Concrete structure with noise reduction function

Abstract

The utility model relates to the technical field of building construction, and discloses a concrete structure with a silencing function, which comprises a plain soil layer, a concrete cushion layer is poured on the upper surface of the plain soil layer, and a cement mortar layer is paved on the upper surface of the concrete cushion layer. According to the concrete structure with the noise reduction function, through cooperative arrangement of the concrete cushion layer, the cement mortar layer and the positioning and reinforcing steel bar net, the effect of enhancing the firmness degree of the concrete structure with the noise reduction function is achieved, and the compression resistance and shock resistance of the concrete structure with the noise reduction function are improved; according to the concrete structure with the silencing function, the plastic waterproof layer and the anti-seepage concrete protection layer are arranged in a matched mode, the waterproof and anti-seepage effects are achieved for the concrete structure with the silencing function, and the silencing and noise reduction functions are added for the concrete structure through the matched arrangement of the sound insulation rock wool board, the silencing cushion layer and the wood sound absorption board.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a concrete structure with a sound-absorbing function. Background Art

[0002] Concrete, abbreviated as "concrete", is a general term for engineering composite materials that are cemented into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete, which is widely used in civil engineering.

[0003] The existing concrete structure is not convenient for waterproofing and leakage prevention, and it is not convenient to add the function of silencing and reducing noise to the concrete structure. Therefore, the utility model provides a concrete structure with a silencing function. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a concrete structure with a sound-absorbing function, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model provides the following technical solutions: a concrete structure with a sound-absorbing function, comprising a plain soil layer, a concrete cushion layer is poured on the upper surface of the plain soil layer, a cement mortar layer is laid on the upper surface of the concrete cushion layer, a positioning and reinforcing steel mesh is arranged inside the cement mortar layer, a plastic waterproof layer is laid on the upper surface of the cement mortar layer, an impermeable concrete protective layer is poured on the upper surface of the plastic waterproof layer, a sound-insulating rock wool board is laid on the upper surface of the sound-insulating rock wool board, a sound-absorbing cushion layer is laid on the surface of the sound-absorbing cushion layer, and a wooden sound-absorbing board is arranged on the upper surface of the sound-absorbing cushion layer.

[0008] (III) Beneficial effects

[0009] Compared with the prior art, the utility model provides a concrete structure with a sound-absorbing function, which has the following beneficial effects:

[0010] The concrete structure with a sound-absorbing function plays a role in strengthening the firmness of the concrete structure with a sound-absorbing function through the coordinated arrangement of a concrete cushion layer, a cement mortar layer and a positioning and reinforcing steel mesh, thereby increasing the compression and seismic resistance of the concrete structure with a sound-absorbing function. The coordinated arrangement of a plastic waterproof layer and an impermeable concrete protective layer plays a role in waterproofing and preventing leakage of the concrete structure with a sound-absorbing function. The coordinated arrangement of a sound-insulating rock wool board, a sound-absorbing cushion layer and a wooden sound-absorbing board increases the function of sound absorption and noise reduction for the concrete structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a cross-sectional view of the structure of the utility model.

[0013] In the figure: bare soil layer 1, concrete cushion layer 2, cement mortar layer 3, positioning and reinforcing steel mesh 4, plastic waterproof layer 5, anti-seepage concrete protective layer 6, sound insulation rock wool board 7, sound-absorbing cushion layer 8, wooden sound-absorbing board 9. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1-2 The utility model provides a technical solution: comprising a plain soil layer 1, a concrete cushion layer 2 is poured on the upper surface of the plain soil layer 1, and the concrete cushion layer 2, the cement mortar layer 3 and the positioning reinforcement steel mesh 4 are arranged in coordination to strengthen the firmness of the concrete structure with a sound-absorbing function, thereby increasing the compression and seismic resistance of the concrete structure with a sound-absorbing function, a cement mortar layer 3 is laid on the upper surface of the concrete cushion layer 2, a positioning reinforcement steel mesh 4 is arranged inside the cement mortar layer 3, and the upper surface of the cement mortar layer 3 is laid on the plastic waterproof layer 5. Through the coordinated setting of the plastic waterproof layer 5 and the impermeable concrete protective layer 6, the concrete structure with the sound-absorbing function is waterproof and leak-proof. The upper surface of the plastic waterproof layer 5 is poured with the impermeable concrete protective layer 6, and the upper surface of the impermeable concrete protective layer 6 is paved with a sound-insulating rock wool board 7. Through the coordinated setting of the sound-insulating rock wool board 7, the sound-absorbing cushion layer 8 and the wooden sound-absorbing board 9, the function of sound-absorbing and noise-reducing is added to the concrete structure. The surface of the sound-insulating rock wool board 7 is paved with a sound-absorbing cushion layer 8, and the upper surface of the sound-absorbing cushion layer 8 is provided with a wooden sound-absorbing board 9.

[0016] To sum up, the concrete structure with a sound-absorbing function, through the coordinated arrangement of the concrete cushion layer 2, the cement mortar layer 3 and the positioning and reinforcing steel mesh 4, plays a role in strengthening the firmness of the concrete structure with a sound-absorbing function, and increases the compressive and seismic resistance of the concrete structure with a sound-absorbing function. Through the coordinated arrangement of the plastic waterproof layer 5 and the anti-seepage concrete protective layer 6, it plays a role in waterproofing and preventing leakage of the concrete structure with a sound-absorbing function. Through the coordinated arrangement of the sound-insulating rock wool board 7, the sound-absorbing cushion layer 8 and the wooden sound-absorbing board 9, the function of sound absorption and noise reduction is added to the concrete structure.

[0017] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0018] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete structure with a sound-absorbing function, comprising a plain soil layer (1), characterized in that: A concrete cushion layer (2) is poured on the upper surface of the plain soil layer (1), a cement mortar layer (3) is laid on the upper surface of the concrete cushion layer (2), a positioning reinforcement steel mesh (4) is arranged inside the cement mortar layer (3), a plastic waterproof layer (5) is laid on the upper surface of the cement mortar layer (3), an impermeable concrete protective layer (6) is poured on the upper surface of the plastic waterproof layer (5), a sound insulation rock wool board (7) is laid on the upper surface of the impermeable concrete protective layer (6), a sound insulation rock wool board (7) is laid on the surface of the sound insulation rock wool board (7), and a sound absorbing cushion layer (8) is arranged on the upper surface of the sound absorbing cushion layer (8).

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