CN213114493U - A repair structure for sandy beach - Google Patents
A repair structure for sandy beach Download PDFInfo
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- CN213114493U CN213114493U CN202021343922.XU CN202021343922U CN213114493U CN 213114493 U CN213114493 U CN 213114493U CN 202021343922 U CN202021343922 U CN 202021343922U CN 213114493 U CN213114493 U CN 213114493U
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- slope
- sandy beach
- blocking device
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Abstract
The utility model provides a restoration structure for sandy beach, including ecological bank protection, bank beach district and the anti unrestrained sand blocking device that the coastal slope set gradually to ocean direction, anti unrestrained sand blocking device is installed on the sea bed surface of bank restoration sideline department, and anti unrestrained sand blocking device includes that a plurality of sand filling pipe bags and the software that sets up in a plurality of sand filling pipe bag bottoms are arranged, and a plurality of sand filling pipe bags set up side by side, and arbitrary length direction perpendicular to bank slope that fills the sand pipe bag is to ocean direction. The utility model discloses an anti unrestrained sand blocking device reduces the wave broken on the beach, reduces sand loss rate.
Description
Technical Field
The utility model belongs to the technical field of the beach is restoreed, especially, relate to a restoration structure for sandy beach.
Background
Under the background that eighteen five middle meetings of the national outline of thirteen five plans and the Party relate to the 'development of blue gulf remedial action', carry out ecological civilization construction and beautiful Chinese strategies and respond to 'implementation of coastal zone protection and repair engineering' pointed out in the third meeting of the central finance and economics committee, the coastal zone protection and repair engineering is to reduce shoreline erosion, repair natural beaches, protect marine ecology, realize full utilization of tourism resources and realize the requirements of harmonious coexistence, mutual promotion and joint development of natural ecology and economic development.
Under the background of recent human activities, natural beaches are damaged in different degrees, and potential safety hazards are generated to the ecological environment and the property of people behind the natural beaches in an erosion bank section, so that the continental area of China is eroded. At present, coastal restoration projects are gradually promoted and implemented in various places, the traditional beach consolidation measures are only simple sand supplement, and no wave-resisting sand blocking device is arranged, so that the sand loss rate is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a restoration structure for sandy beach adopts anti unrestrained sand blocking device, reduces the wave and is broken on the beach, reduces sand loss rate.
The utility model discloses a realize through following technical scheme:
the utility model provides a restoration structure for sandy beach, includes ecological bank protection, bank beach district and anti unrestrained sand blocking device that the coastal slope set gradually to marine direction, and anti unrestrained sand blocking device is installed on the sea bed surface of bank restoration sideline department, and anti unrestrained sand blocking device includes a plurality of sand filling pipe bags and sets up the software row in a plurality of sand filling pipe bag bottoms, and a plurality of sand filling pipe bags set up side by side, and the length direction perpendicular to bank slope to the ocean direction of arbitrary sand filling pipe bag.
Furthermore, ecological bank protection is equipped with domatic, rubble bed course, non-woven fabrics and stone layer from top to bottom in proper order.
Furthermore, the thickness of the slope surface is 200mm, and the slope surface is formed by paving polyurethane broken stone with the particle size of 20-30 mm; the thickness of the gravel cushion layer is 100 mm; the mass of the non-woven fabric is 400g/m2(ii) a The stone layer is 10-100 kg stone.
Furthermore, the slope surface is provided with a plurality of soil grooves, and planting soil and plants are arranged in the soil grooves.
Furthermore, the beach area comprises a dry beach area and a wet beach area, the dry beach area is located above water, the beach shoulder width of the dry beach area is 15-30 m, the elevation is 3.5-0 m, and the slope rate of the side slope is 1: 8-1: 15; the elevation of the wet beach area is 0 to-2.5 m, the slope rate of the side slope is not more than 1: 10.
furthermore, the number of the sand filling pipe bags is two, and the sand filling pipe bags are 200g/m2The bag body structure formed by sewing the polypropylene filament woven fabric is filled with sand.
Further, the length of the sand filling pipe bag is 20m, the height is 2m, the section perimeter is 13m, and/or the sand filling pipe bag is positioned below the water surface, and the distance between the top surface of the sand filling pipe bag and the water surface is 1 m.
Further, the software row is including arranging and a plurality of sand rib, and equidistant rigid coupling of a plurality of sand ribs is on arranging, and the length direction of every sand rib is unanimous with the length direction who fills the sand pipe bag.
Further, the diameter of each sand rib is 0.5m, and/or the distance between two adjacent sand ribs is 1.5 m.
