CN210262926U

CN210262926U - Stepped marine disaster prevention ecological bank protection structure

Info

Publication number: CN210262926U
Application number: CN201921031247.4U
Authority: CN
Inventors: 林立
Original assignee: Zhonghuan Yuen Guangdong Ecology Technology Co ltd
Current assignee: Zhonghuan Yuen Guangdong Ecology Technology Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-04-07
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a cascaded ecological shore protection structure of marine disaster prevention, this shore protection structure includes infiltration absorption filter layer, shore protection pile group, large granule stone layer, tiny particle stone layer, dirt bed, concrete layer and vegetable layer of permeating water, shore protection pile group sets up in the outside of bank slope, large granule stone layer lays at the upper surface of bank slope, tiny particle stone layer lays at the upper surface of large granule stone layer, infiltration absorption filter layer lays at the upper surface of tiny particle stone layer, concrete layer of permeating water lays at the upper surface of infiltration absorption filter layer, dirt bed lays at the upper surface of concrete layer of permeating water, the vegetable layer covers on dirt bed, the surface of tiny particle stone layer covers there is one deck anticorrosion steel wire net layer, the utility model discloses can effectively dredge the water that flows through on the slope and filter and discharge to the ocean after wherein pollutant, stable structure and better shock resistance.

Description

Stepped marine disaster prevention ecological bank protection structure

Technical Field

The utility model belongs to the technical field of the water conservancy facility technique and specifically relates to a cascaded ecological bank protection structure of ocean disaster prevention.

Background

Along with the development of society, people are provided with relevant bank protection water conservancy facilities on two banks of the sea, the water conservancy facilities can effectively prevent the problem that seawater flows into low-lying areas outside the coast due to gaps on the coast, but the structures of the bank protection water conservancy facilities on the coast are still insufficient to resist the impact of large-flow river water in a short time, the structural firmness is low, and the bank protection water conservancy facilities are easy to have the condition of water, soil and water flow, so that the ecological balance of the coast is damaged; therefore, there is a need for designing a disaster-preventing ecological bank protection structure applied to the coast.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above-mentioned technique is not enough, provides one kind can be effectively dredged and just discharge the ocean after filtering off the pollutant wherein to the water on the bank slope of flowing through, and stable in structure has better shock resistance's cascaded ocean disaster prevention ecological bank protection structure.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a cascaded ecological shore protection structure of marine disaster prevention, this shore protection structure includes infiltration adsorption and filtration layer, shore protection pile group, large granule stone layer, tiny particle stone layer, dirt bed, concrete layer and vegetable layer of permeating water, shore protection pile group sets up the outside at the bank slope, the upper surface at the bank slope is laid on the large granule stone layer, the upper surface at the large granule stone layer is laid on the tiny particle stone layer, the upper surface at tiny particle stone layer is laid to the infiltration adsorption and filtration layer, the upper surface at infiltration adsorption and filtration layer is laid on the concrete layer of permeating water, dirt bed lays the upper surface at the concrete layer of permeating water, the vegetable layer covers on dirt bed, the surface covering on tiny particle stone layer has one deck anticorrosion steel wire net layer.

Further, the outside bank protection pile group of bank slope sets up by two at least, bank protection pile group is arranged side by a plurality of bank protection stake and forms, by supreme laying in proper order large granule stone layer, small granule stone layer, anticorrosive steel wire netting layer, soil horizon and the vegetable layer down between two adjacent bank protection pile groups, be located adjacent two the both ends circle of anticorrosive steel wire netting layer between the bank protection pile group is around on the bank protection stake.

And furthermore, the height of the bank protection pile group close to the bank slope is higher than the height of the bank protection pile group far away from the bank slope, the bank protection pile group close to the bank slope is higher than the water level surface, and the bank protection pile group far away from the bank slope is lower than the water level surface.

Further, bank slope highly reduces gradually and is the echelonment from inside to outside, be provided with the infiltration pipe in the infiltration adsorption and filtration layer, the surface of infiltration pipe is a pipe wall that is provided with a plurality of infiltration hole, is located the infiltration pipe on the bank slope outside runs through bank protection pile group.

Further, be provided with a plurality of spuds on the dirt bed, the spud runs through dirt bed, the concrete layer that permeates water and infiltration absorption filter layer from top to bottom in proper order, the surface covering of dirt bed has the fixed network, the fixed network cover is established on the spud.

The utility model has the advantages that:

the bank protection structure is provided with a permeable concrete layer, a permeation and adsorption filter layer and a permeation pipe, can effectively dredge water flowing through a bank slope, filters pollutants in the flowing water through the permeation and adsorption filter layer, and then discharges the water into the sea through the permeation pipe; the anti-corrosion steel wire mesh layer is arranged between the hard part and the soft part, so that the structure of the bank slope is more stable, the shock resistance is stronger, the vegetation layers are arranged on the bank and under the water surface outside the bank, and the surface of the vegetation layer on the bank is covered with the vegetation layer, so that water and soil flowing can be effectively prevented.

Drawings

Fig. 1 is a schematic view of the internal structure of the revetment structure.

Fig. 2 is a schematic view of the surface structure of the revetment structure.

In the figure, the infiltration adsorbs filter layer 1, shore protection pile group 2, large granule stone layer 3, small granule stone layer 4, dirt bed 5, concrete layer 6 that permeates water, vegetation layer 7, anticorrosive steel wire net layer 8, infiltration pipe 9, spud pile 10, fixed network 11, water level 12, bank slope 13, shore protection pile 14.

