JPH0328422A - Decorative form of concrete footing of floor post or the like - Google Patents

Abstract

PURPOSE:To rationalize foundation working by placing concrete on the earth laid on the earth-pressure receiving plate of a square columnar decorative form placed on rubble, and by integrally carrying out the footing work of floor post so as to secure the installation and fixing of the footing of floor post. CONSTITUTION:A square columnar decorative form 1 whose upper and lower ends are opened is placed on the rubble S which has been previously placed on the ground, and then earth E is heaped up on the earth-pressure receiving plate 3, and thereon concrete C is solidly placed, and at the same time the concrete C is filled in the inside of the decorative form 1, and both the placing of concrete and the footing work of floor post are simultaneously carried out. The decorative form 1 is not removed even after the concrete has been cured. Thereafter, both ends of a lifting wire W are tied to hooking wires 5 to fasten a sleeper L. Thus, the footing work of floor post can be simplified, and foundation working can be rationalized, and also the control and custody of forms can be dispensed with, and transportion labor can be retained to a minimum.

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention provides a decorative formwork for concrete or stone that can simplify the construction of stone or independent foundations (hereinafter referred to as "Tsugaishi etc."). Regarding. (Prior art) In general, when implementing the conventional framework construction method, concrete or stone made using formwork is sequentially arranged in advance at a predetermined position on the ground inside a house in a factory or on-site. Wire the wire under the cutout at the bottom of the stone so as to turn the stone, then pour solid concrete onto the internal ground surface, and after the concrete has cured, connect the wire that is exposed from the top of the poured concrete. This is done by hooking it onto the upper daihiki to prevent the daihiki from floating up. (Problems to be Solved by the Invention) When using factory-produced concrete stones, there is an inconvenience that it takes time and money to transport a large number of heavy stones to the site. Also, in the case of on-site fabrication, there is the hassle of transporting the stones to the installation location on the ground and assembling and dismantling the formwork. Furthermore, when Tsukaishi is manufactured in a factory or on-site, the formwork must be stored and managed. In addition, since the production of Tsukaishi using formwork is a separate process from the work of creating the hollow, installing the Tsukaishi, and pouring solid concrete, the work can be carried out continuously on site, streamlining other businesses. From the perspective of achieving this, there was room for a change in the head. In addition, the work to prevent lifting of large pulls was troublesome because it had to be carried out by passing the wire below the splitter.

The purpose of the present invention is to simplify the construction of stones, etc., to improve the efficiency of local construction, to eliminate the need for storage and management of formwork, and to minimize the trouble of transportation. Another object of the present invention is to simplify the work of preventing lifting of large pullers. Another object of the present invention is to improve the quality of stones, etc., and to ensure the installation and fixation of stones, etc. {Means for solving the problem} The decorative formwork made of concrete or stone of the present invention
The decorative formwork 1 is surrounded by a hollow interior, and at least one end of the decorative formwork 1 is open, and the outwardly opening wall is tapered to widen toward the other end. An earth pressure receiving plate 3 may be provided protrudingly on the outside (1) 1u of the other end of the decorative form, and a wire attachment part may be provided on the outside 1F! 2. The decorative form 1 is made of synthetic resin, It can be constructed from an appropriate material such as asbestos-free, and can be formed from a single material or a combination of these materials. {Function) Because the outer wall of the decorative formwork 1 is tapered, or due to the presence of the Tonosho receiving plate 3, the decorative mold The position of the frame is stable and the outside f
ms resistance with soil E and solid concrete C around the lF1 wall can be increased. Tsukaishi, etc. can be constructed directly at the construction location, eliminating the need for special work to manufacture Tsukaishi, etc. at a factory or site. (Example) As an example of the present invention, a case where the present invention is applied to stone will be described below with reference to the drawings. It is formed. By tapering the outer wall 2 of the decorative formwork 1 so that it widens toward the lower end, the lower end opening is set wider than the upper end opening, allowing stable installation on the cutout S. An earth pressure receiving plate 3 is horizontally bent outward on the outer periphery of the outer wall 2 at the lower end of the decorative formwork 1. The decorative formwork 1 can be stably erected on the hollow S by the earth pressure receiving plate 3. The outer pI wall 2 of the decorative formwork 1 is provided with facing wire insertion holes 4, . , the latching line is bent outward of the outer wall 2 in the shape of a handle. A lift-preventing wire W is hooked to the hanging incense stick 5, and the lift-preventing wire W is hung around the hook.

