CN106939578B - A kind of sea wall is passed the flood period safeguard structure and its construction method - Google Patents
A kind of sea wall is passed the flood period safeguard structure and its construction method Download PDFInfo
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- CN106939578B CN106939578B CN201710092770.7A CN201710092770A CN106939578B CN 106939578 B CN106939578 B CN 106939578B CN 201710092770 A CN201710092770 A CN 201710092770A CN 106939578 B CN106939578 B CN 106939578B
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- 238000010276 construction Methods 0.000 title claims abstract description 120
- 230000006641 stabilisation Effects 0.000 claims abstract description 36
- 238000011105 stabilization Methods 0.000 claims abstract description 36
- 230000000694 effects Effects 0.000 claims abstract description 24
- 239000007853 buffer solution Substances 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 68
- 238000013461 design Methods 0.000 claims description 20
- 238000004873 anchoring Methods 0.000 claims description 12
- 238000005553 drilling Methods 0.000 claims description 12
- 239000002689 soil Substances 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000009189 diving Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000004078 waterproofing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000013535 sea water Substances 0.000 abstract description 35
- 238000010248 power generation Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000000872 buffer Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 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
- E02B3/062—Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/08—Tide or wave power plants
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Abstract
It passes the flood period safeguard structure and its construction method the invention discloses a kind of sea wall, including wave attenuating device, wave-power device, dykes and dams and buffer system, wave attenuating device mobile connection is in the first support construction, first support construction includes two first supports disposed in parallel, the both ends of first support construction are respectively fixedly connected in deceleration slope surface and current stabilization slope surface by foundation pile and the first guide pile, the tail end of first support construction is provided with wave-power device, the other end of first guide pile is provided with the second support construction, buffer system runs through deceleration slope surface, current stabilization slope surface and sea wall.Its method includes: surveying and locating, foundation pile and positioning pile driving construction, buffer system construction, wave attenuating device and wave-power device construction, the construction of the second support construction and dam construction.The present invention is able to satisfy the installation protection of passing the flood period of different length, width sea wall, reduces the loss of silt, plays good Seawall protection effect, and power generation with sea water may be implemented, remarkable in economical benefits.
Description
Technical field
It passes the flood period safeguard structure and its construction method the present invention relates to a kind of sea wall.
Background technique
Sea wall is the important job facilities for protecting coastal area to attack from tide, wave, and the destruction of sea wall will lead to serious
Consequence, open type sea area sea wall front are not blocked by island, are directly toward off-lying sea, wind area endless, There are billows three feet high even if there is no wind, by off-lying sea
Surging, it is huge to influence, the immixture that when typhoon is surged with stormy waves, Wave parameters be 3 times of stormy waves in the bay of partial zones with
On, destructive power is huge, constitutes a serious threat to coastal sea wall.
Safeguard structure in the prior art of passing the flood period generally uses barricade form, directly acts on sea wall upstream face, therefore
Safeguard structure of passing the flood period is larger by the direct impact force of wave, and protection effect is undesirable, or even occurs flowing backward phenomenon.
Summary of the invention
Present invention aims at provided for deficiency of the prior art a kind of sea wall pass the flood period safeguard structure and its
The technical solution of construction method, by the design of wave attenuating device and buffer system, can effectively make seawater reach sea wall it
Front reduction gear reduces seawater to the frontal impact power of sea wall, reduces the flood control pressure of dykes and dams, improves the anti-of safeguard structure entirety of passing the flood period
Effect is protected, its service life is extended, while being able to satisfy the installation protection of passing the flood period of different length, width sea wall, reduces silt
It is lost, plays good Seawall protection effect, and power generation with sea water may be implemented, remarkable in economical benefits.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of sea wall is passed the flood period safeguard structure, it is characterised in that: including wave attenuating device, wave-power device, dykes and dams and buffering
System, for wave attenuating device mobile connection in the first support construction, the first support construction includes two first supports disposed in parallel,
It is provided with guide groove on the medial surface of first support, limit hole is evenly arranged on guide groove, the both ends of the first support construction pass through base
Plinth stake and the first guide pile are respectively fixedly connected in deceleration slope surface and current stabilization slope surface, and current stabilization slope surface is located at deceleration slope surface and sea wall
Between, the tail end of the first support construction is provided with wave-power device, and the other end of the first guide pile is provided with the second support knot
The tail end of structure, the second support construction is fixedly connected on the top surface of sea wall by the second guide pile, and buffer system runs through speed-reduction slope
Face, current stabilization slope surface and sea wall, dykes and dams are fixedly connected on the top surface of sea wall;It, can by the design of wave attenuating device and buffer system
Effectively to make seawater in the front reduction gear for reaching sea wall, reduces seawater to the frontal impact power of sea wall, reduce the flood control pressure of dykes and dams
Power improves the protection effect for safeguard structure entirety of passing the flood period, and extends its service life, and wave attenuating device realizes the effect cleaved, and
Buffer system then can be very good to play the role of seawater to liquidate, to reduce seawater to the impact force of sea wall, wave-power device
Kinetic energy can be converted to electric energy under the action of seawater, provide electric energy for the electrical equipment on sea wall, it is energy saving, first
Wave attenuating device, wave-power device and the first wave eliminating block can be fixed on deceleration by the design of support structure and the second support construction
On slope surface, current stabilization slope surface and sea wall, prevent from influencing the wave dress that disappears since the soil is porous on deceleration slope surface, current stabilization slope surface and sea wall
It sets, the normal work of wave-power device and the first wave eliminating block.
