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64results about How to "Good wave suppression effect" patented technology
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Floating bulwark with flexible structure
ActiveCN103215919AEnsure safe operationGuaranteed to workBreakwatersQuaysRubber ringMarine engineering
The invention discloses a floating bulwark with a flexible structure. The floating bulwark with the flexible structure comprises multiple water surface wave absorbing structural units, an underwater wave absorbing structure and an anchoring system. Each water surface wave absorbing structural unit comprises at least two cylinder-shaped floating cylinders. Every two adjacent cylinder-shaped floating cylinders are connected through a connection column in a rigid mode. The underwater wave absorbing structure comprises a wave-proof net and wave-proof balls. The wave-proof net is arranged below the cylinder-shaped floating cylinders. All the water surface wave absorbing structural units are elastically connected through connecting devices. With the cylinder-shaped floating cylinder connection structures and especially the double-connection-cylinder structures, materials can be effectively saved or the width of the bulwark can be effectively increased. By absorbing wave energy on the water surface and below the water surface, facilities can work normally. The connection devices can connect all the modules into a whole to fight against waves and collision among all the modules can be avoided. A concave steel plate can facilitate replacement of an aged rubber ring. The anchoring system can ensure safety working of the floating bulwark under the action of the waves, and meanwhile, the floating bulwark can work normally in water zones where piling is not convenient.
Owner:JIANGSU UNIV OF SCI & TECH +1
Novel opposite-bank wave eliminating device
InactiveCN105951663ASuppression of secondary or multiple reflected wavesGood wave suppression effectHydraulic modelsPhysicsWater depth
The invention provides a novel opposite-bank wave eliminating device. The novel opposite-bank wave eliminating device is a half-opened opposite-bank wave eliminating device consisting of edge plates (3), angle steel (4) and multiple separation plates, wherein the separation plates are uniformly arranged, and two ends thereof are respectively welded with the two edge plates (3); and the bottoms of the two edge plates (3) are connected by the angle steel (4). The novel opposite-bank wave eliminating device is excellent in wave eliminating effect, can preferably inhibit the opposite-bank pool wall reflecting phenomenon for waves under different working conditions and different working water depths, is small in size, easy to install, convenient for use and operation and excellent in wave eliminating effect, and can satisfy the demands of laboratory wave generating water tanks and pools. The novel opposite-bank wave eliminating device is easy to produce and manufacture.
Owner:WUHAN UNIV OF TECH
Expandable floating breakwater
ActiveCN110219280AIncrease the water depthImprove wave suppression performanceBreakwatersQuaysEngineeringWater area
The invention discloses an expandable floating breakwater, including a hollow buoyancy tank, expandable plate boxes, vertical wave absorbing plates and a mooring system. The hollow buoyancy tank is vertically arranged, and the front end and the rear end of the hollow buoyancy tank are correspondingly provided with the expandable plate boxes, the two expandable plate boxes stretch and contract in the front end and the rear end of the hollow buoyancy tank direction, and expandable locking mechanisms are arranged on each expandable plate box which penetrates through a plurality of vertical wave absorbing plates, by adjusting the expansion of the expandable plate boxes, the distance of the vertical wave absorbing plates is adjusted, vertical heaving plates are correspondingly arranged on outmost vertical wave absorbing plates at the left end and the right end of the hollow buoyancy tank, airbag systems are mounted above the heaving plates, and the mooring system is arranged below the heaving plates. The expandable floating breakwater has the advantages that the wave absorbing performance is good, the water area application is wide, transportation is convenient, and the layout and disassembly are quick and convenient.
