KR101803425B1 - Panel for heating integrated insulating material and floor construction structure of building comprising the same - Google Patents

Abstract

The present invention relates to a heat insulating material heating panel and a floor construction structure including the same. The present invention relates to a heat conduction panel in which a heating pipe is installed; A heat insulating material bonded to a lower portion of the thermally conductive panel; And a heat-insulating bag formed between the thermally conductive panel and the heat-insulating material and storing heat, and a bottom construction structure of the structure including the heat-insulating-material heating panel. According to the present invention, the heating efficiency is improved due to excellent heat transfer ability, energy is saved, and the heat insulating property and the car sound are also obtained.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a floor construction structure of a heat insulation-integrated heating panel and a structure including the same. BACKGROUND ART < RTI ID = 0.0 >

The present invention relates to a floor construction structure of a heat insulation-integrated heating panel and a structure including the same, and more particularly, to a heat insulation-integrated heating panel having a heat insulating property and a sound insulation function while heating efficiency is improved by excellent heat transfer, To a floor construction structure.

Generally, heating pipes are installed in almost all buildings such as multi-family houses (such as villas), single-family houses and apartments. These heating pipes are installed at least at the bottom of the building.

FIG. 1 shows a floor construction structure of a building according to the prior art, in which a conventional heating construction construction is exemplified.

1, in the heating structure of a conventional building floor, a heat insulating material 1 for insulation and sound insulation is laminated on a concrete slab S, and a lightweight foamed concrete layer 2 And then a heating pipe 4 is installed on the lightweight foamed concrete layer 2. [ Mortar is cured on the heating pipe 4 to form a mortar layer 5 in which the heating pipe 4 is embedded and a finishing material 6 such as a plank or floorboard is installed on the mortar layer 5 . At this time, the heating pipe 4 is fixed by the fixture 3 in most cases, and the hot water supplied from the boiler is circulated in the heating pipe 4 to be heated.

However, the typical heating structure as described above has a problem in that, when the heating is released, that is, when the boiler is shut down, the hot water in the heating pipe 4 is easily cooled, and the room temperature falls rapidly. Accordingly, in the winter season, especially, in order to sufficiently heat the vehicle, frequent cycles and long-time heating are required, and the heating cost (energy cost) is high.

Accordingly, a method has been attempted in which heat is stored by providing a heating cable or a ceramic layer such as sand, gravel, and crushed stone, or delaying heating by using a latent heat material. For example, Korean Utility Model Registration No. 20-0329926 and Korean Patent No. 10-1385538 disclose techniques related to the above.

However, in the heating structure according to the related art including the above-mentioned prior arts, extra power is consumed, heat transfer efficiency is low, and excellent heating efficiency is difficult to be shown.

On the other hand, when constructing the floor of a building, it is very important to block noise and vibration between the layers (lower and upper layers). The impact on the floor, especially the shock caused by the severe fluctuations of children in multi-storey buildings such as apartments, causes severe damage to residents downstairs. Accordingly, the installation of the shock absorber (shock absorber) for shock absorption and the sound insulating material for exhausting the noise can be said to be essential for the floor construction work of the building.

To this end, a sound insulation / cushioning material such as a rubber material or a synthetic resin foam is generally installed on the slab bottom of the building. For example, in Korean Patent No. 10-0166993, a rubber material is laid on a floor base slab, and a polyethylene (PE) foam sponge is laid thereon to form a barrier layer. Then, a PE layer A floor impact sound preventing floor structure construction method is disclosed.

Korean Patent Laid-Open No. 10-2006-0038862 discloses a thermoplastic flame retardant material having a foam cell having a diameter of 10 to 3,000 mu m and having an expansion ratio of 5 to 200 times, which can be used as an anti- Foam is presented.

However, the bottom construction structure according to the related art has a problem in that noise and vibration applied in the upper layer can not be effectively blocked because the effect is insufficient even if the sound insulation / cushioning material as described above is installed.

Korea Utility Model Registration No. 20-0329926 Korean Patent No. 10-1385538 Korean Patent No. 10-0166993 Korean Patent Publication No. 10-2006-0038862

Accordingly, it is an object of the present invention to provide a heat insulation panel type heating panel capable of improving a heating construction structure of a building, a manufacturing method thereof, and an improved floor construction structure of a building.

More particularly, the present invention provides a heat insulating material integrated heating panel having a heat insulating property and a car audio function while improving heating efficiency by an excellent heat transfer effect, and a manufacturing method thereof.

It is another object of the present invention to provide a floor construction structure of a building which is excellent in heating efficiency and effectively absorbs and absorbs shock applied to the floor to thereby provide excellent floor-to-floor sound insulation and simple floor construction.

According to a first aspect of the present invention,

A thermally conductive panel on which a heating pipe is installed;

A heat insulating material bonded to a lower portion of the thermally conductive panel; And

And a heat pocket formed between the thermally conductive panel and the heat insulating material and storing heat.

According to a preferred form of the invention,

Wherein the thermally conductive panel comprises:

A plurality of protruding first convex portions;

A plurality of first concave portions provided between the first convex portions and provided with a heating pipe; And

And a plurality of heat storage first spaces formed by the first convex portions,

The heat insulating material,

A plurality of second concave portions formed at positions corresponding to the first convex portions of the thermally conductive panel;

A plurality of second convex portions formed between the second concave portions and formed at positions corresponding to the first concave portions of the thermally conductive panel; And

And a plurality of heat storing second spaces formed in the second concave portion and formed at positions corresponding to the first heat storing space of the thermally conductive panel,

The heat pocket is formed by a combination of the heat storage first space and the heat storage second space.

According to a preferred embodiment of the present invention, among the plurality of first convex portions formed on the thermally conductive panel,

An inner first convex portion having a first round portion;

And an outer first convex portion formed adjacent to the inner first convex portion and having a second round portion,

The first concave portion provided between the inner first convex portion and the outer first convex portion is rounded,

The first round portion and the second round portion have the same radius of curvature.

According to a second aspect of the present invention,

Preparing a thermally conductive panel including a plurality of protruded first convex portions, a plurality of first concave portions provided between the first convex portions, and a plurality of heat storage first spaces formed by the first convex portions ;

A plurality of second concave portions corresponding to the first convex portions of the thermally conductive panel and a plurality of second convex portions corresponding to the first concave portions of the thermally conductive panel by applying a material for forming a heat insulating material on the thermally conductive panel, And a plurality of heat storage second spaces formed in the second recesses; And

And separating the heat insulating material from the thermally conductive panel and then joining the heat insulating material to the lower portion of the heat conductive panel.

According to a third aspect of the present invention, there is provided a floor construction structure of a building including the heat insulating material integrated heating panel according to the present invention.

According to a fourth aspect of the present invention,

Bottom structure;

The heat insulating material integrated heating panel according to the present invention installed on the floor structure;

A heating pipe installed in the thermally conductive panel of the heat insulating material integrated heating panel; And

And a heat-conducting metal plate provided on the heating pipe.

According to a fifth aspect of the present invention,

Bottom structure;

The heat insulating material integrated heating panel according to the present invention installed on the floor structure;

A heating pipe installed in the thermally conductive panel of the heat insulating material integrated heating panel;

A light transmitting plate provided on the heat insulating material integrated heating panel; And

And a light emitting device provided between the heat insulating material integrated type heating panel and the light transmissive plate.

According to the present invention, the heating efficiency is improved by the improved heating panel and the energy consumption can be reduced. In addition, it has an effect of improving heat insulation and sound insulation.

Further, according to the present invention, the noise and vibration generated by the impact are effectively absorbed and buffered (exhausted), so that the interlayer sound difference and the like are excellent, and the floor of the building can be simply constructed.

1 is a cross-sectional view showing a floor construction structure of a building according to the prior art.
2 is a perspective view and an enlarged view showing an embodiment of a thermally conductive panel constituting a heating panel according to the present invention.
3 is a sectional view of a heating panel according to a first embodiment of the present invention.
4 is an exploded cross-sectional view of a heating panel according to a first embodiment of the present invention.
5 is a sectional view of a heating panel according to a second embodiment of the present invention.
6 is a plan view showing a heating pipe installed on a heating panel according to a second embodiment of the present invention.
7 is a manufacturing process diagram for explaining a heating panel manufacturing method according to the first embodiment of the present invention.
8 is a manufacturing process diagram for explaining a heating panel manufacturing method according to a second embodiment of the present invention.
9 is a sectional view of a heating panel according to a third embodiment of the present invention.
10 is a sectional view of a heating panel according to a fourth embodiment of the present invention.
11 is a perspective view of a concrete panel for floor construction of a building according to a first embodiment of the present invention.
12 is a cross-sectional view of a concrete panel for floor construction of a building according to a first embodiment of the present invention, which is a sectional view taken along the line AA in Fig.
13 is a cross-sectional view of a concrete panel for floor construction of a building according to a first embodiment of the present invention, and is a sectional view taken along line BB of Fig.
14A to 14E show various implementations of the truss girder used in the present invention.
15 is a perspective view of a concrete panel for floor construction of a building according to a second embodiment of the present invention.
16 is a perspective view of a concrete panel for floor construction of a building according to a third embodiment of the present invention.
17 is a process diagram for explaining a method of manufacturing a concrete panel for floor construction of a building according to the present invention.
18 is a perspective view showing an embodiment of a forming mold for forming a charging cell.
19 is a perspective view showing another embodiment of the mold.
20 is a perspective view showing another embodiment of a forming mold for forming a charging cell.
21 is a sectional view for explaining the installation process of a concrete panel for floor construction of a building according to the present invention.
22 is a sectional view of the bottom construction structure according to the first embodiment of the present invention.
23 is a sectional view of the bottom construction structure according to the second embodiment of the present invention.
24 is an exploded perspective view showing a first embodiment of a shock absorbing unit according to the present invention.
25 is a sectional view showing an embodiment of a shock absorber constituting a shock absorbing unit according to the present invention.
26 is a sectional view showing the first embodiment of the shock absorbing unit according to the present invention.
27 is a sectional view showing a second embodiment of a shock absorbing unit according to the present invention.
28 is a cross-sectional view of a bottom construction structure according to a third embodiment of the present invention.

