CN111811775B - Test basin inner arc wall comb type open dike wave dissipation performance measuring device - Google Patents
Test basin inner arc wall comb type open dike wave dissipation performance measuring device Download PDFInfo
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- CN111811775B CN111811775B CN202010683890.6A CN202010683890A CN111811775B CN 111811775 B CN111811775 B CN 111811775B CN 202010683890 A CN202010683890 A CN 202010683890A CN 111811775 B CN111811775 B CN 111811775B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
- E02B1/02—Hydraulic models
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Abstract
The invention discloses a device for testing wave-breaking performance of an arc wall comb type open dike in a water tank, which is characterized by comprising five parts, namely an arc wall comb type open dike, a structure fixing device, a structure adjusting device, a wave height measuring instrument fixing and adjusting device and wave height measuring instrument data collecting and processing equipment; the arc wall comb type open dike consists of an arc caisson and a back plate; the structure fixing device is used for fixing the arc wall comb type open dike; the structure adjusting device can change the relative relation between the arc wall comb type open dike and the still water level through adjusting the position of the bolt, namely, the submergence depth and the water outlet height of the arc wall comb type open dike are changed; the wave height measuring instrument fixing and adjusting device is used for accurately fixing the wave height measuring instrument and adjusting the position and the height of the wave height measuring instrument; the wave height measuring instrument data collecting and processing equipment is used for processing, outputting and displaying the data collected by the wave height measuring instrument; the device has the advantages of stable structure, strong operability and high experimental precision.
Description
Technical Field
The invention relates to the technical field of structural water power experimental devices, in particular to a device for testing wave-breaking performance of an inner arc wall comb type open dam of a water tank, which tests the wave-breaking performance of the inner arc wall comb type open dam of the water tank by utilizing the structural characteristics of the inner arc wall comb type open dam.
Background
The marine ecological civilized construction puts forward higher requirements on the design, safety and performance of the breakwater, and the traditional gravity type breakwater has the problems of high engineering cost, long construction period, harbor basin water pollution and sediment siltation caused by unsmooth water body exchange and the like, and cannot meet the ecological concept and environmental protection requirements of modern green harbor construction. The permeable breakwater has lower construction cost, is beneficial to free exchange of water bodies inside and outside a port area, can effectively reduce the port flow velocity in the rise and fall tide, has small influence on the marine ecological environment, and is a novel breakwater which is environment-friendly and meets the requirements of marine ecological civilized construction. But the permeable structure can increase the wave transmittance and cause adverse effects on the berthing conditions of ships in the harbor area, thereby reducing the operation days, the use efficiency and the economic benefit of the wharf. At present, the existing measuring instruments at home and abroad have the problems of mismatching with the installation of the arc wall comb type open embankment, high price, large interference from external environment and the like.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a measuring device for testing the wave-breaking performance of an inner arc wall comb type open dam of a water tank, which mainly solves the problems that the existing measuring device cannot be directly used for measuring the wave-breaking performance of the arc wall comb type open dam, is high in price, is greatly interfered by the outside and the like;
the technical scheme provided by the invention is as follows: a measuring device for testing the wave-breaking performance of an arc wall comb type open dike in a water tank is characterized by comprising five parts, namely an arc wall comb type open dike, a structure fixing device, a structure adjusting device, a wave height measuring instrument fixing and adjusting device and wave height measuring instrument data collecting and processing equipment;
the arc wall comb type open dike consists of an arc caisson and a back plate; the arc caisson is fixedly connected with the back plate to form a whole;
the structure fixing device consists of a threaded rod, a support frame, a clamping piece, a cross beam and a U-shaped connecting plate; the cross beam is supported on the tops of two side walls of the water tank in a crossing manner and is fixed; the supporting frame is of a frame structure, and threaded holes are reserved at four corners of the top of the supporting frame; the threaded rods are respectively inserted into the reserved threaded holes at the four corners of the top of the support frame in a rotating manner and supported above the cross beam; the two clamping pieces are in a group, one clamping piece is arranged on the outer side surface of the cross beam, the other clamping piece is arranged on the corresponding inner side surface of the supporting frame, and the supporting frame and the cross beam are mutually extruded through the connection of the clamping pieces, so that the supporting frame is fixed; the lower end of the support frame is provided with a U-shaped connecting plate, and connecting holes are reserved on the left wing and the right wing of the U-shaped connecting plate and are connected with the adjusting support plate through the connecting holes;
