KR102033278B1 - Concrete form for reducing radon-gas - Google Patents

Abstract

The present invention relates to a modular construction method for reducing radon gas and, more specifically, relates to a modular construction method for reducing radon gas, which secures a discharge path of harmful substances including radon gas distributed to soil or the ground to prevent the harmful substances from flowing into the inside. According to the present invention, the modular construction method for reducing radon gas arranges a plurality of modular bodies of a unit size to correspond to a size and a shape of various construction sites, and further, provides construction stability by being stably fixated under pressure of concrete in case of concrete deposition.

Description

Modular construction method for reducing radon gas {CONCRETE FORM FOR REDUCING RADON-GAS}

The present invention relates to a modular construction method for reducing radon gas, and more particularly to reducing the radon gas that can block the inflow into the room by securing a discharge path of harmful substances including radon gas distributed in the soil or the ground. It relates to a modular construction method for.

In general, there are differences in nature, but they are exposed to radiation.

In addition to natural radiation from soil or land, there is also the possibility of natural exposure due to groundwater flowing in the rock, and radon levels can be detected in building concrete, artificial buildings. Although natural exposures are reported to be harmless to humans, sustained and permanent exposures, even at low levels, can still be debated about the potential harm to humans.

In particular, there is an urgent need for the safe management of evaporation components (hereinafter referred to as radon gas) including radon and radon among radioactive elements. It is clear that such radon gas may remain above natural exposure depending on the soil, soil composition, and type of underground rock, and the possibility of radon gas entering the building may be increased. Do.

Recently, in the process of compacting the ground structure of a building, research and development on a finishing material or a member for installing a separate shielding layer in concrete or discharging radon gas is in progress.

However, the conventional method of constructing a separate barrier layer or shielding layer for blocking radon gas has a problem of inadequate adaptability to various building site sizes due to the increased use of temporary equipment and the absence of tailoring finishing materials or members. There is this.

In addition, due to the pressure of the concrete in which the above-described finishing materials or members are poured during concrete pouring, it is difficult to stably fix the position, thereby lowering construction stability.

The present invention has been proposed in order to solve the above problems, by arranging a plurality of modular body of the unit size to correspond to the size and shape of a variety of building sites as well as to stably be fixed in the pressure of the concrete when placing concrete It can provide a modular construction method for reducing radon gas with construction stability.

In order to achieve the above object is provided with a square plate for reducing radon gas in a square shape, the first step of injection molding through a mold the main body of the radon gas discharge space is provided in all directions;

A second step of arranging the modular bodies on the ground of the base skeleton layer respectively;

The stopper of the base plate formed on the modular body is fastened to the support plate formed on the base plate of the other side of the modular body by closely contacting the discharge space side surface formed on all sides of the modular body and the discharge space side surface of the neighboring modular body. A third step of coupling a modular body of the other side connected to the modular body in all directions to form a flow tunnel that becomes a flow path of radon gas;

A fourth step of fixing the cover to block the inflow of concrete at the end of the flow tunnel, and then fixing the external discharge pipe of the radon gas to the hole formed in the cover;

After arranging the reinforcing bars and sewage and water supply pipe (p) to increase the rigidity of the building on the modular body, the fifth step of embedding the concrete body to bury the modular body and curing the concrete layer.

In addition, the modular body (100, 400) of the first step is characterized by being formed by injection molding through a mold.

In addition, the modular body (100,400) of the first step is characterized in that the construction is formed of a synthetic resin material.

Modular construction method for reducing radon gas according to the present invention, by arranging a plurality of modular body unit unit size to correspond to the size and shape of a variety of building sites as well as to be stably fixed in the pressure of concrete during concrete placement There is construction stability.

1 is a perspective view of a modular body for reducing radon gas according to an embodiment of the present invention.
2 and 3 is a working process of the modular construction method for reducing radon gas according to an embodiment of the present invention.
Figure 4 is a perspective view of the assembly state of the modular body for reducing radon gas according to an embodiment of the present invention.
5 is a view schematically showing a state in which a modular body for reducing radon gas according to an embodiment of the present invention is coupled to another neighboring formwork.
Figure 6 is a perspective view of the modular body for reducing radon gas in accordance with the present invention coupled to the other formwork neighboring.
7 is a perspective view showing another embodiment of the present invention.

Hereinafter, an embodiment of a modular for reducing radon gas according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a modular body for reducing radon gas according to an embodiment of the present invention, Figures 2 and 3 is a working process diagram of a modular construction method for reducing radon gas according to an embodiment of the present invention, Figure 4 Is a perspective view of an assembly state of a modular body for reducing radon gas according to an embodiment of the present invention, Figure 5 is a state in which the modular body for reducing radon gas according to an embodiment of the present invention is coupled to the other formwork neighboring. Figure 6 is a schematic view, Figure 6 is a perspective view of the modular body for reducing radon gas according to the present invention coupled with the neighboring formwork, Figure 7 is a perspective view showing another embodiment of the present invention.

