TWI785218B - Bearing deck - Google Patents

Abstract

This invention relates to a bearing deck, at least one main structural portion is provided on the upper surface of the bearing deck, and a first fastening portion and a second fastening portion are respectively arranged on two sides of the bearing deck. In this way, as long as the first fastening portion and the second fastening portion of the adjacent bearing deck are combined with each other, the installation of the bearing deck assembly can be completed. Moreover, a variety of sound insulation materials, heat insulation materials and flame resistant materials can be arranged between the bearing deck assembly and the roof panel; or the space above the bearing deck assembly may be provided with various sound insulation materials (such as a sound absorbing box), heat insulation materials and flame resistant materials, and then a concrete structure may be provided above the bearing deck assembly to form a floor or ceiling, so that the floor or ceiling can eliminate noise between floors.

Description

Floor Deck

In the present invention, the first buckle part of the floor deck and the second buckle part of the adjacent floor deck are buckled together to complete the laying of the floor deck assembly, and can be installed on the floor deck assembly After laying all kinds of sound insulation, heat insulation and fire-resistant materials, lay the roof slab; or grout the above-mentioned floor slab assembly to form the floor floor, or pre-install multiple sound-absorbing panels inside the floor slab assembly The functional box can be installed with various sound-insulating and heat-insulating materials. After grouting, it can cover the aforementioned sound-absorbing functional box to form an innovative structure of the floor deck.

According to the known floor slab, such as Announcement No. 523033 "Structure Improvement of Building Slab", it is a fitting part that bends an embedding groove upward on one side of the slab body, and bends upward on the other side to embed it. The connecting part of the fitting groove of the fitting part allows the boards to be nested and engaged with each other through the fitting part and the connecting part. The board body is bent upwards and has several wedge-shaped parts, and there are two wedge-shaped parts under each wedge-shaped part. The upright slab walls that are close to each other, in which some spaces are formed between the fitting part of the slab body and some wedge-shaped parts and connecting parts for pouring concrete, and the two abutting parts under each wedge-shaped part of the slab body of the floor slab The board walls are formed by rolling, and one of the board walls has a number of concave parts, and the other board wall has a convex part, so that the two board walls have a number of concave parts and the convex parts are pressed together to increase the mutual bonding of the two board walls of the board. The compact and stable effect, and after the concave parts and convex parts of the above two board walls are pressed together, and then the concave parts are rolled to form a flat concave surface that is rolled and deformed to further strengthen the tight pressing effect of the concave parts and the convex parts. The learner, between the boards Only the fitting part and the connecting part are nested and connected with each other, and there are no other auxiliary components to be fixed. When an earthquake occurs or the building is shaken greatly, the floor deck will be separated from the fitting part of the board body and The connection part is separated, causing the floor to collapse. Secondly, there are two adjacent plate walls under each wedge-shaped part of the plate body, one of which is provided with a concave portion, and the other plate wall is provided with a convex portion, so that the concave and convex portions of the two plate walls are pressed together, and then the concave portion is rolled to form a roll. Compression deformed flat concave surface to strengthen the tight pressing effect between the concave part and the convex part. That is to say, the plate wall of the wedge-shaped part of the known person must be pressed together by the concave part and the convex part of the plate wall, so that the plate wall of the wedge-shaped part can lean against each other, increasing the processing procedure and the breach of the wedge-shaped part. The floor deck used for grouting may reduce the structural strength of the floor deck.

For this reason, the inventor of this case, especially for the structural problems of the previously known floor deck, is researched and invented this case.

The purpose of the present invention is to complete the laying of the floor deck assembly by snapping and combining the first buckle part of the floor deck with the second buckle part of the adjacent floor deck. After laying all kinds of sound insulation, heat insulation and fire-resistant materials on the slab assembly, lay the roof slab; or grout the aforementioned floor slab assembly to form the floor, or pre There are multiple sound-absorbing functional boxes installed, which can be installed in various sound-proof, heat-insulating, and flame-resistant materials. After grouting, the aforementioned sound-absorbing functional boxes can be covered to form an innovative structure of the floor deck.

