KR200358981Y1 - Waterproof structure for building floor and slant block for the same - Google Patents

Abstract

Disclosed is a waterproof structure of a building floor and an inclined block used therein. The waterproof structure of the floor of the building includes a floor concrete layer of the building, a waterproof layer provided on an upper surface of the floor concrete layer, and a block layer provided on an upper surface of the waterproof layer. The block layer is formed by a plurality of planar blocks having different thicknesses are disposed over the entire area of the building floor, and the blocks are gradually thickened to provide a slope in which water flows from one side of the building floor to the other side where the drain hole is formed. Is arranged in a reduced manner, and the block layer includes at least one inclined block disposed between planar blocks having different thicknesses. The thickness of one side and the other side of the inclined block is set to correspond to the thickness of the planar block disposed adjacent to the inclined block, respectively. The waterproof structure of the building floor is provided with a slope for flowing water by placing blocks of different thickness on the floor concrete, it is not necessary to form a precise slope on the floor concrete itself of the building significantly simplified construction. In addition, since the reliability and durability of the waterproofing of the building floor is increased, the phenomenon that water does not escape to the drainage hole of the building floor is significantly reduced. In addition, since a plurality of inclined blocks are disposed, there is an advantage that a step may be prevented from occurring on an inclined surface through which water may flow.

Description

Waterproof structure for building floor and slant block for the same

The present invention relates to the waterproof structure of the building floor and the inclined block used in the same, in particular, by providing a slope in which the water flows by placing blocks of different thickness on the building floor surface can provide a reliable waterproof effect by simple construction It relates to a waterproof structure of the building floor and the inclined block used therein.

Various waterproof structures have been used in the roofs, basements, parking lots, swimming pools, toilets, or bathrooms of concrete buildings to prevent the penetration of moisture and to allow water to flow toward drains. As such a waterproof structure, a technique of applying a waterproof paint, a technique of molding a mortar layer including a waterproofing agent, a technique of arranging a waterproof panel on the bottom surface, or a technique of foaming urethane foam on the bottom concrete layer has been developed.

Such prior art methods can prevent the penetration of moisture into the interior of the building to some extent, but if the water on the floor does not escape into the drain pipe and is stuck to a part, the penetration of moisture cannot be prevented at the source.

In order to prevent this, it is possible to consider a method of inducing water existing in other parts of the floor to the drain pipe by inclining the floor concrete layer itself. However, giving a slope to the floor concrete layer itself is not only very difficult to construct, but after a certain period of time after construction, water does not escape to the drainage due to depression of a part of the bottom surface, and there is a phenomenon that a certain portion is accumulated.

As a result, water accumulated in a part of the floor splits the concrete floor and the cement breaks, causing leakage. In particular, in winter, there is a risk of serious damage to the durability of the building itself due to deterioration of building materials due to repeated accumulation of water accumulated on the floor or water that penetrated into the floor.

The present invention was created in order to solve the above problems, and provides a waterproof structure of the building floor and an inclined block used therein, which can not only remarkably simple construction but also reliably guide water accumulated on the floor to a drain. It aims to do it.

1 is a partially cutaway perspective view showing an embodiment of the waterproof structure of the building floor according to the present invention,

Figure 2 is a cross-sectional view of the waterproof structure of the building floor of Figure 1,

3 is a perspective view showing an arrangement state of the inclined block used in the waterproof structure of FIG.

4 is a plane conceptual view for explaining an example of a method for constructing a waterproof structure of a building floor according to the present invention,

Figure 5 is a cross-sectional view showing another embodiment of the waterproof structure of the building floor according to the present invention,

6 is a plan conceptual view for explaining another example of a method for constructing a waterproof structure of a building floor according to the present invention.

Figure 7 is a cross-sectional view of another embodiment of the building floor waterproofing structure according to the present invention,

FIG. 8 is a perspective view illustrating an arrangement state of an inclined block used in the waterproof structure of FIG.

Waterproofing structure of the building floor according to the present invention for achieving the above object is a concrete floor of the building; A waterproof layer provided on an upper surface of the bottom concrete layer; And a block layer provided on an upper surface of the waterproof layer. The block layer is formed by a plurality of planar blocks having different thicknesses are disposed over the entire area of the building floor, and the blocks are gradually thickened to provide a slope in which water flows from one side of the building floor to the other side where the drain hole is formed. Is arranged in a reduced manner, and the block layer includes at least one inclined block disposed between planar blocks having different thicknesses. The thickness of one side and the other side of the inclined block is set to correspond to the thickness of the planar block disposed adjacent to the inclined block, respectively.