As used herein, the term "and / or" is used to include at least one of the preceding and following elements. The term "one or more" as used in the present invention means one or more than two.

The terms "first", "second", "one side" and "other side" as used in the present invention are used to distinguish one component from another component, But is not limited to.

The terms "forming on top", "forming on top", "forming on bottom", "on top", "mounting on top" and " Does not mean that the constituent elements are directly laminated (installed), but includes the meaning that other constituent elements are formed (installed) between the constituent elements. For example, "formed on (installed)" means not only that the second component is directly formed (installed) on the first component, but also that the first component and the second component And includes a meaning that the third component can be further formed (installed).

In addition, the terms 'connection', 'installation', 'coupling' and 'coupling' used in the present invention include not only the two members being capable of being attached and detached (combined and separated) do. Specifically, the terms 'connection', 'installation', 'coupling', and 'engagement' used in the present specification include, for example, a force fitting method (force fitting method); A fitting method using a groove and a projection; And a fastening method using screws, bolts, pieces, rivets, or the like, the two members are combined so as to be capable of being engaged and disengaged, as well as being welded or bonded with adhesives, cement or mortar, And the two members are combined through the through-hole. Also, in the case of the 'installation,' it also includes the meaning that two members are stacked (seated) without a separate coupling force.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings illustrate exemplary embodiments of the invention and are provided to aid in the understanding of the invention only. In the accompanying drawings, the thickness may be enlarged to clearly show each layer and the area, and the scope of the present invention is not limited by the thickness, size and ratio shown in the drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted.

According to a first aspect of the present invention, there is provided a heat insulation-integrated heating panel (300) used for heating a building. Further, the present invention provides a preferable manufacturing method of the heat insulating material integrated heating panel 300 according to the second aspect. According to a third aspect of the present invention, there is provided a bottom construction structure of a building including the heat insulation-integrated heating panel (300).

Figs. 2 to 10 show embodiments of a heat insulation-integrated heating panel (hereinafter abbreviated as "heating panel") according to the present invention.

2 to 4 show the heating panel 300 according to the first embodiment of the present invention. 2 to 4, the heating panel 300 according to the present invention is integrally formed with the heat insulating material 320, and the installation position of the heating panel 300 is not limited as long as it is installed at a place where heating of the building is required. The heating panel 300 according to the present invention is installed, for example, on a floor and / or a wall of a building. The heating panel 300 according to the present invention can be advantageously installed on the floor of a building. Hereinafter, the heating panel 300 will be described as being installed on the floor of the building.

The heating panel 300 according to the present invention is integrally formed with a heat insulating material 320 and includes a heat insulating material 320 bonded to at least one surface. The heating panel 300 according to the present invention includes a thermally conductive panel 310 on which a heating pipe 400 is installed, a heat insulating material 320 bonded to a lower portion of the thermally conductive panel 310, And a heating pocket 330 formed between the conductive panel 310 and the heat insulating material 320.

In the accompanying drawings, there is shown a preferred embodiment of a heating panel 300 according to the present invention.

The heat conduction panel 310 is provided with a heating pipe 400. That is, a heating pipe 400 through which the heating fluid flows is installed on the thermally conductive panel 310. The heating pipe 400 may be selected from commonly used ones, for example, hard and / or flexible. The heating pipe 400 includes a metal material, a synthetic resin material, and / or a rubber material. In addition, the heating fluid flowing in the heating pipe 400 is a heat fluid having heat, which can be selected, for example, from hot water or hot air. In one example, the heating fluid may be selected from hot water supplied from a boiler.

The thermally conductive panel 310 receives heat supplied from the heating pipe 400 and supplies heat to the floor of the building together with the heating pipe 400 to improve the heating efficiency. The thermally conductive panel 310 may be made of any material having thermal conductivity. The thermally conductive panel 310 may be formed of a metal material, a ceramic material, a synthetic resin material, or a mixture thereof.

The thermally conductive panel 310 is preferably a metallic material and may be composed of, for example, a single metal selected from iron (Fe), copper (Cu), aluminum (Al) In one example, the thermally conductive panel 310 may be selected from a steel material in consideration of price, etc., and may be selected from an aluminum material or an alloy material of iron-aluminum in consideration of weight and the like. In another example, the thermally conductive panel 310 may be selected from a molded article of a thermally conductive composition in which thermally conductive metal particles (iron, aluminum, etc.) are mixed with a synthetic resin.

According to a preferred embodiment of the present invention, the thermally conductive panel 310 has a concavo-convex structure including a plurality of convex portions and a plurality of concave portions, and specifically includes a plurality of first convex portions 312 protruding upward, A plurality of first concave portions 314 provided between the first convex portions 312 and a plurality of heat storage first spaces 313 formed by the first convex portions 312.

A plurality of the first convex portions 312 are formed protruding upward from the rim 311. The first convex portion 312 may have various shapes. The first convex portion 312 may be, for example, a semicircular, a circular, a crescent, a triangle, a rectangle, a square, and / or a combination thereof. As illustrated in FIG. 2, the first convex portion 312 may be formed of a combination of a semicircle, a rectangle, a square, or the like.

A plurality of first concave portions 314 are provided between the first convex portions 312 by the protrusion of the first convex portion 312 and the heating pipe 400 Respectively. That is, the first concave portion 314 is fitted with a heating pipe 400 through which a heating fluid (hot water, etc.) flows. The heat storage first space 313 corresponds to the number of the first convex portions 312. This is because the first convex portions 312 are formed by the protrusions of the first convex portions 312, Space.

The manufacturing method of the thermally conductive panel 310 is not limited as long as the thermally conductive panel 310 can have the first convex portion 312, the first concave portion 314, and the heat storage first space 313. The thermally conductive panel 310 may be manufactured by injection molding, for example, by injecting a metal melt into a mold, or may be manufactured by press molding in which a metal plate is placed on a mold and press- . At this time, the mold has a concavo-convex shape corresponding to the first convex portion 312 and the first concave portion 314.

In the present invention, the heat insulating material 320 is not particularly limited as long as it has heat insulating property, and the material commonly used in the art can be used. In addition, the heat insulating material 320 may have a sound insulation property as well as a sound insulation property. The insulating material 320 may be a synthetic resin foam such as a synthetic resin foam (polystyrene foam, polyurethane foam, polyethylene foam, polypropylene foam and the like), isoprene (compressed synthetic resin foam, , Compressed polypropylene and the like), gypsum board, glass wool, mineral wool, rock wool and fiber aggregates (such as cotton), but are not limited thereto.

According to a preferred embodiment of the present invention, the heat insulating material 320 has a surface convexo-concave structure including a plurality of convex portions and a plurality of concave portions, and the surface facing the heat conductive panel 310 is a heat conductive panel 310 And has a surface relief shape corresponding to the surface relief shape. The heat insulating material 320 includes a plurality of second concave portions 322 corresponding to the first convex portions 312 of the thermally conductive panel 310 and a plurality of second concave portions 322 provided between the second concave portions 322 A plurality of second convex portions 324 and a plurality of heat storing second spaces 323 formed by the second concave portions 322. [ At this time, the back surface of the first concave portion 314 and the surface of the second convex portion 324 are joined, and they are bonded (bonded) through, for example, an adhesive.

A plurality of the second recesses 322 are formed by downwardly protruding from the upper surface 321 of the heat insulating material 320. The second concave portion 322 may have various shapes, which may be the same as the shape of the first convex portion 312. The second recess 322 may be semicircular, circular, crescent, rectangular, square, and / or a combination thereof, for example, in plan view. A plurality of the second convex portions 324 are provided between the second concave portions 322. The heat storage second space 323 corresponds to the number of the second recesses 322. This is because the heat storage second spaces 323 are formed in the upper surface of the heat insulating material 320 by forming recesses of the second recessed portions 322, Space.

 As described above, the thermally conductive panel 310 and the heat insulating material 320 have a concave-convex structure corresponding to each other. In the present invention, the correspondence does not only mean confronting each other but also includes the meaning of symmetry in some cases. The facing surfaces of the thermally conductive panel 310 and the heat insulating material 320 correspond to each other and have a symmetrical concavo-convex structure.

3 and 4, when the joint surface between the thermally conductive panel 310 and the heat insulating material 320 is defined as a reference line A, the back surface of the thermally conductive panel 310 and the heat insulating material 320 are bonded to each other, Has a concave-convex structure symmetrical with respect to the reference line (A) of the bonding surface. That is, the first convex portion 312 and the second concave portion 322 are symmetrically formed at positions corresponding to each other with respect to the reference line A of the joint surface, and the first concave portion 314 and the second concave portion 322 The two convex portions 324 are symmetrically formed at positions corresponding to each other. Accordingly, the heat storage first space 313 and the heat storage second space 323 are symmetrically formed at positions corresponding to each other with reference to the reference line A of the bonding surface.

In addition, the heat bag 330 is formed by the combination of the heat storage first space 313 and the heat storage second space 323 through the above-described symmetry. That is, the heat bag 330 is an empty space formed by combining a heat storage first space 313 formed in the thermally conductive panel 310 and a second heat storage space 323 formed in the heat insulating material 320.

The heating panel 300 according to the present invention as described above is convenient to construct and can shorten the construction time. In other words, since the heating panel 300 according to the present invention is integrally formed with the heat insulating material 320, the heat conductive panel 310 for installing the heating pipe 400 through the installation of the heating panel 300 according to the present invention, The heat insulating material 320 for heat insulation can be provided at the same time. The heat conduction panel 310 is provided with a first concave portion 314 to which the heating pipe 400 is inserted and fixed so that the heating pipe 400 can be easily installed and fixed.

In addition, the heating panel 300 according to the present invention improves the heating efficiency of a building through excellent heat transfer performance and heat energy reduction. Specifically, the thermally conductive panel 310 has a large surface area because it has a concavo-convex structure including the first convex portion 312 and the first concave portion 314. Accordingly, the heating heat supplied from the heating pipe 400 is uniformly transmitted to the floor of the building through the wide surface area of the heat conductive panel 310. Particularly, the heating heat is transferred between the heat conductive panel 310 and the heat insulating material 320 It is possible to continuously supply heat even when the boiler is shut down.

The heat conduction panel 310 and the heat pocket 330 are formed with a heat insulating material 320 so that most of the heating heat supplied from the heat pipe 400 is transmitted only to the upper part, Energy can be saved compared to heat.

In addition, the heating panel 300 according to the present invention has sound insulation as well as sound insulation. Specifically, the heat insulating material 320 has at least heat insulating property, and the heat insulating material 330 has a function of sound insulation. That is, the heat bag 330 is an empty space, which intercepts (absorbs and exhausts) the impact noise applied in the upper layer, thereby promoting inter-layer car audio.

In addition, the heating panel 300 according to the present invention has the following configuration in consideration of mechanical strength (such as bending strength), heating efficiency, heat insulation, sound insulation and / or installation easiness of the heating pipe 400 good.

Referring first to FIG. 2, the thermally conductive panel 310 may have a planar shape such as a square or a rectangle. In the figure, a thermally conductive panel 310 having a square planar shape is illustrated. In addition, the thermally conductive panel 310 may have a size of, for example, 60 cm to 240 cm (width and height), and may have a specific size of 90 cm to 180 cm (width and height) It is not.

3 and 4, the thermally conductive panel ₃₁₀ is made of a metal plate having a thickness of, for example, 0.2 mm to 5 mm (T ₃₁₀ ), and the height T of the first convex portion 312 ₃₁₂ may be, for example, 15 mm to 35 mm. The height T ₃₁₃ of the heat storage first space 313 formed by the first convex portion 312 may be, for example, 15 mm to 35 mm. The thickness T ₃₂₀ of the heat insulating material 320 may be, for example, 30 mm to 70 mm. The depth of the second concave portion 322, that is, the height T ₃₂₃ of the heat storage second space 323 may be, for example, 15 mm to 35 mm. Accordingly, the height (T ₃₁₃ + T ₃₂₃ ) of the heat bag 330 may be, for example, 30 mm to 70 mm. In the case of having such a dimension (thickness and height) in such a range, it is excellent in mechanical strength such as flexural strength and structurally strong and excellent in heating efficiency, heat insulation and / or sound insulation. Particularly, the heat bag 330 ensures a sufficient space (volume), so that it has an excellent car sound as well as a heating efficiency.

Referring to FIG. 2, according to a preferred embodiment of the present invention, the thermally conductive panel 310 includes a plurality of first convex portions 312, It is preferable that the convex portion 312 has round portions R1 and R2. The first convex portion 312 formed in the edge region of the plurality of first convex portions 312 includes an inner first convex portion 312a having a first round portion R1, R2 of the outer first convex portion 312b. At this time, as shown in Fig. 2, the inner first convex portion 312a and the outer first convex portion 312b are adjacent to each other. In addition, the first round portion R1 and the second round portion R2 have the same radius of curvature.

Accordingly, the thermally conductive panel 310 includes a plurality of first recesses 314, wherein the first recesses 314 formed in the edge regions of the plurality of first recesses 314 form rounds R3 ). That is, the first concave portion 314 provided between the first round portion R1 of the inner first convex portion 312a and the second round portion R2 of the outer first convex portion 312b is round R3).

The first convex portions 312 formed in the central region of the thermally conductive panel 310 are selected to have a rectangular shape and / or a square shape in plan view, and the first concave portions 314 May be formed in a linear shape. That is, as shown in FIG. 2, a plurality of first convex portions 312 having a square shape are arranged in a checkerboard shape in the central region of the thermally conductive panel 310, and a first concave portion 314 may be arranged in a lattice shape (structure) as a straight line.

In addition, according to a preferred embodiment, it is preferable that the first convex portion 312 is provided with a concave portion 315. The concave portion 315 is a portion where the surface of the first convex portion 312 is recessed to a predetermined depth and the surface area of the thermally conductive panel 310 is increased by the concave portion 315. In particular, the recess 315 is preferred for the present invention by increasing the mechanical strength (flexural strength, etc.) of the thermally conductive panel 310. The concave portion 315 may have a groove shape such as a "-" shape and / or a "+" shape, for example. In the accompanying drawings, a "-" shaped concave portion 315 is formed in a first convex portion 312 having a semicircular shape and a "+" concave portion 315 is formed in a first convex portion 312 having a square shape. ) Is formed. (See FIG. 2)

5 shows a heating panel 300 according to a second embodiment of the present invention. Referring to FIG. 5, a buffer groove 325 may be formed at the lower end of the heat insulating material 320. At this time, a plurality of the buffer grooves 325 are formed at positions corresponding to the second convex portions 324 as shown in FIG. It is preferable that the buffer groove 325 has a width D ₃₂₅ smaller than that of the second convex portion 324. For example, the buffer groove 325 may have a width D ₃₂₅ corresponding to 1/5 to 1/2 (20% to 50%) of the width D ₃₂₄ of the second convex portion 324 It is good.

The buffer groove 325 improves the buffering (elastic force) of the heat insulating material 320, effectively buffing the shock applied in the upper layer, which also provides space for noise reduction (sound insulation) .

The thermal insulator 320 may have the same size as the thermally conductive panel 310 (see FIG. 3), but may have a smaller size than the thermally conductive panel 310 as shown in FIG.

5, one side (left side in FIG. 5) of the heat insulating material 320 is joined to the edge 311 of the thermally conductive panel 310, and the other side (right side in FIG. 5) 310 may have a size that does not adhere to the rim 311 of the base plate 310. Accordingly, when two or more heating panels 300 are installed, the adjacent heating panels 300 can be installed in the overlapping state at the frame 311. [ That is, as shown in FIG. 5, the rims 311 of the adjacent thermally conductive panels 310 are disposed to overlap with each other, and the heat insulating material 320 can be installed in close contact with each other. At this time, the overlapping rim 311 is fastened through a fastening member such as a screw or a bolt, so that a plurality of the heating panels 300 can be firmly installed.

One or two or more heating panels 300 according to the present invention may be arranged on the floor of the building. FIG. 6 is a view illustrating a state in which two heating panels 300 are installed, and FIG. 6 shows a state in which the heating panel 300 shown in FIG. 5 is applied.

The heat conduction panel 310 may have a plurality of heating pipes 400 installed thereon and may minimize the flow of the heating pipe 400.

In general, as shown in FIG. 6, when the heating pipe 400 is arranged on the floor of the building, it is installed in a straight line in the central area of the floor of the building and curved in the edge area of the floor of the building. That is, in most cases, the heating pipe 400 is installed in a form including a rectilinear part 410 provided in a straight line and a curved part 420 formed in a curved line. At this time, the straight portion 410 of the heating pipe 400 is fitted (fixed) to the linear first concave portion 314 provided in the central region, and the curved portion 420 of the heating pipe 400 is fitted (Fixed) to the first concave portion 314 provided in the round area R3 in the edge area. More specifically, the first concave portion (the first concave portion) of the edge region provided between the first round portion R1 of the inner first convex portion 312a and the second round portion R2 of the first outside convex portion 312b 314, the curved portion 420 of the heating pipe 400 is fitted and fixed (fixed).

The linear portion 410 of the heating pipe 400 is installed in the first recessed portion 314 formed in the straight central region and the curved portion of the heating pipe 400 420 are provided in the first concave portion 314 formed in the edge of the rounded shape to facilitate the installation of the heating pipe 400 and the heating pipe 400 is fitted in the first concave portion 314 (Fixed) so that fluidity can be minimized. Particularly, the curved portion 420 located in the longest area of the building floor is closely fitted with the same radius of curvature between the first round portion R1 and the second round portion R2, (Movement) is minimized.

The heating panel 300 according to the present invention described above can be manufactured by various methods, but it is preferable that the heating panel 300 is manufactured through the manufacturing method of the present invention described below. At this time, the thermally conductive panel 310 is used as a mold for manufacturing the heat insulating material 320 according to the present invention. This will be described with reference to FIGS. 7 and 8. FIG.

The manufacturing method of the heating panel 300 according to the present invention includes the steps of preparing the thermally conductive panel 310, forming (manufacturing) the heat insulating material 320, and forming the heat conductive panel 310 and the heat insulating material 320 ). ≪ / RTI > Fig. 7 shows a manufacturing process diagram of the heating panel 300 according to the first embodiment of the present invention shown in Fig.

Referring to FIG. 7, first, the thermally conductive panel 310 is prepared (manufactured). The manufacturing (manufacturing) of the thermally conductive panel 310 is not limited to the one in which it is manufactured so as to have the concavo-convex structure as described above, that is, the first convex portion 312, the first concave portion 314 and the heat storage first space 313 And is not particularly limited. In one example, the thermally conductive panel 310 is formed by injecting a metal melt into a mold having a concavo-convex shape corresponding to the first convex portion 312 and the first concave portion 314 For example, by injection molding, or by press molding in which a metal plate is placed on a mold and pressed.