Detailed Description

As shown in fig. 1 and fig. 2, the stepped marine disaster prevention ecological revetment structure comprises a penetration adsorption filter layer 1, a revetment pile group 2, a large-particle stone layer 3, a small-particle stone layer 4, a mud layer 5, a permeable concrete layer 6 and a vegetation layer 7, wherein the revetment pile group 2 is arranged on the outer side of a bank slope 13, the large-particle stone layer 3 is laid on the upper surface of the bank slope 13, the small-particle stone layer 4 is laid on the upper surface of the large-particle stone layer 3, the penetration adsorption filter layer 1 is laid on the upper surface of the small-particle stone layer 4, the permeable concrete layer 6 is laid on the upper surface of the penetration adsorption filter layer 1, the mud layer 5 is laid on the upper surface of the permeable concrete layer 6, the vegetation layer 7 is covered on the mud layer 5, and the surface of the small-particle stone layer 4 is covered with a corrosion prevention steel wire mesh layer 8.

The outside shore protection pile group 2 of bank slope 13 sets up by two at least, shore protection pile group 2 is formed by arranging side by side a plurality of shore protection stake 14, by supreme large granule stone layer 3, small granule stone layer 4, anticorrosive steel wire netting 8, soil horizon 5 and vegetable layer 7 of having laid in proper order down between two adjacent shore protection stake group 2, be located adjacent two anticorrosive steel wire netting 8 between shore protection stake group 2's both ends circle around on shore protection stake 14.

The height of the bank protection pile group 2 close to the bank slope 13 is higher than the height of the bank protection pile group 2 far away from the bank slope 13, the bank protection pile group 2 close to the bank slope 13 is higher than the water level 12, and the bank protection pile group 2 far away from the bank slope 13 is lower than the water level 12.

The bank slope 13 highly reduces gradually and is the echelonment from inside to outside, be provided with the infiltration pipe 9 in the infiltration absorption filter layer 1, the surface of infiltration pipe 9 is a pipe wall that is provided with a plurality of infiltration hole, is located infiltration pipe 9 on the bank slope 13 outside runs through bank protection pile group 2.

Be provided with a plurality of spuds 10 on the dirt bed 5, spud 10 runs through dirt bed 5, concrete layer 6 and infiltration absorption filter layer 1 from top to bottom in proper order, the surface covering of dirt bed 5 has fixing net 11, fixing net 11 cover is established on spud 10.

The bank protection structure is provided with a permeable concrete layer 6, a permeation adsorption filter layer 1 and a permeation pipe 9, water flowing through a bank slope 13 can be effectively dredged, the permeation adsorption filter layer 1 filters out pollutants in the flowing water, and then the water is discharged into the sea through the permeation pipe 9; be provided with anticorrosive steel wire net layer 8 between stereoplasm portion and soft portion, the structure that enables bank slope 13 is more stable, and shock resistance is stronger, and the slope bank is gone up and the surface of water below in the slope bank outside all is equipped with vegetable layer 7, and the earth of vegetable layer 7 bottom is fixed by fixed network 11 to effectively prevent soil and water flowing water.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cascaded ecological shore protection structure of marine disaster prevention, its characterized in that, this shore protection structure includes infiltration adsorption and filtration layer, shore protection pile group, large granule stone layer, tiny particle stone layer, dirt bed, the concrete layer and the vegetable layer of permeating water, shore protection pile group sets up the outside at the bank slope, the upper surface at the bank slope is laid to the large granule stone layer, the upper surface at the large granule stone layer is laid to the tiny particle stone layer, the infiltration adsorption and filtration layer is laid at the upper surface on tiny particle stone layer, the concrete layer that permeates water is laid at the upper surface of infiltration adsorption and filtration layer, dirt bed is laid at the upper surface on the concrete layer that permeates water, the vegetable layer covers on dirt bed, the surface on tiny particle stone layer covers there is one deck anticorrosion steel wire net layer.

2. The stepped marine disaster prevention ecological bank protection structure according to claim 1, wherein at least two bank protection pile groups are arranged on the outer side of the bank slope, each bank protection pile group is formed by arranging a plurality of bank protection piles in parallel, a large-particle stone layer, a small-particle stone layer, an anticorrosion steel wire mesh layer, a soil layer and a vegetation layer are sequentially laid between two adjacent bank protection pile groups from bottom to top, and two ends of the anticorrosion steel wire mesh layer between two adjacent bank protection pile groups are encircled on the bank protection piles.

3. The stepped marine disaster prevention ecological bank protection structure according to claim 2, wherein the height of the bank protection pile group close to the bank slope is higher than the height of the bank protection pile group far from the bank slope, the bank protection pile group close to the bank slope is higher than the water level, and the bank protection pile group far from the bank slope is lower than the water level.

4. The stepped marine disaster prevention ecological bank protection structure according to claim 1, wherein the bank slope is gradually reduced in height from inside to outside and is stepped, a penetration pipe is disposed in the penetration adsorption filtration layer, the surface of the penetration pipe is a pipe wall provided with a plurality of penetration holes, and the penetration pipe on the outer side of the bank slope penetrates through the bank protection pile group.

5. The stepped marine disaster prevention ecological revetment structure according to claim 1, wherein a plurality of positioning piles are arranged on the soil layer, the positioning piles sequentially penetrate through the soil layer, the permeable concrete layer and the permeation and absorption filter layer from top to bottom, a fixing net covers the surface of the soil layer, and the fixing net is sleeved on the positioning piles.