JP2002138598A - Panel body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an innovative panel body. SOLUTION: A panel body 3 for constructing a concrete wall 2 of a house 1 comprises a concrete front body 4 and a concrete back body 5 having flat outer faces 4a, 5a, and convexo-concave inner faces 4b, 5b, which are placed opposite to each other. Thus, the front body 4 and back body 5 are united to form the panel body 3 with a thermal insulator 6 interposed in-between.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a novel and innovative panel body.

[0002]

2. Description of the Related Art In recent years,
2. Description of the Related Art Houses built by a construction method called so-called bare-walling, in which the wall structure of the house is made of concrete, have become popular.

However, in order to obtain a good heat insulating effect, the thickness of the conventionally proposed concrete wall structure has to be increased.
There is a problem that it is necessary to wait for the concrete to harden, so that the construction period of the entire house is long and the cost is high. Also, if a heat insulating material is provided inside or outside the concrete wall, the exposed surface on the side where this heat insulating material is provided will disappear,
The meaning of the bare construction method is lost.

[0004] The present invention provides an innovative panel body that solves the above-mentioned problems.

[0005]

The gist of the present invention will be described with reference to the accompanying drawings.

[0006] A panel body 3 constituting a concrete wall 2 of a house 1, wherein the panel body 3 has a flat surface 4
a, 5a, a structure in which the concrete surface 4 and the back 5 formed on the uneven surfaces 4b, 5b with the inner surface thereof are superposed with the uneven surfaces 4b, 5b facing each other and the heat insulating material 6 interposed therebetween. And a panel body characterized by the following.

Further, in the panel body according to the first aspect,
The front body 4 and the back body 5 are panel bodies characterized by being prestressed concrete plates.

The panel body according to any one of claims 1 and 2, wherein the front body 4 and the back body 5 are precast concrete plates.

[0009]

According to the first aspect of the present invention, the concrete wall 2 of the house 1 can be easily and quickly constructed simply by disposing the panel body 3 at a predetermined position, and the construction period of the whole house 1 is greatly increased. The cost can be shortened and the cost can be reduced.

Further, since the panel body 3 is constituted by interposing the heat insulating material 6 between the front body 4 and the back body 5, the concrete portion is not made thicker than necessary when forming the concrete wall 2. Thus, a good heat insulating effect can be obtained.

Further, since the outer surface of the front body 4 and the back body 5 of the panel body 3 are flat surfaces 4a and 5a, when the panel body 3 is provided, the concrete wall 2 composed of the panel body 3 is so-called. It will give the appearance of being exposed.

In the panel body 3, the facing surfaces of the front body 4 and the back body 5 are respectively formed with uneven surfaces 4b and 5b. Therefore, the front body 4 and the back body 5 and the front body 4 and the back body 5 are formed. The connection (integration) with the heat insulating material 6 interposed therebetween becomes good, so that the surface body 4, the back body 5, and the heat insulating material 6 are hardly peeled, and the panel body 3 is transported or constructed. Extremely good handling.

As described above, the present invention has an extremely high commercial value and is revolutionary.

According to the second aspect of the present invention, in addition to the functions and effects of the first aspect, the front body 4 and the back body 5 are made of a prestressed concrete plate.
A very durable concrete wall 2 can be easily and quickly constructed.

According to the third aspect of the present invention, in addition to the functions and effects of the first and second aspects of the present invention, the front body 4 and the back body 5 are made of precast concrete plates. The concrete wall 2 can be simply and quickly constructed, for example, because the casting work is not required.

[0016]

BRIEF DESCRIPTION OF THE DRAWINGS The drawings illustrate one embodiment of the present invention and will be described below.

This embodiment is a panel body 3 constituting a concrete wall 2 of a house 1.

More specifically, the panel body 3 is composed of a front body 4 and a back body 5 and a heat insulating material 6 interposed between the front body 4 and the back body 5.

The front body 4 and the back body 5 have the same structure, and are formed by molding a concrete member as shown in FIGS. 1 and 2 (precast concrete plate). The surface 4 and the back 5 made of concrete are prestressed concrete plates.

Incidentally, the precast concrete plate is formed by previously driving concrete into a formwork, and the prestressed concrete plate is
Steel wires (piano wires and steel bars) were introduced and tensioned inside the concrete material.