Next, a heat insulating material 320 is formed (manufactured). At this time, the thermally conductive panel 310 is used as a mold for forming (manufacturing) the heat insulating material 320 according to the present invention.

Specifically, as shown in Fig. 7 (a), the thermally conductive panel 310 is provided in the forming mold M. [ At this time, the forming mold M may include a bottom plate Ma and a side plate Mb, and the thermally conductive panel 310 is installed on the bottom plate Ma. As shown in FIG. 7 (b), a heat insulating material forming material 320A is injected and applied on the thermally conductive panel 310 in the forming mold M, that is, in the forming mold M.

The material for forming the heat insulating material 320A is not particularly limited as long as it is for forming (forming) the heat insulating material 320, and may be selected from, for example, a synthetic resin foamable composition or a synthetic resin foamed particle. In one example, the heat insulating material forming material 320A may be selected from a synthetic resin foamable composition in which a foaming agent is mixed with a synthetic resin such as polyurethane, polyethylene, polypropylene and / or polystyrene. For example, the heat insulating material-forming material 320A may be a synthetic resin foam particle having a spherical shape or the like, and may be selected from polystyrene expanded particles and the like.

The heat insulating material 320A is injected and coated in the molding mold M as described above, and then heat is applied to foam and form (manufacture) the heat insulating material 320 having a foam structure. At this time, the foaming can be performed after closing the forming mold (M), which can be performed according to a conventional manufacturing process of the heat insulating material (320). At this time, the releasing agent may be coated on the surface of the thermally conductive panel 310 for easy separation of the heat insulating material 320.

Next, as shown in FIG. 7 (c), the heat insulating material 320 is detached (detached) from the thermally conductive panel 310. 7, the separated heat insulating material 320 has a concavo-convex structure corresponding to the thermally conductive panel 310, and includes a plurality of protrusions 312 corresponding to the first convex portions 312 of the thermally conductive panel 310, A plurality of second convex portions 324 corresponding to the first concave portion 314 of the thermally conductive panel 310 and a second convex portion 324 corresponding to the first convex portion 324 of the thermally conductive panel 310, 313, respectively, of the heat storage second spaces 323.

Thereafter, as shown in FIG. 7 (d), the separated heat insulating material 320 is turned upside down and bonded to the lower portion of the thermally conductive panel 310. That is, after the surface irregular structure of the heat insulating material 320 is turned upside down by 180 degrees, the concavo-convex structure is positioned so as to correspond to the concavo-convex structure of the heat conductive panel 310 and the heat insulating material 320 ). At this time, the joint can be bonded (adhered) through a heat-resistant adhesive. For example, a hot melt adhesive or a liquid adhesive (acrylic, epoxy, etc.) having a melting point of 150 ° C or higher can be used. In another example, the joining can be realized by a fastening member such as a metal material or a synthetic resin material.

Therefore, when the heat conductive panel 310 is used as a mold for the surface relief structure of the heat insulating material 320, the heat insulating material 320 is easily manufactured while the heat conductive panel 310 And the heat insulating material 320 can be easily formed.

Fig. 8 shows a manufacturing process diagram of the heating panel 300 according to the second embodiment of the present invention shown in Fig. In order to manufacture the heating panel 300 shown in FIG. 5, the forming mold M may further include an upper plate MC. At this time, the upper plate MC has a shape for implementing the heat insulating material 320 shown in FIG. Specifically, the upper board MC can overlap the edges 311 of the adjacent thermally conductive panels 310, and an extended portion MC1 is formed at one side thereof. In addition, the upper plate MC is formed with a plurality of protrusions MC2 for forming the buffer groove 325. The heating panel 300 as shown in FIG. 5 can be manufactured by performing the same method as above using the forming mold M having the upper plate MC.

9 is a sectional view of a heating panel 300 according to a third embodiment of the present invention, and Fig. 10 is a sectional view of a heating panel 300 according to a fourth embodiment of the present invention.

Referring to FIG. 9, a heat storage material 340 may be filled in the heat bag 330. By this heat storage material 340, the heating efficiency can be improved. At this time, when the heat storage material 340 is filled in the entire space of the heat pocket 330, the sound insulation may be insignificant. In consideration of this, the heat storage material 340 may be filled in the heat storage second space 323 of the heat insulating material 320 as shown in FIG. That is, the heat storage first space 313 of the thermally conductive panel 310 may be an empty space for the sound insulation, and the heat storage second space 323 of the heat insulation material 320 may include a heat storage Material 340 may be filled. The heat storage material 340 may be any material capable of storing heat and may be selected from a particulate material such as metal particles, ceramic particles and / or natural mineral particles (such as stone, crushed stone, germanium, mica, have.

Referring to FIG. 10, a heat reflecting layer 350 may be formed on the second concave portion 322 of the heat insulating material 320. The heating efficiency can be improved by the heat reflecting layer 350. The heat reflecting layer 350 may be any material capable of reflecting heat to the upper side, for example, a metal thin film. In another example, the heat reflecting layer 350 may be formed by coating a surface of the second concave portion 322 with a heat reflecting composition including metal particles and / or ceramic particles.

Hereinafter, a floor construction structure of a building according to the present invention will be described.

The floor construction structure of the building according to the present invention includes the heating panel 300 of the present invention as described above. The bottom construction structure of a building according to the present invention includes the heating panel 300 of the present invention having one or more than two heating panels 300 as described above. The floor construction structure according to the present invention includes a floor structure and a heating panel 300 installed on the floor structure.

In the present invention, the bottom structure is not particularly limited as long as it can support the heating panel 300 of the present invention. The bottom structure may be any one capable of providing a support surface on which the heating panel 300 can be arranged and installed. The bottom structure may be, for example, a conventional concrete slab. In addition, the floor structure may include the concrete panel 100 described below. Hereinafter, the present invention will be described with reference to an embodiment in which the floor structure is realized by the concrete panel 100. FIG.

11 to 13 show a concrete panel 100 according to a first embodiment of the present invention. 14A to 14E show various embodiments of the truss girder 90 as an example of a reinforcing core material that can be embedded in the concrete panel 100. [ Fig. 15 shows a concrete panel 100 according to a second embodiment of the present invention, and Fig. 16 shows a concrete panel 100 according to a third embodiment of the present invention.

The concrete panel 100 according to the present invention forms a floor foundation (floor structure) of a building. The concrete panel 100 replaces, for example, existing concrete slabs. In the present invention, the size (length, width, and / or thickness, etc.) of the concrete panel 100 is not limited. The concrete panel 100 may be formed by joining one or more of a plurality of the concrete panels 100 according to the size (scale) of the building and / or the size of the concrete panel 100 itself to form the floor of the building. The concrete panel 100 may have a size to form the floor of any one layer by two or more fastenings in consideration of transportation and installation work according to one embodiment.

Referring to FIG. 11, the concrete panel 100 has, for example, a rectangular parallelepiped shape and a plate-like shape. The concrete panel 100 includes a base plate 10, an isolation wall 20 protruding from the top of the base plate 10, a plurality of charging cells formed by the isolation wall 20, (30).

At this time, the base plate 10 is, for example, in the shape of a rectangular parallelepiped. An isolation wall (20) is formed integrally with the base plate (10) to protrude therefrom. The base plate 10 and the isolation wall 20 are made of a concrete material, and they can be integrally formed integrally by pouring and curing concrete through a mold.

The isolation wall 20 has a lattice structure and / or a honeycomb structure (honeycomb structure). In the present invention, the grid structure may include a grid structure in which the isolation walls 20 are formed in a rectangular shape in a longitudinal direction (horizontal direction) and a width direction (vertical direction) of the panel 100, And a waffle structure in which the wall 20 is formed in a diagonal direction and arranged in a rhombic (or parallelogram) or the like. Further, in the present invention, the honeycomb structure (honeycomb structure) has a honeycomb shape including a pentagonal shape, a hexagonal shape, or an octagonal shape. In the drawing, the isolation wall 20 has a lattice structure. 11, the isolation wall 20 includes a plurality of transverse walls 22 protruding in the longitudinal direction (transverse direction) of the base plate 10 and a plurality of transverse walls 22 projecting in the transverse direction of the base plate 10 The vertical wall 24 and the vertical wall 24 may have a square-shaped lattice structure at right angles to each other.

The charging cell 30 has a groove shape formed on the base plate 10 as shown in the figure, and is formed by the isolation wall 20. The plurality of charging cells 30 is a space partitioned by the plurality of lateral walls 22 and the plurality of vertical walls 24 in detail. In this charging cell 30, a filling material 150 (see Figs. 22 and 23) of a pore structure is embedded.

In the present invention, the packing 150 of the pore structure is not limited as long as it has a plurality of pores. The pores 150 of the pore structure may be selected from, for example, foamed concrete and / or synthetic foam foam. More specifically, for example, the filling material 150 of the pore structure is formed by pouring the concrete dough (sand and cement paste) to form bubbles by physical manipulation (for example, air injection) Lightweight foamed concrete, a synthetic resin foamed foam formed by foaming a synthetic resin composition (a mixture of a synthetic resin and a foaming agent), and the like. The synthetic resin foam foam may be, for example, a polystyrene foam, a polyurethane foam, a polyethylene foam, or a polypropylene foam.