According to another aspect of the present invention, the waterproof structure of the building floor is a concrete floor of the building; A waterproof layer provided on an upper surface of the bottom concrete layer; And a block layer provided on an upper surface of the waterproof layer. The block layer is formed of a plurality of inclined blocks of different thicknesses are arranged over the entire area of the building floor, the inclined blocks are gradually provided to provide an inclination for the flow of water from one side of the building floor to the other side where the drain hole is formed. The thickness is arranged in such a way that the thickness is reduced, and the thickness of one side and the other side of the inclined block is set to correspond to the thickness of the block disposed adjacent to the inclined block, respectively.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the waterproof structure and the inclined block used in the building floor according to the present invention.

1 to 4 show an example of the waterproof structure of the building floor according to the present invention. As shown, the waterproof structure of the building floor of the present embodiment is a block formed on the upper surface of the waterproof layer 12 and the waterproof layer 12 provided on the upper surface of the floor concrete layer 10 constituting the floor of the roof or bathroom of the building. Layer 20.

In the present invention, since the inclined surface through which the water flows is provided by the block layer 20, the bottom concrete layer 10 may be horizontally installed in a conventional manner without the need for precisely inclined construction.

The waterproof layer 12 may be formed in various ways. For example, after applying the liquid tar constituting the asphalt to the bottom concrete layer 10, a plurality of blocks constituting the block layer is arranged, and then dried and cured to form a waterproof layer having elasticity such as rubber. Can be.

As another example of the waterproof layer 12, a double-sided adhesive waterproof layer may be used. The double-sided adhesive waterproof layer is formed of an adhesive material on the upper and lower surfaces thereof, and a release paper is attached to protect the adhesive surface. The release paper on the bottom is removed and attached to the bottom concrete surface on the bottom, and the block layer is attached on the top surface. Since the double-sided adhesive waterproof layer is made of an adhesive material, it can be easily installed in the field, and it is usually used by bringing it to the site, which is manufactured to a certain standard with asphalt or improved asphalt material. Where watertight layers are connected, install them in such a way as overlapped joints, butt joints, and upper reinforcement joints. In the case of overlapping joints, the self-adhesive waterproof layers are bonded to each other and thus strongly bonded to each other.

The block layer 20 formed on the upper surface of the waterproof layer 12 is formed by placing a plurality of blocks 21 having different thicknesses over the entire area of the building floor. As shown in Fig. 2, the thicknesses of the blocks 21 are set to be gradually reduced to provide a slope through which water can flow. For example, as shown in FIG. 1, when the drain 11 is installed at four edges of the roof of the building, the block 21 is formed from the center X of the floor of the building to the edge Y where the drain 11 is located. ) The thickness gradually decreases.

The thickness of the block 21 may be set as follows, for example. Set the thickness of the blocks placed in the center (X) of the building floor to approximately 10 cm and place blocks (eg 8 cm, 6 cm and 4 cm) whose thickness gradually decreases from the center of the building to the edges, The thickness of the blocks arranged at the edge of the floor is set to be 2 cm.

The planar block 21 and the inclined block 25 may be formed in various ways, but may be made by compression molding waste building materials such as waste concrete and ascon. When these blocks are standardized to various thicknesses, the blocks having the required thickness can be selected and easily applied at the construction site.

In addition, the blocks 21 and 25 may be manufactured using asphalt concrete mixed with asphalt and aggregate, general concrete materials, tile materials, stone or brick materials described below, and materials for manufacturing the blocks are limited. It doesn't work.

For example, it is also possible to construct the blocks 21 and 25 using tiles commonly used in the floor, wall, bathroom, etc. of a building. In this case, the tile should be made of a material excellent in durability, water resistance and wear resistance. When the block layer 20 is formed using tiles, the construction is relatively simple, and there is almost no cracking or discoloration after construction, and the appearance is beautiful.

The surfaces of the blocks 21 and 25 may be scratched as shown in FIGS. 3 and 8 to prevent slippage.

In the present embodiment, it is disclosed that the block is formed in a quadrangular shape, but in addition to the quadrangle, it may be made in various forms according to the design conditions such as a circle, a rhombus. In addition, in this embodiment, the thickness of the block is an example in the range of 10cm ~ 2cm is illustrated, but the thickness of the block can be variously set by those skilled in the art according to factors such as the area of the floor surface or the manufacturing conditions of the block, building floor surface It is applicable to any structure that provides a slope that can gradually or gradually reduce the thickness of the block from the center to the edge, thereby leading to water falling on the floor of the building into the edge drainage pipe.