the structure adjusting device consists of an adjusting support plate, an L-shaped connecting piece, an adjusting bolt, a fixing bolt, a triangular support, a support cone and a gasket; the adjusting support plate is provided with a connecting hole and an adjusting hole and is fixedly connected with the U-shaped connecting plate through the connecting hole at the upper part; one half surface of the L-shaped connecting piece is connected with the adjusting support plate through an adjusting bolt in the adjusting hole, and the other half surface of the L-shaped connecting piece is fixedly connected with the arc wall comb type open embankment through a fixing bolt; the triangular supports are arranged at the bottoms of the adjusting support plates and fixedly connected into a whole, and threaded holes are reserved in the bottom surfaces of the triangular supports; the supporting cone is rotatably inserted into the reserved threaded hole in the bottom surface of the triangular support; the gasket is arranged right below the triangular support, is contacted with the end head of the supporting cone and is placed at the bottom of the water tank;
the wave height measuring instrument fixing and adjusting device consists of a leveling screw, a bracket, a thick sleeve rod, a control screw, a thin sleeve rod, a wave height measuring instrument, a clamping ring and a control bolt; the bracket is a standing structure formed by fixedly connecting 2 horizontal long rod pieces, 2 oblique rod pieces and 1 horizontal short rod piece, and threaded holes are reserved at two ends of each of the 2 horizontal long rod pieces and are spanned and erected at the top ends of two walls of the water tank; the leveling screw is arranged in the reserved threaded hole of the bracket to horizontally adjust the bracket; the thick loop bar is vertically arranged at the lower end of the bracket; the thin sleeve rod is sleeved in the thick sleeve rod, and the thin sleeve rod stretches in the thick sleeve rod; the lower end of the thick loop bar is provided with a control screw for controlling the telescopic position of the thin loop bar; the clamping ring consists of two semicircular arc sheets, is arranged on the side surface of the lower end of the thin sleeve rod, and a bolt hole is reserved at the end head of the clamping ring; the wave height measuring instrument is arranged in the middle of the clamping ring; the control bolt is arranged in a reserved bolt hole at the end head of the clamping ring, and the wave height measuring instrument is fixed through the tightness control bolt;
the wave height measuring instrument data collecting and processing equipment is placed on a control operation table outside the water tank, is connected with the wave height measuring instrument through a data line and is used for processing and outputting and displaying data collected by the wave height measuring instrument.
Furthermore, the support frame constitute frame construction by 2 horizontal long member, 4 horizontal vertical short member, 2 horizontal short member, 2 vertical long member, 4 slant member rigid couplings, and threaded hole is all reserved at 2 horizontal long member both ends.
Furthermore, a plurality of adjusting holes are formed in the adjusting supporting plate, and the height of the L-shaped connecting piece is adjusted according to the change of the positions of the adjusting holes bolted by the adjusting bolts; an adjusting pore channel is reserved on one half surface of the L-shaped connecting piece, and the height of the L-shaped connecting piece is finely adjusted according to the change of the bolting position of an adjusting bolt in the adjusting pore channel; the other half surface of the L-shaped connecting piece is fixedly connected with the arc wall comb type open dike, and the submergence depth and the water outlet height of the arc wall comb type open dike are changed along with the position change of the L-shaped connecting piece.
Furthermore, the leveling screw is installed in a reserved threaded hole of the support, and the levelness of the support is adjusted by controlling the extension length of the leveling screw.
Furthermore, the control screw is arranged at the lower end of the thick loop bar, the thin loop bar is sleeved in the thick loop bar, the thin loop bar stretches in the thick loop bar, and the position of the thin loop bar is positioned by adjusting the tightness of the control screw; the wave height measuring instrument is connected with the thin sleeve rod through the clamping ring, and the height of the wave height measuring instrument changes along with the telescopic change of the thin sleeve rod.
Furthermore, a groove is formed in the gasket, and the end of the supporting cone is arranged in the groove.