In order to achieve the above purpose, the floor deck of the present invention at least includes: a deck surface, at least one main structure part is arranged on the top of the aforementioned deck surface, and a first buckle part and a second buckle are respectively arranged on two sides of the aforementioned main structure part. part, so that the floor deck can be combined with the first buckle part and the second buckle part of the adjacent floor deck to form a side structure part, so as to complete the laying of the floor deck assembly, and can be used on the floor After laying all kinds of sound insulation, heat insulation and fire-resistant materials on the bearing plate assembly, lay the roof slab, or grout above the aforementioned floor bearing plate assembly to form a The floor of the finished building, or the sound-absorbing function box is pre-installed inside each floor slab of the floor slab assembly, which can be installed in various sound-proof, heat-insulating, and flame-resistant materials. After grouting, the aforementioned sound-absorbing function box can be covered to form floor floor.

In the floor deck of the present invention, the joint between the first inclined wall surface and the top wall surface of the main structural part of the aforementioned deck surface is formed with a first small bent edge, and the second inclined wall surface of the main structural part of the aforementioned deck surface is connected to the top wall surface. A second small bent edge is formed at the joint of the wall surface to strengthen the structural strength of the aforementioned main structural part, and a structural plate can be arranged therein.

In the floor deck of the present invention, each floor deck can be buckled and joined to the side structure by the first buckle part and the second buckle part of the aforementioned board surface, and then the bolting elements can be buckled with each other. When the elevations of the first buckle part and the second buckle part are bolted in, the adjacent floor decks can be fully fixed and the structural strength of the floor deck assembly can be improved.

In the floor deck of the present invention, the main structure part and the side structure part of the aforementioned floor deck are each provided with a suspension part, a suspension groove is formed under the suspension part, and a suspension seat can be provided therein, and a second suspension part is formed in the suspension part. The first plane and the second plane, in addition to strengthening the structural strength of the suspension part, can be used to install the sound-absorbing function box through the first plane and the second plane, so that the sound-absorbing function box can be integrated with the floor deck, With the various sound insulation and heat insulation materials installed in the aforementioned sound-absorbing function box, the effects of sound insulation and heat insulation on the floor can be improved.

In the floor deck of the present invention, the main structure part and the side structure part of the aforementioned floor deck are each provided with a suspension part, and a suspension groove is formed under the suspension part, and at least one supporting element can be arranged between adjacent suspension grooves, To increase the hanging weight of the hanging groove, when heavy objects are hung on the hanging seat, the structural stability of the floor deck can be maintained to prevent the hanging objects from falling off.

1, 1a: floor deck

10: board surface

100: Reinforced Nosing

11: Main structure department

11a: Structural panels

12a: side structure part

110: suspension part

110a: suspension groove

110b: first plane

110c: second plane

110d: first side

110e: second side

111: upright wall

111a: buckle

112: Structure

112a: the first inclined wall

112b: the second inclined wall

112c: The first small bend

112d: The second small bending edge

112e: top wall

12: The first buckle part

120: The first half suspension part

120a: the first half of the suspension groove

120b: first plane

120d: first side

121: The first facade

122: first top surface

123: The first small facade

13: Second buckle part

130:Second half suspension part

130a: second half suspension groove

130b: second plane

130e: second side

131: Second facade

132: second top surface

133: The second small facade

14: protective layer

15: Roof panels

2: Bolting components

3: Concrete

3a: floor (or ceiling)

4: Sound-absorbing function box

40: box body

41: Sound insulation, heat insulation, flame-resistant materials

42: joint surface

420:Interval

43: Bolting components

5: Tube

6: Supporting elements

60: Cutting Department

61: clamping surface

Fig. 1 is a side view of Embodiment 1 of the floor deck of the present invention.

Fig. 2 is a partial enlarged view of Fig. 1 .

Fig. 3 is a perspective view of the floor deck in Fig. 1 .

Fig. 4 is a view of the second embodiment of the floor deck of the present invention.

Fig. 5 is the view after the adjacent second-floor bearing plates are combined.

FIG. 6 is a partially enlarged view of FIG. 5 .

Fig. 7 is a view of the application example 1 of the floor deck of the present invention.

Fig. 8 is an exploded view of the floor deck and the sound-absorbing function box of the present invention.

Fig. 9 is a view of the sound-absorbing function box of the present invention.

Fig. 10 is a side view of the sound-absorbing function box of the present invention.

Fig. 10A is a side view of a sound-absorbing functional box provided with a plurality of sound-absorbing holes of the present invention.

Fig. 11 is a view of the application example 2 of the floor deck assembly of the present invention.

FIG. 12 is a partially enlarged view of FIG. 11 .

Fig. 13 is a view of the third application of the floor deck of the present invention.

Fig. 14 is a view of the application example 4 of the floor deck of the present invention.

Figure 15 is a view of the support element of the present invention.