Further, the width of the arrangement is 20m and the length is 23m, and/or the arrangement is 200g/m2The polypropylene filament woven fabric is sewn.
Compared with the prior art, the beneficial effects of the utility model are that: the simple anti-wave sand blocking device is constructed, the device adopts a plurality of sand filling pipe bags and soft rows to be combined, waves are reduced to be broken on a beach, so that the sand loss rate is reduced, the manufacturing cost of the anti-wave sand blocking device is low, construction is facilitated for constructors, and the anti-wave sand blocking device can be popularized and used on sandy coasts.
Drawings
Fig. 1 is a schematic structural view of the repairing structure for sandy beach of the present invention;
fig. 2 is an enlarged schematic view of a part a in the structural schematic view of the restoration structure for sandy beach of the present invention;
figure 3 is a schematic plan view of the utility model discloses a restoration structure for sandy beach.
In the figure, 1-ecological slope protection, 2-dry beach area, 3-wet beach area, 4-sand filling pipe bags, 5-soft raft, 51-arrangement and 52-sand ribs.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Please refer to fig. 1 to 3, fig. 1 is a schematic structural diagram of the repairing structure for sandy beach of the present invention, fig. 2 is an enlarged schematic diagram of a part a in the schematic structural diagram of the repairing structure for sandy beach of the present invention, fig. 3 is a schematic plan view of the repairing structure for sandy beach of the present invention, wherein the sand rib is not shown in fig. 3. The utility model provides a restoration structure for sandy beach, includes ecological bank protection 1, bank beach district and anti unrestrained sand blocking device that the coastal slope set gradually to marine direction, and anti unrestrained sand blocking device is installed on the sea bed surface of bank restoration sideline department, and anti unrestrained sand blocking device includes a plurality of sand filling pipe bags 4 and sets up at the software row 5 of a plurality of sand filling pipe bags 4 bottoms, and a plurality of sand filling pipe bags 4 set up side by side, and arbitrary length direction perpendicular to bank slope of sand filling pipe bags 4 is to the ocean direction.
At one endIn the embodiment, the ecological slope protection 1 is sequentially provided with a slope surface, a gravel cushion layer, non-woven fabrics and a stone layer from top to bottom. Preferably, the slope surface is 200mm in thickness and is formed by paving polyurethane broken stone with the particle size of 20-30 mm; the thickness of the gravel cushion layer is 100 mm; the mass of the non-woven fabric is 400g/m2(ii) a The stone layer is 10-100 kg stone. The slope surface paved by polyurethane broken stones has outstanding wave resistance compared with the traditional stone masonry revetment. In one embodiment, the slope surface is provided with a plurality of soil grooves, and planting soil and plants are planted in the soil grooves. In the process of laying on domatic, reserve a plurality of soil grooves on domatic, after domatic shaping, fill planting soil and plant vegetation in a plurality of soil grooves, do benefit to vegetation, resume vegetation, it is effectual to afforest. The plants can be planted with saline-alkali resistant creeper plants consistent with local vegetation.
In one embodiment, the beach area comprises a dry beach area 2 positioned on water and a wet beach area 3 positioned under water, the width of the beach shoulder of the dry beach area 2 is 15-30 m, the elevation is 3.5-0 m, and the slope rate of the side slope is 1: 8-1: 15; the elevation of the wet beach area 3 is 0-minus 2.5m, the slope rate of the side slope is not more than 1: 10. preferably, the beach top width of the dry beach area 2 above water is 30m, which allows for normal travel activities, while the side slope rate of the wet beach area 3 below water is no more than 1: 10, the concentrated breakage of waves can be reduced, and the sand loss rate of the beach is further reduced, so that the beach loss risk is reduced.