Further, wave attenuating device includes wave eliminating board, is uniformly staggeredly equipped with second on the upstream face and back side of wave eliminating board
Wave eliminating block, the two sides of wave eliminating board are symmetrically arranged with first support bar and second support bar, first support bar and second support bar
Bottom end is respectively connected with sliding block, and sliding block matches with guide groove, and locating piece is provided on sliding block, and locating piece matches with limit hole, disappears
The second wave eliminating block in wave plate may be implemented to cleave to seawater, and first is connected with second support bar by first support bar
Frame can select the installation site of wave eliminating board, while first support bar and the second support according to the flowing velocity of different waters seawater
Bar has different length it can be selected that adjust the tilt angle of wave eliminating board, realizes effect of most preferably cleaving.
Further, the first rotating shaft and the second shaft being parallel to each other there are two being horizontally disposed in wave-power device, first
It is provided with gear piece in shaft and the second shaft, the gear piece in first rotating shaft is intertwined with the gear piece in the second shaft,
The both ends of first rotating shaft and the second shaft are provided with bearing housing, and the side of bearing housing is provided with terminal box, is pushed by seawater
Gear piece rotates first rotating shaft and the second shaft, and then rotates with dynamic bearing and realize power generation, by terminal box by electrical energy transportation extremely
On electrical equipment.
Further, the second support construction includes two second supports arranged in parallel, between two second supports
It is even to be provided with guide plate, the first wave eliminating block is evenly arranged on guide plate, the first wave eliminating block can move back and forth along guide plate,
Raising is cleaved effect, and second support improves the stability of the second support construction for fixing.
Further, buffer system includes the first dashpot, the second dashpot, the first drainpipe, the second drainpipe and water inlet
Pipe, the first dashpot and the second dashpot are respectively positioned on the inclined-plane of sea wall, and the first dashpot is located at the lower section of the second dashpot, into
The water inlet port of water pipe is located in deceleration slope surface, and the water outlet port of water inlet pipe is connected in sea wall through current stabilization slope surface, and first is slow
Jet-bedding and the second dashpot pass through the first drainpipe and the second drainpipe connection water inlet pipe, the first dashpot and the second buffering respectively
Slot can play the buffer function to seawater, while the seawater of bottom can be entered by water inlet pipe, and in the first drainpipe and
It is flowed out from the first dashpot and the second dashpot under the action of second drainpipe, hits seawater reaction mutually, realized dynamic
Energy is cancelled out each other, and the impact force to sea wall is reduced.
Further, the diameter of the first dashpot is greater than the diameter of the second dashpot.
Further, at least two grooves are provided on dykes and dams, mobile connection has water fender, the both ends of water fender in groove
At least two boosting blocks are symmetrically arranged with, two boosting blocks of the same side are connected by threaded rod, and the bottom end of threaded rod is provided with
Synchronous motor can drive the water fender in groove to move up and down by the design of synchronous motor, realize single or multiple water blocking
Plate is mobile, and boosting block is conducive to that water fender is kept to stablize movement.
The construction method that a kind of such as above-mentioned sea wall passes the flood period safeguard structure, it is characterised in that include the following steps:
1) surveying and locating
A, construction drawing, and root are drawn by the length and gradient of measurement deceleration slope surface, current stabilization slope surface and sea wall first
Arrangement and method for construction is determined according to construction drawing, and work of confiding a technological secret is carried out according to the requirement of construction;
B, plant needed for construction is then transported to construction designated position, and construction equipment is checked, really
Construction is protected to go on smoothly;
C, then according to the requirement of construction location, the surface of deceleration slope surface, current stabilization slope surface and sea wall is cleared up, is used in combination
Rammer compacter carries out compacting processing, it is ensured that the soil is porous that degree reaches the requirement of construction for each construction surface;
D, the last predetermined position according to the design requirement of drawing in corresponding slope surface utilizes total station to release three row's concrete pipes
The centreline control point of stake, and inserting piling steel-pipe pile makes marks, the straightway in this, as offshore dike wire peg, between each control point
It is erected on measuring table and is measured using theodolite, according to the wire peg of releasing, go out the first support construction and with dipstick metering
The construction location of two support constructions;
2) foundation pile and positioning pile driving construction
A, piling work ship is navigated by water to the operation area in deceleration slope surface first, adjustment pile driving barge to the position of steel-pipe pile
It sets, the anchoring pile at four angles is fallen, implement piling work after ship anchoring is stablized, front and back setting center anchor hawser keeps hull
Stablize;
B, concrete tubular pole is then transported to job location, is sling the hoisting point position of concrete tubular pole one end by crane barge, be detached from deck
Until under the commander of commanding, concrete tubular pole is inserted into from steel-pipe pile 0.5m's after entire pile body is in vertical stable state
In range, sinks under the self weight of concrete tubular pole and tup effect, pay attention to rectifying a deviation at any time in sinking watching, guarantee concrete tubular pole axial location
And verticality, until completing staking out when concrete tubular pole no longer sinks;
