CN218622091U

CN218622091U - Sea wall wave dissipation structure

Info

Publication number: CN218622091U
Application number: CN202223287438.1U
Authority: CN
Inventors: 骆勇军; 陈盛辉; 杨远华; 梁清宇; 叶伟成; 兰立伟; 刘勇林
Original assignee: Zhejiang Guangchuan Engineering Consulting Co Ltd
Current assignee: Zhejiang Guangchuan Engineering Consulting Co Ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-03-14
Anticipated expiration: 2032-12-08

Abstract

The utility model provides a sea wall structure of unrestrained that disappears relates to the sea wall field of unrestrained that disappears, include along the dam body through long structure surface course of building by laying bricks or stones and the unrestrained structure that disappears, the structure surface course is by outer toward interior in proper order for the bold stone protect bottom, the hollow block surface course in four corners, bold stone surface course, the bold stone protects the domatic of bottom, the hollow block surface course in four corners, bold stone surface course for by outer toward interior slope gradually, the unrestrained structure that disappears is including setting up at the buried stone concrete gravity wall of bold stone surface course tip and setting up at the at least two rows of unrestrained teeth that disappear at buried stone concrete gravity wall top, and the multirow is unrestrained tooth and arranges around being alternately. The sea wall wave dissipation structure utilizes regular dislocation of wave dissipation teeth in a multi-row trapezoidal shape, can consume energy carried by waves, reduces wave impact force, and reduces destructive power of the waves to a dam surface and inland.

Description

Sea wall wave dissipation structure

Technical Field

The utility model relates to a seawall unrestrained technical field that disappears specifically is a seawall structure that disappears.

Background

In order to prevent the side slope from being washed, various pavements and plants made on the slope surface are collectively called a revetment, that is, a so-called plant revetment and an engineering revetment. The construction of the revetment needs to select a proper surface protection mode according to specific use environment and functional requirements. The engineering protection mainly comprises a large stone protection technology, a hexagonal hollow block protection technology, a buried stone concrete wall protection technology, a concrete frame cell grass planting protection technology and the like, and is mainly used for preventing soil loss caused by scouring on the slope surface of the embankment. For the water level change or strong wave impact areas in hydraulic buildings such as earth and rockfill dams, seawalls and the like, the constructed slope protection structure not only can prevent soil from scouring and losing, but also plays a role in wave prevention and wave dissipation.

And the bank protection technique commonly used at present like geotechnological net cushion turf bank protection, honeycomb formula net grass planting bank protection or the weight of pouring is in preventing that earth erodees, and is not considered not enough to wave-breaking of preventing, can not effectively prevent the wave head height, perhaps like the gabion bank protection, places various heterotypic blocks such as the hollow square in four corners and can't combine the bank protection with wave-breaking organically.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a seawall structure of unrestrained has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sea wall structure of breaking wave, includes along the structure surface course that the dam body leads to long building by laying bricks or stones and the structure of breaking wave, the structure surface course is by outer inside massive stone protects bottom, the hollow block in four corners armor coat, massive stone armor coat in proper order, massive stone protects bottom, the hollow block armor coat in four corners, massive stone armor coat and is by the domatic of outer inside slope gradually, the structure of breaking wave is including setting up the buried rock concrete gravity wall at massive stone armor coat tip and setting up at least two rows of teeth of breaking wave at buried rock concrete gravity wall top, and the multirow tooth of breaking wave is front and back alternate arrangement.

Preferably, the section of the wave-breaking tooth is of a right-angle trapezoidal structure, and the inclined plane of the wave-breaking tooth faces away from sea waves.

Preferably, lattices are arranged between the four-corner hollow block protective layer and the large block stone protective layer and between the large block stone protective layer and the buried stone concrete gravity wall, and the lattices are used for planting plants.

Preferably, the lower parts of the four-corner hollow block protective layer, the large stone protective layer and the sash are supported by a riprap bottom layer, and a gravel cushion layer is arranged between the riprap bottom layer and the four-corner hollow block protective layer, the sash and the large stone protective layer.

Preferably, the large stone bottom protecting layer is in a trapezoid shape, and the inclined surface of the large stone bottom protecting layer faces to sea waves.

Preferably, the bottom height of the large stone bottom protecting layer is lower than the height of the existing coating surface.

Preferably, the height of the top of the wave-breaking tooth is higher than the designed tide level.

(III) advantageous effects

The utility model provides a sea wall structure of breaking waves. The method has the following beneficial effects:

1. the sea wall wave dissipation structure utilizes regular dislocation of wave dissipation teeth in a multi-row trapezoidal shape, can consume energy carried by waves, reduces wave impact force, and reduces destructive power of the waves to a dam surface and inland.

Drawings

Fig. 1 is a schematic sectional view of the present invention.

