KR102701943B1 - Construction Method for Easy-to-Construct Deck Structures - Google Patents

Abstract

The present invention relates to a method for constructing a deck structure that is easy to construct, in that the deck is constructed together with pouring concrete for a foundation forming indoor/outdoor floor surfaces, thereby constructing the deck without using fixing means such as screws or nails, thereby providing ease of construction, enabling construction to be performed quickly and at a lower cost, and reducing installation man-hours and maintenance by not using fixing parts such as screws or nails for fixing the deck. The present invention is a method for constructing a deck structure on a concrete foundation, characterized in that it comprises a foundation formwork installation step, a concrete pouring step, a deck board mounting and curing step, and a formwork dismantling step.

Description

{Construction Method for Easy-to-Construct Deck Structures}

The present invention relates to a method for constructing a deck structure which is easy to construct, and more specifically, to a method for constructing a deck structure which is easy to construct, by constructing a deck directly on the upper surface of a concrete foundation forming an indoor/outdoor floor surface along with pouring concrete thereon, thereby providing ease of construction and enabling quick construction at a lower cost, and in particular, by not using a fixing means such as screws or nails for installing a support frame for fixing a deck and a deck to the support frame, the construction time is shortened, and the costs of the support frame and the fixing means such as screws or nails are reduced, thereby enabling economical construction and reducing maintenance.

Recently, deck structures made of synthetic wood or natural wood are being constructed in many outdoor areas such as walking paths, riversides, hiking trails, and parks, as well as indoor areas of buildings and apartments to create a soft, nature-friendly atmosphere.

These deck structures are installed by a construction method in which a support frame made of timber or square pipe, also known as a yoke and a beam, is installed in a grid shape on the upper surface of the foundation that constitutes the floor surface of the installation location, as disclosed in Patent Nos. 1774635 and 2457112, and then wooden deck boards are placed side by side thereon and then the deck boards are connected and fixed to the support frame using fixing means such as nails or screws.

However, this conventional prefabricated deck construction method has the disadvantage of being complicated and taking a long time to construct, as it involves the process of fixing a separate support frame such as a timber or square pipe to the foundation, and the installation process of covering the top with a deck board and fixing it to the support frame with nails or screws. In addition, the installation cost is high due to the cost burden of installing the support frame, and in particular, when installing a metal support frame, the support frame must be welded one by one, making construction difficult.

In addition, the excessive use of screws or nails to secure the deck to the support frame not only increases the cost but also takes a very long time to secure a large number of screws or nails one by one. In addition, after construction, the fixing means such as screws or nails are exposed for a long time, causing corrosion, which in turn causes the screws or nails to loosen or fall out, worsening the fixing condition. This also causes the inconvenience of having to perform frequent maintenance work.

In addition, when deck boards are exposed to sunlight for a long period of time, they naturally expand and contract, causing warping and twisting, which can cause partial deformation of the deck, which can cause safety accidents such as tripping on pedestrians' feet.

The purpose of the present invention is to provide a method for constructing a deck structure that is easy to construct, by installing a deck board directly on the upper surface of a foundation after pouring concrete forming the floor surface of an installation location when constructing a deck board made of natural wood or synthetic wood, so that the foundation and the deck board become one unit, thereby making construction very easy and quick.

Another object of the present invention is to provide a method for constructing a deck structure that is easy to construct, in which the number of installation parts is drastically reduced, thus reducing construction costs and omitting the construction process of fixing the fixing means, since fixing means such as screws or nails for fixing a deck board to the upper surface of a support frame, including a support frame, are not used.
Another object of the present invention is to provide a method for constructing a deck structure that is easy to construct, in which a foundation can be poured at a constant height so that deck boards can be installed flatly at the same height, and a drainage channel is formed between deck boards to facilitate water drainage.