Owner:JIANGSU UNIV OF SCI & TECH
Porous floating breakwater formed by splicing prefabricated components
InactiveCN101614003ADoes not affect exchangeEasy constructionBreakwatersQuaysFeeding forceEngineering
The invention relates to a porous floating breakwater formed by splicing prefabricated components, belonging to the filed of ocean engineering structures. The porous floating breakwater is characterized by comprising main structures formed by splicing hollow prefabricated components in different geometric shapes by longitudinal bridge members; the prefabricated components are closed hollow boxes formed by using an external elastic material to coat an internal rigid material; each box is provided with at least two round holes; a rigid block is fixed in each box, and the round holes penetrate through and are arranged on the rigid block; the surfaces of the prefabricated components are respectively provided with grooves; and the breakwater structure can have lengths in accordance with engineering needs by assembling a plurality of main structures. The invention has the advantages that the design is combined with a plurality of energy dissipation mechanisms, such as reflection resistance, energy peak consumption, turbulence energy consumption, porous seepage energy consumption, and the like, has good wave-absorbing effect, small wave-feeding force, convenient and rapid mounting and easy maintenance and is suitable for use in different water depth ranges.
Owner:DALIAN UNIV OF TECH
Wave absorbing device and method for rotatable pipelines
The invention discloses a wave absorbing device and method for rotatable pipelines. The device comprises a wave absorbing chamber which is an independent area with a seaward slope. A plurality of wave absorbing pipes are arranged in the wave absorbing chamber and fixed at the wave absorbing chamber through rotating shafts. One end of each wave absorbing pipe is arranged on the slope, and the other end of each wave absorbing pipe extends into the wave absorbing chamber. A buffer screen is arranged on one side of the wave absorbing chamber, and a reflecting wave absorbing board is arranged on the back face of the wave absorbing chamber. The wave absorbing pipes, the buffer screen and the reflecting wave absorbing board are provided with wave absorbing holes. The wave absorbing device and method for rotatable pipelines have the characteristics that the wave absorbing effect is good, reflection is low in coefficient and stable, the applicable interval of wave conditions is wide, and adjustment is convenient; and the wave absorbing device and method can meet the requirement of small-size wave generating channels of laboratories.
Owner:SHANDONG UNIV
Perforated floating breakwater units and circular-arc-shaped multilayer perforated floating breakwaters
ActiveCN108774995AGuaranteed wave suppression effectGuaranteed normal entry and exitBreakwatersQuaysEngineeringWave loading
The invention provides perforated floating breakwater units and circular-arc-shaped multilayer perforated floating breakwaters. The perforated floating breakwater units comprise perforated floating breakwater unit base bodies, and through penetrating holes are formed in the floating breakwater unit base bodies. All the perforated floating breakwater units are connected through connecting chains toform the circular-arc-shaped perforated floating breakwaters, the two or more layers of circular-arc-shaped perforated floating breakwaters are arranged outside a protected body, all the layers of circular-arc-shaped perforated floating breakwaters are arranged in a staggered mode, and intervals are reserved among all the layers of circular-arc-shaped perforated floating breakwaters. The circular-arc-shaped arrangement mode is adopted, and thus the good wave absorbing effect on long peak waves and multidirectional short peak waves is achieved; the total length of the breakwaters is decreased,and the breakwaters has good adaptability to islands of various contour shapes; the multilayer staggered arrangement mode is adopted, thus the wave absorbing effect of the breakwaters is further enhanced, and the high reliability under the extreme sea conditions is still achieved; and through the perforated structures, energy dissipation of the waves can be greatly enhanced, and the wave loads borne by the floating breakwaters are reduced.
Owner:HARBIN ENG UNIV
Quick-to-disassemble and quick-to-assemble floating breakwater
The invention discloses a quick-to-disassemble and quick-to-assemble floating breakwater, comprising a plurality of water surface wave absorbing structure units, and the adjacent water surface wave absorbing structure units are connected by a connection device; each water surface wave absorbing structure unit comprises a cylindrical float bowl, wherein round covers are mounted on two ends of the cylindrical float bowl, the round cover on one end is welded on the cylindrical float bowl, a solid steel rod is mounted in the cylindrical float bowl, a floating body rubber part sleeves the solid steel rod, the round cover on the other end is connected to the floating body rubber part by a bolt, and symmetric mooring systems are arranged on both ends of the cylinder. The quick-to-disassemble and quick-to-assemble floating breakwater not only can effectively prevent waves and reduce material use and engineering cost and but also can be quickly mounted and disassembled, and the repetition use rate and efficiency of the breakwater are improved.
