ordinary homes has been done using gas or kerosene.

It is common to use convection heating equipment that uses electricity as a heat source.

However, this has the problem that space is required to install the heating equipment, and the upper part of the room is warmer, making it less effective for the legs and lower back. That point,
It is a well-known fact that a floor heating system in which heating means is buried in the floor is most preferable because it can efficiently utilize temperature through radiant heat from the floor and conductive heat directly transmitted from the feet and hips.

On the other hand, in recent years, attempts have been made to use sliced stones such as marble as flooring materials in order to create a luxurious interior. However, conventional stone floors have not had a heating function, and although they are made of stone, they had to be covered with carpet in the winter and use inefficient convection heating.

Therefore, an object of the present invention is to provide a floor structure that is made of stone such as marble and is equipped with a heater r1.

Means and Function for Solving the Problems In order to solve the above problems, the floor structure according to the present invention includes a heating means provided on the floor surface of a building, a mortar provided on the heating means, and a corrugated Comprising a composite material in which a flat plate material is fixed to at least one of the front and back surfaces of the core material, and a corrugated core material is brought into contact with the mortar, and a stone material provided on the composite material and sliced into plate shapes. .

Here, the corrugated core of the composite material is in contact with the mortar, and the bonding strength between the two is extremely good.

The above composite materials are usually made of galvanized steel sheets, aluminum, etc., and those reinforced by fixing flat sheets to the front and back sides of a corrugated core material are lighter and have higher strength than metal sheets of similar thickness. It has excellent soundproofing (insulating) properties and vibration damping properties, as well as nonflammability and waterproofing properties, making it an excellent building material. Furthermore, recently a technology has been developed for slicing stones into pieces approximately 6 mm thick, and there is no problem in terms of thermal conductivity and heat retention.

Furthermore, various types of heating means can be used; for example, one in which hot water piping is provided in lightweight concrete is used.

Further, the floor structure according to the present invention includes a heat insulating material provided on the floorboard of a building, a panel type heating means provided on the heat insulating material, and a heat insulating material provided on the front and back surfaces of the corrugated core material. A composite material has a flat plate material fixed to at least one surface of the composite material, and a stone material provided on the composite material and sliced into plate shapes.

Here, a panel type heating means is used, on which composite material and stone slabs are placed, making it easy to construct and maintain.

As a panel type heating means, for example, a film heater made by laminating an aluminum foil heating element with a highly heat-resistant and insulating plastic, with protective material provided on the front and back sides, is used, but in addition to this, there is a There are panel types and other types.

Example [First example, see FIG. 1] In this first example, the concrete structure 1 is
, a heating means 2 having a hot water pipe 21, a mortar 3, composite materials 4 and 5, and a stone plate 6.

The heating means 2 has a hot water pipe 21 buried in pearlite mortar or lightweight concrete 22, and has a thickness of about 70 mm.

Composite material 4 has a flat plate material 42 glued to one side of a corrugated core material 41, and composite material 5 has a flat plate material 5 attached to the front and back surfaces of a corrugated core material 51.
2. Make the sandwich structure glued at 52.

For example, the corrugated core material 41.51 is made of a 0.2 mm thick aluminum plate formed into a corrugated shape at a pitch of 9 mm, and the flat plate material 42.52 is made of a 0.5 mm thick aluminum plate, each of which is bonded at the top of the corrugation. , each having a total thickness of about 5 mm1 and bonded together with flat plates 42.52. Further, the thickness of the mortar 3 is approximately 10 mm up to the flat plate material 42 of the composite material 4, and the corrugated core material 41 contacts the mortar 3, increasing the bonding strength.

The plate-shaped stone 6 is made by slicing marble stone into approximately 6 mm pieces, and the size thereof is arbitrary. A joint material 61 is packed in the joint portion where the stones 6 are adjacent to each other. Joint material 61
This is done by filling joints with mortar, embedding rubber foam urethane, or pouring metal or thermosetting resin into the joint.

[Second Embodiment, See FIG. 2] This second embodiment employs a panel type heating means 7 having an aluminum foil heating element. Specifically, the heating means 7 is a heat insulating material with an insulating film on the front surface of a film heater made by bonding an aluminum foil heating element with a highly heat-resistant and insulating plastic, and a protective sheet and protective devices such as a thermostat and temperature fuse on the back surface. are layered one on top of the other, and the front and back surfaces are covered with colored iron plates. This heating means 7 is laid 1° above a floorboard made of plywood or the like provided on a joist 12 via a heat insulating material 11 made of urethane foam.

Also, composite materials 5. The stone plate 6 is the same as that in the first embodiment. In the case of the second embodiment, the joint material 62 was made of thermosetting resin.

In this second embodiment, a panel type heating means 7 is used and a composite material 5. Since the stone plate 6 is provided, construction is easy and maintenance is also easy.

[Other Embodiments] Note that the floor structure according to the present invention is not limited to the above-mentioned embodiments, and can be variously modified within the scope of the gist.

For example, an appropriate member may be interposed between the heating means 2, 7 and the concrete frame 1 or the heat insulating material 11, and an appropriate sealing material may be provided as necessary.

In particular, it is preferable to construct joints as luxuriously as possible to match the stone.

Furthermore, the corrugated core material 41.51 of the composite materials 4 and 5 is not limited to one with a round top, but can have various shapes such as a trapezoidal shape, and the number of core materials to be installed may be one or two. When two composite materials are superimposed, the corrugations may be positioned in the same direction or in intersecting directions.

Furthermore, it goes without saying that various types of heating means 2 and 7 can be used.

Effects of the Invention As is clear from the above explanation, according to the present invention, stone such as marble can be used as a floor material and a floor heating function can be added, without spoiling the luxurious beauty of the stone. You can use the room without any problems.

In particular, as in the first embodiment, if the corrugated core material of the composite material is brought into contact with the mortar, the bonding strength between the two can be increased. Further, if a panel type heating means is adopted as in the second embodiment, both construction and maintenance become easy.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of the first embodiment, and FIG. 2 is a sectional view of the second embodiment. 1...Structure concrete, 2...Heating means, 21
... Hot water piping, 3... Mortar, 4, 5... Composite material, 41.51... Corrugated core material, 42.52... Flat plate material, 6... Platy stone material, 7...・Heat means, 10・
...floorboard, 11...insulation material, 61, 62...joint material. Patent applicant Nissho Iwai Co., Ltd. Osaka Fuji Industries Co., Ltd.

Claims (1)

[Claims] 1. Heat means provided on the floor of a building, mortar provided on the heat means, and a flat plate material fixed to at least one of the front and back surfaces of the corrugated core material, A floor structure comprising: a composite material in which a core material is in contact with the mortar; and a stone provided on the composite material and sliced into plate shapes. 2. A heat insulating material provided on the floorboard of the building, a panel type heating means provided on the heat insulating material, and a flat plate material provided on the heating means on at least one of the front and back surfaces of the corrugated core material. What is claimed is: 1. A floor structure comprising: a composite material having a fixed thereon; and a stone provided on the composite material and sliced into plate shapes.