The invention has the beneficial effects that 1, according to the specific environment of the conventional test flume, the cross beam platform is used for supporting the arc wall comb type open dike by support, so that the material is saved, and other spaces of a laboratory are not occupied; 2. the submergence depth of the arc wall comb type open dike is changed in the test process by adjusting the change of the relative position relationship between the reserved hole of the support plate and the reserved hole channel of the L-shaped connecting piece, so that the measurement of wave-breaking performance under different wave actions is met; 3. each part of the whole test device is convenient to disassemble and flexible to install, and is very suitable for being used in an experimental water tank; 4. the wave height measuring instrument fixing and adjusting device can control the horizontal and vertical movement of the wave height measuring instrument, and the measuring position is flexible; 5. compared with the traditional comb type open dike, the wave-breaking device has the advantages of material saving, portability, easy construction, strong integrity, independent and organic combination of all parts, and can be used for carrying out the measurement test of the wave-breaking performance of the arc wall comb type open dike with different scales according to different experimental water tanks.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the back of the curved wall comb type open bank of the present invention;
FIG. 3 is a schematic structural diagram of the front face of the curved wall comb type open dike of the present invention;
FIG. 4 is a schematic view of the structure fixing device of the present invention;
FIG. 5 is a schematic structural view of a structure adjustment device of the present invention;
fig. 6 is a schematic structural diagram of the wave height measuring instrument fixing and adjusting device of the present invention.
In the figure: 1 arc wall comb type open dike, 11 arc caisson, 12 back plate, 13 fixing holes, 14 connecting screws, 2 structure fixing devices, 21 threaded rods, 22 support frames, 221 horizontal transverse long rod pieces, 222 horizontal longitudinal short rod pieces, 223 horizontal transverse short rod pieces, 224 vertical longitudinal short rod pieces, 225 vertical longitudinal long rod pieces, 226 inclined rod pieces, 23 clamping pieces, 24 connecting bolts, 25 cross beams, 26U-shaped connecting plates, 27 connecting holes, 3 structure adjusting devices, 31 adjusting support plates, 32 adjusting holes, 33L-shaped connecting pieces, 34 adjusting bolts, 35 adjusting hole channels, 36 fixing bolts, 37 triangular supports, 38 support cones, 39 gaskets, 4 fixing and adjusting devices, 41 leveling screws, 42 supports, 43 thick sleeve rods, 44 control screws, 45 thin sleeve rods, 46 wave height measuring instruments, 47 clamping rings, 48 control bolts and 5 wave height data collecting and processing equipment.
Detailed Description
For the purpose of facilitating a further understanding of the contents, features and functions of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying drawings:
as shown in fig. 1, 2, 3, 4, 5 and 6, a device for testing the wave-breaking performance of an arc wall comb type open dike in a water tank comprises five parts, namely an arc wall comb type open dike 1, a structure fixing device 2, a structure adjusting device 3, a wave height measuring instrument fixing and adjusting device 4 and a wave height measuring instrument data collecting and processing device 5; all materials are not rusted and the weight is light;
the arc wall comb type open dike 1 consists of an arc caisson 11, a back plate 12, a fixing hole 13 and a connecting screw 14; 3 arc caissons 11 are provided, and 4 threaded holes are reserved at four corners of each arc caisson; the back plate 12 is provided with corresponding hole positions according to the corresponding positions of the reserved threaded holes at the four corners of the arc-shaped caisson 11, and fixing holes 13 connected with the L-shaped connecting pieces 33 are also reserved at the two sides of the back plate; the number of the connecting screws 14 is 12, 4 connecting screws are in a group, and 3 arc-shaped caissons 11 and the back plate 12 are connected together through the connecting screws 14 to form a whole;
the structure fixing device 2 consists of a threaded rod 21, a support frame 22, a clamping piece 23, a connecting bolt 24, a cross beam 25 and a U-shaped connecting plate 26; the cross beams 25 span and support the tops of the two side walls of the water tank at certain intervals and are fixed; the support frame 22 is a frame structure formed by fixedly connecting 2 horizontal long rod members 221, 4 horizontal longitudinal short rod members 222, 2 horizontal short rod members 223, 2 vertical longitudinal short rod members 224, 2 vertical longitudinal long rod members 225 and 4 oblique rod members 226, and threaded holes are reserved at two ends of each of the 2 horizontal long rod members 221; 4 threaded rods 21 are respectively rotatably inserted into two reserved threaded holes at two ends of 2 horizontal long rod pieces 221 at the top of the support frame 22 and supported above the cross beam 25; the clamping pieces 23 are rectangular, four