The outer surface of the front body 4 and the back body 5 is formed on the flat surfaces 4a and 5a, while the inner surfaces positioned opposite to each other are formed on the uneven surfaces 4b and 5b.

The surface 4 and the back 5 each have an uneven surface 4b,
5b, when the heat insulating material 6 is disposed between the front body 4 and the back body 5,
The uneven surface 4b, 5b and the heat insulating material 6 are connected in an uneven manner so that the front body 4 and the back body 5 and the heat insulating material 6 are connected (integrated).
And to prevent peeling as much as possible.

In the present embodiment, when the heat insulating material 6 is interposed between the concrete front body 4 and the back body 5, both the concave and convex surfaces 4b and 5b are positioned in an opposed state, and the both concave and convex surfaces 4b and 5b are positioned. The heat insulating material 6 is filled between 5b.

The heat insulating material 6 is made of a synthetic resin such as urethane foam resin.

The material of the heat insulating material 6 is appropriately adopted. In addition to the configuration of filling the space between the front body 4 and the back body 5 as in the present embodiment, the front and rear surfaces have irregularities. A heat insulating material 6 is formed in advance, and the heat insulating material 6 is put into a mold, and concrete is filled on both sides.

The method of constructing the concrete wall 2 using the panel body 3 according to the present embodiment having the above configuration includes the following.
As shown in FIG. 3, the panel body 3 is provided between the building members such as the pillars 7 and the beams 8, and the panel body 3 is provided so as to also serve as the building member as shown in FIG. Or to configure.

Therefore, according to the present embodiment, the concrete wall 2 of the house 1 can be simply and quickly constructed simply by disposing the panel body 3 at a predetermined position, and the construction period of the whole house 1 is drastically shortened. And cost can be reduced.

Further, since the panel body 3 according to the present embodiment is configured by interposing the heat insulating material 6 between the front body 4 and the back body 5, a concrete portion is required when forming the concrete wall 2. A good heat insulating effect can be obtained without increasing the thickness.

Further, the panel body 3 according to the present embodiment has the outer surfaces of the front body 4 and the back body 5 which are flat surfaces 4a and 5a, respectively. The concrete wall 2 has a so-called bare appearance.

Further, in the panel body 3 according to the present embodiment, since the opposing surfaces of the front body 4 and the back body 5 are formed as the uneven surfaces 4b and 5b, the front body 4 and the back body 5 are formed. 4 and back 5
The connection (integration) with the heat insulating material 6 interposed therebetween becomes good, so that the surface body 4, the back body 5, and the heat insulating material 6 are hardly peeled off, and the panel body 3 is transported or constructed. Extremely good handling.

In the panel body 3 according to the present embodiment, the front body 4 and the back body 5 are made of a prestressed concrete plate (precast concrete plate). It can be done quickly.

[Brief description of the drawings]

FIG. 1 is a partially enlarged perspective view showing the present embodiment.

FIG. 2 is a partially enlarged side view showing the embodiment.

FIG. 3 is an explanatory diagram of a use state of the present embodiment.

FIG. 4 is an explanatory diagram of a use state of the present embodiment.

[Explanation of symbols]

 Reference Signs List 1 house 2 concrete wall 3 panel body 4 body 4a flat surface 4b uneven surface 5 back body 5a flat surface 5b uneven surface 6 heat insulating material

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Hiroyuki Kotaki 1-4-5-401 Itabashi, Itabashi-ku, Tokyo (72) Inventor Hiroyuki Kurata 2-7-28-201 Mita, Minato-ku, Tokyo F-term (reference 2E001 DD01 EA01 EA03 FA04 GA12 GA42 HA04 HD03 KA05 LA07 MA01 2E162 CA11 CD02

Claims (3)

[Claims] 1. A panel body constituting a concrete wall of a house, the panel body comprising a concrete front and back body having an outer surface formed into a flat surface and an inner surface formed into an uneven surface. A panel body characterized by being superposed and polymerized by interposing a heat insulating material. 2. The panel body according to claim 1, wherein the front body and the back body are prestressed concrete plates. 3. The panel body according to claim 1, wherein the front body and the back body are precast concrete plates.