In the figure: 1 big stone protects the bottom layer, 2 four corners hollow block protective layer, 3 buried rock concrete gravity wall, 4 unrestrained tooth, 5 throw stone bottom layer, 6 rubble bed course, 7 sash, 8 big stone protective layer, 9 exhaust holes.

Detailed Description

An embodiment of the utility model provides a sea wall structure of breaking waves, as shown in fig. 1, include along the structural surface layer of dam body through length built by laying bricks or stones with the structure of breaking waves.

The structure surface layer comprises a large stone bottom protecting layer 1, a four-corner hollow block surface protecting layer 2 and a large stone surface protecting layer 8 from outside to inside in sequence, and the bottom height of the large stone bottom protecting layer 1 is lower than that of the current coated surface.

The large stone protecting bottom layer 1, the quadrangular hollow block protecting surface layer 2 and the large stone protecting surface layer 8 are slopes which are gradually inclined from outside to inside, wherein the large stone protecting bottom layer 1 is in a ladder shape, and the inclined plane of the large stone protecting bottom layer faces sea waves. The top surface of the large stone bottom protecting layer 1 is lower than the average tide level. The lower parts of the four-corner hollow block protective layer 2, the large stone protective layer 8 and the sash 7 are supported by a riprap bottom layer 5, and a broken stone cushion layer 6 is arranged between the riprap bottom layer 5 and the four-corner hollow block protective layer 2, the sash 7 and the large stone protective layer 8. The gravel cushion 6 is used for seawater backflow. The bottom end of the four-corner hollow block armor layer 2 is lower than the average tide level, and the top end of the large stone armor layer 8 is higher than the average tide level.

The sash 7 is arranged between the four-corner hollow block protective layer 2 and the large stone protective layer 8 and between the large stone protective layer 8 and the buried stone concrete gravity wall 3, and plants are arranged in the sash 7. The sash 7 is formed by stacking buried stone concrete, and the buried stone concrete is vertically provided with an exhaust hole 9.

The wave dissipation structure comprises a stone concrete gravity wall 3 arranged at the end part of the four-corner hollow block protective surface layer 2 and at least two rows of wave dissipation teeth 4 arranged at the top of the stone concrete gravity wall 3, wherein the wave dissipation teeth 4 are two rows in the embodiment. The two rows of wave-dissipating teeth 4 are alternately arranged front and back. The section of the wave-eliminating teeth 4 is of a right-angle trapezoidal structure, and the inclined plane of the wave-eliminating teeth faces back to the sea waves. The top height of the wave-breaking teeth 4 is higher than the designed tide level. The wave-dissipating teeth 4 in multiple rows of trapezoidal shapes are used for forming regular dislocation, so that energy carried by waves can be consumed, the impact force of the waves is reduced, and the destructive power of the waves to the dam surface and inland is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sea wall unrestrained structure that disappears, includes the structure surface course of building by laying bricks or stones and unrestrained structure that disappears along the dam body leads to the length, the structure surface course protects bottom (1), the hollow piece armor layer in four corners (2), the bold stone armor layer (8) by outer toward interior for the bold stone in proper order, the bold stone protects bottom (1), the hollow piece armor layer in four corners (2), bold stone armor layer (8) for by outer toward interior slope surface that slopes gradually, its characterized in that: the wave dissipation structure comprises a buried stone concrete gravity wall (3) arranged at the end part of the large stone facing layer (8) and at least two rows of wave dissipation teeth (4) arranged at the top of the buried stone concrete gravity wall (3), wherein the wave dissipation teeth (4) are alternately arranged in front and back.

2. A seawall wave-breaking structure according to claim 1, characterized in that: the section of the wave dissipation teeth (4) is of a right-angle trapezoidal structure, and the inclined plane of the wave dissipation teeth faces back to the sea waves.

3. A seawall wave-breaking structure according to claim 1, characterized in that: the four-corner hollow block protective layer is characterized in that a sash (7) is arranged between the four-corner hollow block protective layer (2) and the large stone protective layer (8) and between the large stone protective layer (8) and the buried stone concrete gravity wall (3), and plants are arranged in the sash (7).

4. A seawall wave dissipating structure according to claim 3, wherein: the hollow block armor layer in four corners (2), the massive stone armor layer (8) and the sash (7) are supported by the riprap bottom layer (5), and a broken stone cushion layer (6) is arranged between the riprap bottom layer (5) and the hollow block armor layer in four corners (2), the sash (7) and the massive stone armor layer (8).

5. A seawall wave-breaking structure according to claim 1, characterized in that: the large stone bottom protecting layer (1) is in a trapezoid shape, and the inclined plane of the large stone bottom protecting layer faces to sea waves.

6. A seawall wave-breaking structure according to claim 1, characterized in that: the bottom height of the large stone bottom protecting layer (1) is lower than the elevation of the coating surface of the current situation.

7. A seawall wave-breaking structure according to claim 1, characterized in that: the top height of the wave-dissipating teeth (4) is higher than the designed tidal level.