CN215405861U - Wave-proof wave-absorbing structure of multi-layer prestressed cement board - Google Patents
Wave-proof wave-absorbing structure of multi-layer prestressed cement board Download PDFInfo
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- CN215405861U CN215405861U CN202120831891.0U CN202120831891U CN215405861U CN 215405861 U CN215405861 U CN 215405861U CN 202120831891 U CN202120831891 U CN 202120831891U CN 215405861 U CN215405861 U CN 215405861U
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Abstract
The utility model discloses a wave-preventing and wave-absorbing structure of a multilayer prestressed cement board, which comprises a base, wherein stand columns are fixedly arranged at four corners of the upper part of the base, a first cement flat plate, a second cement flat plate, a third cement flat plate and a fourth cement flat plate are respectively arranged outside the stand columns from bottom to top, the cross section of each stand column is oval, the base is trapezoidal, the base is of a box-type structure, and the first cement flat plate, the second cement flat plate, the third cement flat plate and the fourth cement flat plate are uniformly arranged at equal intervals. The multilayer prestressed cement board wave-preventing and wave-eliminating structure improves the impact force of waves on a rear dam, obtains an ideal wave-preventing and wave-eliminating effect, enhances the resistance to wave impact because the cross section of the upright post is elliptical and the long dimension of the upright post corresponds to the horizontal wave direction, and can replace riprap and improve the coastal landscape.
Description
Technical Field
The utility model relates to the field of wave-absorbing structures, in particular to a wave-resisting wave-absorbing structure body of a multilayer prestressed cement board.
Background
The sea surface can generate waves due to wind, and strong waves can strongly impact coastal buildings near the sea edge to influence the service life of the coastal buildings and also cause danger to people around the coast, so that a wave-preventing and wave-absorbing structure is needed to reduce the impact force of the waves;
however, the wave-preventing and wave-absorbing method commonly used for coastlines and harbor dams at present is to accumulate a large number of special-shaped or multi-face cone cement wave-absorbing blocks, and the following defects are to be improved while the wave-preventing and wave-absorbing method plays a role:
1. the wave-preventing and wave-eliminating effects are not enough;
2. the special-shaped and cone structure is difficult to carry and set and has high construction cost;
3. does not meet the requirement of coastline landscape;
4. because of the accumulation of individual heavy objects, their bottom sandy foundation is easily washed out and hollowed out when impacted by strong horizontal waves, leading to a risk of sinking and collapsing.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a wave-proof and wave-absorbing structure body of a multilayer prestressed cement board, which can effectively solve the problems in the background technology that: the existing wave-resisting and wave-eliminating structure has insufficient wave-resisting and wave-eliminating effect; the carrying, setting and construction are difficult and the cost is high; does not meet the requirement of coastline landscape; because of the accumulation of single weight objects, when the weight-bearing platform is impacted by strong horizontal waves, the bottom sandy foundation of the weight-bearing platform is easy to scour and empty, so that the technical problem of sinking and collapsing risks exist.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the wave-preventing and wave-absorbing structure of the multi-layer prestressed cement slab comprises a base, wherein stand columns are fixedly mounted at four corners of the upper portion of the base, and a first cement slab, a second cement slab, a third cement slab and a fourth cement slab are mounted outside the stand columns from bottom to top respectively.
As a further scheme of the utility model, the cross section of the upright post is elliptical.
In a further aspect of the present invention, the base is trapezoidal in shape, and the base has a box-type structure.
As a further scheme of the utility model, the first cement flat plate, the second cement flat plate, the third cement flat plate and the fourth cement flat plate are uniformly arranged at equal intervals.
As a further scheme of the present invention, the upper surfaces of the first cement flat plate, the second cement flat plate, the third cement flat plate and the fourth cement flat plate are all provided with waves.
In a further embodiment of the present invention, the first cement slab and the third cement slab are arranged in a wave pattern, the second cement slab and the fourth cement slab are arranged in a glass pattern, and the first cement slab and the second cement slab are arranged in a staggered pattern.
Compared with the prior art, the utility model has the following beneficial effects:
1. the multi-layer horizontally assembled prestressed plates bear small impact of horizontal waves, and the waves penetrate through the rear potential heads from among the first cement flat plate, the second cement flat plate, the third cement flat plate and the fourth cement flat plate to be reduced, so that the impact force of the horizontal waves on a rear dam can be relieved, and an ideal wave preventing and eliminating effect is obtained; the cross section of the upright post is elliptical, and the long dimension of the upright post corresponds to the horizontal wave direction, so that the resistance to wave impact is enhanced;
2. the carrying is convenient, the contact area with the seabed is large, and the arrangement is stable.
3. The multilayer horizontally assembled prestressed plates can prevent the bottom silt rolled up from rising when the upper and lower waves impact, and reduce the turbidity of the sea surface; meanwhile, the riprap is replaced, and the coastal landscape is improved.
4. Compare traditional accumulation piece with same weight increase the volume, base area of contact is big, can block that bottom silt directly receives to erode and collapses and sink, and the peaceful wave impact ability of direction from top to bottom of water resistance is strong.
Drawings
FIG. 1 is a schematic view of the overall structure of a multi-layer prestressed cement slab wave-resisting and wave-damping structure according to the present invention;
FIG. 2 is a top view of the multi-layer prestressed concrete panel wave-breaking structure according to the present invention.