Owner:JIANGSU UNIV OF SCI & TECH
Multifunctional floating type wave eliminating bank and installation method thereof
ActiveCN105648978AAdded effect of broken wavesReduce transmittanceBreakwatersQuaysMooring systemEngineering
The invention relates to a multifunctional floating type wave eliminating bank and an installation method thereof. The multifunctional floating type wave eliminating bank comprises a mooring system composed of an anchor and a mooring rope, and a wave eliminating device internally provided with a framework composed of a plurality of rectangular unit frames. The multifunctional floating type wave eliminating bank is characterized in that the bank further comprises wave eliminating marbles arranged on the framework, and a wave eliminating body arranged below a fixed beam in the middle of the framework; and each unit frame is provided with one wave eliminating marble. The wave eliminating body is arranged below the fixed beam in the middle of the framework. The distribution direction of the wave eliminating body is perpendicular to the wave coming direction, the wave eliminating body is filled with water, the wave eliminating body is a cylindrical sealed structural body-water bag with the length consistent with that of the pipeline framework, and the wave eliminating body is wrapped by a net so that installation can be facilitated and breakage can be prevented. Obviously, the structure is reasonable, the dual wave eliminating effect is good, the multifunctional floating type wave eliminating bank is applied to a construction site of offshore engineering for temporary protection, cage culture is also performed, cost is low, and assembling, distributing and recycling are convenient so that the multifunctional floating type wave eliminating bank can be widely used for marine fishery engineering and the like.
Owner:OCEAN UNIV OF CHINA
Floating bridge rolling on/off transportation system of open coast
PendingCN108216502AImprove securityStrong Sea Area AdaptabilityCargo handling apparatusPassenger handling apparatusFloating platformEngineering
The invention discloses a floating bridge rolling on / off transportation system of an open coast. The floating bridge rolling on / off transportation system comprises a floating-type breakwater and at least one movable floating bridge which are constituted by a large-size floating platform, wherein the large-size floating platform comprises a locating system, the locating system locates the large-size floating platform to a predetermined near-coast sea area, the stopping and subduction effect of waves by the large-size floating platform is utilized, the amplitude of the waves can be greatly reduced, and a near-coast wave shielding area is formed between the large size floating platform and the coast; a movable floating bridge is erected in the shielding area, one end of the movable floating bridge is connected with the large-size floating platform, and the other end of the movable floating bridge is connected with the coast. The movable floating bridge can be carried by the large-size floating platform, and is convenient and quick to erect. The large-size floating platform is utilized to serve as the floating breakwater, and the problem that a conventional floating bridge cannot be erected under a wave environment of an open beach is solved. The large-size floating platform has a large bearing and delivering capability itself, after the large-size floating platform is connected with the floating bridge, an emergency loading and unloading channel between the large-size floating platform and the cost can be quickly achieved under a wild costal environment, and the practical value is huge.
Owner:TANGSHAN REMOVABLE ISLAND MARINE HEAVY IND CO LTD
Flexible wave absorbing device for efficiently reducing long period waves in shallow water area
ActiveCN107558436AGood wave suppression effectFree from destructionBreakwatersQuaysComputer moduleEngineering
The invention discloses a flexible wave absorbing device for efficiently reducing long period waves in a shallow water area. Each unit module comprises a water surface component, an underwater component, floating bodies and a fixed device. Four combined battens of each water surface component clamp the end of the corresponding underwater component through penetrating holes via nuts and bolts, anda wave absorbing body is formed. The floating bodies are fixed to the water surface components through flexible tying bands via the nuts and bolts in the length direction of the combined battens. Twoof the combined battens of each water surface component are connected with the corresponding fixed device. For connection between the unit modules, one fixed device is used in common at the corresponding position. According to the size and shape of a wave absorbing water area interval, the number of the unit modules and the overall enclosure shape are determined, and finally the multiple unit modules are connected. The flexible wave absorbing device has the beneficial effects that the structure is simple and light, transport is convenient, fast mounting and migration can be achieved, repeatedutilization can be achieved, and cost is low; and the flexible wave absorbing device can be arranged temporarily or for a long time, and especially has efficient blocking and reducing functions for the long period waves in the shallow water area.
