JPH11256762A - Plate-like reinforcement functioning like reinforcing steel of reinforced concrete - Google Patents

Abstract

PROBLEM TO BE SOLVED: To mold a reinforced concrete board thin in thickness by using a plate-like reinforcement continuously having many lugs on a plate-like substrate and a plate-like reinforcement continuously having many holes on a plate-like substrate in place of reinforcing steel. SOLUTION: A plate-like reinforcement continuously having many lugs 2 on a plate-like substrate 1 and a plate-like reinforcement continuously having many holes on a plate-like substrate are molded. Concrete is placed in a form to the accurate and correct position of reinforcement, the plate-like reinforcements are arranged in place of reinforcing steel, then concrete is placed. Since the reinforcements are formed into a plate shape, the shortest size from the reinforcements to the surface of reinforced concrete can be made longer than that for round reinforcing steel, and a board having a small biased degree of the reinforcements in the reinforced concrete and thin in thickness can be easily molded, thereby the width in molding the reinforcing concrete can be increased.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plate-like bar which functions like a reinforcing bar of a reinforced concrete, and utilizes a characteristic of the plate-like shape to form a thin reinforced concrete which was impossible with a reinforcing bar. Becomes possible. It is about such a muscle.

[0002]

2. Description of the Related Art When a conventional reinforced concrete having a small thickness is to be formed, the thinner the thickness, the more necessary it is necessary to place the reinforcing bar in a precise and accurate position. This is because the thinner the thickness, the greater the degree to which one of the thickness is shifted. If you drop by,
The performance as reinforced concrete deteriorates remarkably. If it is too close, characteristics as reinforced concrete will not be established. It has been difficult for conventional rebars to be placed in precise and accurate positions by the conventional manufacturing method. For this reason, it has been considered impossible to make thin reinforced concrete boards.

[0003]

SUMMARY OF THE INVENTION Accordingly, the present invention enables a thin reinforced concrete plate to be made and further increases the width of the reinforced concrete shaping.

[0004]

Means for Solving the Problems Now, the configuration will be described. As shown in FIGS. 1 and 2, (1) a plate-shaped ground having a number of continuous projections (2) is used instead of a conventional reinforcing bar of reinforced concrete. As shown in FIGS. 3 and 4, (1) a plate-like ground having (3) several continuous holes is formed in place of a conventional reinforcing bar of reinforced concrete.

[0005]

Next, an embodiment of the present invention will be described. For example, when making a thin reinforced concrete board (see FIG. 5), for example, when trying to make a board of 1 cm × 2 m and a thickness of 4 cm, first, a lower frame larger than 1 m × 2 m is horizontally placed. It is installed, and the frame of the part which becomes the fore-edge of a 1m x 2m plate is mounted on it. There, (4) put the rebar in a precise and accurate position,
(5) Pour concrete and level the surface to complete. After that, (5) after the concrete has hardened, the board is taken out of the mold. Therefore, this (4)
The reinforcing bar according to the present invention is used instead of the conventional reinforcing bar. As described above, it is an embodiment of the present invention to replace the conventional reinforcing bar with the bar of the present invention.

[0006] The characteristics of the present invention can be used as long as a bar other than reinforced concrete is used.

The material of the present invention can be used for any purpose, such as steel or non-steel metal, plastic, and carbon fiber.

Further, as shown in FIG. 6, by adding a net (6), the characteristics can be further improved.

[0009]

As the bar of the present invention is plate-shaped, the shortest dimension from the bar to the surface of the reinforced concrete can be longer than that of a conventional round bar-shaped bar. Therefore, the degree of deviation of the reinforced concrete streaks is more advantageous than that of the conventional reinforced concrete, and a thin plate can be easily formed.

Also, as shown in FIGS. 1 and 2, (1) a plurality of projections are continuously provided on a plate-like ground, thereby improving the anchorage of concrete and reliably serving as a streak. .

In addition, immediately after the concrete is poured into the formwork, if there is a vibration or an impact that compacts the concrete,
Conventional rebars may be displaced from accurate and accurate positions. This is because the conventional round bar-shaped rebar has a low resistance to concrete flow. Then, compare that point with the line of the present invention. Since the bars of the present invention have greater resistance to concrete flow than conventional rebar,
The present invention is also advantageous in that it is difficult to shift from an accurate and accurate position, and the problem of the position shift of the reinforcing bar is solved.

Further, as shown in FIGS. 3 and 4, by providing (1) several holes in a plate-like ground, the resistance to the flow of concrete can be increased.

Furthermore, as shown in FIG. 6, by adding the net (6), the resistance to the flow of concrete can be increased.

According to the present invention, when the conventional procedure for pouring concrete is changed, for example, as described in the example of the "embodiment of the invention", (4) the steel bar is not placed after the formwork is completed. (5) Pour concrete until the streak is at the correct and accurate position and level it. The (4) streaks of the present invention are put there, and further (5) concrete is poured. This ensures that the streaks are in the correct and accurate position. Moreover,
The work becomes simpler than conventional rebars, and the material of spacers for more accurate and accurate insertion is not required. This also facilitates the production of a thin reinforced concrete plate.

[Brief description of the drawings]

FIG. 1 is a perspective view of one example of the first embodiment of the present invention.

FIG. 2 is a perspective view of one example of the first embodiment of the present invention.

FIG. 3 is a perspective view of one example of the second embodiment of the present invention.

FIG. 4 is a perspective view of one example of the second embodiment of the present invention.

FIG. 5 is a configuration perspective view for explaining the embodiment of the present invention.

FIG. 6 is a perspective view of an example of the third embodiment of the present invention.

[Explanation of symbols]

 1 is a plate-like ground 2 is a projection 3 is a hole 4 is a bar (rebar) 5 is concrete 6 is a net

Claims (3)

[Claims] 1. As shown in FIGS. 1 and 2, (1) on a plate-like ground (2)
One with many projections in a row. A plate-like bar that functions like a reinforced concrete bar constructed as described above. 2. As shown in FIGS. 3 and 4, (1) on a plate-like ground (3)
One with a number of continuous holes. A plate-like bar that functions like a reinforced concrete bar constructed as described above. 3. As shown in FIG. 6, a net is added to (1) or (2). A plate-like bar that functions like a bar of the reinforced concrete according to claim 1 or 2.