In the figure: 1. a base; 2. a column; 3. a first cement slab; 4. a second cement slab; 5. a third cement slab; 6. and a fourth cement slab.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-2, the multi-layer prestressed cement slab wave-resisting and wave-dissipating structure comprises a base 1, wherein four corners of the upper part of the base 1 are fixedly provided with upright columns 2, and the outer parts of the upright columns 2 are respectively provided with a first cement slab 3, a second cement slab 4, a third cement slab 5 and a fourth cement slab 6 from bottom to top;
the cross section of the upright post 2 is elliptical, and the elliptical upright post 2 can enhance the resistance to wave impact; the base 1 is in a trapezoid shape, and the base 1 is in a box-type structure; the first cement flat plate 3, the second cement flat plate 4, the third cement flat plate 5 and the fourth cement flat plate 6 are uniformly arranged at equal intervals; the upper surfaces of the first cement flat plate 3, the second cement flat plate 4, the third cement flat plate 5 and the fourth cement flat plate 6 are all provided with waves, and the waves can play a role in increasing the wave absorption effect; the first cement plate 3 and the third cement plate 5 are arranged by the waves, the second cement plate 4 and the fourth cement plate 6 are arranged by the glass, and the first cement plate 3 and the second cement plate 4 are arranged in a staggered mode.
The utility model is characterized in that the utility model is a multilayer prestressed cement slab wave-preventing wave-absorbing structure, when in use, the whole wave-absorbing structure is moved to the sea surface, and is placed on the sea bottom by an external device, the base 1 is pressed into sediment on the sea bottom, the trapezoidal base 1 effectively increases the contact area with the sediment on the sea bottom, the stability is high, the sediment is pressed on the four-side inclined planes of the base 1 along with the flow of the sediment on the sea bottom, the stability is further increased for the base 1, when the sea wave passes, the sea wave passes through the back potential head among the first cement slab 3, the second cement slab 4, the third cement slab 5 and the fourth cement slab 6, and the impact force of horizontal waves on the dam behind can be reduced.
According to the utility model, the first cement flat plate 3, the second cement flat plate 4 and the third cement flat plate 5 are matched with the fourth cement flat plate 6, the horizontal wave impact borne by the multi-layer horizontally assembled prestressed plate is small, and the impact force of the horizontal waves on the dam behind can be relieved by reducing the back potential head after the waves pass through the space among the first cement flat plate 3, the second cement flat plate 4, the third cement flat plate 5 and the fourth cement flat plate 6, so that an ideal wave preventing and eliminating effect is obtained; the cross section of the upright post 2 is elliptical, and the long dimension corresponds to the horizontal wave direction, so that the resistance to wave impact is enhanced; the device is convenient to carry, large in contact area with the seabed and stable in arrangement; the multilayer horizontally assembled prestressed plates can prevent the bottom silt rolled up from rising when the upper and lower waves impact, and reduce the turbidity of the sea surface; meanwhile, riprap is replaced, and the coastal landscape is improved; compare traditional accumulation piece with same weight increase the volume, base 1 area of contact is big, can block that bottom silt directly receives to erode and collapses and sink, and the peaceful wave impact ability who goes up and down of water-resistant level is strong.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The wave-resistant wave-absorbing structure body of the multilayer prestressed cement board is characterized in that: including base (1), the equal fixed mounting in upper portion four corners position of base (1) has stand (2), the outside of stand (2) is by supreme first cement flat board (3), second cement flat board (4), third cement flat board (5) and fourth cement flat board (6) of installing respectively down.
2. The multi-layer prestressed cement slab wave-resisting and wave-absorbing structure as recited in claim 1, wherein: the cross section of the upright post (2) is oval.
3. The multi-layer prestressed cement slab wave-resisting and wave-absorbing structure as recited in claim 1, wherein: the base (1) is trapezoidal in shape, and the base (1) is of a box body type structure.
4. The multi-layer prestressed cement slab wave-resisting and wave-absorbing structure as recited in claim 1, wherein: the first cement flat plate (3), the second cement flat plate (4), the third cement flat plate (5) and the fourth cement flat plate (6) are uniformly arranged at equal intervals.
5. The multi-layer prestressed cement slab wave-resisting and wave-absorbing structure as recited in claim 1, wherein: the upper surfaces of the first cement flat plate (3), the second cement flat plate (4), the third cement flat plate (5) and the fourth cement flat plate (6) are all provided with waves.
6. The multi-layer prestressed cement slab wave-resisting and wave-absorbing structure as recited in claim 5, wherein: the first cement flat plate (3) and the third cement flat plate (5) are arranged in an aligned mode in a wavy mode, the second cement flat plate (4) and the fourth cement flat plate (6) are arranged in an aligned mode in a glass mode, and the first cement flat plate (3) and the second cement flat plate (4) are arranged in a staggered mode in a glass mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120831891.0U CN215405861U (en) | 2021-04-22 | 2021-04-22 | Wave-proof wave-absorbing structure of multi-layer prestressed cement board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120831891.0U CN215405861U (en) | 2021-04-22 | 2021-04-22 | Wave-proof wave-absorbing structure of multi-layer prestressed cement board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215405861U true CN215405861U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120831891.0U Expired - Fee Related CN215405861U (en) | 2021-04-22 | 2021-04-22 | Wave-proof wave-absorbing structure of multi-layer prestressed cement board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215405861U (en) |
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2021
- 2021-04-22 CN CN202120831891.0U patent/CN215405861U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |