JP2003293588A - Cover laying structure for curing foundation concrete, and curing cover - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a curing cover laying structure which facilitates laying of a curing cover for use in curing foundation concrete, and produces high heat insulating performance by means of the curing sheet, and to provide the curing cover per se. <P>SOLUTION: The curing cover 1 includes magnets 5, 5, etc., for being attracted to metallic forms 2, 2, which are attached to an inner surface of the cover 1 at locations that cover outer surfaces of the respective metallic forms 2, 2. Thus, the magnets 5, 5, etc., are attracted to the outer surfaces of the respective forms 2, 2, and the curing cover 1 is laid on the foundation. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cover mounting structure for a basic concrete curing and a curing cover.

[0002]

2. Description of the Related Art In the construction of a concrete foundation of a building such as a house, a curing cover 51 such as a blue sheet or a heat insulating sheet is used to cure the foundation concrete placed between the formwork as shown in FIG. The entire basic concrete 53 including the formwork 52, 52 is covered.

In order to prevent the curing cover 51 from being scattered by wind or the like during curing, the curing cover 51 is provided with portions 51a and 51a protruding laterally from the foundation as shown in FIG. Let these parts 51a, 5
1a along the ground 54, on top of which a wheel 55 and scaffolding board 5
The curing cover 51 is fixed by placing a weight such as 6.

[0004]

However, in the fixing with the weights 55 and 56 as described above, the weights 55 and 56 are required in addition to the curing cover 51 in order to perform the curing, and the fixing work of the curing cover 51 is required. There was a problem that it became troublesome and time-consuming.

Further, as shown in FIG. 3, the weights 55 and 56 may have to be placed on the curing cover 51 at a position separated from the molds 52 and 52 to some extent. Is a curing cover 51 and a mold 52,
There is also a problem that the gap with 52 becomes large and it may be difficult to maintain the heat insulation performance of the curing cover 51.

In view of the above-mentioned conventional problems, the present invention provides a curing cover in which the curing cover can be easily attached and the heat insulation performance of the curing sheet can be improved. An object is to provide a mounting structure and a curing cover.

[0007]

[Means for Solving the Problems] The above-mentioned problem is to cure the basic concrete after driving the concrete between the basic forms and covering at least the top surface side of the basic concrete and the outer surface sides of both the forms. The curing cover mounting structure used, the basic formwork is made of metal,
In the curing cover, a magnet for adsorbing the mold is provided on the inner surface side of the part that covers the outer surface side of both molds, and by attaching these magnets to the outer surface side of both molds, the curing cover is attached to the foundation side. It is solved by the mounting structure of the curing cover which is characterized by being provided.

A curing cover used to cure at least the top surface side of the basic concrete and the outer surface sides of both the molds after the concrete is poured between the basic molds to cure the basic concrete. On the inner surface side of the part covering the outer surface side of the formwork, a magnet for adsorbing the formwork is provided, and by adsorbing these magnets to the outer surface side of both formwork, it is attached to the foundation side. Solved by the characteristic curing cover.

In the above-described mounting structure and cover, the curing cover covers at least the top surface side of the basic concrete and the outer surface sides of both molds, and the magnet provided in the curing cover is attached to the metal base mold. The protective cover is firmly attached only by adsorbing it to the outer surface side, and the conventional weight is not required, and the protective cover can be easily attached.

Moreover, since the magnet of the curing cover is attracted to the outer surface side of the basic formwork, the gap between the curing cover and the formwork can be made small, and the heat insulation performance by applying the curing sheet can be improved. It can be expensive.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the drawings.

In the mounting structure of the embodiment shown in FIGS. 1 and 2, 1 is basic concrete, 2 and 2 are basic formwork,
And 3 is a curing cover. The base molds 2 and 2 are made of metal having magnetism for attracting a magnet.

The curing cover 3 is in the form of a sheet or a mat, and in the present embodiment, a portion 3a that covers the top surface side of the foundation concrete 1 and both foundation forms 2 and 2.
3b and 3b, which respectively cover the outer surface sides of the above, and lower end projecting portions 3c and 3c, which project along the ground 4 on the side of the basic concrete 1, are integrally provided. In this curing cover 3, sheet-like magnets 5 ..., 5 ... Are placed on the inner surface sides of the portions 3b, 3b that cover the outer surface sides of both base molds 2, 2 from the lower end projecting portions 3c, 3c. Is prepared.

In the above-mentioned curing cover 3, after the concrete 1 is driven between the molds 2 and 2, the curing cover 3 is moved from the top surface side of the basic concrete 1 to the outer surface side of each of the mold frames 2 and 2.
When the ground 4 side is also covered and the magnets 5, ..., 5 provided on the inner surface side of the curing cover 3 are attracted to the outer surface sides of both metal molds 2, 2, the curing cover 3 Is installed and will not be blown off by wind during curing. Then, in this attached state, the curing cover 3
Is close to the outer surfaces of the molds 2 and 2 on both sides, the gap between the curing cover 3 and the molds 2 and 2 can be reduced, and the heat insulating performance of the curing cover 3 is high. Can be

Although the embodiment of the present invention has been described above, the present invention is not limited to this, and various modifications can be made without departing from the spirit of the invention. For example, in the above-described embodiment, the curing cover 3 has a portion 3 along the ground 4.
Although the case where c and 3c are provided is shown, the parts 3c and 3c along the ground may be omitted, and the lower end of the curing cover 3 is located above the ground 4 and the mold 2, Two
May be configured as a curing sheet having a size in which a part of the outer surface side of the curing sheet is exposed to the outside.
It is put on the upper end side of the outer surface side of 2, or the upper half side,
It may be configured as a curing sheet of a size and size such that the outer surface portion of the mold below that is exposed to the outside of the curing sheet.

[0016]

EFFECTS OF THE INVENTION Since the present invention is as described above, the curing cover can be easily attached, and the heat insulation performance of the curing sheet can be improved.

[Brief description of drawings]

FIG. 1 is a diagram showing a mounting structure of an embodiment, and FIG.
Is a perspective view with the curing sheet in a separated state, and FIG. 6B is a cross-sectional side view with the curing sheet attached.

FIG. 2 (a) is a cross-sectional side view of the foundation, and FIG. 2 (b) is an inner surface view of the curing cover drawn so as to correspond to the foundation side.

FIG. 3 is a cross-sectional side view showing a conventional example with a curing cover installed.

[Explanation of symbols]

1 ... Foundation concrete 2 Basic formwork (magnetic material) 3. Curing cover 5 ... Magnet

Claims (2)

[Claims] 1. A mounting structure for a curing cover used to cure at least the top surface side of the base concrete and the outer surface sides of both the molds after the concrete is driven between the base molds to cure the base concrete. The base formwork is made of metal, and a magnet for attracting the formwork is provided on the inner surface of the part of the curing cover that covers the outer surface side of both formwork. A protective cover mounting structure, characterized in that the protective cover is mounted on the foundation side by being adsorbed on the base. 2. A curing cover used to cure at least the top surface side of the basic concrete and the outer surface sides of both molds to cure the basic concrete after the concrete is cast between the basic molds. On the inner surface side of the part covering the outer surface side of the formwork, a magnet for adsorbing the formwork is provided, and by adsorbing these magnets to the outer surface side of both formwork, it is attached to the foundation side. Characterizing cover.