2 and 3, the space between the blocks 21 and 21 is filled with fillers 22 such as joints. In addition, at least one inclined block 25 is disposed between the planar blocks 21 having different thicknesses. The thicknesses t1 and t2 of one side and the other side of the inclined block 25 are set to correspond to the thicknesses of the planar blocks 21 disposed adjacent to the inclined block, respectively. That is, the lower surface of the inclined block 25 is formed flat, the upper surface of the inclined block 25 provides an inclined surface having a predetermined angle. The plan view of the inclined block 35 is the same as that of the planar block 21.

As such, when the plurality of inclined blocks are disposed in the stepped portion of the block layer, an inclined surface through which water flows may be more smoothly formed by preventing a sudden decrease in lock thickness between adjacent planar blocks.

Although not shown, a separate adhesive layer may be interposed to firmly attach the blocks 21 and 25 to the waterproof layer 12.

If the floor area of the building is quite large, it is desirable to divide the floor into a plurality of sub-zones. For example, as shown in FIG. 4, a plurality of lower zones are set on concentric circles having the same distance with respect to the center of the building floor X. Concentric subzone A1 (first subzone) including a center point X of the floor of the building, a second subzone A2 adjacent to the first subzone A1, and a second subzone A2 adjacent to the second subzone A2. 3 is divided into subzone A3, a fourth subzone A4 adjacent to the third subzone A3 and a fifth subzone A5 adjacent the fourth subzone A4 and including a drain 11 do.

Each of the lower zones A1 (A2), A3, A4, and A5 has blocks 21 of the same thickness and blocks of different thicknesses in different subzones. For example, the thicknesses of the blocks arranged in the first to fifth subzones A1, A2, A3, A4, and A5 are set to 10 cm, 8 cm, 6 cm, 4 cm, and 2 cm, respectively. Thus, the thickness of the block from the center X of the building floor to the edge Y is gradually reduced to provide a slope through which water can flow.

Hereinafter, another embodiment of a waterproof structure of a building floor according to the present invention will be described with reference to FIGS. 5 and 6. As shown, the building floor of the present embodiment has a relatively small area, and a drainage hole is formed only on a part of the floor surface, for example, the floor surface of the bathroom may correspond thereto.

The waterproof structure of the building floor of the present embodiment has a waterproof layer 32 provided on the upper surface of the floor concrete layer 30 constituting the floor of the bathroom, and the block layer 40 formed on the upper surface of the waterproof layer 32 Same as the embodiment shown in Figs.

Each block 41 constituting the block layer 40 of the present embodiment is gradually reduced from one side of the bottom surface to the other side (Y) where the drain 31 is disposed to provide an inclination through which water can flow. .

When constructing the waterproof structure of the present embodiment can be constructed by partitioning the bottom surface into a plurality of lower zones. For example, as shown in FIG. 6, a plurality of lower zones are set on concentric circles having the same distance based on one side X of the building floor. Concentric first subzone B1 including the center point X of the building floor, second subzone B2 adjacent to the first subzone B1, and third subzone adjacent the second subzone B2. (B3), the fourth subzone B4 adjacent to the third subzone B3 and the fifth subzone B5 adjacent to the fourth subzone B4 and including the drain 31.

Each of the lower zones B1, B2, B3, B4, and B5 has blocks 41 of the same thickness, and different blocks 41 of different thicknesses. For example, the thicknesses of the planar blocks 41 disposed in the first to fifth subzones B1, B2, B3, B4, and B5 are set to 10 cm, 8 cm, 6 cm, 4 cm, and 2 cm, respectively. do. Therefore, the thickness of the block layer 40 from one side X of the bottom to the edge Y is gradually reduced to provide an inclination in which water can flow.

1 to 4, at least one inclined block 45 is disposed between the planar blocks 41 having different thicknesses. Since the inclined block 45 performs the same configuration and function as the inclined block 25 of the embodiment shown in Figs. 1 to 4, a detailed description thereof will be omitted.

Hereinafter, another embodiment of a waterproof structure of a building floor according to the present invention will be described with reference to FIGS. 7 to 8.

The waterproof structure of the building floor of the present embodiment consists of a waterproof layer 52 provided on an upper surface of the floor concrete layer 50 of the building, and a block layer 60 provided on an upper surface of the waterproof layer 52. The block layer 60 includes a plurality of inclined blocks 61 having different thicknesses disposed over the entire area of the building floor. The inclined blocks 61 are arranged in such a manner that the thickness thereof is gradually reduced to provide a slope in which water flows from one side X of the building floor to the other side Y on which the drain 51 is formed. The thickness of one side and the other side of the inclined block 61 is set so as to correspond to the thickness of the inclined block disposed adjacent to the inclined block, respectively, so that the connection line is naturally connected.