C, after staking out, full width opens vibration hammer, implements pile sinking operation, on the top of concrete tubular pole close to the inclined-plane of deceleration slope surface
When, stop pile sinking operation, changes to lengthen to dive and beat device, and measure the elevation between concrete tubular pole top and deceleration slope surface, and according to
The pile sinking projected depth of concrete tubular pole is marked in latent beat on device of lengthening, and secondary opening vibration hammer implements pile sinking operation, until adding
The long latent label beaten on device is higher by 5~10cm of inclined-plane of deceleration slope surface, closing vibrational system, and the aftershock by vibration hammer is by concrete pipe
Stake pile sinking in place, completes the construction of foundation pile;
D, then pile driving barge is unmoored, after navigation to the operation area of current stabilization slope surface, adjustment pile driving barge to the position of steel-pipe pile,
The anchoring pile at four angles is fallen, implements piling work after ship anchoring is stablized, front and back setting center anchor hawser keeps hull steady
It is fixed, the construction of the first guide pile is completed in current stabilization slope surface according to the above-mentioned construction process of foundation pile;
E, finally on sea wall steel-pipe pile position, it is fixed that second is completed on sea wall according to the above-mentioned construction process of foundation pile
The construction of position stake;
F, after to all foundation piles and positioning pile driving construction, all steel-pipe piles are removed;
3) buffer system is constructed
A, first by diver's dive to position apart from 1~1.5m of deceleration face toe, and with ruler from deceleration slope surface
Bottom end along the upward 0.8~1.0m of slope surface position choose boring point, then with diving drill machine using the boring point as starting point, water
In flat drill to sea wall, drilling machine is then exited, water inlet pipe is inserted into, it is first close in the end sealing cover of water inlet pipe before insertion
Envelope, and threaded hole is drilled through in the position apart from sealing cover 10cm and 30cm, and filter screen is installed in the other end of water inlet pipe;
B, then on sea wall side, the installation position of the first dashpot and the second dashpot is chosen along slope surface from the bottom up
It sets, and is beaten the soil property of installation site with drilling machine according to the diameter of the first dashpot and the second dashpot, and will with spade
Soil is dug out, until the first dashpot and the second dashpot are formed, then with concrete along the first dashpot and the second dashpot
Inner wall is poured, while opening up shrinkage pool on the bottom surface of the first dashpot and the second dashpot;
C, it is then vertically crept into drilling machine along shrinkage pool, until the shrinkage pool opened up on the first dashpot and the second dashpot
It is connected to the position of water inlet pipe, exits drilling machine, the first drainpipe and the second drainpipe are inserted perpendicularly into shrinkage pool, the first draining
The bottom end of pipe and the second drainpipe is provided with external screw thread, and the first drainpipe and the second drainpipe and water inlet pipe are carried out screw thread company
Connect, and the top of the first drainpipe and the first dashpot be fixed, by the top of the second drainpipe and the second dashpot into
Row is fixed;
4) wave attenuating device and wave-power device construction
A, first support is processed on bank according to the shape of deceleration slope surface and current stabilization slope surface first, by two first support water
Placing flat is fixed, then according to the length of the speed of water flow and direction selection first support bar and second support bar, by first
Strut and second support bar are connected to the two sides of wave eliminating board, then through sliding block mobile connection between two first supports, and
The spacing between each row's wave eliminating board is adjusted according to design requirement;
B, wave-power device then is installed in the tail end of first support, and adjusts first according to the flow velocity of wave and direction
Spacing between shaft and the second shaft makes wave realize the effect cleaved while pushing gear piece, then will be on bearing housing
Terminal box carries out water-proofing treatment;
C, the first support for being equipped with wave attenuating device and wave-power device is then hoisted to installation region with loop wheel machine
Then first support is transferred in top, until the bottom end and top of first support are respectively held against foundation pile and the first guide pile, measure
The levelness for observing wave eliminating board and wave-power device, after wave attenuating device and wave-power device reach design requirement position,
By the top of diver's dive to foundation pile and the first guide pile, with under-water welding pick by the both ends of first support respectively with base
Plinth stake and the first guide pile are welded, and realization wave attenuating device is fixedly connected with wave-power device.
5) the second support construction is constructed
A, corresponding second support is selected according to the gradient of sea wall slope surface and length first, by two second support levels
It is placed on embankment and is fixed, then according to the spacing selective guide plate between two second supports, and covered on guide plate
The first wave eliminating block is connect, after being installed to the first all wave eliminating blocks, guide plate is fixedly connected sequentially in two second supports
Between;
B, it is transferred after second support being then hoisted to installation site by loop wheel machine, until the both ends of second support are supported respectively
Then firmly the first guide pile and the second guide pile adjust the position of second support to design requirement, by manually by second support
Both ends welded respectively with the first guide pile and the second guide pile;
6) dam construction
It is symmetrical arranged synchronous motor, and vertical connection screw thread bar first along the groove two sides on dykes and dams, then each
Water fender is installed in groove, the boosting block of water fender two sides is socketed on threaded rod, dykes and dams is then mounted on sea wall top
On the setting position in face, finally synchronous motor is connected in the terminal box on wave-power device by conducting wire.