corners of the clamping pieces 23 are provided with four bolt holes, the clamping pieces 23 are 8 in number, 2 clamping pieces are in a group, one clamping piece is arranged on the outer side surface of the cross beam 25, the other clamping piece is arranged on the corresponding inner side surface of the vertical longitudinal rod piece of the support frame 22, the connecting bolts 24 are 16 in number, 4 clamping pieces are in a group, the four groups are formed together, each group respectively extrudes and fixes the four vertical longitudinal rod pieces of the support frame 22 on the side surface of the cross beam 25 through the 4 connecting bolts 24 and the 2 clamping pieces 23, and therefore the support frame 22 is fixed; the lower end of the support frame 22 is provided with a U-shaped connecting plate 26 and a connecting hole 27, so that the support frame can be conveniently connected with an adjusting support plate 31; the U-shaped connecting plate 26 is formed by bending a steel plate, and two triangular supports are welded in each bending part to ensure stability;
the structure adjusting device 3 consists of an adjusting support plate 31, an L-shaped connecting piece 33, an adjusting bolt 34, a fixing bolt 36, a triangular support 37, a support cone 38 and a gasket 39; the number of the adjusting support plates 31 is two, 6 connecting holes are reserved on the upper parts of the adjusting support plates respectively and are used for connecting the U-shaped connecting plate 26, and a plurality of adjusting holes 32 which are horizontal left and right are reserved on the plate body; the number of the L-shaped connecting pieces 33 is two, 6 adjusting pore canals 35 are reserved on one half face, one half face of each L-shaped connecting piece 33 is connected with the adjusting support plate 31 through adjusting bolts 34 according to the positions of the adjusting holes 32 and the adjusting pore canals 35, and the other half face of each L-shaped connecting piece 33 is provided with 4 fixing holes 13 which are connected with the cambered wall comb type open embankment 1 through fixing bolts 36; the height of the L-shaped connecting piece 33 is adjusted according to the change of the position of the adjusting bolt 34 in bolting with the adjusting hole 32, the height of the L-shaped connecting piece 33 is finely adjusted according to the change of the bolting position of the adjusting bolt 34 in the adjusting hole channel 35, and the submergence depth and the effluent height of the curved wall comb type permeable embankment 1 are changed along with the change of the position of the L-shaped connecting piece 33; the number of the triangular supports 37 is two, the triangular supports are respectively installed at the bottom of the adjusting support plate 31 and fixedly connected into a whole, and 4 threaded holes are reserved in the bottom surfaces of the triangular supports 37; the number of the supporting cones 38 is 8, and each 4 supporting cones are respectively and rotatably inserted into the reserved threaded holes in the bottom surface of the triangular support 37; two gaskets 39 are respectively arranged right below the triangular supports 37 and are contacted with the end heads of the supporting cones 38, grooves are formed in the middles of the gaskets 39, the end heads of the supporting cones 38 are arranged in the grooves, and the gaskets 39 are arranged at the bottoms of the water tanks;
the wave height measuring instrument fixing and adjusting device 4 consists of a leveling screw 41, a bracket 42, a thick sleeve rod 43, a control screw 44, a thin sleeve rod 45, a wave height measuring instrument 46, a clamping ring 47 and a control bolt 48; the bracket 42 is a standing structure formed by fixedly connecting 2 horizontal long rod pieces, 2 oblique rod pieces and 1 horizontal short rod piece, and two ends of each of the 2 horizontal long rod pieces are provided with threaded holes and stand on the top ends of two walls of the water tank in a crossing manner; the number of the leveling screws 41 is 4, and the leveling screws are respectively arranged in reserved threaded holes of the support 42 and can horizontally adjust the support 42; the thick loop bar 43 is vertically arranged at the lower end of the bracket 42; the thin loop bar 45 is sleeved with the thick loop bar 43, and the thin loop bar 45 stretches in the thick loop bar 43; the lower end of the thick loop bar 43 is provided with a control screw 44 for controlling the telescopic position of the thin loop bar 45; the clamping ring 47 is composed of two semicircular arc sheets and is arranged on the side surface of the lower end of the thin sleeve rod 45, and a bolt hole is reserved at the end head; the wave height measuring instrument 46 is arranged in the middle of the clamping ring 47; the control bolt 48 is arranged in a reserved bolt hole at the end of the clamping ring 47, and the wave height measuring instrument 46 is fixed through the tightness control bolt 48;
the wave height measuring instrument data collecting and processing device 5 is placed on a control operation table outside the water tank, is connected with the wave height measuring instrument 46 through a data line, and is used for processing and outputting and displaying data collected by the wave height measuring instrument 46.