In other words, all the blocks used in the waterproof structure of the building floor of the present embodiment is an inclined block 61 having an inclined top surface inclination, and the waterproof structure of the embodiment shown in Figs. There is a difference. Since the configuration and function of the inclined block 51 is the same as the inclined block of the embodiment shown in Figures 1 to 4, a detailed description thereof will be omitted.

In the present embodiment, since the entire block layer 60 is composed of only inclined blocks, it is possible to completely prevent the generation of steps on the inclined surface where water flows.

The matters described in this specification and the drawings are presented by way of example to describe preferred embodiments of the present invention, and the scope of protection of the present invention should not be construed as being limited to these matters. For example, in the embodiment of the present specification, only the waterproof structure of the building ceiling and the bathroom floor is described, but the present invention may be applied to the structure for draining the floor of a facility, such as a farm or a parking lot or a gas station.

Since the waterproof structure of the building floor according to the present invention provides a slope for flowing water by placing blocks of different thicknesses on the floor concrete, the construction is remarkably simple because there is no need to form a precise slope on the floor concrete itself of the building. Become. In addition, since the reliability and durability of the waterproofing of the building floor is increased, the phenomenon that water does not escape to the drainage hole of the building floor is significantly reduced. Therefore, after a certain period of time after construction, the concrete floor surface is cracked or damaged due to water squeeze, etc., which prevents the deterioration of building materials due to leakage, and also contributes to enhancing the durability of the building itself. In addition, since a plurality of inclined blocks are disposed in the waterproof structure of the building floor of the present invention, there is an advantage of preventing a step from occurring on an inclined surface through which water can flow.

Claims (4)

Floor concrete floor of a building; A waterproof layer provided on an upper surface of the bottom concrete layer; And A block layer provided on an upper surface of the waterproof layer, The block layer is composed of a plurality of planar blocks of different thicknesses are arranged over the entire area of the building floor, The blocks are arranged in such a way that their thickness is gradually reduced to provide a slope for the flow of water from one side of the building floor to the other side where the drain is formed, The block layer includes at least one inclined block disposed between the planar blocks having different thicknesses, The thickness of one side and the other side of the inclined block is waterproof structure of the building floor, characterized in that it is set to correspond to the thickness of the planar block disposed adjacent to the inclined block, respectively. Floor concrete floor of a building; A waterproof layer provided on an upper surface of the bottom concrete layer; And A block layer provided on an upper surface of the waterproof layer, The block layer is made of a plurality of inclined blocks of different thicknesses are arranged over the entire area of the building floor, The inclined blocks are arranged in such a manner that the thickness thereof is gradually reduced to provide a slope in which water flows from one side of the building floor to the other side where the drain hole is formed. The thickness of one side and the other side of the inclined block is waterproof structure of the building floor, characterized in that it is set to correspond to the thickness of the block disposed adjacent to the inclined block. In the inclined block used for the waterproof structure of the building floor, The waterproof structure of the floor of the building is a concrete floor of the building; A waterproof layer provided on an upper surface of the bottom concrete layer; And a block layer provided on an upper surface of the waterproof layer, The block layer is composed of a plurality of planar blocks of different thicknesses are arranged over the entire area of the building floor, The planar blocks are arranged in such a way that their thickness is gradually reduced to provide an inclination for the flow of water from one side of the building floor to the other side where the drain is formed, The inclined block is disposed between the planar blocks of different thicknesses, The thickness of one side and the other side of the inclined block is inclined block used in the waterproof structure of the building floor, characterized in that set to correspond to the thickness of the planar block disposed adjacent to the inclined block. In the inclined block used for the waterproof structure of the building floor, The waterproof structure of the floor of the building is a concrete floor of the building; A waterproof layer provided on an upper surface of the bottom concrete layer; And a block layer provided on an upper surface of the waterproof layer, The block layer is made of a plurality of inclined blocks of different thicknesses are arranged over the entire area of the building floor, The inclined blocks are arranged in such a manner that the thickness thereof is gradually reduced to provide a slope in which water flows from one side of the building floor to the other side where the drain hole is formed. The thickness of one side and the other side of the inclined block is inclined block used in the waterproof structure of the building floor, characterized in that set to correspond to the thickness of the block disposed adjacent to the inclined block.