CN105804006A - Lake shoal protective structure giving consideration to landscapes - Google Patents
Lake shoal protective structure giving consideration to landscapes Download PDFInfo
- Publication number
- CN105804006A CN105804006A CN201610320760.XA CN201610320760A CN105804006A CN 105804006 A CN105804006 A CN 105804006A CN 201610320760 A CN201610320760 A CN 201610320760A CN 105804006 A CN105804006 A CN 105804006A
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- China
- Prior art keywords
- enrockment
- beach
- shore
- protection structure
- piles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 230000001681 protective effect Effects 0.000 title abstract 4
- 230000004888 barrier function Effects 0.000 claims description 24
- 239000004576 sand Substances 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 239000003643 water by type Substances 0.000 description 8
- 230000006872 improvement Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/08—Structures of loose stones with or without piles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention provides a lake shoal protective structure giving consideration to landscapes. The lake shoal protective structure is characterized in that a foundation structure comprises enrockment on the seabed side and sandbeach on the bank slope side, and the sandbeach and the enrockment are paved to be in a slope shape; a wave dissipation device comprises piles, longitudinal beams, transverse fence plates, longitudinal fence plates and gratings; the piles are arranged into two rows at intervals, one ends of the piles are inserted into the enrockment, the other ends of the piles are fixed to the longitudinal beams, and the multiple transverse fence plates are erected between the two rows of piles to form a grid structure; and the longitudinal fence plates are fixed to the positions, facing the seabed, of the grid structure, and the gratings are fixed to the positions, facing the sandbeach, of the grid structure. Panels are paved on the tops of the two rows of piles, plant mat layers are paved on the panels, and natural plants are planted on the plant mat layers. The lake shoal protective structure has a good wave breaking effect on waves in open seas, the water flow impact energy is remitted, exchange circulation of water flow of the open seas and sandbeach water is facilitated, the ecological cleaning function is achieved, and the plants on the panels enable engineering and the environment to better fused.
Description
Technical field
The present invention relates to a kind of shore-beach protection structure, for harbour, seabeach, river shoal levee bank protection, belong to hydraulic structure and environmental protection technical field, specifically a kind of shore-beach protection structure taking into account view.
Background technology
Shore-beach protection structure is the hydraulic structure that harbour, seashore, river shoal engineering field are common, and major function is to resist waters wave, and waters, maintenance area is stable.Traditional safeguard structure is generally artificial beach and enrockment embankment, and its reflexion of wave is relatively big, and waters wave absorbing effect is inconspicuous, and entity structure is unfavorable for the exchange in artificial beach waters and outside waters water body.Additionally, the block stone safeguard structure of rigidity easily causes the local scour at toe place under wave washes away for a long time, the silt laterally defeated shifting alluvial effect in stability region in addition, serious landform can be formed and destroy, it is difficult to maintain the coastal line under seashore naturalness.
Summary of the invention
The present invention solves the problems referred to above that prior art exists, a kind of shore-beach protection structure taking into account view is provided, promote the wave absorbing effect of seashore structure, the problem solving waters detergent power difference, safeguard the coastal line state at sandy beach under naturalness as far as possible, under meeting the premise that seashore is stablized, beach face form balances, optimize water area ecological environment, make engineering and environment well merge.
It is an object of the invention to be achieved through the following technical solutions:
A kind of shore-beach protection structure taking into account view, including base structure and wave attenuating device, it is characterised in that described base structure includes the enrockment of sea bed side and the sandy beach of bank slope side, and described sandy beach and enrockment are paved into ramped shaped；Described wave attenuating device includes several piles, longeron, horizontal barrier board, longitudinal barrier board and grid；Each described pile spaces and is arranged in two row, one end of described pile is inserted in the enrockment in described base structure to supporting course, the other end is fixed on described longeron, arrange two and between described pile, set up several described horizontal barrier boards composition gridiron structure, on the described gridiron structure of sea bed, fix described longitudinal barrier board, on the described gridiron structure at sandy beach, fix described grid.
Improvement to technique scheme: one section of height of longeron is stretched out in described pile upper end, lays panel at two tops arranging described pile, and vegetation bed course is laid in face on the panel, plants natural vegetation on vegetation bed course.
Further improvement to technique scheme: the gradient of described ramped shaped enrockment is 1:1.5.
Further improvement to technique scheme: described enrockment is ramp-like from high to low from sea bed side to be extended to bottom bank slope, lays sandy beach on the enrockment of bank slope side；Fine sand, middle sand, rough sand and sand hill, from extremely close from wave attenuating device away from wave attenuating device, are laid respectively in described sandy beach.
Further improvement to technique scheme: described horizontal barrier board is arranged on 0.5 times of wave height place above enrockment 1.1.
Further improvement to technique scheme: the aperture of described grid is 0.2-0.4m.
Further improvement to technique scheme: the spacing of each described pile is 1/4 wavelength.
Advantages of the present invention and having the benefit effect that
Slope, the outside external sea wave of rubble structure of base structure of the present invention plays effect of cleaving preferably, and the energy of water impact can be slowed down in slope, inner side.Sand hill has the deformability that extends preferably, and with irregular bank slope under water in conjunction with careful, compared to rubble, the rebasing rubble that can reduce of sand hill scratches the probability of visitor；The gentle slope being made up of fine sand, middle sand and rough sand then considers the comfort level factor of visitor's walking.
Longitudinal barrier board of wave attenuating device both sides of the present invention and the gap structure of grid, can be effectively reduced wave, play the effect of dissipation and scouring, make structure itself have stronger erosion resistibility and adaptive capacity simultaneously.Pile can effectively improve the water environment at the bottom, and the motion of current is not impacted substantially.Rising at ebb tide, off-lying sea and waters, sandy beach carry out the exchange cycles of current, so as to have ecological purification function.The directed flow of current also allows for manually salvaging visitor and stays the rubbish in waters, sandy beach, and ecological purification function is notable.
The present invention, while preventing seashore from acutely developing, creates condition for plant growing again on panel, chooses the plant of suitable local sea situation and weather, makes engineering and environment well merge, meet the demand of ecoscape aspect.
Accompanying drawing explanation
Fig. 1 is the cross-sectional configuration schematic diagram of a kind of shore-beach protection constructive embodiment taking into account view of the present invention；
Fig. 2 is the longitudinal plane structure schematic diagram of a kind of shore-beach protection constructive embodiment taking into account view of the present invention；
Fig. 3 is the construction process figure of a kind of shore-beach protection structure taking into account view of the present invention.
Number in the figure is:
Sand, 1.5-rough sand, 1.6-sand hill, 2-wave attenuating device, 2.1-pile, 2.2-longeron, 2.3-transverse direction barrier board, 2.4-longitudinal direction barrier board, 2.5-grid, 2.6-panel, 2.7-vegetation bed course, 2.8-vegetation in 1-base structure, 1.1-enrockment, 1.2-sandy beach, 1.3-fine sand, 1.4-.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Referring to Fig. 1, Fig. 2, the present invention takes into account the embodiment of the shore-beach protection structure of view, and including base structure 1 and wave attenuating device 2, base structure 1 includes the enrockment 1.1 of sea bed side and the sandy beach 1.2 of bank slope side, and described sandy beach 1.1 and enrockment 1.2 are paved into ramped shaped.Wave attenuating device 2 includes several piles 2.1, longeron 2.2, horizontal barrier board 2.3, longitudinal barrier board 2.4 and grid 2.5.Each pile 2.1 spaces and is arranged in two row, one end of pile 2.1 is inserted in the enrockment 1.1 in base structure 1 to supporting course, the other end is fixed on longeron 2.2, between two row piles 2.1, set up several horizontal barrier boards 2.3 form gridiron structure, at longitudinal barrier board 2.4 fixing on the gridiron structure of sea bed, the gridiron structure towards sandy beach 1.2 is fixed described grid 2.5.
Specifically: 2.2 1 sections of height of longeron are stretched out in above-mentioned pile 2.1 upper end, lay panel 2.6 at the top of two row piles 2.1, on panel 2.6, lay vegetation bed course 2.7, vegetation bed course 2.7 is planted natural vegetation 2.8.
Generally, described horizontal barrier board 2.3 is arranged on 0.5 times of wave height place above enrockment, makes horizontal barrier board 2.3 between design high-water and design lowest stage.Horizontal 2.3 main wave damping effect of barrier board, longitudinal barrier board 2.4 dissipates the wave energy after being cut in, and provides shielding for seashore.
Above-mentioned enrockment 1.1 is ramp-like from high to low from sea bed side to be extended to bottom bank slope, lays sandy beach 1.2 on the enrockment 1.1 of bank slope side；Sandy beach 1.2 from away from wave attenuating device 2 to close from wave attenuating device 2, laying fine sand 1.3, middle husky 1.4, rough sand 1.5 and sand hill 1.6 respectively.
Preferably, the gradient of above-mentioned ramped shaped enrockment 1.1 is 1:1.5；The aperture of grid 2.5 is 0.2-0.4m；The spacing of each pile 2.1 is 1/4 wavelength, and described wavelength refers to the outer sea wave wavelength through shoal, outside.The cross section of described pile 2.1 can be circular or square.
Fig. 3 gives the construction process of the shore-beach protection structure taking into account view: first throwing sea bed skew back slope enrockment, arranges sandy beach, bank slope skew back slope；Then pile is squeezed into the sea bed of construction area；When low water level, cast continuous concrete panel；Longeron 2.2 prefabricated in advance is installed；When low water level, cast the joint of longeron 2.2 and pile 2.1；Again transverse direction barrier board 2.3 is fixed on longeron 2.2 and pile 2.1 with longitudinal barrier board 2.4；Last laying vegetation bed course 2.7 on panel 2.6, plants natural vegetation 2.8 on vegetation bed course 2.7.
To select sea bed is carried out scour protection or reserved scour depth according to Engineering Zone concrete condition when practice of construction.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above; those skilled in the art; in the essential scope of the present invention, done change, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (10)
1. take into account a shore-beach protection structure for view, including base structure and wave attenuating device, it is characterised in that described base structure includes the enrockment of sea bed side and the sandy beach of bank slope side, and described sandy beach and enrockment are paved into ramped shaped；Described wave attenuating device includes several piles, longeron, horizontal barrier board, longitudinal barrier board and grid；Each described pile spaces and is arranged in two row, one end of described pile is inserted in the enrockment in described base structure to supporting course, the other end is fixed on described longeron, arrange two and between described pile, set up several described horizontal barrier boards composition gridiron structure, on the described gridiron structure of sea bed, fix described longitudinal barrier board, on the described gridiron structure at sandy beach, fix described grid.
2. the shore-beach protection structure taking into account view described in claim 1, it is characterized in that, one section of height of longeron is stretched out in described pile upper end, lays panel at two tops arranging described pile, vegetation bed course is laid in face on the panel, plants natural vegetation on vegetation bed course.
3. the shore-beach protection structure taking into account view described in claim 1 or 2, it is characterised in that the gradient of described ramped shaped enrockment is.
4. the shore-beach protection structure taking into account view described in claim 1 or 2, it is characterised in that described enrockment is ramp-like from high to low from sea bed side to be extended to bottom bank slope, lays sandy beach on the enrockment of bank slope side；Fine sand, middle sand, rough sand and sand hill, from extremely close from wave attenuating device away from wave attenuating device, are laid respectively in described sandy beach.
5. the shore-beach protection structure taking into account view described in claim 3, it is characterised in that described enrockment is ramp-like from high to low from sea bed side to be extended to bottom bank slope, lays sandy beach on the enrockment of bank slope side；Fine sand, middle sand, rough sand and sand hill, from extremely close from wave attenuating device away from wave attenuating device, are laid respectively in described sandy beach.
6. the shore-beach protection structure taking into account view described in claim 1 or 2, it is characterised in that described horizontal barrier board is arranged on 0.5 times of wave height place above enrockment.
7. the shore-beach protection structure taking into account view described in claim 5, it is characterised in that described horizontal barrier board is arranged on 0.5 times of wave height place above enrockment.
8. the shore-beach protection structure taking into account view described in claim 1 or 2, it is characterised in that the aperture of described grid is 0.2-0.4m.
9. the shore-beach protection structure taking into account view described in claim 7, it is characterised in that the aperture of described grid is 0.2-0.4m.
