JPH0953243A - Permanent form of semi-finished product - Google Patents

Abstract

PROBLEM TO BE SOLVED: To set the base section of a foundation and the forms of a continuous footing section at a stretch, and to provide the forms of a semi-finished product, to which concrete can be placed simultaneously, by installing a base main- reinforcement corresponding steel material on a spacer in base permanent forms, fixing riser permanent forms with a riser main reinforcement by a reinforcing plate and mounting the riser permanent forms on the steel material. SOLUTION: Marking is conducted on leveling mortar 9, and base permanent forms 1 are installed. Spacers 7 are formed inside the base permanent forms 1, and a base main-reinforcement corresponding steel material 2 is mounted on the spacers 7. A base distributing bar 10a is arranged. Riser permanent forms 4 with riser main reinforcements 3 are set up onto the base main- reinforcement corresponding steel material 2, and a base distributing bar 10b and a riser distributing bar 11 are arranged. Concrete 12 is placed into the permanent forms 1, 4. Accordingly, processes are simplified, the time on a field is shortened because of materials for factory production, and transfer and transportation are also facilitated, cost can be reduced.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waste formwork for semi-finished products, in which the formwork of the base (5) and the cloth (6) of the foundation are set at once and concrete can be simultaneously poured.

[0002]

2. Description of the Related Art Conventionally, a mold made of wood, steel or the like is used, and after the concrete is hardened, the mold is removed and used. Moreover, concrete is hit twice.

[0003]

In order to pour the concrete twice, first, the formwork of the bottom plate portion is provided and the concrete is poured. After curing, place the cloth formwork on top of it, and
Place the second concrete. After that, since the formwork is removed and used, time and labor are heavily influenced by the weather, and as a result, the unit price increases. Furthermore, the ground contact surface between the bottom plate part and the cloth part can be concretely spliced, so that the structure tends to be unstable.

[0004]

[Means for Solving the Problems] A steel bar (3) corresponding to a base main bar is installed on a spacer (7) placed in a base discarding form (1) and fixed by a reinforcing plate (8). ) An attached stand-up formwork (4) is provided on the steel material (2) corresponding to the base main bar. The present invention is a semi-finished waste formwork having the above-mentioned configuration.

[0005]

When the present invention is used, a uniform mortar (9) is used.
Ink marking is performed on the top, the base discard form (1) is installed, the base main bar equivalent steel material (2) is installed on the inside, and the stand-up discard form (4) is installed on the base discard bar (10a). ,
10b) and the standing force distribution muscle (11) are arranged. Concrete (12) is placed in the base discard form (1) and the stand-up discard form (4), and the foundation work ends.

[0006]

Embodiments of the present invention will be described below. Standing-up formwork (4) with standing main-bars (3) fixed by reinforcing plate (8) by installing steel material (2) corresponding to the base main bar on the spacer (7) placed in the base-disposing formwork (1) Is provided on the steel material (2) corresponding to the base main bar. The present invention has the above configuration. When using this, (a) Inking is done on the uniform mortar (9), the base discard form (1) is installed, and the spacer (7) is placed inside it.
And the steel material (2) equivalent to the base main bar is installed on it.
The base distribution muscle (10a) is arranged. (B) Rise up the form (4) with the rising main bar (3),
It is provided on the steel material (2) equivalent to the base main bar, and the base distribution bar (1
0b) and the standing force distribution muscle (11) are arranged. (C) Base discard form (1) and stand-up discard form (4)
Concrete (12) is placed inside and the foundation work is completed. The formwork can also be applied to an eccentric foundation by changing the fixing length of the rising main bar (3) to the bottom plate (5).
Furthermore, it can also be used as a discarding form for cloth parts on independent foundations and solid foundations. Further, by using an adhesive or welding, the standing discard form (4) and the base discard form (1)
Can be integrated.

[0007]

The semi-finished product discarding form of the present invention has almost all the steps required for construction since it carries the components made in the factory. Therefore, according to the marking, set the discarding form, drive the concrete once,
The foundation work is completed without removing the formwork. Moreover, there is no hardware to remove. Thus the process is simple,
Since it is a factory-made component, it does not require much time on site and does not require very difficult skills and labor. The components are almost rectangular, so they are compact and can be moved
Easy to transport. As a result, the cost is reduced.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of use of a semi-finished product waste formwork of the present invention.

FIG. 2 is a stand-up formwork of the present invention.

FIG. 3 is a base discarding mold of the present invention.

FIG. 4 is a steel material equivalent to a base main bar of the present invention.

FIG. 5 is a perspective view of an eccentric foundation showing an application example of the present invention.

[Explanation of symbols]

 1 Base Abandoned Form 2 Base Main Bar Equivalent Steel 3 Standing Main Bar 4 Standing Abandoned Form 5 Bottom Plate 6 Cloth 7 Spacer 8 Reinforcement Plate 9 Uniform Simortar 10a Base Force Bar 10b Base Force Bar 11 Upright Bar 12 Concrete 13 Split stone

Claims (1)

[Claims] 1. A semi-finished product in which a base main bar equivalent steel material (2) is installed in a base discard form (1), and a rise discard form (4) provided with a rise main bar (3) is provided thereon. Abandoned formwork.