Fig. 16 is a schematic diagram of the installation of the support element of the present invention.

Figure 17 is another embodiment of the support element of the present invention.

Fig. 18 is a view of the fifth application example of the floor deck of the present invention.

In order for the examiners to better understand the present invention, the best implementation mode can be referred to as shown in FIGS. 1-18 . The present invention at least includes: a floor deck 1 .

As shown in Figures 1 to 5, the aforementioned floor deck 1 is provided with a deck surface 10, and the aforementioned deck deck 10 may be provided with a plurality of reinforced flanges 100 (as shown in Figure 4). At least one main structure part 11 is established on the top of the above-mentioned board surface 10, and a suspension part 110 is established at the above-mentioned main structure part 11, and a suspension groove 110a is formed below the above-mentioned suspension part 110, and the suspension groove 110a is formed as a suspension seat (in the figure). (not shown) is set into the hanging groove 110a from the bottom to the top from the opening. The suspension part 110 is formed with a first plane 110b and a second plane 110c. In addition to strengthening the structural strength of the suspension part, the first plane 110b and the second plane 110c can be used as a sound-absorbing function box to be installed and set up. The sound-absorbing function box is integrated with the floor deck, and the sound-absorbing function box is equipped with various sound-insulating, heat-insulating, and flame-resistant materials, such as glass wool, ceramic wool, foamed glass, rock wool, etc., to enhance the floor. The effect of sound insulation, heat insulation and flame resistance. The suspension part 110 is formed with a first side 110d and a second side 110e, and the first side 110d and the second side 110e form an appropriate inclined shape to form an appropriate angle with the board surface 10 respectively. An upright wall surface 111 is provided above the above-mentioned hanging part 110, which is composed of two adjacent wall surfaces, and the two mutually adjacent wall surfaces can be fastened by a buckle piece 111a formed at one time, and a hole is formed on one of the wall surfaces. The other wall is formed with a fastening element, and then the fastening element is passed through the aforementioned hole, and then bent to form the buckle 111a. The purpose is to maintain the abutting state of the aforementioned upright wall 111 . A structure 112 (as shown in Figure 2) is formed above the aforementioned upright wall surface 111. The aforementioned structure body 112 is also provided with a first inclined wall surface 112a to form a first small bent edge 112c at the joint with the top wall surface 112e. The aforementioned structure The body 112 is provided with a second inclined wall surface 112b to form a second small bent edge 112d at the junction with the aforementioned top wall surface 112e, so as to strengthen the structural strength of the aforementioned main structural part. And let the aforementioned top wall surface 112e and the first small bending edge 112c, and the aforementioned top wall surface 112e and the second small bending edge 112d form similar slots As a function, the structural plate 11a can be provided to enhance the strength of the top wall surface 112e of the aforementioned structure 112; of course, the structural plate 11a can also be omitted, and the aforementioned structural body 112 still has a certain structural strength.

As shown in Figures 1 to 6, a first buckle portion 12 and a second buckle portion 13 are respectively provided on both sides of the above-mentioned board surface 10, and the first buckle portion 12 is also formed with a first half suspension portion 120, and the first half of the suspension portion 120 is The hanging part 120 is also formed with a first half hanging groove 120a to form a hanging part (as shown in Figures 5 and 6) in order to match the corresponding second buckle part 13. The aforementioned first half hanging part 120 is also formed with a first plane 120b for In addition to strengthening the structural strength of the hanging part, the first plane 120b can be used to install one side of the sound-absorbing function box. The first half-hanging part 120 is also formed with a first side 120d, and the first side 120d is also formed Appropriate inclined shape to form an appropriate included angle with the board surface 10 respectively. A first elevation 121 is disposed above the aforementioned first half-hanging portion 120 . A first top surface 122 is formed outwardly from the upper end of the first elevation 121 , and a first small elevation 123 is formed downward at the end of the first top surface 122 to strengthen the structural strength of the first buckle portion 12 .