The packing 150 of the pore structure may be selected from glass wool, mineral wool, rock wool, fiber aggregate (cotton etc.), and in some cases, synthetic resin foam chip, sand (Finely pulverized), and the like, and the like, and the like can be used. By the filling material 150 having the pore structure as described above, the noise and vibration applied to the upper layer are effectively absorbed and blocked, and the lightweight property of the concrete panel 100 can be imparted thereto.

The number of the charging cells 30 is not limited. The charging cells 30 may be arranged in three to twenty rows in the lateral direction (longitudinal direction) and two to fifteen rows in the longitudinal direction (width direction), for example. In FIG. 11, the charging cells 30 are arranged in four rows in the horizontal direction (longitudinal direction) and eight columns in the vertical direction (width direction), and a total of 32 charging cells 30 are formed.

Further, according to an exemplary embodiment of the present invention, the concrete panel 100 may include a through hole 40. [ A plurality of through holes 40 may be formed in at least one direction selected from the horizontal direction (longitudinal direction) and the longitudinal direction (width direction) of the concrete panel 100. It is preferable that the through hole 40 is formed at least in the longitudinal direction (width direction) of the concrete panel 100. In the drawing, a through hole 40 is formed in the longitudinal direction (width direction) of the concrete panel 100, and is formed on the base plate 10. In constructing the floor base of a building, the through hole 40 is useful when the plurality of concrete panels 100 are fastened and constructed according to the present invention. Specifically, tension lines 181 (see FIG. 21) for fastening the adjacent concrete panels 100 are inserted into the through holes 40, so that the assembling force between the concrete panels 100 can be strengthened.

According to a preferred embodiment, the concrete panel 100 may comprise a reinforcing core. The reinforcing core material may be one that can improve the strength of the concrete panel 100, and is embedded in the concrete panel 100. The reinforcing core material may be selected from, for example, a metal mesh, a metal porous plate, a reinforcing bar, a truss girder and / or a fiber sheet. This reinforcing core material can be embedded in the base plate 10 of the concrete panel 100 and / or inside the isolation wall 20. [

Fig. 12 is a sectional view taken along the line A-A in Fig. 11, and Fig. 13 is a sectional view taken along the line B-B in Fig. 12 and 13, according to an exemplary embodiment of the present invention, at least one selected from a metal mesh 70, a metal porous plate, and a fiber sheet is embedded as a reinforcing core in the base plate 10 .

12 and 13, at least one selected from the reinforcing bars 80 (see FIG. 12) and / or the truss girder 90 (see FIG. 13) may be embedded in the interior of the isolation wall 20. In one example, a reinforcing bar 80 is embedded in the vertical wall 24 in the isolation wall 20, and a truss girder 90 can be embedded in the interior of the horizontal wall 22. The truss girder 90 has a three-dimensional structure in which three or more main bars 92 are connected, which is advantageous in reinforcing the strength of the concrete panel 100.

14A to 14E show various embodiments of the truss girder 90 that can be usefully used in the present invention as a reinforcing core. 14A to 14E, the truss girder 90 has a three-dimensional structure including at least three main bars 92, and a steel wire 94 connecting the main bars 92. As shown in FIG. At this time, the main bar 92 and the steel wire 94 may be made of steel pipe, reinforcing steel and / or wire. In this case, the steel wire 94 may have a smaller diameter than the main bar 92 do.

The truss girder 90 has a three-dimensional structure in various forms according to the number and position of the main bars 92. 14A and 14B show a truss girder 90 in the form of a triangular structure having three main bars 92 and FIG. 14C shows four main bars 92, As shown in FIG. Fig. 14 (d) illustrates a truss girder 90 having a cross-sectional view in the form of a trapezoidal structure. The truss girder 90 having such a three-dimensional structure is effective to reinforce the support strength and the tensile strength of the concrete panel 100.

According to a preferred embodiment, the truss girder 90 can be selected from a three-dimensional structure as shown in Fig. 14A. 14A, the truss girder 90 includes a plurality of main bars 92 and a plurality of steel bars 94 connecting the plurality of main bars 92. The steel bars 94 are bent And the main bar 92 of the main body 100 may be connected to each other. The truss girder 90 having such a structure is very effective in reinforcing the support strength and the tensile strength of the concrete panel 100. 14A, a truss girder 90 including three main bars 92 and two steel wires 94 is illustrated. As shown in FIG. 14A, each of the steel wires 94 has a structure in which two main bars 92 are connected to each other, and the main bars 92 are continuously connected while being bent at the bent portions 94a. The steel wire 94 is joined to the main bar 92 through the bending portion 94a through welding or the like.

15 shows a concrete panel 100 according to a second embodiment of the present invention. Referring to FIG. 15, according to a second embodiment of the present invention, the concrete panel 100 may include an insert 50 installed on a side surface thereof. As shown in FIG. 15, one side of the insert 50 is embedded in the side surface of the concrete panel 100, and the other side is exposed to the outside. The insert 50 is used to connect with the reinforcing bars F installed in the wall W of the building (see Fig. 21). At this time, the insert 50 and the reinforcing bars F are firmly connected through, for example, welding. With such an insert 40, the concrete panel 100 can have a firm bonding force with the wall W of the building.

15, according to another exemplary embodiment of the present invention, the concrete panel 100 may include an annular member 60 provided on a side surface thereof. As shown in Fig. 15, one side of the ring member 60 is embedded in the side surface of the concrete panel 100, and the other side is exposed to the outside. The ring member 60 is used for conveying or installing the concrete panel 100. Concretely, at the time of conveyance or installation of the concrete panel 100, it is possible to hold the ring member 60 or connect a conveying device such as a crane to the ring member 60. [ Accordingly, the loop member 60 can facilitate the conveyance and installation work of the concrete panel 100. [ Further, according to one embodiment, the loop member 60 can be removed after it has finished its use. That is, after the conveyance or installation work of the concrete panel 100 is completed, the annular member 60 can be separated from and removed from the concrete panel 100.

16 shows a concrete panel 100 according to a third embodiment of the present invention. Referring to FIG. 16, a reinforcing portion 35 may be formed in the charging cell 30. At this time, the reinforcing portion 35 is positioned at the center of the charging cell 30, and may be integrally protruded and extended from the base plate 10 as a concrete material. The height of the reinforcing portion 35 may be the same as the height of the isolation wall 20. The reinforcing portion 35 is formed at the same time as the forming of the base plate 10 and the isolation wall 20 by molding and pouring of concrete through a mold, As shown in Fig. By this reinforcing portion 35, for example, the supporting load of the concrete panel 100 can be reinforced. Specifically, the reinforcing portion 35 may support a load applied to the upper portion of the charging cell 30, for example, to reinforce the supporting load of the concrete panel 100.

The above-described concrete panel 100 can be simply constructed with a rigid structure at the bottom of a building. Specifically, the concrete panel 100 is robust in its structural aspects. That is, the concrete panel 100 includes a base plate 10, and has a strong supporting force by an isolation wall 20 having a lattice structure and / or a honeycomb structure protruding from the base plate 10. In addition, it has light weight while improving excellent car sound and the like. Specifically, a plurality of the charging cells 30 are formed between the isolation walls 20 to secure lightness, and the inside of the charging cell 30 is provided with a pore structure for absorbing and exhausting The filling material 150 can be embedded, thereby providing excellent car sound and the like. The packing 150 is lightweight due to its low density due to its pore structure. Further, in the construction of the floor of the building, the bottom is constructed by fastening the concrete panel 100 through the tension line 181, without the work of installing the formwork and pouring concrete, Do.

Meanwhile, the concrete panel 100 can be manufactured by various methods, and can be manufactured by the following method. FIG. 17 is a process diagram for explaining a method of manufacturing the concrete panel 100. FIG. 18 illustrates a forming mold 120 for forming the charging cell 30. As shown in FIG.

17 and 18, the concrete panel 100 includes a first step of installing a reinforcing core material inside the mold 110; A second step of providing a forming mold 120 for forming the charging cell 30 on the reinforcing core material; And a third step of pouring and curing concrete inside the mold 110.

The first step of installing the reinforcing core material is to install at least one reinforcing core material selected from the metal mesh 70, the metal perforated plate, the reinforcing bar 80, the truss girder 90 and the fiber sheet as the reinforcing core material . In one example, a metal mesh 70 may be provided inside the mold 110, and a reinforcing bar 80 and a truss girder 90 may be provided on the upper portion of the metal mesh 70. The reinforcing bars 80 are installed in the vertical direction so as to be embedded in the vertical walls 24 and the truss girders 90 are arranged in the horizontal direction 22 ). The reinforcing core material, that is, the metal mesh 70, the reinforcing bar 80 and the truss girder 90 can be connected to each other. In the present invention, the term " wiring " means that members are woven together using a wire such as a wire.

The manufacturing of the concrete panel 100 may further include a fourth step of installing a hollow pipe 140 inside the mold 110. The hollow tube 140 is for forming a through hole 40, which is removed after curing of the concrete. The hollow tube 140 is not particularly limited as long as it is hollow, and can be selected from, for example, a metal tube or a synthetic resin tube. The fourth step of installing the hollow tube 140 may be performed between the first step and the second step, or between the second step and the third step.

The mold 110 includes a bottom plate 112 and four wall portions 113 formed on side surfaces of the bottom plate 112. At this time, it is preferable that at least one of the four wall portions 113 can be separated so that the concrete panel 100 can be easily removed. A through hole 114 through which the hollow tube 140 passes may be formed in the wall portion 113 of the mold 110. In addition, an insert hole (not shown) for inserting the insert 50 and the ring member 60 may be formed in the wall portion 113 of the mold 110.