The present invention is by adopting the above-described technical solution, have the advantages that
1, by the design of wave attenuating device and buffer system, it can effectively make seawater in the front reduction gear for reaching sea wall, subtract
Small seawater reduces the flood control pressure of dykes and dams to the frontal impact power of sea wall, improves the protection effect for safeguard structure entirety of passing the flood period, prolongs
Its service life is grown, wave attenuating device realizes the effect cleaved, and buffer system then can be very good to play the work that seawater liquidates
With to reduce seawater to the impact force of sea wall;
2, kinetic energy can be converted to electric energy under the action of seawater by wave-power device, be mentioned for the electrical equipment on sea wall
It is energy saving for electric energy;
3, the design of the first support construction and the second support construction, can be by wave attenuating device, wave-power device and first
Wave eliminating block is fixed on deceleration slope surface, current stabilization slope surface and sea wall, is prevented due to the soil property on deceleration slope surface, current stabilization slope surface and sea wall
Loose influence wave attenuating device, the normal work of wave-power device and the first wave eliminating block;
4, the first dashpot and the second dashpot can play the buffer function to seawater, while the seawater of bottom can lead to
Water inlet pipe entrance is crossed, and is flowed from the first dashpot and the second dashpot under the action of the first drainpipe and the second drainpipe
Out, it hits seawater reaction mutually, realizes cancelling out each other for kinetic energy, reduce the impact force to sea wall;
5, construction procedure of the invention is simple and convenient, is able to satisfy the installation protection of passing the flood period of different length, width sea wall, reduces
The loss of silt plays good Seawall protection effect, and power generation with sea water may be implemented, remarkable in economical benefits.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is that a kind of sea wall of the present invention is passed the flood period the effect picture of safeguard structure in safeguard structure and its construction method;
Fig. 2 is the connection schematic diagram of wave attenuating device and the first support construction in the present invention;
Fig. 3 is the structural schematic diagram of medium wave wave electric generating apparatus of the present invention;
Fig. 4 is the connection schematic diagram of the first wave eliminating block and the second support construction in the present invention;
Fig. 5 is the structural schematic diagram of dykes and dams in the present invention.
In figure: 1- deceleration slope surface;2- current stabilization slope surface;3- sea wall;4- foundation pile;The first guide pile of 5-;The second guide pile of 6-;
The first support construction of 7-;The second support construction of 8-;9- wave attenuating device;10- wave-power device;The first wave eliminating block of 11-;12- dike
Dam;The first dashpot of 13-;The second dashpot of 14-;The first drainpipe of 15-;The second drainpipe of 16-;17- water inlet pipe;18- filtering
Net;19- first support;20- wave eliminating board;The second wave eliminating block of 21-;22- limit hole;23- first support bar;24- sliding block;25- is fixed
Position block;26- second support bar;27- first rotating shaft;The second shaft of 28-;29- bearing housing;30- terminal box;31- second support;
32- guide plate;33- groove;34- water fender;35- boosting block;36- synchronous motor;37- threaded rod.
Specific embodiment
As shown in Figures 1 to 5, it passes the flood period safeguard structure, including wave attenuating device 9, wavy hair Denso for a kind of sea wall of the present invention
10, dykes and dams 12 and buffer system are set, for 9 mobile connection of wave attenuating device in the first support construction 7, wave attenuating device 9 includes wave eliminating board
20, the second wave eliminating block 21 is uniformly staggeredly equipped on the upstream face and back side of wave eliminating board 20, and the two sides of wave eliminating board 20 are symmetrically set
It is equipped with first support bar 23 and second support bar 26, the bottom end of first support bar 23 and second support bar 26 is respectively connected with sliding block
24, sliding block 24 matches with guide groove (not marking in figure), and locating piece 25, locating piece 25 and 22 phase of limit hole are provided on sliding block 24
It matches, the second wave eliminating block 21 on wave eliminating board 20 may be implemented to cleave to seawater, pass through first support bar 23 and second
Strut 26 connects first support 19, the installation site of wave eliminating board 20 can be selected according to the flowing velocity of different waters seawater, simultaneously
First support bar 23 and second support bar 26 have different length it can be selected that adjust the tilt angle of wave eliminating board 20, realize most
Good effect of cleaving, the first support construction 7 include two first supports 19 disposed in parallel, are arranged on the medial surface of first support 19
There is guide groove, limit hole 22 is evenly arranged on guide groove, the both ends of the first support construction 7 are divided by foundation pile 4 and the first guide pile 5
It is not fixedly connected in deceleration slope surface 1 and current stabilization slope surface 2, current stabilization slope surface 2 is between deceleration slope surface 1 and sea wall 3.
The tail end of first support construction 7 is provided with wave-power device 10, and being horizontally disposed in wave-power device 10 has two
It is provided with gear piece in a first rotating shaft 27 being parallel to each other and the second shaft 28, first rotating shaft 27 and the second shaft 28, first
Gear piece in shaft 27 is intertwined with the gear piece in the second shaft 28, and the both ends of first rotating shaft 27 and the second shaft 28 are equal
It is provided with bearing housing 29, the side of bearing housing 29 is provided with terminal box 30, pushes gear piece by seawater, makes first rotating shaft 27 and the
The rotation of two shafts 28, and then rotated with dynamic bearing and realize power generation, it will be in electrical energy transportation to electrical equipment by terminal box 30.
The other end of first guide pile 5 is provided with the second support construction 8, and the tail end of the second support construction 8 is fixed by second
Position stake 6 be fixedly connected on the top surface of sea wall 3, the second support construction 8 include two second supports 31 arranged in parallel, two
It is evenly arranged with guide plate 32 between a second support 31, is evenly arranged with the first wave eliminating block 11 on guide plate 32, first disappears wave
Block 11 can move back and forth along guide plate 32, improve effect of cleaving, and second support 31 improves the second support construction for fixing
8 stability.