10. the shore-beach protection structure taking into account view described in claim 1 or 2, it is characterised in that the spacing of each described pile is 1/4 wavelength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610320760.XA CN105804006B (en) | 2016-05-16 | 2016-05-16 | A kind of shore-beach protection structure for taking into account landscape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610320760.XA CN105804006B (en) | 2016-05-16 | 2016-05-16 | A kind of shore-beach protection structure for taking into account landscape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105804006A true CN105804006A (en) | 2016-07-27 |
| CN105804006B CN105804006B (en) | 2018-03-09 |
Family
ID=56451182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610320760.XA Expired - Fee Related CN105804006B (en) | 2016-05-16 | 2016-05-16 | A kind of shore-beach protection structure for taking into account landscape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105804006B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774858A (en) * | 2021-09-09 | 2021-12-10 | 珠江水利委员会珠江水利科学研究院 | A protective structure for mangrove seedling growth mud flat |
| CN114481942A (en) * | 2022-01-21 | 2022-05-13 | 江苏科技大学 | Landscape construction device for protecting beach erosion and construction method |
| CN114837121A (en) * | 2022-05-31 | 2022-08-02 | 珠江水利委员会珠江水利科学研究院 | Environment-friendly protective structure for reducing beach erosion and construction method |
| CN115748574A (en) * | 2022-11-17 | 2023-03-07 | 中国海洋大学 | Natural-like island beach maintenance design structure and construction method |
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| KR20090084054A (en) * | 2008-01-31 | 2009-08-05 | 한국철도기술연구원 | Structure of concrete track reinforced by piled raft foundation and its constructing and maintaining method |
| CN202989859U (en) * | 2012-11-09 | 2013-06-12 | 中国水电顾问集团华东勘测设计研究院 | Ecological type flexible bank protection structure |
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| CN204225027U (en) * | 2014-10-10 | 2015-03-25 | 刘景青 | A kind of novel unrestrained bank protection device that disappears on power station |
| CN105297674A (en) * | 2015-10-10 | 2016-02-03 | 国家海洋局第三海洋研究所 | Shingle beach section design method under conditions of strong coastal dynamic |
| CN205776073U (en) * | 2016-05-16 | 2016-12-07 | 中国海洋大学 | A kind of shore-beach protection structure taking into account view |
-
2016
- 2016-05-16 CN CN201610320760.XA patent/CN105804006B/en not_active Expired - Fee Related
Patent Citations (8)
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|---|---|---|---|---|
| KR20090084054A (en) * | 2008-01-31 | 2009-08-05 | 한국철도기술연구원 | Structure of concrete track reinforced by piled raft foundation and its constructing and maintaining method |
| CN202989859U (en) * | 2012-11-09 | 2013-06-12 | 中国水电顾问集团华东勘测设计研究院 | Ecological type flexible bank protection structure |
| CN203256677U (en) * | 2013-04-01 | 2013-10-30 | 浙江海洋学院 | Coastal protection building |
| CN103243679A (en) * | 2013-05-30 | 2013-08-14 | 江苏科技大学 | High-pile permeable breakwater |
| CN203782640U (en) * | 2014-01-26 | 2014-08-20 | 大连理工大学 | Arc-shaped wave-permeable breakwater |
| CN204225027U (en) * | 2014-10-10 | 2015-03-25 | 刘景青 | A kind of novel unrestrained bank protection device that disappears on power station |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774858A (en) * | 2021-09-09 | 2021-12-10 | 珠江水利委员会珠江水利科学研究院 | A protective structure for mangrove seedling growth mud flat |
| CN114481942A (en) * | 2022-01-21 | 2022-05-13 | 江苏科技大学 | Landscape construction device for protecting beach erosion and construction method |
| CN114837121A (en) * | 2022-05-31 | 2022-08-02 | 珠江水利委员会珠江水利科学研究院 | Environment-friendly protective structure for reducing beach erosion and construction method |
| CN115748574A (en) * | 2022-11-17 | 2023-03-07 | 中国海洋大学 | Natural-like island beach maintenance design structure and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105804006B (en) | 2018-03-09 |
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Granted publication date: 20180309 |