The present invention is a method for constructing a deck structure on a concrete foundation as a means for achieving this purpose,
A stage of installing formwork for a foundation, which comprises installing a concrete formwork for pouring a foundation on the floor surface of a place where a deck board is to be installed, marking the upper limit of the height of the foundation on the upper surface of the formwork, and fixing and installing a fixing member of a support so that the short section supporting the deck board is positioned lower than the upper surface of the formwork;
A concrete pouring step of forming a foundation by pouring concrete into the formwork frame;
A deck board mounting and curing step in which the deck board is mounted on the short-circuit part of the support so that the anchor bolts at the bottom are inserted into the inside of the foundation on the upper surface of the foundation where the poured concrete is not cured, and the deck board is cured as a single unit together with the foundation;
In a method for constructing a deck structure, which comprises a formwork dismantling step of dismantling the formwork together with the support member fixed to the upper surface of the formwork after the deck board has been cured;
The formwork installation step of the above foundation includes installing the short-circuit part of the support in a position where it can simultaneously support and support the adjacent deck board.
The above concrete pouring step includes pouring concrete to form a foundation inside the formwork, with the upper limit being the height at which the short-circuit part of the support is exposed.
The above deck board mounting step is characterized by mounting the deck board at a distance from the adjacent deck board so that a drainage channel is expanded and formed by a drainage groove formed in the walls on both sides of the deck board.

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According to the present invention, since the deck board is installed directly on the upper surface of the foundation without using a support frame, the construction is easy and the construction cost is reduced, and since the process of installing the support frame is not necessary and since fixing means such as screws or nails for fixing the deck board to the support frame are not required, the cost of parts is reduced and the construction time is shortened, and since the deck board is fixed integrally with the concrete of the foundation and cured, the durability is excellent, and since the deck board is not twisted or bent due to natural phenomena, there is an advantage of reducing the risk of safety accidents.
In addition, the present invention has the effect of pouring the short-circuit part of the support part to the upper limit when pouring the foundation part, so that the height of the foundation part is constant, so that the deck board can be installed flatly, and also the deck board is easy to drain, so that it prevents slipping due to rainwater.

Figure 1 is a block diagram according to one embodiment of the present invention.
Figure 2 is an example of a deck board in a state before construction according to one embodiment of the present invention.
Figure 3 is an example diagram after deck board construction according to one embodiment of the present invention.
Figures 4 (a), (b), (c), and (d) are step-by-step construction flow charts of the present invention.
Figure 5 is an enlarged cross-sectional view of a portion of the “A-A” line of Figure 3.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the attached drawings, focusing on the parts necessary to understand the process and operation of the step-by-step construction method according to the present invention.

It should be understood that the embodiments described in this specification and the configurations illustrated in the drawings are only the most preferred embodiments of the present invention and do not represent all of the technical ideas of the present invention, and that there may be various modified examples that can replace them at the time of filing this application.

When describing embodiments of the present invention, unnecessary technical contents that are well known in the technical field to which the present invention belongs and are not directly related to the present invention are omitted for clearer delivery without obscuring the gist of the present invention.

FIG. 1 is a block diagram according to one embodiment of the present invention, FIG. 2 is an exemplary diagram of a deck board before construction according to one embodiment of the present invention, FIG. 3 is an exemplary diagram of a deck board after construction according to one embodiment of the present invention, and FIGS. 4 (a), (b), (c), and (d) are step-by-step construction flow charts of the present invention, and FIG. 5 is an enlarged cross-sectional view of a portion taken along the line “A-A” of FIG. 3.

FIG. 2 illustrates a deck board (100) forming a deck structure (P) of the present invention. The deck board is made of natural wood or synthetic wood and is configured to a predetermined length. A plurality of grooves (101) can be formed on the upper surface, and drainage grooves are formed on both sides of the board.

A plurality of anchor bolts (102) are installed at appropriate intervals on the bottom surface of the above deck board (100).

The construction method of a deck structure (P) using the deck board (100) described above is described in detail step by step as follows.