As shown in Figures 1 to 6, the second buckle portion 13 of the above-mentioned board surface 10 is formed with a second half-hanging portion 130, and the aforementioned second half-hanging portion 130 is also formed with a second half-hanging groove 130a to match the corresponding first half-hanging portion 130. The buckle part 12 forms the suspension part (as shown in Figures 5 and 6). The second half suspension part 130 is formed with a second plane 130b to strengthen the structural strength of the suspension part, and the second plane 130b can be used as a sound-absorbing function The other side of the box is installed to strengthen the structural strength of the hanging part, and the second plane 130b can be used to install and set the other side of the sound-absorbing function box. The second half of the hanging part 130 is also formed with a second side 130e, the aforementioned second side 130e is formed into an appropriate inclined shape, so as to form an appropriate included angle with the board surface 10 respectively. A second elevation 131 is disposed above the aforementioned second half-hanging portion 130 . A second top surface 132 is formed outwardly from the upper end of the second elevation 131 , and a second small elevation 133 is formed downward at the end of the second top surface 132 to strengthen the structural strength of the second buckle portion 13 .

As shown in Figures 5 and 6, when the first buckle part 12 of the floor deck 1 and the second buckle part 13 of the floor deck 1a are snapped together to form the side structure part 12a, the aforementioned floor deck 1 can The first half-hanging part 120 of the first buckle part 12 and the second half-hanging part 130 of the second buckle part 13 of the aforementioned floor deck 1a Combined with each other to form a hanging part, and let the first elevation 121 of the first buckle part 12 of the aforementioned floor deck 1 and the second elevation 131 of the second buckle part 13 of the aforementioned floor deck 1a lean against each other. And the first top surface 122 of the first buckle portion 12 of the aforementioned floor deck 1 and the second top surface 132 of the second buckle portion 13 of the aforementioned floor deck 1a abut against each other. And the first small facade 123 of the first buckle part 12 of the aforementioned floor deck 1 and the second small facade 133 of the second buckle part 13 of the aforementioned floor deck 1a are combined together, and finally a plurality of bolts The element 2 bolts the first elevation 121 of the first buckle portion 12 of the aforementioned floor deck 1 adjacent to each other to the second elevation 131 of the second buckle portion 13 of the aforementioned floor deck 1a, The floor deck assembly can then be composed of plural floor decks (as shown in Figure 5).

As shown in Figure 7, it is the application example 1 of the present invention. The present invention can cooperate with various buildings, and form a floor deck assembly by laying a plurality of floor decks 1, 1a, and then place concrete 3 above the aforementioned floor deck assembly. Grouting to form the floor (or ceiling) 3a, that is, the suspension part of the aforementioned floor deck 1 can be used to install various types of suspension seats, so as to install various types of appliances.

As shown in Figures 8 to 12, it is the application example 2 of the present invention. In the present invention, at least one sound-absorbing function box 4 is pre-installed inside each floor deck 1, 1a of the floor deck assembly, and the end depends on the length of the floor deck. Certainly. The aforementioned sound-absorbing function box 4 can be made of materials such as metal or plastic, and the aforementioned sound-absorbing function box 4 includes a box body 40, and the inside of the aforementioned box body 40 can be filled with various sound-insulating, heat-insulating, and flame-resistant materials 41; or the aforementioned box A plurality of sound-absorbing holes 40a can be formed on the surface of the body 40 (as shown in Figure 10A). When grouting, air can enter the sound-absorbing function box 4 from the sound-absorbing holes 40a by the pressure of the concrete, and be stored in the sound-absorbing function box 4. Enough to improve the sound absorption effect. Both sides of the aforementioned sound-absorbing function box 4 are provided with a plurality of joint surfaces 42, which are located between the joint surfaces 42 on the same side and form intervals 420 (as shown in Figures 9-10A). In this way, the first plane 110b of the suspension part 110 of the aforementioned main structure part 11 and the second plane 130b of the suspension part of the side structure part 12a can be bolted into the first plane 110b of the suspension part 110 of the aforementioned main structure part 11 with the bolting element 43; and the element can be bolted 43 is bolted into the second plane 110c of the suspension part 110 of the main structure part 11 and the first plane 120b of the suspension part of the side structure part 12a from the aforementioned joint surface 42 (as shown in FIG. 12 ). That is, the sound-absorbing function box 4 can be set and installed inside the aforementioned floor decks 1 and 1a. Of Finally, when grouting, the concrete 3 can flow from the preset interval 420 of the sound-absorbing function box 4 to the bottom of the aforementioned sound-absorbing function box 4, so that the concrete 3 can completely cover the aforementioned sound-absorbing function box 4, and form a floor (or Ceiling) 3a (as shown in Figure 11). Secondly, the interior of the sound-absorbing functional box 4 of the present invention may be pre-embedded with various tubular objects 5, so that the aforementioned tubular objects 5 can be used to pass through various components such as power lines and communication lines.