The forming mold 120 is for forming the charging cell 30 and includes at least a cell forming mold 123 having a shape corresponding to the charging cell 30. [ At this time, the cell forming mold 123 has a shape corresponding to the charging cell 30 and may have various shapes. The cell forming mold 123 may have various shapes, for example, triangular, rectangular, pentagonal, hexagonal, and rhombic. By the provision of the cell forming mold 123, the charging cell 30 is formed and the isolation wall 20 having the lattice structure or honeycomb structure as described above is formed.

The forming mold 120 includes a plurality of cell forming molds 123 that correspond to the charging cells 30 according to one embodiment and form the charging cells 30; And a connection frame 125 connecting the plurality of cell forming frames 123. 18, fastening holes 125a for fastening fasteners such as bolts may be formed at both ends of the connection frame 125. [ Therefore, when the mold frame 120 is installed in the mold 110, both ends of the connection frame 125 are placed on the wall portion 113 of the mold 110, The mold 110 can be firmly fixed to the mold 110 by fastening the mold 110 to the fastener such as the mold 110.

Fig. 19 shows another embodiment of the mold 110. Fig. Referring to FIG. 19, the concrete panel 100 according to another embodiment includes the steps of installing a forming mold 120 on a bottom plate 112 of a mold 110; Providing a reinforcing core material on the forming die 120; And pouring and curing the concrete in the mold 110. That is, the concrete panel 100 shown in FIG. 11 can be manufactured in an inverted form. At this time, the forming mold 120 includes a plurality of cell forming molds 123 having a shape corresponding to at least the charging cells 30. [ Specifically, a plurality of cell forming molds 123 are arranged as a forming mold 120 on the bottom plate 112 of the mold 110 at a predetermined interval, and then the installation of the reinforcing core material, the pouring and curing of the concrete can proceed have.

20 shows another embodiment of the forming die 120. In this embodiment, When the forming mold 120 as shown in FIG. 20 is used, the concrete panel 100 as shown in FIG. 16 can be manufactured. Referring to FIG. 20, the forming mold 120 includes a plurality of cell forming molds 123, which form the filling cells 30 according to another embodiment; And a connection frame 125 connecting the plurality of cell forming molds 123. The cell forming mold 123 may include a concrete filling hole 123a. The concrete fill hole 123a may be formed at the center of the cell forming mold 123. When the concrete is poured, concrete is poured into the concrete filling hole 123a to form the reinforcing portion 35 as described above.

Hereinafter, a concrete embodiment of the floor construction according to the present invention will be described.

The floor construction structure according to the present invention may include one or more concrete panels 100 as described above. Figs. 21 to 23 are sectional structural views illustrating a bottom construction structure according to the present invention. FIG. 21 is a view for explaining the installation process of the concrete panel 100, and FIG. 22 is a sectional view of the floor construction according to the first embodiment of the present invention. And Fig. 23 is a sectional structural view of a bottom construction structure according to a second embodiment of the present invention.

First, referring to FIG. 21, a wall W of a building can be built through a form C as usual. Specifically, an inner mold C and an outer mold C are provided for the construction of the wall W. A plurality of reinforcing bars (F) are provided between the inner formwork (C) and the outer formwork (C) and then connected. Thereafter, concrete is placed and cured between the inner and outer molds (C) to construct the wall (W). At this time, a concrete panel 100 for installing a floor is installed between the left side wall W and the right side wall W. For example, a plurality of two or more concrete panels 100 are installed so as to be horizontal. A horizontal support plate 191 for supporting the plurality of concrete panels 100 in a horizontal direction and a support frame 192 for supporting the horizontal support plate 191 may be installed. 21, the horizontal holding plate 191 is installed at a lower portion of the concrete panel 100, and the supporting frame 192 is installed at a lower side of the horizontal holding plate 191, have.

The plurality of concrete panels 100 are fastened through a tension line 181. Specifically, as described above, the concrete panel 100 is provided with the through-hole 40. After the tension line 181 is inserted into the through-hole 40, tension is applied to the through- do. 21, one end of the tension line 181 is fixed to one side (left side in FIG. 21) of the left side concrete panel 100 by a fixing member 182 such as a tension cone. When the other end of the tension line 181 is tensioned by using the tensioner 185 at one side (right side of FIG. 21) of the right concrete panel 100 and fixed to the reinforcing bar F, The concrete panel 100 of the present invention can be firmly fastened. At this time, a tensioner may be applied to the tensioner 185 by connecting a hydraulic machine or the like. In the present invention, the tensile wire 181 is not limited as long as it has an appropriate strength, and for example, reinforcing steel may be used, or preferably a plurality of twisted steel wires may be used. The distal end of the tension line 181 can be firmly fastened to the reinforcing bar F welded to the inside of the wall body W by welding or the like.

After the plurality of concrete panels 100 are fastened through the tension lines 181 as described above, the insert 50 provided on the side of the concrete panel 100 is welded to the reinforcing bars F of the wall W Or it can be fastened with a separate fastener so as to have a stronger bonding force.

The above-described installation process of the concrete panel 100 is described by taking as an example the case of constructing two or more floors of a building. In the case of the bottom layer of the building (for example, the bottom of the first layer in contact with the ground), the installation structure of the horizontal holding plate 191 and the support frame 192 may be omitted.

Referring to FIG. 22, the bottom construction according to the present invention includes a concrete panel 100 installed as described above, and a thermally conductive metal plate 500 spaced on the concrete panel 100. The heating panel 300 and the heating pipe 400 of the present invention are installed between the concrete panel 100 and the heat conductive metal plate 500.

The bottom construction structure according to the present invention includes a concrete panel 100 as a bottom structure, a plurality of heating panels 300 provided on the concrete panel 100, (400), and a heat conductive metal plate (500) provided on the heating pipe (400). At this time, a waterproof sheet for waterproofing, a sound insulating sheet (rubber material or the like) for car audio, a lightweight foamed concrete layer, and / or a normal heat insulating material Etc. can be selectively installed.

22 and 23 illustrate the concrete panel 100 as a floor structure. FIG. 22 shows a floor construction structure to which the concrete panel 100 shown in FIG. 11 is applied, and FIG. 23 shows a floor construction structure to which the concrete panel 100 shown in FIG. 16 is applied. At this time, the concrete panel 100 is formed with a charging cell 30, and the packing 150 having the pore structure as described above is embedded in the charging cell 30.

Further, in the present invention, the thermally conductive metal plate 500 is not particularly limited as long as it is a metal plate having thermal conductivity. The thermally conductive metal plate 500 may be composed of a single metal selected from, for example, iron (Fe), copper (Cu), and aluminum (Al), or an alloy thereof. The thermally conductive metal plate 500 may be selected from an iron plate in consideration of price, or may be selected from an aluminum plate or an iron-aluminum alloy plate in consideration of thermal conductivity together with weight.

In addition, the bottom construction structure according to the present invention includes the above-described thermally conductive metal plate 500 according to the present invention. As described above, the heating pipe 400 includes a heating panel 300 and a heat- (500). The heating pipe 400 may be installed as close as possible to the lower surface of the thermally conductive metal plate 500. Accordingly, the heating heat supplied (generated) from the heating pipe 400 is transferred to the heat conductive metal plate 500 while being transferred to the heating panel 300 of the present invention as described above.

23, the bottom construction structure according to the present invention may further include a support unit 200 mounted on the bottom structure and supporting the thermally conductive metal plate 500. At this time, the support unit 200 is installed directly in contact with the upper surface of the concrete panel 100 as a floor structure, and a heating panel 300 is disposed around the support unit 200 in direct contact with the concrete panel 100 Can be installed.

The support unit 200 is installed between the concrete panel 100 and the thermally conductive metal plate 500 and separates the concrete panel 100 and the thermally conductive metal plate 500 from each other, (500) from the load applied from above. At this time, the support unit 200 may be fixed to the isolation wall 20 of the concrete panel 100.

Further, according to another embodiment of the present invention, the bottom construction structure according to the present invention may further include a cushioning pad 450. Specifically, as shown in FIG. 23, a buffer pad 450 may be provided at a contact interface between the support unit 200 and the thermally conductive metal plate 500. The buffer pad 450 is for buffering between the support unit 200 and the thermally conductive metal plate 500 and may be composed of, for example, a rubber material, a synthetic resin material, a fiber material, or the like.

According to a preferred embodiment of the present invention, the support unit 200 includes a shock absorbing unit 200 that separates the thermally conductive metal plate 500 and absorbs shocks applied at the upper portion thereof to block noise and vibration, . Specifically, the support unit 200 is preferably composed of the impact absorption unit 200 described below.

24 to 27 show an embodiment of the impact absorption unit 200 as the support unit 200. Fig.

24, the shock absorbing unit 200 as the support unit 200 includes a first substrate 210; A support rod 220 mounted on the first substrate 210; A resilient buffer member 230 inserted into the support rod 220; And a second substrate 240 provided on the buffer member 230. At this time, the shock absorbing unit 200 includes a plurality of support rods 220 for a sense of stability. The impact-absorbing unit 200 configured as described above effectively absorbs shocks applied from the upper portion, and buffers the shock to block noise and vibration.

Each component constituting the shock-absorbing unit 200 may be selected from, for example, a metal material and / or a plastic material, but its modification is not particularly limited. Hereinafter, exemplary embodiments of the respective components constituting the shock absorbing unit 200 will be described.