Owner:WUHAN UNIV OF TECH
Permeable type wave dissipation pipe used for emergency type floating breakwater
A permeable type wave dissipation pipe used for an emergency type floating breakwater is of a cylindrical structure formed by assembling three 120-degree arc PVC sheets. Every two PVC sheets are in butt joint in a staggered-joint mode. Each staggered joint is in an inverse trapezoid shape. Through holes are evenly distributed in the PVC sheets. The three 120-degree arc PVC sheets are fixed through two annular fastening frames with rapid buckles. The permeable type wave dissipation pipe has the advantages that the permeable type wave dissipation pipe is simple in structure and easy to implement; the permeable type wave dissipation pipe reduces the flow speed of water flow through the through-hole structure, the flowing directions of water flow in three dimensions are changed, the flowing conditions of incoming flow and incoming waves are affected, and therefore spreading of waves and ocean currents is damaged, and the effect of wave and current dissipation is achieved; the permeable type wave dissipation pipe is good in wave dissipation performance, quick to assemble, capable of being repeatedly used, low in manufacturing cost and the like, and meets the requirements for offshore emergent salvage and port engineering emergent wave resistance.
Owner:TIANJIN RES INST FOR WATER TRANSPORT ENG M O T
Self-stabilizing floating type temporary breakwater structure
InactiveCN109423982AEasy to adjust heightEffective reflectionBreakwatersQuaysEngineeringSubmersible pump
The invention provides a self-stabilizing floating type temporary breakwater structure. A structure main body is a structure framework formed by connecting a plurality of steel structure trusses, thetop wave-facing surface and the back wave surface of the structure are both slope surfaces, and a floating box is welded to the lower part of the structure framework, wherein a submersible pump and anair inlet pipe are arranged in the floating box. The structure has a good wave dissipating effect under various water depths and sea conditions; the safety and stability of the structure can be maintained under the action of waves, and due to the fact that the floating mode is used for moving the position, the structure can be recycled, and the manufacturing cost is reduced.
Owner:中交天津港湾工程设计院有限公司
A kind of multifunctional floating wave breaker and its installation method
ActiveCN105648978BAdded effect of broken wavesReduce transmittanceBreakwatersQuaysMooring systemCage culture
Owner:OCEAN UNIV OF CHINA
Wind power/marine energy complementary power generation and wave eliminating device
The invention relates to a wind power / marine energy complementary power generation and wave eliminating device comprising a base, a vertical guide pile, floating boxes, a water turbine type breakwaterand a guide rod; the vertical guide pile is fixedly arranged on the base, the water turbine type breakwater is connected with the vertical guide pile through the floating boxes on the two sides, andthe floating boxes can move up and down along the vertical guide pile; and the water turbine type breakwater includes a water turbine power generation system, a wind power generation system and an oscillating float type power generation system. The wind power / marine energy complementary power generation and wave eliminating device has the advantages that the breakwater and the power generating device are skillfully combined, the advantages of avoiding pollution and being easy to assembly, high in energy conversion rate, capable of achieving mass production and the like are achieved, and the wind power / marine energy complementary power generation and wave eliminating device is suitable for use and popularization.
Owner:JIANGSU UNIV OF SCI & TECH
Angle-adjustable towing basin terminal reflected wave eliminating device
The invention belongs to the technical field of signals and particularly relates to an angle-adjustable towing basin terminal reflected wave eliminating device which can greatly weaken and even eliminate reflected waves of a terminal of a water basin. The device comprises an angle adjusting area A, a wave eliminating area B, a wave breaking area C and a wave crash area D. The angle adjusting areaA comprises an angle adjusting rod 4, a sliding wheel 2, an angle adjusting wheel 6, an inner and outer sliding way 8, a vertical fake wall 1 and a motor. The motor drives the angle adjusting rod 4 tomove. The wave eliminating area B comprises a square frame, supporting partition boards 10 and filtering sponge 11. The filtering sponge 11 fills in the square frame. Raw materials of the device arerich, the manufacturing cost is low, and production, machining and manufacturing are easy; installation is simple, and maintenance is easy; the wave elimination effect is good; navigation car ship-towing undocking is facilitated through an ascending-descending mechanism in the middle; and the changeable attack angle is designed so as to adapt to the different incoming flow situations, and the waveeliminating effect is improved.