As mentioned above, the present invention can be applied to floors or ceilings of various buildings. As shown in Figures 13 to 18, in the present invention, support elements 6 are provided between the adjacent hanging parts 110 of the floor deck 1, so that the adjacent hanging parts 110 can support and connect with each other, so as to improve the structural strength of the bottom of the floor deck 1 , and can enhance the lateral supporting force of the bottom of the floor deck 1, and the aforementioned supporting element 6 is provided in accordance with the shapes of the first side 110d and the second side 110e of the aforementioned hanging portion. The aforementioned supporting elements 6 can be various supporting rods, filling structures with high structural strength, or U-shaped folded plates. The two ends of the U-shaped folded plate are provided with cutting parts 60, and the cutting parts 60 are matched with the first side of the aforementioned hanging part. 110d and the shape of the second side 110e are cut (as shown in Figures 15 and 17), and a clamping surface 61 (as shown in Figure 17) must be set above the aforementioned cutting portion 60, so that the supporting element 6 can be set without various In the case of fixing parts (such as screws, welding or glue), they are directly engaged and fixed with the adjacent hanging part 110 (as shown in Figure 16); of course, the user also locks the aforementioned support element 6 with the floor deck 1 according to the usage requirements. It is all right to set up a combination to increase its bonding strength. As shown in Figures 13 and 18, various types of sound insulation, heat insulation, and flame-resistant materials can be laid on the surface 10 of the floor deck 1 provided with the supporting elements 6 to form a protective layer 14, and then, on the aforementioned floor deck 1 All kinds of roof panels 15 are laid on the top to form a metal building; or as shown in Figure 14, all kinds of sound insulation, heat insulation and fire-resistant materials are laid on the top of the floor deck 1 provided with supporting elements 6 to form a protective layer 14. Afterwards, all kinds of roof panels 15 are laid on the above-mentioned protective layer 14 to form a metal building.

Therefore, in summary, the floor deck of the present invention can improve the structural strength of the floor deck through the main structural part of the deck surface, and the adjacent floor decks can be connected by the first buckle part and the second buckle interlocking Combined to complete the laying of the floor deck assembly, and then lay various sound insulation, heat insulation, and fire-resistant material protective layers on the floor deck assembly, and then lay roof panels to build metal buildings. Or grouting above the aforementioned floor deck assembly to form the floor. Alternatively, a sound-absorbing function box is pre-installed inside each floor slab of the floor slab assembly. After grouting, the aforementioned sound-absorbing function box can be covered to form a floor, and the pipe can be pre-installed and set by virtue of the function and It is convenient to pass various pipelines on the floor or ceiling of the building, making the construction of the building more convenient and fast, and the pipelines are neat and tidy, which is the composition of the novelty and progress of this project.

The aforementioned embodiments or drawings do not limit the aspect, structure or usage of the present invention, and any appropriate changes or modifications by those with ordinary knowledge in the technical field shall be considered as not departing from the scope of the claims of the present invention.

1: floor deck

10: board surface

100: Reinforced Nosing

11: Main structure department

11a: Structural plate

12: The first buckle part

120: The first half suspension part

120a: the first half of the suspension groove

120b: first plane

120d: first side

121: The first facade

122: first top surface

123: The first small facade

13: Second buckle part

130:Second half suspension part

130a: second half suspension groove

130b: second plane

130e: second side

131: Second facade

132: second top surface

133: The second small facade

4: Sound-absorbing function box

40: box body

42: joint surface

420:Interval

Claims (13)