The first substrate 210 is in the form of a plate, such as a circular or polygonal (square, etc.), which is fixed on the floor structure of the building. At this time, the floor structure may be selected from, for example, the concrete panel 100 as described above. More specifically, the first substrate 210 may be secured to the isolation wall 20 and / or the reinforcement 35 of the concrete panel 100. The first substrate 210 may be fixed to the concrete panel 100 through an anchor bolt 142 (see FIG. 23). For this, a bolt hole 210a into which an anchor bolt 142 can be inserted may be formed on the first substrate 210. More specifically, at least one bolt hole 210a is formed in the first substrate 210, and an anchor insert 144 and a bolt hole are formed in the isolation wall 20 and / or the reinforcement portion 35 of the concrete panel 100, The anchor bolt 142 is inserted into the bolt hole 210a and then the anchor bolt 142 is fastened to the anchor insert 144 to be fixed to the concrete panel 100 on the first board 210. [

The support rods 220 have a plurality of support rods 220 for stability. That is, a plurality of support rods 220 are provided on the first substrate 210. For example, three to six support rods 220 may be provided on the first substrate 210, and four support rods 220 are arranged and spaced at predetermined intervals. The support rods 220 may have a shape of, for example, a cylindrical shape or a polygonal columnar shape.

The buffer member 230 has elasticity, which is inserted into the support bar 220 to provide a buffering force for shock absorption. The buffer member 230 is not limited as long as it has elasticity.

At this time, when the shock is applied to the upper portion of the shock absorbing unit 200, the length of the shock absorbing member 230 to be shrunk is preferably about 0.1 mm to 4 mm. More specifically, when an impact is applied to the upper portion (upper layer), the buffer member 230 is shrunk (buffered). At this time, the buffer member 230 is subjected to an impact load of about 0.1 mm to 4 mm .

For example, assuming that the total length (height) of the cushioning member 230 is about 5 cm (= 50 mm) (initial length = about 5 cm) before the impact is applied, (230) is shrunk to about 0.1 mm to 4 mm, and the length (height) after shrinkage is about 46 to 49.9 mm. At this time, when the shrinking length (shrinkage force) is less than 0.1 mm, the shock absorbing function (buffer function) may be insignificant. If the shrinkage length (shrinkage force) exceeds 4 mm and is excessively shrunk, it may be undesirable because shock (shrinkage) shaking may be felt in a person. Considering this point, the length of the buffer member 230 to be contracted is preferably 0.5 mm to 3.5 mm, or 1 mm to 3 mm. When it is cushioned in such a range, it is preferable because it has excellent shock absorbing function (buffer function) and does not give a feeling of shrinking (shock) to a person. In this case, the impact load is an arbitrary impact load that can be applied at the upper portion after the floor construction, and is not particularly limited. In one example, the impact load may be 100 kg of a person jumping from the floor to about 30 cm height .

In the present invention, the cushioning member 230 is not limited as long as it can have the contracting force in the above range. The cushioning member 230 may include, for example, a coil spring (spring structure) have.

According to a preferred embodiment, the buffer member 230 is selected from a plurality of the gusset members 235. 25 shows a cross sectional structural view of a cushioning member 230 including a plurality of gusset members 235 as a preferred embodiment of the cushioning member 230. As shown in Fig.

Referring to FIG. 25, it is preferable that the buffer member 230 is an elastic body formed by stacking a plurality of gusset members 235 concretely. The lid member 235 may be a resilient metal member or an elastic plastic member, and may be made of a metal material such as carbon steel, stainless steel (SUS), aluminum alloy steel, and steel.

A buffer hole 235a is formed at the center of the arm member 235 and a support rod 220 is inserted into the buffer hole 235a. More specifically, the lid member 235 includes a buffer bore 235a at the center where the support bar 220 is inserted and a rib-shaped elastic disc 235b formed in the circumferential direction with respect to the buffer bore 235a. . At this time, as shown in Fig. 25, the shank-like elastic disc 235b is formed to be inclined at a predetermined angle [theta] from the horizontal reference line L, and has a conical shape. Although the elastic disc 235b is not particularly limited, it may be formed obliquely so as to have an angle [theta] of, for example, about 2 to 45 degrees from the horizontal reference line L. [

The buffer member 230 may be formed by laminating a plurality of the lid members 235 as described above. Referring to FIG. 25, two lid members 235 are stacked in opposite directions to form one elastic body set, and one or more elastic body sets may be stacked to constitute the buffer member 230 have. 23, two elastic members 235 stacked in the opposite directions form one elastic member set. Four elastic members are stacked one above the other, and a total of eight elastic members 235 are stacked. 230). Therefore, when an impact is applied to the upper portion, the shade member 235, that is, the shank elastic member 235b formed obliquely at a predetermined angle (θ) spreads (spreads) to absorb and cushion the shock. This gusset member 235 implements shock absorption (buffering) more securely than a coiled spring, which is also structurally robust and preferable to the present invention.

Referring to FIG. 24, the second substrate 240 is mounted on the buffer member 230 to support the thermally conductive metal plate 500. At this time, the second substrate 240 has a plate shape such as a circular or polygonal (rectangular or the like) shape, and a guide hole 245 is formed therein. That is, a guide hole 245 through which the upper end 221 of the support rod 220 is inserted is formed in the second substrate 240. The number of the guide holes 245 may be the same as the number of the support rods 220. For example, as shown in Fig. 24, when the number of the support rods 220 is four, the number of the guide holes 245 may be four. Accordingly, when an impact is applied to the upper portion of the second substrate 240, the second substrate 240 can be moved up and down along the support rod 220.

26, it is preferable that the upper end 221 of the support rod 220 is inserted into the guide hole 245 of the first substrate 240 so as to have a step difference d. More specifically, the upper end 221 of the support rod 220 is preferably positioned at a predetermined distance d from the distal end 245a of the guide hole 245. For example, when a strong impact is applied to the upper portion of the second substrate 240, the upper end 221 of the support rod 220 is separated from the guide hole 245 by the contraction of the buffer member 230, The thermally conductive metal plate 500 may be squeezed. The step (d) can prevent such a phenomenon. That is, when a strong impact is applied to the second substrate 240, the step (d) forms an extra entrance / exit path of the distal end 221 so that the upper end 221 of the support rod 220 and the thermally conductive metal plate 500 Can be prevented. The step (d) may be formed at a distance of, for example, 0.2 mm to 6 mm. The step (d) may be formed at a distance of, for example, 0.5 mm to 4 mm. Specifically, when an impact is applied, the upper end 221 of the support rod 220 may flow in the range of 0.2 mm to 6 mm (or in the range of 0.5 mm to 4 mm) inside the guide hole 245).

Referring to FIGS. 24 and 26, according to an exemplary embodiment of the present invention, the shock absorbing unit 200 according to the present invention may further include a height adjusting member 250. The height adjustment member 250 is installed at least one selected from the first substrate 210 and the buffer member 230 and between the second substrate 240 and the buffer member 230. The height adjusting member 250 is used to adjust the level between the shock absorbing units 200.

A plurality of the shock absorbing unit 200 according to the present invention may be installed on the floor of the building, and in some cases, the floor of the building may not be leveled. At this time, at least the level of the shock absorbing unit 200 can be adjusted through the height adjusting member 250. The height adjusting member 250 is, for example, a ring shape, and is fitted into the support rod 220. For this purpose, the height adjusting member 250 may be formed with a fitting hole 255 through which the support rod 220 is inserted. In one example, the height adjusting member 250 may be one or more than two. The number of the height adjusting members 250 can be determined according to the height variation. That is, depending on the height difference between the shock absorbing units 200, a height adjusting member (not shown) may be interposed between the first substrate 210 and the buffer member 230 and / or between the second substrate 240 and the buffer member 230 250) can be installed in an appropriate number to adjust the height.

27 shows another embodiment of a shock absorbing unit 200 according to the present invention.

27, support portions 212 and 242 may be formed on a surface of the first substrate 210 and the second substrate 240, which are in contact with the buffer member 230. Referring to FIG. That is, the first support 210 may be formed on the upper surface of the first substrate 210, and the second support 242 may be formed on the lower surface of the second substrate 240. The supporting portions 212 and 242 may be integrally formed from the first substrate 210 and the second substrate 240. The support portions 212 and 242 may have a ring shape and may have the same outer diameter as the intake member 235 constituting the buffer member 230. At this time, the second support portion 242 formed on the second substrate 240 has a communication hole communicating with the guide hole 245, and the upper end of the support rod 220 is fitted in the communication hole.

The cushioning member 230 can be stably brought into close contact with the first substrate 210 and the second substrate 240 by the support portions 212 and 242 and the support portions 212 and 242 The height adjustment function can also be combined. In addition, in the case of the second support 242 formed on the second substrate 242, the length of the guide hole 245 can be extended to guide the upper end 221 of the support rod 220 in a stable manner . More specifically, the second support portion 242 may be formed with a communication hole as described above, so that the length of the guide hole 245 formed in the second substrate 240 can be extended. Accordingly, it is possible to effectively prevent the upper end 221 of the support rod 220 from being detached from the guide hole 245 of the second substrate 240.

In the present invention, the floor structure may be a panel assembly in which a plurality of concrete panels 100 as described above are fastened, or may be selected from existing concrete slabs as mentioned above.

28 is a sectional structural view of a floor construction structure according to a third embodiment of the present invention. FIG. 28 illustrates a concrete slab S as a floor structure.

28, a bottom construction structure according to the present invention includes a concrete slab S as a bottom structure, a heating panel 300 installed on the concrete slab S, a thermal conductive panel 310 of the heating panel 300, And a heating pipe 400 installed in the heating pipe 400. A light transmissive plate 600 may be disposed on the heating panel 300 and a light emitting device 700 may be disposed between the heating panel 300 and the light transmissive plate 600.

As shown in FIG. 28, the empty space B may exist on the rim 311 of the heating panel 300. In this empty space B, a light emitting device 700 is provided. At this time, the light emitting device 700 may be installed on the edge 311 of the heating panel 300 installed adjacent to the wall W at least. The light emitting device 700 is not particularly limited as long as it emits light, and may include, for example, a light emitting diode (LED).