Owner:HARBIN ENG UNIV
Semi-submersible wave dissipation device and wave dissipation method
The invention provides a semi-submersible wave dissipation device which comprises a plurality of interconnected model units. Each model unit comprises a hollow pipe, wherein the upper end and the lower end of the hollow pipe are filled with cylindrical foam columns, holes are formed in the symmetrical positions on the pipe wall of the lower end of the hollow pipe, and a net bag is installed to the lower end of the hollow pipe through the holes. Each model unit is connected to an anchor pile through a cable and submerged blow the water surface. The semi-submersible wave dissipation device can be fully submerged blow the water surface and has no influence on a landscape; through the net bag design at the lower portion of each hollow pipe, buoyancy can be balanced, and shellfish can be cultivated; through the design, sea water exchange is not affected, a space is provided for cultivation, economic benefits are brought, the harbor basin quality is well maintained, and therefore, corrosion to a coast and damage to a coastline are reduced, beach protection and siltation promotion are achieved, and multiple functions are achieved.
Owner:DALIAN OCEAN UNIV
Floating type surging-resisting wave absorbing component structure
ActiveCN104532804AReduce transmittancePlay the role of reflected wave energyBarrages/weirsHigh volume manufacturingEngineering
The invention relates to the technical field of a bulwark, in particular to a floating type surging-resisting wave absorbing component structure which is characterized in that a blocking plate (1) with an upward opening, a floating plate (2) and a plurality of buoyancy units are included, the floating plate (2) is arranged above the blocking plate (1), a gap exists between the floating plate (2) and the blocking plate (1), and the floating unit is used for the floating type surging-resisting wave absorbing component structure to float on a water surface. The floating plate is arranged on the water surface and blocks moving of water particles in the vertical direction, so that regular track moving of the fluctuating particles is converted into mussy turbulent fluctuation energy dissipation moving. The blocking plate is placed under water, moving in the horizontal direction of the water particles is blocked directly, the effect of wave energy reflecting is achieved, and a wave preventing facility formed by the floating plate and the blocking plate can lower surge transmission capacity to the maximum degree. In addition, the floating type surging-resisting wave absorbing component structure is simple in structure and convenient to prefabricate, large-batch production, field mounting and operation are convenient, cost is low, and the purpose that surging-resisting efficiency is greatly improved with low cost is achieved.
Owner:SUN YAT SEN UNIV
Floating breakwater with wave energy power generation function and breakwater system
The invention discloses a floating breakwater, and particularly relates to a floating breakwater with a wave energy power generation function. According to the structure, a first water storage bin ona first box body and a second water storage bin on a second box body are used for achieving anterior-posterior balance of the floating breakwater, and the effect that a straight runner formed in a lower cavity of the first box body is completely immersed in the water is guaranteed; the second box body directly faces waves as the head sea end; the waves enters the straight runner through an openingof a first opening away from an arc-shaped runner on the straight runner after passing through floating bodies, then periodic wave motion is formed in the arc-shaped runner, air flow and / or water flow is driven to flow through a turbine power generation system, and then a turbine power generator is driven to generate power. In addition, the invention provides a breakwater system. By means of thefloating breakwater and the breakwater system, the technical effects of improving the wave absorbing performance of the floating breakwater and achieving functional diversification are achieved, and the floating breakwater and the breakwater system have the advantages that the wave absorbing performance is good, and energy conversion efficiency is high.