Modular 10 for reducing radon gas according to an embodiment of the present invention, as shown in Figure 1 to 6, the plate surface is provided in a square shape, the modular body 100 is provided with a discharge space of radon gas; And an inclined surface portion 200 provided on each side of the modular body 100 to be partially stacked with the neighboring modular body 100, and a connecting sleeve connected to the modular body 100. 160 and a cover 300 for blocking the inlet of the concrete when the concrete is poured.

The modular body 100 is a portion that substantially provides a flow path or discharge space of radon gas. To this end, the modular body 100 is mainly shown in Figures 1 and 6, the upper plate 110 is formed to be recessed than the upper surface of the modular body 100; A plurality of reinforcing ribs 120 connecting between the upper surface and the upper plate 110; And a bending recess 130 that is bent to be recessed into the modular body 100 at an edge portion of the modular body 100.

The upper plate 110 may be provided to be recessed relatively than the upper surface of the modular body 100. In addition, a plurality of reinforcing ribs 120 may be provided between the upper plate 110 and the upper surface of the modular body 100. Through this, the concrete load applied on the upper plate 110 can be sufficiently supported.

In addition, each corner region of the modular body 100 may be provided with a bending recess 130 to be bent to the center side of the modular body 100. The bending recess 130 may also be provided in a shape structure for supporting the load of the concrete and increasing the resistance to the load.

A side surface of the modular body 100 may be a flow tunnel 140 of any one selected from the shape of an arch, a triangle, a square or a pentagon.

Herein, the modular bodies 100 and 400 may be mass-produced while being formed by injection molding through a mold.

In addition, the modular body (100, 400) is formed of a synthetic resin material can increase the price competitiveness of the product.

4 and 5 illustrate an arcuate flow tunnel 140 in the modular body 100.

It basically takes into account the concrete load variables and additionally adopts the shape of the flow tunnel 140 in consideration of the total amount of radon gas naturally exposed to the ground or site, the geological characteristics, or the flow rate that should flow per hour, that is, the flow rate. Could be.

The cluster form of such a unit modular body 100 is shown in FIG. Referring to FIG. 5, the clustered modular body 100 of various sizes or various shapes may be configured according to the number of connecting the unit modular body 100 in the horizontal and vertical directions.

If it is necessary to shield the flow tunnel 140 provided on one side of the modular body 100, a separate blocking cover 300 may be additionally added.

In addition, a hole 301 for connecting a portion of the blocking cover 300 to the pipe P may be provided.

On the other hand, due to the pressure of the concrete in which the above-mentioned finishing materials or members are poured during concrete pouring, there was a problem that it is difficult to stably fix the position.

Accordingly, in the present embodiment, the inclined surface portion 200 for stacking may be provided in a rigid connection method between the modular main bodies 100 forming a cluster.

Referring to FIGS. 1, 5, and 6, the stacking inclined surface part 200 may be provided along an outer line of the flow tunnel 140.

Stacking inclined surface portion 200 is shown in detail in Figures 1 to 5, 6, is provided along the outer line formed by the flow tunnel 140, from the modular body 100 when looking at the side cross-sectional shape It may be arranged to open in a 'U' shape as it goes outward.

And the stacked inclined surface portion 200 of the other modular main body 100 (the left modular main body 100 in FIG. 6) neighboring on the 'U'-shaped depressions are assembled from the top down, partially overlapping and stacked Can be combined.

Through the stacked inclined surface portion 200 is coupled to the other modular body 400 adjacent to all four sides, front, rear, left and right of the modular body 100 in an entangled in a chain form, one cluster shown in Figures 2 and 3 In the case of the modular body (100,400) forming a more secure fixing force can be secured.

And as shown mainly in Figure 6, at the bottom edge of the modular body 100 is provided with a stopper 150 for preventing any detachment of the modular body 100, the outer edge of the stacking inclined surface portion 200 A protruding portion 210 detachably coupled to the stopper 150 may be provided at a distal end portion of the curve formed by the line.

Meanwhile, as shown in FIG. 6, the stopper 150 of the support plate 60 formed on the modular body 100 formed on the left side is coupled to the fixture 70 formed on the support plate 420 of the modular body 400 on the right side. The modular body 400 of the other side connected to the modular body 100 in all directions is assembled.

When the left and right modular bodies 100 and 400 are coupled, the stopper 150 provided on the support plate 60 on the left side of the modular body 100 and the fastener 70 provided on the right side of the modular body 400 are coupled to each other. Can be.

Due to the binding force between the laminated inclined surface portion 200 and the stopper 150 and the protrusion 210 stacked on each other, the fixing force of the modular body 100 constituting the cluster may be secured and the construction stability may be secured.

The tubular body is configured to be connected to the modular body 100 arranged at the edge of the modular body 100 forming a cluster.

Alternatively, a cover 300 as shown in FIGS. 4 and 5 may be provided.

On the other hand, Figure 7 is a perspective view showing another embodiment of the present invention.

Here, another type of unit size modular body (100, 400) is arranged in a plurality to correspond to the size and shape of the various building sites, as well as stably fixed the position even in the pressure of the concrete when the above-mentioned finishing materials or members are poured during concrete placement There is construction stability.