The construction method of the easy-to-construct deck structure of the present invention is configured to include a foundation formwork installation step (S100), a concrete pouring step (S200), a deck board mounting and curing step (S300), and a formwork dismantling step (S400), as shown in the block diagram of Fig. 1.

The above-mentioned foundation formwork installation step (S100) is a step of installing a concrete pouring formwork (51) that constitutes the foundation (50) on the floor surface of the location where the deck board (100) is to be installed, marking the upper limit of the height of the foundation (50) on the upper surface of the formwork (51), and at the same time fixing and installing a support member (60) formed by bending a short section (61) that supports the deck board (100).

The above-mentioned support member (60) is composed of a fixed member (62) fixed to the upper surface of the mold (51) and a short member (61) that extends downwardly from the fixed member (62), and the fixed member (62) is fixed to the upper surface of the mold (51) so that the short member (61) is positioned slightly lower than the upper surface inside the formwork (51).

The short section (61) of the above-mentioned support member (60) serves to set an upper height limit when pouring concrete inside the formwork (51). Since concrete can be poured up to the height at which the short section (61) is exposed, the upper surface height of the foundation (50) can be maintained constant. As a result, the deck board (100) installed on the upper surface of the foundation can be installed flatly at the same height.

The above-mentioned support members (60) are installed facing each other on both sides of the formwork (51) in the longitudinal direction of the deck board (100) to form a group and support both sides of the longitudinal direction of the deck board (100) installed on the upper surface thereof, and a number of groups corresponding to the number of deck boards (100) to be installed are installed at regular intervals on the upper surface of the formwork (51).

Here, if the support member (60) is installed oppositely in a position where it can simultaneously support and support the adjacent deck board (100), the two adjacent deck boards (100) can be simultaneously supported and supported, making construction more convenient and faster.

The above-mentioned support member (60) is removed simultaneously with the mold (51) when the mold (51) is removed after the base (50) is cured.

The above concrete pouring step (S200) is a step of pouring concrete to form the foundation (50) inside the formwork (51) after the above-described foundation formwork installation step (S100) is completed. The poured concrete is poured with the upper limit set at the height at which the short-circuit section (61) of the support (60) is exposed.

That is, by pouring so that it is aligned with an imaginary line connecting the short sections (61) of the support members (60) installed oppositely on both sides of the formwork (51), it is possible to form the height of the poured concrete at a constant level.

At this time, a level gauge can be used to maintain the level of the poured concrete surface.

In addition, pouring the concrete in a thin state with little fluidity and workability enables more stable attachment of the deck board (100) when placing the deck board (100) in the next step.

The above deck board mounting and curing step (S300) is a step for mounting and curing the deck board (100) on the upper surface of the foundation (50) of the uncured poured concrete that was placed inside the formwork (51) in the concrete casting step described above. The deck board (100) is mounted on the upper surface of the uncured concrete so as to be supported by the short-circuit portion (61) of the support member (60) fixed to the upper surface of the formwork (51), and as the foundation (50) is cured, the deck board (100) is integrally combined with the foundation (50).

Here, the short section (61) of the support member (60) supports both sides of the deck board (100), preventing the deck board (100) from sinking into the concrete while it is not cured, and at the same time assisting in landing on the upper surface of the concrete at a certain height.

In particular, the short section (61) of the support member (60) is positioned at a lower height than the formwork (51) on the inside of the formwork, so when the deck board (100) is installed so that it is supported by the short section (61), a plurality of deck boards (100) are installed in a certain arrangement, making the installation process very convenient.

Here, the support (60) can be configured as a flat surface, but if it is configured as a flat surface, a separate task of aligning the deck boards (100) in a straight line is required, which has the disadvantage of making construction complicated.

Meanwhile, as shown in Fig. 2, the deck board (100) is provided with a plurality of anchor bolts (102) at the bottom so that they protrude beyond the deck board (100) at appropriate intervals.