When the device for testing the wave-breaking performance of the arc-wall comb type permeable dike in the water tank is used, the arc-wall comb type permeable dike is assembled according to design and adjusted to be the height and the horizontal position required by a test, and the wave height measuring instrument is placed at the required position according to the test requirement and adjusted to be horizontal and vertical so as to ensure the test precision.
It should be understood that technical features not described in detail in the specification belong to the prior art. Although the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above embodiments, which are only illustrative and not restrictive, and those skilled in the art can make various modifications without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A device for testing the wave-breaking performance of an arc wall comb type open dike in a water tank is characterized by comprising five parts, namely an arc wall comb type open dike (1), a structure fixing device (2), a structure adjusting device (3), a wave height measuring instrument fixing and adjusting device (4) and wave height measuring instrument data collecting and processing equipment (5);
the arc wall comb type open dike (1) consists of an arc caisson (11) and a back plate (12); the arc caisson (11) and the back plate (12) are fixedly connected to form a whole;
the structure fixing device (2) consists of a threaded rod (21), a support frame (22), a clamping piece (23), a cross beam (25) and a U-shaped connecting plate (26); the cross beam (25) is supported on the tops of two side walls of the water tank in a crossing manner and is fixed; the supporting frame (22) is of a frame structure, and threaded holes are reserved at four corners of the top of the supporting frame; the threaded rods (21) are respectively inserted into reserved threaded holes at four corners of the top of the support frame (22) in a rotating mode and supported above the cross beam (25); the two clamping pieces (23) are in a group, one clamping piece is arranged on the outer side surface of the cross beam (25), the other clamping piece is arranged on the corresponding inner side surface of the supporting frame (22), and the supporting frame (22) and the cross beam (25) are mutually extruded through the connection of the group of clamping pieces (23), so that the supporting frame (22) is fixed; the lower end of the support frame (22) is provided with a U-shaped connecting plate (26), connecting holes (27) are reserved on the left wing and the right wing of the U-shaped connecting plate (26), and the U-shaped connecting plate is connected with the adjusting support plate (31) through the connecting holes (27);
the structure adjusting device (3) consists of an adjusting support plate (31), an L-shaped connecting piece (33), an adjusting bolt (34), a fixing bolt (36), a triangular support (37), a support cone (38) and a gasket (39); the adjusting support plate (31) is provided with a connecting hole and an adjusting hole (32) which are fixedly connected with the U-shaped connecting plate (26) through the connecting hole at the upper part; one half surface of the L-shaped connecting piece (33) is connected with the adjusting support plate (31) through an adjusting bolt (34) in the adjusting hole (32), and the other half surface is fixedly connected with the arc wall comb type open dike (1) through a fixing bolt (36); the triangular supports (37) are arranged at the bottoms of the adjusting support plates (31) and fixedly connected into a whole, and threaded holes are reserved in the bottom surfaces of the triangular supports (37); the supporting cone (38) is rotatably inserted into a reserved threaded hole in the bottom surface of the triangular support (37); the gasket (39) is arranged right below the triangular support (37) and is contacted with the end head of the supporting cone (38), and is placed at the bottom of the water tank;
the wave height measuring instrument fixing and adjusting device (4) consists of a leveling screw (41), a bracket (42), a thick sleeve rod (43), a control screw (44), a thin sleeve rod (45), a wave height measuring instrument (46), a clamping ring (47) and a control bolt (48); the bracket (42) is a standing structure formed by fixedly connecting 2 horizontal transverse long rod pieces, 2 oblique rod pieces and 1 horizontal short rod piece, and threaded holes are reserved at two ends of each of the 2 horizontal transverse long rod pieces and are spanned and stood at the top ends of two walls of the water tank; the leveling screws (41) are arranged in reserved threaded holes of the support (42) to horizontally adjust the support (42); the thick loop bar (43) is vertically arranged at the lower end of the bracket (42); the thin sleeve rod (45) is sleeved in the thick sleeve rod (43), and the thin sleeve rod (45) stretches in the thick sleeve rod (43); the lower end of the thick loop bar (43) is provided with a control screw (44) for controlling the telescopic position of the thin loop bar (45); the clamping ring (47) consists of two semicircular arc sheets, is arranged on the side surface of the lower end of the thin sleeve rod (45), and a bolt hole is reserved at the end head; the wave height measuring instrument (46) is arranged in the middle of the clamping ring (47); the control bolt (48) is arranged in a reserved bolt hole at the end of the clamping ring (47), and the wave height measuring instrument (46) is fixed through the tightness control bolt (48);
the wave height measuring instrument data collecting and processing equipment (5) is placed on a control operation table outside the water tank, is connected with the wave height measuring instrument (46) through a data line, and is used for processing and outputting and displaying data collected by the wave height measuring instrument (46).