Hereinafter, a method of constructing a modular body for reducing radon gas according to an embodiment of the present invention will be described with reference to FIGS. 2 and 3.

First, a plate surface for reducing radon gas according to the present invention is provided in a square shape, the first step of injection molding the modular body (100,400) is provided in all four sides of the discharge space 20 of the radon gas through a mold;

A second step of arranging the modular bodies 100 and 400 on the ground of the base skeleton layer 1 respectively;

Supports formed on the modular body 100 after closely contacting the discharge space portion 20 formed on all sides of the modular body 100 and the discharge space portion 410 surface of the neighboring modular body 400. The stopper 150 of the plate 60 is coupled to the fixture 70 formed on the support plate 420 of the modular body 400 on the other side, and the modular body 400 on the other side connected in all directions with the modular body 100. A third step of forming a flow tunnel 140 that is a flow path of radon gas while being assembled;

After fixing the cover 300 to block the inlet of the concrete at the end of the flow tunnel 140, the fourth step of fixing the outer discharge pipe 50 of the radon gas in the hole 301 formed in the cover 300 ;

After arranging the reinforcing bar 30 and the sewage and water supply pipe (p) to increase the rigidity of the building on the modular body (100,400), the concrete body (100,400) is embedded by pouring concrete and the concrete layer (2) Curing step 5;

Here, since the modular bodies 100 and 400 are formed by injection molding through a mold, mass production is possible and distribution can be supplied.

In addition, since the modular bodies 100 and 400 are formed of synthetic resin materials, the modular bodies 100 and 400 can be constructed at a significantly lower cost when compared to metal and concrete structures and cost and construction costs used in other construction methods.

Then, after the foundation frame layer 1 is constructed, since the modular 100 and 400 are assembled, the construction period can be greatly shortened. In this case, the number of horizontal and vertical arrangements or arrangement of the modular 10 is the size of the building site. It can be decided according to the form.

For example, as shown in FIGS. 4 and 5, six modular main bodies 10 and three modular main bodies may be arranged in a total of 18 modular bodies 10.

Then, the concrete is poured, the concrete layer (2) for embedding the modular body (100, 400) may be provided.

In this process, concrete is filled in each corner area of each modular body 100 and 400 illustrated in FIG. 2, and concrete is not injected into the space formed by the modular body 100 and 400.

Thus, the radon gas coming from the site is the pipe of FIG. 3 in the flow path formed by the modular bodies 100 and 400 (because the continuous flow tunnel 140 is continuously connected) or the discharge spaces 20 and 410. Can be discharged to outside.

Therefore, it may not be introduced into the building h or the flow rate may be significantly reduced.

Through this construction, the modular body (100,400) of the unit size is arranged in plural to correspond to the size and shape of various building sites as well as stably fixed the position even in the pressure of the concrete in which the above-described finishing materials or members are poured during concrete placement. There is construction stability.

As mentioned above, although this invention was demonstrated in detail using the preferable embodiment, the scope of the present invention is not limited to a specific embodiment, Comprising: It should be interpreted by the attached Claim. In addition, those skilled in the art should understand that many modifications and variations are possible without departing from the scope of the present invention.

1: foundation skeleton layer 2: concrete layer
p: piping h: building
10: Modular for Radon Gas Reduction
20: discharge space
30: rebar
40: piping
50: discharge pipe
60: support plate
70: fixture
100: modular body 110: upper plate
120: reinforcing rib 130: bending portion
140: floating tunnel 150: stopper
160: connecting sleeve 200: inclined surface portion for lamination
210: protrusion
300: cover 301: hole
400: modular body
410: discharge space
420: support plate

Claims (3)

A first step of forming a plate surface for reducing radon gas in a rectangular shape and injection molding the modular bodies 100 and 400 in which the discharge space 20 of the radon gas is provided in all directions through a mold;
A second step of arranging the modular bodies 100 and 400 on the ground of the base skeleton layer 1 respectively;
Supports formed on the modular body 100 after closely contacting the discharge space portion 20 formed on all sides of the modular body 100 and the discharge space portion 410 surface of the neighboring modular body 400. The stopper 150 of the plate 60 is coupled to the fixture 70 formed on the support plate 420 of the modular body 400 on the other side, and the modular body 400 on the other side connected in all directions with the modular body 100. A third step of forming a flow tunnel 140 that is a flow path of radon gas while being assembled;
After fixing the cover 300 to block the inlet of the concrete at the end of the flow tunnel 140, the fourth step of fixing the outer discharge pipe 50 of the radon gas in the hole 301 formed in the cover 300 ;
After arranging the reinforcing bar 30 and the sewage and water supply pipe (p) to increase the rigidity of the building on the modular body (100,400), the concrete is embedded to bury the modular body (100,400) to cure the concrete layer Step; Construction method of modular for reducing radon gas, characterized in that consisting of. The method of claim 1,
The modular body (100,400) of the first step is a modular construction method for reducing radon gas, characterized in that the injection molding is formed through a mold.
The method of claim 1,
The modular body (100,400) of the first step is a modular construction method for reducing radon gas, characterized in that the construction is formed of a synthetic resin material.

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