Accordingly, when the deck board (100) is installed on the upper surface of the concrete with the anchor bolt (102) inserted into the interior of the concrete, the concrete cures and becomes one, so that the deck board (100) is more strongly fixed to the upper surface of the foundation (50), and the fixed deck board (100) is firmly installed without being removed from the foundation (50) by the anchoring action of the anchor bolt (102).

In addition, the deck board (100) is installed so that water can drain smoothly by the drainage grooves (103) formed on both sides of the deck board (100), as shown in FIG. 5, when it is installed on the upper surface of the poured concrete, with a slight gap from the neighboring deck board (100), and since the drainage grooves are recessed into the both sides of the deck board, two adjacent drainage grooves are connected to form a larger drainage channel, so that water can easily drain from the upper surface of the deck board to the lower surface during heavy rain, thereby preventing slipping due to rainwater. Here, considering that the deck board (100) is integrally fixed to the upper surface of the foundation (50), it is preferable that the drainage grooves (103) recessed into the both sides of the deck board (100) be formed larger.

The above formwork dismantling step (S400) is the final step in which the formwork frame (51) is dismantled and the installation of the deck board (100) is completed after the deck board (100) is integrally attached to the upper surface of the foundation (50) through each of the above-mentioned steps. When the formwork frame (51) is dismantled, the support member to which the fixing member (62) is fixed to the upper surface of the formwork (51) is simultaneously detached from the foundation (50) and removed.

The deck board structure (P) completed through these steps is installed as a single piece with the deck board (100) and the foundation (50) as shown in the example of FIG. 3, so that the deck board (100) is installed very sturdily and has excellent durability. In addition, since a support frame and fixing means such as nails or screws are not used as in the past, the construction cost is significantly reduced and the construction time is shortened. In addition, there is an advantage of eliminating the inconvenience of maintenance after construction due to the fixing means coming off.

The above description is merely an illustrative description of the technical idea of the present invention, and those skilled in the art will appreciate that various modifications, changes, and substitutions may be made without departing from the essential characteristics of the present invention. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical idea of the present invention but to explain it, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within a scope equivalent thereto should be interpreted as being included in the scope of the rights of the present invention.

100: Deck board 101: Inlet groove 102: Anchor bolt 103: Drain groove
S100: Formwork installation stage S200: Concrete pouring stage
S300: Deck board installation and curing stage S400: Formwork dismantling stage 50: Foundation
51) Formwork 60: Supporting member (60) 61: Short-circuit member (61) 62: Fixed member

Claims (3)

A method of constructing a deck structure on a concrete foundation,
A step for installing formwork for a foundation, which comprises installing a concrete formwork for pouring a foundation on the floor surface of a place where a deck board is to be installed, marking the upper limit of the height of the foundation on the upper surface of the formwork, and fixing the fixing parts of the support members so that the short-section supporting the deck board is positioned lower than the upper surface of the formwork, and installing them opposite the formwork on both sides;
A concrete pouring step of forming a foundation by pouring concrete into the formwork frame;
A deck board mounting and curing step in which the deck board is mounted on the short-circuit part of the support so that the anchor bolts at the bottom are inserted into the inside of the foundation on the upper surface of the foundation where the poured concrete is not cured, and the deck board is cured as a single unit together with the foundation;
In a method for constructing a deck structure, which comprises a formwork dismantling step of dismantling the formwork together with the support member fixed to the upper surface of the formwork after the deck board has been cured;
The formwork installation step of the above foundation includes installing the short-circuit part of the support in a position where it can simultaneously support and support the adjacent deck board.
The above concrete pouring step includes pouring concrete to form a foundation inside the formwork, with the upper limit being the height at which the short-circuit part of the support is exposed.
A method for constructing a deck structure that is easy to construct, characterized in that the above deck board mounting step is mounted at a distance from the adjacent deck boards so that a drainage channel is expanded by a drainage groove formed in the walls on both sides of the deck boards. delete delete