Next, we will explain how to use it. As shown in Figure 2, a cut S has been constructed in advance in the ground.
Place the decorative formwork 1 on top with the upper pressure receiving plate 3 facing down, then cover the Tonosho receiving plate 3 with soil E, pour the stale concrete C on top of it, and at the same time put this concrete C into the decorative formwork 1.
6. In this way, you can construct solid concrete and stone at the same time.The decorative formwork will not be removed even after the concrete has cured. After that, one end of the floating number line W is stopped on the latch number line 5, and the large pull I1 is stopped.

When transporting the decorative formwork 1, since the outer wall 2 is tapered, they can be stacked on top of each other as shown in FIG. 3, which is convenient for transport. Decorative formwork 1 and the concrete poured inside it! In order to integrate with 10, it is desirable to provide ribs, protrusions, etc. as an integration means on the inner part of the outer part 2, and in the example shown in Figure 4, dovetail-shaped ribs 21 are provided in the vertical direction. . Of course, ribs or the like may be protrudingly provided on the inner surface of the outer wall 2 at the position where the solid concrete C comes into contact. If a large number of small holes are drilled through the outer wall 2 in the direction of wall pressure, the concrete in the decorative formwork 1 and solid concrete will be continuous, contributing to the unification of the concrete.

In the example shown in FIG. 1, the decorative form 1 is made of one integrally molded member, but as shown in FIG. It can be formed by configuring two members 1b, lb''C in a thousand-sided U-shape, or by combining four planar straight members lc, . In these examples, a joint member (
In the example shown in FIGS. 5 and 6, the U-shaped joint member]. a1,1. bl) is used. The other configurations are substantially the same as the example shown in the first figure.

Moreover, the shape of the 6 decorative formwork 1 which the earth pressure plate is provided in the decorative formwork as needed is not limited to a rectangular cylinder shape, but may be a bottomed rectangular shape.

Furthermore, decorative formwork can also be applied to free-standing foundations.

(Effects of the Invention) As explained above, according to the present invention, it is possible to construct the tsuka-ishi etc. on the construction position of the tsuka-ishi, etc., so there is no need to specially manufacture the tsuka-ishi etc. using a formwork as in the past. Construction of stones, etc. is simplified. Outside fl! Since the I-wall is tapered, it can be stabilized when installing the decorative formwork, making the work easier, and the quality of the construction can be improved by preventing gaps.This effect can be achieved by using the upper pressure receiving plate. It can be further raised, and it can be integrated with the solid concrete using the Tosho Ukari, making it possible to secure the installation and fixation of stones, etc.
A wire attachment part is provided on the outside wall, making it easy to prevent lifting of large pullers. In addition, each work such as cutting work, construction of stones, etc., and pouring of concrete are performed in a series.
Next i! Since it can be carried out continuously, other businesses can be streamlined. Furthermore, the storage and management of formwork, which was required in the past, becomes unnecessary.

[Brief explanation of drawings]

Figure 1 is a perspective view, Figure 2 is a sectional view showing the state of use, Figure 3 is a front view showing the positional relationship between the upper and lower decorative forms when they are stacked, and Figure 4 is a partial cross-section. The top view and FIGS. 5 to 7 are plan views showing other embodiments, and FIG. 7 omits the joint member. 1... Decorative formwork, 2... Outer side, 3... Earth pressure receiving plate, 4... Wire insertion hole, 5... Wire wire {=j
Part (Jj) Stop line, C... Concrete, E... Soil, W... Anti-lifting line. Above Figure 3 j Figure 4 Figure 6 Figure 7 Figure 111 Go 111

Claims (1)

[Claims] 1. A decorative formwork surrounded by an outer wall and having a hollow interior, at least one end of which is open, and the outer wall tapered to widen toward the other end. Decorative formwork for concrete or stone, etc., characterized by: 2. The decorative formwork for concrete or stone as claimed in claim 1, further comprising an earth pressure receiving plate protruding from the outer wall of the other end of the decorative formwork. 3. The decorative formwork for concrete or stone as claimed in claim 1 or claim 2, characterized in that the outside wall is provided with a number line attachment portion.