Buffer system runs through deceleration slope surface 1, current stabilization slope surface 2 and sea wall 3, and buffer system includes the first dashpot 13, second
Dashpot 14, the first drainpipe 15, the second drainpipe 16 and water inlet pipe 17, the first dashpot 13 and the second dashpot 14 are respectively positioned on
On the inclined-plane of sea wall 3, the first dashpot 13 is located at the lower section of the second dashpot 14, and it is slow that the diameter of the first dashpot 13 is greater than second
The water inlet port of the diameter of jet-bedding 14, water inlet pipe 17 is located in deceleration slope surface 1, and the water outlet port of water inlet pipe 17 runs through current stabilization slope surface
2 are connected in sea wall 3, and the first dashpot 13 and the second dashpot 14 are connected by the first drainpipe 15 and the second drainpipe 16 respectively
Water pipe 17 is tapped into, the first dashpot 13 and the second dashpot 14 can play the buffer function to seawater, while the seawater of bottom
It can be entered by water inlet pipe 17, and from the first dashpot 13 and under the action of the first drainpipe 15 and the second drainpipe 16
It is flowed out in two dashpots 14, hits seawater reaction mutually, realize cancelling out each other for kinetic energy, reduce the impact force to sea wall 3,
Dykes and dams 12 are fixedly connected on the top surface of sea wall 3, and at least two grooves 33, equal mobile connection in groove 33 are provided on dykes and dams 12
There is water fender 34, the both ends of water fender 34 are symmetrically arranged at least two boosting blocks 35, and two boosting blocks 35 of the same side pass through
Threaded rod 37 connects, and the bottom end of threaded rod 37 is provided with synchronous motor 36, by the design of synchronous motor 36, can drive groove
Water fender 34 in 33 moves up and down, and realizes that single or multiple water fenders 34 are mobile, and boosting block 35 is conducive to keep water fender 34
Stablize movement;By the design of wave attenuating device 9 and buffer system, it can effectively make seawater in the front reduction gear for reaching sea wall 3, subtract
Small seawater reduces the flood control pressure of dykes and dams 12 to the frontal impact power of sea wall 3, improves the protection effect for safeguard structure entirety of passing the flood period
Fruit extends its service life, and wave attenuating device 9 realizes the effect cleaved, and buffer system then can be very good to play seawater pair
The effect of punching, to reduce seawater to the impact force of sea wall 3, wave-power device 10 can be converted kinetic energy under the action of seawater
At electric energy, electric energy is provided for the electrical equipment on sea wall 3, energy saving, the first support construction 7 and the second support construction 8 are set
Meter, can be fixed on deceleration slope surface 1, current stabilization slope surface 2 and sea for wave attenuating device 9, wave-power device 10 and the first wave eliminating block 11
On dike 3, prevent from influencing wave attenuating device 9, wavy hair Denso since the soil is porous on deceleration slope surface 1, current stabilization slope surface 2 and sea wall 3
Set 10 and first wave eliminating block 11 normal work.
The construction method that a kind of such as above-mentioned sea wall passes the flood period safeguard structure, includes the following steps:
1) surveying and locating
A, construction drawing is drawn by the length and gradient of measurement deceleration slope surface 1, current stabilization slope surface 2 and sea wall 3 first, and
Arrangement and method for construction is determined according to construction drawing, and work of confiding a technological secret is carried out according to the requirement of construction;
B, plant needed for construction is then transported to construction designated position, and construction equipment is checked, really
Construction is protected to go on smoothly;
C, then according to the requirement of construction location, the surface of deceleration slope surface 1, current stabilization slope surface 2 and sea wall 3 is cleared up,
And compacting processing is carried out with rammer compacter, it is ensured that the soil is porous that degree reaches the requirement of construction for each construction surface;
D, the last predetermined position according to the design requirement of drawing in corresponding slope surface utilizes total station to release three row's concrete pipes
The centreline control point of stake, and inserting piling steel-pipe pile makes marks, the straightway in this, as offshore dike wire peg, between each control point
It is erected on measuring table and is measured using theodolite, according to the wire peg of releasing, go out the first support construction 7 and with dipstick metering
The construction location of two support constructions 8;
2) foundation pile and positioning pile driving construction
A, piling work ship is navigated by water to the operation area in deceleration slope surface 1 first, adjustment pile driving barge to the position of steel-pipe pile
It sets, the anchoring pile at four angles is fallen, implement piling work after ship anchoring is stablized, front and back setting center anchor hawser keeps hull
Stablize;
B, concrete tubular pole is then transported to job location, is sling the hoisting point position of concrete tubular pole one end by crane barge, be detached from deck
Until under the commander of commanding, concrete tubular pole is inserted into from steel-pipe pile 0.5m's after entire pile body is in vertical stable state
In range, sinks under the self weight of concrete tubular pole and tup effect, pay attention to rectifying a deviation at any time in sinking watching, guarantee concrete tubular pole axial location
And verticality, until completing staking out when concrete tubular pole no longer sinks;
C, after staking out, full width opens vibration hammer, implements pile sinking operation, on the top of concrete tubular pole close to the oblique of deceleration slope surface 1
When face, stop pile sinking operation, changes to lengthen to dive and beat device, and measure the elevation between concrete tubular pole top and deceleration slope surface 1, and root
It being marked according to the pile sinking projected depth of concrete tubular pole in latent beat on device of lengthening, secondary opening vibration hammer implements pile sinking operation, until