2. The device for testing the wave-breaking performance of the arc-wall comb type open dam in the water tank as claimed in claim 1, wherein the number of the adjusting holes (32) on the adjusting support plate (31) is multiple, and the L-shaped connecting piece (33) is adjusted in height according to the change of the positions of the adjusting holes (32) bolted by the adjusting bolts (34); an adjusting pore channel (35) is reserved on one half face of the L-shaped connecting piece (33), and the height of the L-shaped connecting piece (33) is finely adjusted according to the change of the bolting position of the adjusting bolt (34) in the adjusting pore channel (35); the other half face of the L-shaped connecting piece (33) is fixedly connected with the arc wall comb type open dike (1), and the submergence depth and the water outlet height of the arc wall comb type open dike (1) are changed along with the position change of the L-shaped connecting piece (33).
3. The device for testing the wave-breaking performance of the arc-wall comb type open dam in the water tank as claimed in claim 1, wherein the leveling screws (41) are installed in reserved threaded holes of the support (42), and the levelness of the support (42) is adjusted by controlling the extension length of the leveling screws (41).
4. The device for testing the wave-breaking performance of the arc-wall comb type open dam in the water tank as claimed in claim 1, wherein the control screw (44) is installed at the lower end of the thick loop bar (43), the thin loop bar (45) is sleeved in the thick loop bar (43), the thin loop bar (45) stretches in the thick loop bar (43), and the position of the thin loop bar (45) is positioned by adjusting the tightness of the control screw (44); the wave height measuring instrument (46) is connected with the thin sleeve rod (45) through a clamping ring (47), and the height of the wave height measuring instrument (46) is changed along with the telescopic change of the thin sleeve rod (45).
5. The device for testing the wave-breaking performance of the arc-wall comb-type open dam in the water tank as claimed in claim 1, wherein a groove is formed in the gasket (39), and the end of the supporting cone (38) is placed in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010683890.6A CN111811775B (en) | 2020-07-16 | 2020-07-16 | Test basin inner arc wall comb type open dike wave dissipation performance measuring device |
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| CN202010683890.6A CN111811775B (en) | 2020-07-16 | 2020-07-16 | Test basin inner arc wall comb type open dike wave dissipation performance measuring device |
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| CN111811775A CN111811775A (en) | 2020-10-23 |
| CN111811775B true CN111811775B (en) | 2022-03-22 |
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| CN103774610B (en) * | 2014-02-12 | 2016-01-20 | 沈阳农业大学 | Wave wave-absorbing bank |
| CN109183710A (en) * | 2018-10-15 | 2019-01-11 | 大连理工大学 | A kind of Acting on Perforated Caisson curtain wall type breakwater of energy dissipating indoor design aperture slanting baffle |
| CN110389013A (en) * | 2019-07-11 | 2019-10-29 | 鲁东大学 | A kind of measuring device and its measurement method of arc plank frame wave eliminating feature |
| CN110375958A (en) * | 2019-07-11 | 2019-10-25 | 鲁东大学 | A kind of flat transmission dike disappears the measuring device and its measurement method of unrestrained performance |
| CN111236144A (en) * | 2020-03-19 | 2020-06-05 | 中国海洋大学 | Pile foundation open type breakwater with variable open rate and construction method thereof |
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