Owner:NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG
Air-curtain breakwater
InactiveCN107419700AIncrease pressureNo additional pressure requiredBreakwatersQuaysExhaust pipeSediment
The invention discloses an air-curtain breakwater. A water pressing pipe is arranged at two sides of a bottom of an exhaust pipe separately, and is a cylindrical hollow pipe, the two water pressing pipes are symmetrically arranged relative to exhaust holes, the water pressing pipes are as long as a pipe body of the exhaust pipe, and included angles between the center of the exhaust pipe and the centers of the two water pressing pipes are 90-120 degrees; and the pipe diameter of the exhaust pipe is 2-3 times of the pipe diameter of each water pressing pipe. According to the air-curtain breakwater disclosed by the invention, the position of the exhaust pipe can be easily placed correctly, the case of incorrect positions of the exhaust holes in the exhaust pipe is avoided, and good exhaust effect and wave absorbing effect are achieved; the exhaust pipe is capable of floating and sinking in water with the water pressing pipes, and a depth position of the exhaust pipe in water is adjustable, so that blockage of sediments at a water bottom for the exhaust holes of the exhaust pipe can be avoided, and a pressure pressed in the exhaust pipe has no need to be increased with the increase of a water depth, so that low energy consumption is achieved; and the exhaust pipe has no need to always sink to the water bottom and is free from self-sinking.
Owner:JIANGSU KANG BAISI MECHANICAL TECH
Combined self-adapting breakwater and wave absorbing method
ActiveCN107869131AEasy to installEasy to disassembleBreakwatersQuaysWireless transmissionControl system
The invention provides a combined self-adapting breakwater and a wave absorbing method. The combined self-adapting breakwater comprises a submerged breakwater body and is characterized in that a liftis arranged below the water surface, close to the shore side, of one side of the submerged breakwater body; a plurality of upright exhaust pipes are fixed to a lifting device of the lift, and the lower ends of the exhaust pipes communicate with an air outlet of an air compressor through air inlet pipes; the control end of the lift and the control end of the air compressor are both connected with acontrol system; the control system is internally provided with a wireless receiving module; a probe buoy comprises a floating body, a wave instrument, a wireless transmission module, a solar cell panel and an energy storage battery, wherein the wave instrument, the wireless transmission module, the solar cell panel and the energy storage battery are arranged on the floating body; and the signal output end of the wave instrument is connected with the wireless transmission module, and the wave instrument and the wireless transmission module are both powered by the energy storage battery. Afterwaves pass through the breakwater, actual information such as the wave height of the waves can be detected, then, the wave absorbing mode is adjusted, and the secondary wave absorbing process can be conducted so that the better wave absorbing effect can be achieved, and a shore and shore facilities can be better protected.
Owner:OCEAN UNIV OF CHINA
Improved wave test wave absorbing facility and performance test device and method thereof
The invention belongs to the technical field of oceans, and relates to an improved wave test wave absorbing facility and a performance test device and method thereof. The improved wave test wave absorbing facility comprises a vertical wave absorbing facility arranged on the rear side of the wave maker and a slope type wave absorbing facility located at the tail end of the wave water tank or the wave water pool, and the performance test device comprises the improved wave test wave absorbing facility, a wave height meter, a wave height data collection system and the wave water tank. The improvedwave test wave absorbing facility and the performance test device thereof have the advantages of being flexible in installation, easy to operate, low in manufacturing cost, firm and durable in structure, good in wave absorbing effect and the like, and materials are easy to obtain.
Owner:DALIAN UNIV OF TECH
Oscillation type floater and parabola-shaped buoyancy tank type breakwater mixing device and installation method
ActiveCN113356134AGood wave suppression effectHigh wave energy densityBreakwatersQuaysMooring systemEngineering
The invention discloses an oscillation type floater and parabola-shaped buoyancy tank type breakwater mixing device and an installation method. The mixing device comprises a parabola-shaped buoyancy tank type breakwater unit, a mooring system hanging ring, an oscillation type floater, a floater hanging ring, anchor chains, anchor blocks and a power generation system, wherein, the mooring system hanging ring is arranged at the bottom of the parabola-shaped buoyancy tank type breakwater unit; the oscillation type floater is installed in front of the wave facing side of the parabola-shaped buoyancy tank type breakwater unit; the floater hanging ring is arranged at the bottom of the oscillation type floater; each of the floater hanging ring and the mooring system hanging ring is connected with an anchor chain; the other end of each anchor chain is connected with the anchor block; the anchor blocks are placed on the seabed; and the power generation system is installed inside the oscillation type floater. The mixing device is high in wave energy capturing capacity, capable of providing high wave energy density and good in wave absorbing effect. The invention relates to the field of breakwaters.