5~10cm of inclined-plane that the latent label beaten on device is higher by deceleration slope surface 1 is lengthened, vibrational system is closed, the aftershock by vibration hammer will
Concrete tubular pole pile sinking in place, completes the construction of foundation pile 4;
D, then pile driving barge is unmoored, after navigation to the operation area of current stabilization slope surface 2, adjustment pile driving barge to the position of steel-pipe pile
It sets, the anchoring pile at four angles is fallen, implement piling work after ship anchoring is stablized, front and back setting center anchor hawser keeps hull
Stablize, completes the construction of the first guide pile 5 in current stabilization slope surface 2 according to the above-mentioned construction process of foundation pile 4;
E, finally on sea wall 3 steel-pipe pile position, is completed on sea wall 3 according to the above-mentioned construction process of foundation pile 4
The construction of two guide piles 6;
F, after to all foundation piles 4 and positioning pile driving construction, all steel-pipe piles are removed;
3) buffer system is constructed
A, first by diver's dive to position apart from 1 1~1.5m of bottom of deceleration slope surface, and with ruler from deceleration slope surface
Boring point is chosen along the position of the upward 0.8~1.0m of slope surface in 1 bottom end, then with diving drill machine using the boring point as starting point,
Level is drilled into sea wall 3, then exits drilling machine, and water inlet pipe 17 is inserted into, before insertion first in the end of water inlet pipe 17 with close
Lidstock, and threaded hole is drilled through in the position apart from sealing cover 10cm and 30cm, and installed in the other end of water inlet pipe 17
Filter screen 18;
B, then on 3 side of sea wall, the first dashpot 13 and the second dashpot 14 are chosen along slope surface from the bottom up
Installation site, and beaten the soil property of installation site with drilling machine according to the diameter of the first dashpot 13 and the second dashpot 14,
And dug out soil with spade, until the first dashpot 13 and the formation of the second dashpot 14, then with concrete along the first dashpot
13 and second the inner wall of dashpot 14 poured, while opening up on the bottom surface of the first dashpot 13 and the second dashpot 14 recessed
Hole;
C, it is then vertically crept into drilling machine along shrinkage pool, until opened up on the first dashpot 13 and the second dashpot 14
Shrinkage pool is connected to the position of water inlet pipe 17, exits drilling machine, and the first drainpipe 15 and the second drainpipe 16 are inserted perpendicularly into shrinkage pool
Interior, the bottom end of the first drainpipe 15 and the second drainpipe 16 is provided with external screw thread, by the first drainpipe 15 and the second drainpipe
16 are threadedly coupled with water inlet pipe 17, and the top of the first drainpipe 15 and the first dashpot 13 are fixed, by second
The top of drainpipe 16 is fixed with the second dashpot 14;
4) wave attenuating device and wave-power device construction
A, first support 19 is processed on bank according to the shape of deceleration slope surface 1 and current stabilization slope surface 2 first, by two first
Frame 19 is horizontal positioned to be fixed, then according to the length of the speed of water flow and direction selection first support bar 23 and second support bar 26
First support bar 23 and second support bar 26, are connected to the two sides of wave eliminating board 20 by degree, are then existed by 24 mobile connection of sliding block
Between two first supports 19, and the spacing between each row's wave eliminating board 20 is adjusted according to design requirement;
B, wave-power device 10 then is installed in the tail end of first support 19, and is adjusted according to the flow velocity of wave and direction
Spacing between first rotating shaft 27 and the second shaft 28 makes wave realize the effect cleaved while pushing gear piece, then by axis
The terminal box 30 held on case 29 carries out water-proofing treatment;
C, the first support 19 for being equipped with wave attenuating device 9 and wave-power device 10 is then hoisted to installing zone with loop wheel machine
Then first support 19 is transferred in the top in domain, until the bottom end and top of first support 19 are respectively held against foundation pile 4 and first and determine
Position stake 5, the levelness of measurement observation wave eliminating board 20 and wave-power device 10, reaches to wave attenuating device 9 and wave-power device 10
To after design requirement position, by the top of diver's dive to foundation pile 4 and the first guide pile 5, picked with under-water welding by
The both ends of one bracket 19 are welded with foundation pile 4 and the first guide pile 5 respectively, realize wave attenuating device 9 and wave-power device
10 are fixedly connected.
5) the second support construction is constructed
A, corresponding second support 31 is selected according to the gradient of 3 slope surface of sea wall and length first, by two second supports
31 lie in a horizontal plane on embankment and are fixed, then according to the spacing selective guide plate 32 between two second supports 31, and
It is socketed the first wave eliminating block 11 on guide plate 32, after being installed to the first all wave eliminating blocks 11, guide plate 32 is successively fixed
It is connected between two second supports 31;
B, it is transferred after second support 31 being then hoisted to installation site by loop wheel machine, until the both ends point of second support 31
The first guide pile 5 and the second guide pile 6 are not resisted, then adjust the position of second support 31 to design requirement, by manually will
It is welded respectively with the first guide pile 5 and the second guide pile 6 at the both ends of second support 31;
6) dam construction
It is symmetrical arranged synchronous motor 36, and vertical connection screw thread bar 37 first along 33 two sides of groove on dykes and dams 12, so
Water fender 34 is installed in each groove 33 afterwards, is socketed in the boosting block 35 of 34 two sides of water fender on threaded rod 37, then
Dykes and dams 12 are mounted on the setting position of 3 top surface of sea wall, synchronous motor 36 is finally connected to wavy hair Denso by conducting wire
It sets in the terminal box 30 on 10.
