Landslide surge dissipating device and landslide surge dissipating system
By combining fence-type, ramp-type, vertical, and floating energy dissipation units, the landslide surge energy dissipation device solves the problem of the narrow applicability of existing devices, and achieves effective energy dissipation for various engineering projects and waters with different flow velocities, thus having universal applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA UNIV OF GEOSCIENCES (WUHAN)
- Filing Date
- 2023-12-26
- Publication Date
- 2026-07-31
AI Technical Summary
Existing landslide surge energy dissipation devices have a narrow scope of application and a single energy dissipation mechanism, making them unable to cope with the complex surge problems of various engineering projects and waters with different flow rates.
Design a landslide surge energy dissipation device, including fence-type, ramp-type, vertical and floating energy dissipation units. By combining and connecting the units, multiple energy dissipation mechanisms are formed. By utilizing structures such as energy dissipation plates, wave-facing surfaces, wave-splitting components and flexible floating bodies, the combined application of multiple energy dissipation methods can be realized.
The scope of application of energy dissipation devices has been expanded, enabling them to cope with complex swell problems in various engineering waterways and waters with different flow velocities, effectively reducing wave height and kinetic energy, and making them universally applicable.
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Figure CN117721753B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of breakwater technology, specifically to a landslide surge energy dissipation device and a landslide surge energy dissipation system. Background Technology
[0002] Landslide surges are an important research topic in the near-water landslide hazard chain of water conservancy projects. Reservoir bank landslides occur frequently, and the surges generated by landslides in reservoirs can cause significant geological disasters to water conservancy facilities, ports and waterways, and the lives and property of people in nearby areas. Large landslides can even generate huge surges, which, with the superposition and transmission of surges, can cause significant damage to downstream dams, waterways, and slopes.
[0003] Regarding the issue of landslide surge, many experts at home and abroad have conducted extensive physical model tests and obtained some landslide surge data, and designed some landslide energy dissipation devices. However, most of them are designed for a specific project and condition, with a single energy dissipation mechanism, which can only cope with specific working conditions, and have a relatively narrow scope of application and are not universal. Summary of the Invention
[0004] The main objective of this invention is to propose a landslide surge energy dissipation device and a landslide surge energy dissipation system that has multiple energy dissipation mechanisms and a wide range of applications.
[0005] To achieve the above objectives, the present invention proposes a landslide surge energy dissipation device, the landslide surge energy dissipation device comprising:
[0006] The energy dissipation component includes at least two of the following: a fence-type energy dissipation unit, a ramp-type energy dissipation unit, a vertical energy dissipation unit, and a floating energy dissipation unit. Any two of the fence-type, ramp-type, vertical, and floating energy dissipation units are detachably connected. The fence-type energy dissipation unit includes multiple energy dissipation plates, and each energy dissipation plate has multiple first energy dissipation holes. The ramp-type energy dissipation unit includes an inclined first wave-facing surface, and a wave-splitting component is provided on the first wave-facing surface. The vertical energy dissipation unit includes a second wave-facing surface extending in the vertical direction. The floating energy dissipation unit includes at least one flexible energy dissipation float that can float in the water.
[0007] A floating body assembly, detachably connected to the energy dissipation assembly, so that the energy dissipation assembly floats in the water; and,
[0008] An anchoring assembly is detachably connected to the floating body assembly.
[0009] Optionally, the fence-type energy dissipation unit further includes a first main body, and the first main body has a first channel extending through it along a first direction;
[0010] Multiple energy dissipation plates are arranged alternately in the first channel along the first direction.