A floor deck, at least comprising: a board surface, above which at least one main structure part is arranged, the above-mentioned main structure part is provided with a suspension part, a suspension groove is formed under the above-mentioned suspension part, and a first plane and a second plane are provided at the above-mentioned suspension part; The two sides of the main structure part are provided with a first buckle part and a second buckle part respectively, and adjacent floor decks are formed by snapping together the first buckle part and the corresponding second buckle part. The side structure part, the above-mentioned side structure part is provided with a suspension part, a suspension groove is formed under the above-mentioned suspension part, and a first plane and a second plane are formed on the above-mentioned suspension part; the first buckle part of the above-mentioned side structure part has a first half For the suspension part, the first half suspension part is provided with a first half suspension groove, the first half suspension part is provided with a first plane, and a first elevation is provided above the first half suspension part, and the upper end of the first elevation is outwardly formed with The first top surface, the end of the first top surface is downward to form a first small facade to strengthen the structural strength of the first buckle part; The second half of the hanging part is provided with a second half of the hanging groove, the aforementioned second half of the hanging part is provided with a second plane, and a second elevation is located above the aforementioned second half of the hanging part, and the upper end of the aforementioned second elevation is outwardly formed to form a second top surface. A second small elevation is formed downward at the end of the second top surface to strengthen the structural strength of the second buckle portion. The floor deck according to claim 1, wherein a plurality of supporting elements are arranged between the aforementioned adjacent hanging parts, so that the adjacent hanging parts can support and connect with each other, so as to enhance the structural strength of the bottom of the floor deck, and can lift For the lateral supporting force at the bottom of the floor deck, the aforementioned supporting elements are provided in accordance with the shapes of the first side and the second side of the aforementioned hanging portion. The floor deck according to claim 2, wherein the above-mentioned supporting element is a U-shaped folded plate, and the two ends of the U-shaped folded plate are provided with cutting parts, and the cutting parts are matched with the first side of the above-mentioned hanging part and the second The shape of the two sides is cut, so that the supporting element can be directly engaged and fixed with the adjacent hanging part. The floor deck according to claim 2, wherein the above-mentioned supporting element is a U-shaped folded plate, and the two ends of the U-shaped folded plate are provided with cutting parts, and the cutting parts are matched with the first side of the above-mentioned hanging part and the second The shape of the two sides is cut, and a clamping surface is provided above the cutting portion, so that the supporting element can be directly engaged and fixed with the adjacent hanging portion. The floor deck according to claim 2, wherein a protective layer is provided above the aforementioned floor deck or its surface, and a roof slab is provided above the protective layer. The floor deck according to claim 1, wherein at least one sound-absorbing functional box is arranged between the aforementioned adjacent hanging parts, and the aforementioned sound-absorbing functional box is filled with various sound-insulating and heat-insulating materials to achieve the effect of sound-absorbing and sound-insulating . The floor deck according to claim 6, wherein the combination of the aforementioned adjacent suspension parts and the sound-absorbing function box is installed and set up for the sound-absorbing function box through the aforementioned corresponding first plane and second plane, so that the sound-absorbing function can be The box is integrated with the floor deck. The floor deck according to any one of claims 1 to 7, wherein an upright wall is set above the suspension part of the main structure part, which is composed of two side-by-side walls, and a structure is set above the upright wall, and the structure The first inclined wall is provided to form a first small bending edge at the junction with the top wall, and the aforementioned structure is provided with a second inclined wall to form a second small bending edge at the junction with the top wall to strengthen the aforementioned main structure Structural strength; let the above-mentioned top wall surface and the first small bending edge, and the above-mentioned top wall surface and the second small bending edge form a similar slot effect, and any plate can be filled in to improve the strength of the top wall surface of the aforementioned structure . According to the floor deck described in item 1 of claim, the aforementioned side structure part is combined with the first half-hanging part of the aforementioned first buckle part and the second half-hanging part of the corresponding second buckle part to form a hanging part , and let the first facade of the first buckle part and the second facade of the second buckle part mutually And rely on; and the first top surface of the aforementioned first buckle portion and the second top surface of the aforementioned second buckle portion lean against each other; the first small elevation of the aforementioned first buckle portion and the aforementioned corresponding second buckle The second small elevations of the buckle parts are combined side by side, and then the first elevation of the first buckle part that is adjacent to each other and the second front side of the corresponding second buckle part are combined with a plurality of bolting elements. The combination of fastening and bolting can form the floor deck assembly. The floor deck according to claim 6 or 7, wherein a concrete structure is arranged above the floor deck to form a floor structure or a ceiling structure on the first floor, the sound-absorbing function box is filled with sound-insulating and heat-insulating materials, and the aforementioned The concrete structure completely covers the aforementioned sound-absorbing function box, so that the floor structure or ceiling structure of the floor can block noise. The floor deck according to Claim 6 or 7, wherein the aforementioned sound-absorbing function box is provided with a box body, and the aforementioned box body is provided with sound-insulating, heat-insulating, and flame-resistant materials. Spaces are formed between the joint surfaces, and bolted components are bolted from the joint surfaces to the floor deck, so that the aforementioned sound-absorbing functional box can be installed inside the aforementioned floor deck. The floor deck according to claim 6 or 7, wherein the upper surface of the sound-absorbing functional box is provided with a plurality of sound-absorbing holes. The floor deck according to claim 6 or 7, wherein a tube is arranged inside the sound-absorbing function box, so that wiring can be arranged in the tube.

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