The above is only specific embodiments of the present invention, but technical characteristic of the invention is not limited thereto.It is any with this hair
Based on bright, to realize essentially identical technical effect, made ground simple change, equivalent replacement or modification etc. are all covered
Among protection scope of the present invention.
Claims (3)
- The safeguard structure 1. a kind of sea wall is passed the flood period, it is characterised in that: including wave attenuating device, wave-power device, dykes and dams and buffer system System, for the wave attenuating device mobile connection in the first support construction, first support construction includes two articles disposed in parallel the One bracket is provided with guide groove on the medial surface of the first support, is evenly arranged with limit hole on the guide groove, and described first The both ends of support structure are respectively fixedly connected in deceleration slope surface and current stabilization slope surface by foundation pile and the first guide pile, the current stabilization For slope surface between the deceleration slope surface and sea wall, the tail end of first support construction is provided with the wave-power device, The other end of first guide pile is provided with the second support construction, and the tail end of second support construction passes through the second guide pile It is fixedly connected on the top surface of the sea wall, the buffer system runs through the deceleration slope surface, the current stabilization slope surface and the sea Dike, the dykes and dams are fixedly connected on the top surface of the sea wall;The wave attenuating device includes wave eliminating board, and the wave eliminating board meets water The second wave eliminating block is uniformly staggeredly equipped on face and back side, the two sides of the wave eliminating board are symmetrically arranged with first support bar and The bottom end of two support rods, the first support bar and the second support bar is respectively connected with sliding block, the sliding block and the guide groove Match, locating piece is provided on the sliding block, the locating piece matches with the limit hole;In the wave-power device It is horizontally disposed there are two the first rotating shaft and the second shaft that are parallel to each other, be respectively provided in the first rotating shaft and second shaft There is gear piece, the gear piece in the first rotating shaft is intertwined with the gear piece in second shaft, and described The both ends of one shaft and second shaft are provided with bearing housing, and the side of the bearing housing is provided with terminal box;Described Two support constructions include two second supports arranged in parallel, are evenly arranged with guiding between two second supports Plate is evenly arranged with the first wave eliminating block on the guide plate;The buffer system includes the first dashpot, the second dashpot, the One drainpipe, the second drainpipe and water inlet pipe, first dashpot and second dashpot are respectively positioned on the oblique of the sea wall On face, first dashpot is located at the lower section of second dashpot, and the water inlet port of the water inlet pipe is located at the deceleration In slope surface, the water outlet port of the water inlet pipe is connected in the sea wall through the current stabilization slope surface, first dashpot and Second dashpot passes through first drainpipe respectively and connects the water inlet pipe with second drainpipe;On the dykes and dams Be provided at least two grooves, mobile connection has a water fender in the groove, the both ends of the water fender be symmetrically arranged with to Few two boosting blocks, the boosting block of two of the same side are connected by threaded rod, and the bottom end of the threaded rod is provided with synchronization Motor.
- The safeguard structure 2. a kind of sea wall according to claim 1 is passed the flood period, it is characterised in that: the diameter of first dashpot Greater than the diameter of second dashpot.
- The construction method of safeguard structure 3. a kind of sea wall as described in claim 1 is passed the flood period, it is characterised in that include the following steps:1) surveying and locatingA, construction drawing is drawn by measurement deceleration slope surface, the length and gradient of current stabilization slope surface and sea wall first, and according to applying Work drawing determines arrangement and method for construction, carries out work of confiding a technological secret according to the requirement of construction;B, plant needed for construction is then transported to construction designated position, and construction equipment is checked, it is ensured that applied Work is gone on smoothly;C, then according to the requirement of construction location, the surface of deceleration slope surface, current stabilization slope surface and sea wall is cleared up, and with compacting Machine carries out compacting processing, it is ensured that the soil is porous that degree reaches the requirement of construction for each construction surface;D, the last predetermined position according to the design requirement of drawing in corresponding slope surface utilizes total station to release three row's concrete tubular poles Centreline control point, and inserting piling steel-pipe pile makes marks, in this, as offshore dike wire peg, the straightway between each control point is used Theodolite is erected on measuring table and measures, and according to the wire peg of releasing, goes out the first support construction and second with dipstick metering The construction location of support structure;2) foundation pile and positioning pile driving constructionA, piling work ship is navigated by water to the operation area in deceleration slope surface first, adjustment pile driving barge to the position of steel-pipe pile, it will The anchoring pile at four angles is fallen, and implements piling work after ship anchoring is stablized, and front and back setting center anchor hawser keeps hull to stablize;B, concrete tubular pole is then transported to job location, sling the hoisting point position of concrete tubular pole one end by crane barge, be detached from deck until After entire pile body is in vertical stable state, under the commander of commanding, concrete tubular pole is inserted into the range from steel-pipe pile 0.5m It is interior, sink under the self weight of concrete tubular pole and tup effect, pay attention to rectifying a deviation at any time in sinking watching, guarantees concrete tubular pole axial location and hang down Straight degree, until completing staking