Owner:SOUTH CHINA UNIV OF TECH +1
A hole box type floating breakwater with built-in buoyancy unit
Owner:JIANGSU UNIV OF SCI & TECH +1
Hemispherical interlocking wave-dissipating anti-scouring armor block body
PendingCN112176951AImprove stabilityIncrease surface frictional resistanceCoastlines protectionStructural engineeringMechanical engineering
The invention discloses a hemispherical interlocking wave-dissipating anti-scouring armor block body, and particularly relates to the technical field of bank slope protection. The hemispherical interlocking wave-dissipating anti-scouring armor block body comprises cuboid blocks, two inwards-concave hemispherical lock grooves are formed in two adjacent sides of the tops of each cuboid block, and two hemispherical lock pins are fixedly arranged at the other two adjacent sides of the outer end of each cuboid block; and the inwards-concave hemispherical lock grooves are matched with the hemispherical lock pins in size, and sixteen wave absorbing leakage holes are formed in each cuboid block. According to the hemispherical interlocking wave-dissipating anti-scouring armor block body, through aninterlocking structure, an interlocking mechanism can be generated between the cuboid blocks, previous independent individuals are effectively connected, the integrity is high, and the stability of the cuboid blocks under the conditions of waves, surface confluence scouring and bank slope instability is improved; and meanwhile, the adopted hemispherical interlocking structure has high applicability, due to the fact that the hemispherical structure is easy to splice, construction is convenient, the requirement for the bank slope flatness degree is low, economy and efficiency are higher, and large-scale use is facilitated.
Owner:JIHONGTAN RESERVOIR MANAGEMENT STATION OF SHANDONG WATER DIVERSION PROJECT OPERATION & MAINTENANCE CENT
Floating breakwater with both wave prevention and power generation functions
ActiveCN110952498AIt has the function of integrating anti-wave and power generationImprove wave suppression performanceBreakwatersQuaysWater wheelWater flow
The invention discloses a floating breakwater with both wave prevention and power generation functions. The floating breakwater comprises a floating breakwater unit, wherein the floating breakwater unit comprises an upper floating body and a wave absorbing structure; the wave absorbing structure comprises shaking power generation units and water wheel power generation units; the shaking power generation units utilize wave energy to shake to generate power; the water wheel power generation units utilize water flow energy to rotate to generate power, so that coils cut magnetic induction lines togenerate power to generate current, and magnetic power generation generates electric energy. According to the floating breakwater, the shaking power generation units and the water wheel power generation units are used for energy gathering, a miniaturized energy picking unit overcomes the unstable characteristic of wave energy, the water flow energy and the wave energy are simultaneously utilized,the power generation efficiency of the floating breakwater is improved, and a damping structure composed of the power generation units has a good wave absorbing effect, so that the integration of wave prevention and power generation is realized.
Owner:JIANGSU UNIV OF SCI & TECH
Moon-pool protection device for flow chocking and wave absorbing, and system
The invention provides a moon-pool protection device for flow chocking and wave absorbing. The device comprises two buoys, wherein the two buoys are connected by an intermediate structure to constitute a main body structure of the protection device; the main body structure is fixed by an anchor chain; multiple rows of holes are formed in the intermediate structure along the length direction of theprotection device; multiple flaring water inlet holes are formed in a wave facing side of the main body structure and are uniformly distributed along the axial direction of the buoys; round jet holescorresponding to the flaring water inlet holes are formed above the main body structure; and the flaring water inlet holes are directly connected to the round jet holes. The invention also provides asystem constituted by the multiple moon-pool protection devices for flow chocking and wave absorbing. The device and the system provided by the invention have the beneficial effects that the structure main body is transformed and upgraded rationally; a blade-type flow absorbing device is added on the bottom to further flow absorbing, so the ability for flow chocking and wave absorbing is good; and the device has the advantages such as a simple structure, prevention of pollution, easy assembly, good wave absorbing effects and feasibility in batched production and can be promoted for use.
