JPH0238626A - Assembling method for unit product of concrete foundation - Google Patents

Abstract

PURPOSE:To promote work efficiency and to reduce a construction period by placing half-finished foundations in line, adjusting an adjustor, coating a part of a base and placing cast-in-place concrete after coupling reinforcing bars. CONSTITUTION:A part of the rise consists of reinforced concrete, and a required number of half-finished products 6 of a concrete foundation with a fixed base angle 3 provided with an adjustor 5 on a part of the base are prepared. After that, the half-finished products 6 are placed on required positions in line, and reinforced bars 2... of the half-finished products 6 adjacent to each other are coupled after making equal a line and the height of a ceiling end by adjusting the adjustor 5. Then, a simple form is placed, and the cast-in-place concrete 7 is placed so as to cover the coupling sections of the half-finished products 6 and the part of the base.

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a method for on-site assembly of concrete foundations for buildings, works, etc.

(Mud - new technology) Previously, 1. Excavation 4-2. Kurishiki → 36 Discarded concrete 4.,!Dashi pass 5. Assembling reinforcing bars → 6. Base formwork → 7
．． Ink out → 8. Standing formwork→9. Ready-mix concrete pouring, 10
．． Formwork removal groan 11. Backfilling pass 12. There were many steps including applying mortar to the crown, which required time and effort.

Furthermore, once waste concrete and ready-mixed concrete were poured, they could not be transferred to the next step unless they were cured, and during the 11-day period, it took a considerable number of days from start to finish.

(Objective of the Invention) Thus, the present invention has been devised sixthly to address the drawbacks of the prior art, and by aligning and connecting semi-finished concrete foundations on site and completing them,
There is no need for top coating (unlike conventional construction methods, the number of days required to cast and cure concrete is reduced, making reinforcing bars assembly, formwork erection, and formwork removal easier and less necessary, eliminating the need for pouring concrete) The amount of concrete placed on site can be reduced, which reduces the number of construction days on site by reducing the on-site work process and work, and by simplifying the work, the construction period during periods of continuous rain can be shortened. The purpose of the present invention is to provide a method for assembling concrete foundations that can deal with delays and produce semi-finished concrete products at a factory with a high degree of quality and in a simpler manner than on-site work, thereby greatly speeding up the entire concrete work process. .

<Structure of the Invention> The method for assembling a concrete foundation according to the present invention 52 includes arranging and arranging the semi-finished concrete foundations produced in advance in the place where the number of votes has been obtained, aligning the adjuster 31f, The construction is such that the semi-finished reinforcing bars of adjacent concrete foundations are connected with the street and top heights aligned, and a simple formwork is applied so that work can be carried out immediately after pouring the concrete, creating an integrated concrete foundation. .

(Example> The present invention will be explained below based on embodiments shown in the drawings.

FIG. 1 is a schematic diagram showing a semi-finished concrete foundation according to the invention.

Fig. 1 (A) shows a semi-finished product of a cloth foundation, Fig. 1 (B) shows a semi-finished product of an independent foundation, and Fig. 1 (C) shows an underground beam.

They show semi-finished concrete foundations in which the rising part is molded as reinforced concrete, the base part is equipped with (3) a base angle, and the level can be adjusted using the (5) adjuster attached to it.

212I shows a perspective view of the method of assembling the cloth foundation of FIG. 1(A).

First, hang the semi-finished products shown in Fig. 1 (A) and arrange them in a well-arranged manner. Then, (11) connect the connecting reinforcing bars. Next, (8
) The base frame and (9) the connecting formwork are assembled (11) with tools to tighten the formwork, and (7) concrete is placed on site.

Note that FIGS. 1(B) and 1(C) can also be easily connected in the same manner.

<Effects of the Invention> Thus, the present invention consists of the above one system. Furthermore, with the concrete foundation assembly method of the present invention, most of the conventional on-site construction work can be done efficiently in a convenient location (such as a factory), and work can also be done off-site during periods of continuous rain. Furthermore, since the work at the site can be greatly reduced, it can be done very easily, accurately and safely, and it also has excellent effects such as being able to greatly improve work efficiency.

FIG. 1(B) is a cross-sectional view of an independent foundation, FIG. 1(C) is a cross-sectional view of an underground beam, and FIG. 2 is a schematic perspective view of the assembly method shown in FIG. 1(A).

(1) Anchor bolt, (2) Rebar, (3) Base angle, (4) Base angle mounting angle, (5)
) adjuster, (6) semi-finished concrete, (7
) Cast-in-place concrete-1-, (8) Base formwork, (9)
Connecting formwork, (10) Formwork L (11) Connecting reinforcing bars

[Brief explanation of the drawing]

Claims (1)

[Claims] A method of building an integrated foundation by arranging the semi-finished concrete products of the foundation on the site, adjusting the level with an adjuster, connecting the reinforcing bars and applying formwork, and pouring concrete between the connecting parts of the semi-finished concrete products and the base part.