out when concrete tubular pole no longer sinks;C, after staking out, full width opens vibration hammer, implements pile sinking operation, when the top of concrete tubular pole is close to the inclined-plane of deceleration slope surface, Stop pile sinking operation, changes to lengthen to dive and beat device, and measure the elevation between concrete tubular pole top and deceleration slope surface, and according to concrete pipe The pile sinking projected depth of stake is marked in latent beat on device of lengthening, and secondary opening vibration hammer implements pile sinking operation, until lengthening latent The label beaten on device is higher by 5~10cm of inclined-plane of deceleration slope surface, closes vibrational system, and concrete tubular pole is sunk in the aftershock by vibration hammer Stake in place, completes the construction of foundation pile;D, then pile driving barge is unmoored, after navigation to the operation area of current stabilization slope surface, adjusts pile driving barge to the position of steel-pipe pile, by four The anchoring pile at a angle is fallen, and implements piling work after ship anchoring is stablized, and front and back setting center anchor hawser keeps hull to stablize, root The construction of the first guide pile is completed in current stabilization slope surface according to the above-mentioned construction process of foundation pile;E, finally on sea wall steel-pipe pile position, the second guide pile is completed on sea wall according to the above-mentioned construction process of foundation pile Construction;F, after to all foundation piles and positioning pile driving construction, all steel-pipe piles are removed;3) buffer system is constructedA, first by diver's dive to position apart from 1~1.5m of deceleration face toe, and with ruler from the bottom of deceleration slope surface Boring point is chosen along the position of the upward 0.8~1.0m of slope surface in end, and then with diving drill machine using the boring point as starting point, level is bored To sea wall, drilling machine is then exited, water inlet pipe is inserted into, before insertion first in the end seal cap sealing of water inlet pipe, and Threaded hole is drilled through in the position apart from sealing cover 10cm and 30cm, and filter screen is installed in the other end of water inlet pipe;B, then on sea wall side, the installation site of the first dashpot and the second dashpot is chosen along slope surface from the bottom up, And the soil property of installation site is beaten with drilling machine according to the diameter of the first dashpot and the second dashpot, and dug soil with spade Out, until the first dashpot and the second dashpot are formed, then with concrete along the inner wall of the first dashpot and the second dashpot It is poured, while opening up shrinkage pool on the bottom surface of the first dashpot and the second dashpot;C, it is then vertically crept into drilling machine along shrinkage pool, until the shrinkage pool connection opened up on the first dashpot and the second dashpot To the position of water inlet pipe, exit drilling machine, the first drainpipe and the second drainpipe be inserted perpendicularly into shrinkage pool, the first drainpipe and The bottom end of second drainpipe is provided with external screw thread, and the first drainpipe and the second drainpipe are threadedly coupled with water inlet pipe, And the top of the first drainpipe and the first dashpot are fixed, the top of the second drainpipe and the second dashpot are consolidated It is fixed;4) wave attenuating device and wave-power device constructionA, first support is processed on bank according to the shape of deceleration slope surface and current stabilization slope surface first, two first support levels is put Fixation is set, then according to the length of the speed of water flow and direction selection first support bar and second support bar, by first support bar The two sides of wave eliminating board are connected to second support bar, then through sliding block mobile connection between two first supports, and according to Design requirement adjusts the spacing between each row's wave eliminating board;B, wave-power device then is installed in the tail end of first support, and first rotating shaft is adjusted according to the flow velocity of wave and direction And the second spacing between shaft, so that wave is realized the effect cleaved while pushing gear piece, then by the wiring on bearing housing Box carries out water-proofing treatment;C, the first support for being equipped with wave attenuating device and wave-power device is then hoisted to loop wheel machine the top of installation region, Then first support is transferred, until the bottom end and top of first support are respectively held against foundation pile and the first guide pile, measurement observation The levelness of wave eliminating board and wave-power device passes through after wave attenuating device and wave-power device reach design requirement position Diver's dive to the top of foundation pile and the first guide pile, with under-water welding pick by the both ends of first support respectively with foundation pile It is welded with the first guide pile, realization wave attenuating device is fixedly connected with wave-power device;5) the second support construction is constructedA, corresponding second support is selected according to the gradient of sea wall slope surface and length first, two second supports is horizontally arranged It is fixed on embankment, then according to the spacing selective guide plate between two second supports, and is socketed on guide plate Guide plate is fixedly connected sequentially between two second supports by one wave eliminating block after installing to the first all wave eliminating blocks;B, it is transferred after second support being then hoisted to installation site by loop wheel machine, up to the both ends of second support are respectively held against the Then one guide pile and the second guide pile adjust the position of second support to design requirement, by manually by the two of second support It is welded respectively with the first guide pile and the second guide pile at end;6) dam constructionIt is symmetrical arranged synchronous motor, and vertical connection screw thread bar first along the groove two sides on dykes and dams, then in each groove Interior installation water fender is socketed in the boosting block of water fender two sides on threaded rod, dykes and dams is then mounted on sea wall top surface On setting position, finally synchronous motor is connected in the terminal box on wave-power device by conducting wire.
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