Owner:JIANGSU UNIV OF SCI & TECH
Wave-proof dyke structural object adopting pile foundation
InactiveCN1438387AAchieve cycleGood wave suppression effectArtificial islandsBreakwatersOpen seaEngineering
To provide a breakwater structure of a new structure capable of reducing a construction cost, smoothly circulating seawater between an inland sea and the open sea and having the excellence in wave dissipating operation. The breakwater structure as the breakwater structure making use of a pile foundation includes the pile foundation placed to a predetermined depth in the bottom of the sea, a precast concrete column vertically erected on the pile foundation by combining the precast concrete column with the pile foundation, a precast concrete box member placed on the precast concrete column, sinking the bottom to the predetermined depth from the surface of the seawater and projecting the upper surface to a predetermined height from the surface of the seawater and anchors arranged to the bottom of the sea for fixing the precast concrete box member with a mooring member.
Owner:DAEWOO ENG & CONSTR CO LTD +1
Cage body type mooring wave absorbing dike
ActiveCN112160284AWave frequency decreaseReduce the amplitudeBreakwatersQuaysEngineeringMechanical engineering
The invention relates to the technical field of wave absorbing dikes, and discloses a cage type mooring wave absorbing dike which comprises a framework cage body and a buoyancy tank assembly fixed atthe upper end of the framework cage body. Wave absorbing mechanisms are arranged in the front side and the rear side of the framework cage body, each wave absorbing mechanism comprises a plurality ofwave absorbing plate assemblies which are transversely distributed in parallel and a plurality of positioning partition plates which are longitudinally distributed and used for positioning the wave absorbing plate assemblies, a wave absorbing channel is formed between every two adjacent wave absorbing plate assemblies, and a rectifying mechanism is arranged at the position, located between every two wave absorbing mechanisms, in the framework cage body; and a bottom plate is fixed to the bottom of the framework cage body, and a plurality of mooring connecting bases are fixed to the bottom faceof the bottom plate. The cage type mooring wave absorbing dike has the beneficial effect of being good in wave absorbing effect.
Owner:HARBIN ENG UNIV
A shore wave damping device
InactiveCN105951663BNo secondary reflection wave phenomenonGood wave suppression effectHydraulic modelsLaboratory facilityPhysics
Owner:WUHAN UNIV OF TECH
Dynamic positioning floating type wave absorbing embankment structure
ActiveCN112127318AGood wave suppression effectEasy to adjust positioningBreakwatersQuaysPropellerStructural engineering
The invention relates to the technical field of wave absorbing embankments, and discloses a dynamic positioning floating type wave absorbing embankment structure. The dynamic positioning floating typewave absorbing embankment structure comprises a support cage body and upper floating boxes fixed to the two sides of the upper end of the support cage body, wherein a lower cabin body is fixed to thebottom of the support cage body; a plurality of propeller assemblies used for positioning are arranged at the bottom of the lower cabin body; operation chambers are arranged on the two sides of the support cage body; the upper ends of the operation chambers are fixed to the upper floating boxes; the two ends of the lower cabin body are fixed to the side faces of the lower ends of the operation chambers correspondingly; rectification wave absorbing mechanisms are fixed to the front side and the rear side of the support cage body; and each rectification wave absorbing mechanism comprises a plurality of flow guide wave absorbing plate assemblies transversely distributed in parallel and a plurality of positioning partition plates longitudinally distributed and used for positioning the flow guide wave absorbing plate assemblies, wherein a wave absorbing channel is formed between every two adjacent flow guide wave absorbing plate assemblies. The dynamic positioning floating type wave absorbing embankment structure has the beneficial effects that the wave absorbing effect is good, and positioning is convenient to adjust after the dynamic positioning floating type wave absorbing embankment structure is put into a water area.
Owner:HARBIN ENG UNIV
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