In one embodiment, the number of the sand filling pipe bags 4 is two, and 200g/m is adopted for the sand filling pipe bags 42The bag body structure formed by sewing the polypropylene filament woven fabric is filled with sand. In one embodiment, the sand filled pipe bag 4 has a length of 20m, a height of 2m and a section perimeter of 13m, and/or the sand filled pipe bag 4 is located below the water surface and the distance between the top surface of the sand filled pipe bag and the water surface is 1 m. In one embodiment, the soft body row 5 includes an arrangement 51 and a plurality of sand ribs 52, the plurality of sand ribs 52 are strip-shaped, the plurality of sand ribs 52 are fixedly connected to the arrangement 51 at equal intervals, and the length direction of each sand rib 52 is consistent with the length direction of the sand filling pipe bag 4. In one embodiment, the sand ribs 52 have a diameter of 0.5m and/or the spacing between adjacent sand ribs 52 is 1.5 m. In one embodiment, the width of the arrangement 51 is 20m and the length is 23m, the width direction of the arrangement 51 and the length of the arrangement 51 are equalThe length direction of the sand filling pipe bags 4 is consistent, and/or the arrangement 51 adopts 200g/m2The polypropylene filament woven fabric is sewn. The anti-wave sand blocking device is arranged on a seabed surface at a beach repairing side line, wherein the soft body row 5 is connected with the boundary of a beach area, and during installation, the soft body row 5 and the sand filling pipe bag 4 are laid out by sweeping the seabed and positioned near the water depth of 3m outside the boundary of the beach area. The bag body structure of the sand filling pipe bag 4 and the arrangement of the soft body row 5 both adopt 200g/m2The polypropylene filament woven fabric is an environment-friendly material, has strong durability, and cannot cause pollution to water after being damaged.
Compared with the prior art, the beneficial effects of the utility model are that: the simple anti-wave sand blocking device is constructed, the device adopts a plurality of sand filling pipe bags 4 and soft body rows 5 to be combined, waves are reduced to be broken on the beach, the sand loss rate is reduced, the manufacturing cost of the anti-wave sand blocking device is low, construction is facilitated for constructors, and the anti-wave sand blocking device can be popularized and used on sandy coast.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, so that any simple modification, equivalent change and modification made by the technical entity of the present invention to the above embodiments without departing from the technical solution of the present invention all fall within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a repair structure for sandy beach, its characterized in that includes ecological bank protection, bank beach district and anti unrestrained sand blocking device that the coastal slope set gradually to marine direction, anti unrestrained sand blocking device is installed on the sea bed surface of bank restoration sideline department, anti unrestrained sand blocking device includes a plurality of sand filling pipe bags and sets up the software row in a plurality of sand filling pipe bag bottoms, a plurality of sand filling pipe bags set up side by side, and arbitrary the length direction perpendicular to bank slope of sand filling pipe bags is to marine direction.
2. The restoration structure for sandy beach of claim 1 wherein the ecological slope protection is provided with a slope surface, a gravel cushion layer, non-woven fabric and a stone layer in sequence from top to bottom.
3. The restoration structure for sandy beach of claim 2 wherein the slope surface has a thickness of 200mm and is constructed by laying polyurethane crushed stone with a particle size of 20-30 mm; the thickness of the gravel cushion layer is 100 mm; the mass of the non-woven fabric is 400g/m2(ii) a The stone layer is 10-100 kg of stone.
4. The shelter structure for sandy beach of claim 3 wherein the sloping surface has a plurality of soil channels with planting soil and plants therein.
5. The restoration structure for sandy beach according to claim 1, wherein the beach area comprises a dry beach area located above water and a wet beach area located below water, the dry beach area has a beach width of 15-30 m, an elevation of 3.5-0 m, and a slope ratio of 1: 8-1: 15; the elevation of the wet beach area is 0-minus 2.5m, the slope rate of the side slope is not more than 1: 10.
6. the repair structure for sandy beach of claim 1 wherein the number of sand filled pipe bags is two and the sand filled pipe bags are 200g/m in number2The bag body structure formed by sewing the polypropylene filament woven fabric is filled with sand.
7. The repair structure for sandy beach of claim 1 wherein the sand filled pipe bag has a length of 20m, a height of 2m, and a section circumference of 13m, and/or wherein the sand filled pipe bag is located below the water surface with a distance of 1m between its top surface and the water surface.
8. The shelter structure for sandy beach of claim 1 wherein the soft row includes an array and a plurality of sand ribs affixed to the array at equal intervals, and the length of each sand rib is the same as the length of the sand-filled pipe bags.
9. The repair structure for sandy beach of claim 8 wherein the ribs have a diameter of 0.5m and/or a spacing of 1.5m between two adjacent ribs.
10. The repair structure for sandy beach of claim 8 wherein the arrangement has a width of 20m and a length of 23m and/or the arrangement employs 200g/m2The polypropylene filament woven fabric is sewn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021343922.XU CN213114493U (en) | 2020-07-09 | 2020-07-09 | A repair structure for sandy beach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021343922.XU CN213114493U (en) | 2020-07-09 | 2020-07-09 | A repair structure for sandy beach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213114493U true CN213114493U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021343922.XU Active CN213114493U (en) | 2020-07-09 | 2020-07-09 | A repair structure for sandy beach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213114493U (en) |
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2020
- 2020-07-09 CN CN202021343922.XU patent/CN213114493U/en active Active
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