The light transmissive plate 600 may transmit light emitted from the light emitting device 700. The light transmissive plate 600 may be selected from, for example, glass (including tempered glass), synthetic resin plate (acrylic plate, etc.), and / or fiber reinforced plastic (FRP). In addition, the light transmissive plate 600 includes transparency and opacity as well as transparency if it has transparency. In one example, the light transmissive plate 600 may be selected from a color glass (such as a color tempered glass) or the like. Although not shown in FIG. 28, the light transmissive plate 600 may be supported by the support unit 200 as described above.

Further, the floor construction structure according to the present invention may further include other constituent elements in addition to the above-described constituent elements. For example, a finishing material may be provided on top of the thermally conductive metal plate 500. Such a finish can be selected from commonly used floor finishes. The finishing material may be selected from, for example, a printing decorative sheet, a mat, a tile, a natural stone (such as marble), an artificial marble (a marble synthetic resin sheet and the like) and /

In addition, the bottom construction structure according to the present invention may further include various functional layers in addition to the finishing material. For example, a soil layer, a deodorization layer, a sterilizing layer, a far-infrared radiation layer and / or a separate sound insulating material layer may be optionally formed.

The above-mentioned floor construction structure according to the present invention can be applied to a multi-family house or a multi-family house-type villa-type building, for example. A building with many rental offices inside; And collective type of apartment, school, hospital, dormitory etc; The present invention can be applied to remodeling existing buildings as described above. In addition, the building includes a prefabricated building constructed by a precast method (PC method) applied to an apartment or the like.

According to the present invention described above, it is possible to achieve an excellent heating efficiency by an improved heating structure compared with the conventional one. That is, when a heating pipe is installed and installed in a finished mortar as in the prior art, the finished mortar has a low thermal conductivity and thus has a lower heating effect than an energy consumption. However, the thermal conductive metal plate 500 is installed according to the present invention, The heating pipe 400 is closely attached to the lower side of the thermally conductive metal plate 500. The heating pipe 400 is fixed to the heating panel 300 of the present invention and the thermal conductivity is effectively improved. Provide heating evenly.

More specifically, the metal plate 500, which has a higher thermal conductivity than the conventional finishing mortar, can effectively conduct and discharge heat, thereby achieving a high heating effect even with a low energy consumption amount. The heating pipe 400 is installed in the heat insulating material integrated heating panel 300 of the present invention as described above and the heating heat of the heating pipe 400 is transmitted to the uppermost portion only by the heat insulating material 320. In addition, the heating heat of the heating pipe 400 is uniformly transmitted to the floor of the building through the wide surface area of the heat conductive panel 310. In particular, the heating heat is generated by the heat generated between the heat conductive panel 310 and the heat insulating material 320 Even when the boiler is stopped in the pouch 330 and the operation of the boiler is stopped, the heat is continuously supplied to achieve an excellent heating efficiency.

According to the present invention, noise and vibrations applied from the upper layer can be effectively absorbed, exhausted (dispersed), and the like by the sound insulation structure formed on the heating panel 300, that is, the heat bag 330 and / or the buffer groove 325, So that the interlayer noise and the like are improved. In addition, the floor of the building can be firmly and simply constructed.

10: base plate 20: isolation wall
30: Charging cell 35:
40: through hole 50: insert
60: ring member 70: metal mesh
80: Rebar 90: Truss girder
100: concrete panel 110: mold
120: forming mold 125: connecting frame
200: shock absorbing unit 210: first substrate
220: support rod 230: buffer member
235: Lid member 240: Second substrate
250: height adjustment member 300: heating panel
310: thermally conductive panel 312: first convex portion
313: heat storage first space 314: first recess
315: recess 320: insulation
322: second concave portion 323: heat storage second space
324: second convex portion 325: buffering groove
330: heat pocket 340: heat storage material
350: heat reflecting layer 400: heating pipe
500: thermally conductive metal plate 600: light-permeable plate
700: Light emitting device

Claims (13)

delete A thermally conductive panel 310 on which a heating pipe 400 through which a heating fluid flows is installed;
A heat insulating material 320 bonded to a lower portion of the thermally conductive panel 310; And
And a plurality of heat pockets (330) formed between the thermally conductive panel (310) and the heat insulating material (320) and storing heat,
The thermally conductive panel (310)
A plurality of protruding first convex portions (312);
A plurality of first concave portions 314 provided between the first convex portions 312 and provided with the heating pipe 400; And
And a plurality of heat storage first spaces (313) formed by the first convex portions (312)
The heat insulating material (320)
A plurality of second recesses 322 formed at positions corresponding to the first protrusions 312 of the thermally conductive panel 310;
A plurality of second convex portions 324 formed between the second concave portions 322 and formed at positions corresponding to the first concave portions 314 of the thermally conductive panel 310; And
And a plurality of heat storage second spaces (323) formed in the second concave portion (322) and formed at positions corresponding to the first heat storage space (313) of the thermally conductive panel (310)
Wherein the heat bag (330) is formed by a combination of the heat storage first space (313) and the heat storage second space (323).
3. The method of claim 2,
Among the plurality of first convex portions 312 formed on the thermally conductive panel 310,
An inner first convex portion 312a having a first round portion R1;
And an outer first convex portion 312b formed adjacent to the inner first convex portion 312a and having a second round portion R2,
The first concave portion 314 provided between the inner first convex portion 312a and the outer first convex portion 312b is rounded,
Wherein the first round part (R1) and the second round part (R2) have the same radius of curvature.
The method according to claim 2 or 3,
Wherein the first convex portion (312) of the thermally conductive panel (310) is provided with a concave portion (315).
The method according to claim 2 or 3,
And a buffer groove (325) is formed at a lower end of the heat insulating material (320) at a position corresponding to the second convex portion (324).
The method according to claim 2 or 3,
At the lower end of the heat insulating material 320, a buffer groove 325 is formed at a position corresponding to the second convex portion 324,
The thermally conductive panel ₃₁₀ is made of a metal plate having a thickness of 0.2 mm to 5 mm and a height T ₃₁₃ of the heat storage first space ₃₁₃ is 15 mm to 35 mm,
The heat insulating material ₃₂₀ is made of synthetic resin foam having a thickness of 30 mm to 70 mm and the height T ₃₂₃ of the heat storing second space ₃₂₃ is 15 mm to 35 mm,
Wherein the buffer groove (325) has a width (D ₃₂₅ ) corresponding to 1/5 to 1/2 of a width (D ₃₂₄ ) of the second convex portion (324).
The method according to claim 2 or 3,
And a heat reflecting layer (350) is formed on the second concave portion (322) of the heat insulating material (320).
The method of manufacturing the heat insulating material integrated type heating panel (300) according to claim 2,
A plurality of first concave portions 314 provided between the first convex portions 312 and a plurality of first convex portions 312 formed by the first convex portions 312, Preparing a thermally conductive panel (310) comprising a first space (313);
A plurality of second concave portions 322 corresponding to the first convex portions 312 of the thermally conductive panel 310 are formed by applying a heat insulating material 320A on the thermally conductive panel 310, A plurality of second convex portions 324 corresponding to the first concave portion 314 of the conductive panel 310 and a plurality of heat storage second spaces 323 formed in the second concave portion 322 Forming an insulating material (320); And
And a step of separating the heat insulating material 320 from the thermally conductive panel 310 and then bonding the heat insulating material 320 to the lower portion of the heat conductive panel 310, ≪ / RTI >
A floor construction structure for a building, which comprises the heat insulating material integrated heating panel (300) according to claim 2 or 3.
Bottom structure;
The heat insulating material integrated type heating panel (300) according to claim 2 or 3, which is installed on the bottom structure;
A heating pipe 400 installed in the heat conductive panel 310 of the heat insulating material integrated heating panel 300; And
And a heat conductive metal plate (500) provided on the heating pipe (400).
11. The method of claim 10,
Further comprising a support unit (200) mounted on the bottom structure and supporting the thermally conductive metal plate (500)
The support unit 200 is composed of a shock absorbing unit 200 for absorbing and buffering impact,
The shock absorbing unit (200)
A first substrate (210) fixed on the bottom structure;
A plurality of support bars 220 provided on the first substrate 210;
A resilient buffer member 230 inserted into the support rod 220;
A second substrate 240 provided on the buffer member 230 and having a guide hole 245 through which the upper end of the support bar 220 is inserted; And
And a height adjusting member 250 provided at one or more selected from among the first substrate 210 and the buffer member 230 and between the second substrate 240 and the buffer member 230 Floor construction structure of building.
11. The method of claim 10,
The floor structure is a concrete panel 100,
The concrete panel (100)
A base plate (10);
An isolation wall 20 protruding from the top of the base plate 10 and protruding in a lattice structure or a honeycomb structure;
A charging cell (30) formed by the isolation wall (20) and in which the packing (150) of the pore structure is embedded; And
A reinforcing core embedded in the inside,
And a through hole (40) through which a tensile line (181) for fastening with the adjacent concrete panel (100) is inserted in at least one direction selected from a horizontal direction and a vertical direction.
Bottom structure;
The heat insulating material integrated type heating panel (300) according to claim 2 or 3, which is installed on the bottom structure;
A heating pipe 400 installed in the heat conductive panel 310 of the heat insulating material integrated heating panel 300;
A light transmissive plate 600 provided on the heat insulating material integrated type heating panel 300; And
And a light emitting device (700) provided between the heat insulating material integrated type heating panel (300) and the light transmissive plate (600).

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