[0011] Optionally, the plurality of energy dissipation plates include at least one first energy dissipation plate, wherein the first energy dissipation hole of the first energy dissipation plate is arranged in a cuboid shape; and / or,
[0012] The plurality of energy dissipation plates include at least one second energy dissipation plate, wherein the first energy dissipation hole of the second energy dissipation plate is arranged in the form of a frustum; and / or,
[0013] The plurality of energy dissipation plates include at least one third energy dissipation plate, the third energy dissipation plate having a plurality of first external openings arranged in a cuboid shape, each first external opening being divided into three first internal openings arranged in a triangular pyramid shape by two first dividing inclined walls, the first energy dissipation holes of the third energy dissipation plate including the three first internal openings; and / or,
[0014] The plurality of energy dissipation inserts include at least one fourth energy dissipation insert, the fourth energy dissipation insert having a plurality of second external openings arranged in a cuboid shape, each second external opening being divided into four second internal openings arranged in a triangular pyramid shape and a third internal opening arranged in a cuboid shape by four second partition walls, the first energy dissipation hole of the fourth energy dissipation insert including the four second internal openings and the third internal opening.
[0015] Optionally, the upper end to the lower end of the first wave-facing surface of the sloped energy dissipation unit is inclined away from the first back wave surface of the sloped energy dissipation unit. The first wave-facing surface is divided into a first wave-facing area, a second wave-facing area and a third wave-facing area in sequence along its inclined direction. The slopes of the first wave-facing area, the second wave-facing area and the third wave-facing area are different.
[0016] Optionally, the wave division component includes a plurality of first small wave division cones, a plurality of second small wave division cones, and a plurality of large wave division cones;
[0017] The inclined energy dissipation unit also includes:
[0018] The second main body has a second channel running through it along the first direction. One of the two ends of the second channel forms the first wave-facing surface, and the other forms the first back wave-facing surface. The first wave-facing surface is divided into a fourth wave-facing area, a fifth wave-facing area, and a sixth wave-facing area along the second direction.
[0019] Multiple first energy dissipation grids, with multiple second energy dissipation holes on each first energy dissipation grid communicating with the second channel; the multiple first energy dissipation grids and multiple first small wave-division cones are sequentially and alternately arranged in the fourth wave-facing region along the inclined direction of the first wave-facing surface; and,
[0020] Multiple second energy dissipation grids, and multiple third energy dissipation holes on each second energy dissipation grid are connected to the second channel. Multiple second energy dissipation grids and multiple second small wave cones are staggered in the sixth wave-facing area along the tilt direction of the first wave-facing surface.
[0021] Multiple large-diameter cones are sequentially arranged in the fifth wave-facing region along the tilt direction of the first wave-facing surface.
[0022] Optionally, the vertical energy dissipation unit includes a wave-blocking plate extending in the vertical direction. One side of the wave-blocking plate in the first direction is the second wave-facing surface, and the other side is the second wave-returning surface. The upper end to the lower end of the second wave-returning surface is inclined away from the second wave-facing surface.
[0023] Optionally, the landslide surge energy dissipation device includes the fence-type energy dissipation unit, the ramp-type energy dissipation unit, the vertical energy dissipation unit, and the floating energy dissipation unit. The ramp-type energy dissipation unit and the fence-type energy dissipation unit are distributed sequentially along a first direction. The vertical energy dissipation unit and the floating energy dissipation unit are detachably disposed at the upper end of the fence-type energy dissipation unit and are spaced apart along the first direction.
[0024] The floating body assembly is detachably connected to the fence-type energy dissipation unit and the ramp-type energy dissipation unit.
[0025] Optionally, the vertical energy dissipation unit includes a wave-blocking plate extending in the vertical direction. One side of the wave-blocking plate in the first direction is the second wave-facing surface, and the other side is the second wave-back surface. The upper end to the lower end of the second wave-back surface is inclined in a direction away from the second wave-facing surface.
[0026] The floating energy dissipation unit includes at least two flexible energy dissipation floats, which are respectively disposed on both sides of the wave baffle in the first direction and are respectively connected to the fence-type energy dissipation unit by ropes.
[0027] Optionally, the floating body assembly includes at least one buoy, which is detachably connected to the fence-type energy dissipation unit and the ramp-type energy dissipation unit; and / or,
[0028] The mooring assembly includes at least one counterweight and at least one anchor chain, one end of which is connected to the counterweight and the other end of which is connected to the buoy assembly.
[0029] The present invention also provides a landslide surge energy dissipation system, including multiple landslide surge energy dissipation devices, wherein the multiple landslide surge energy dissipation devices are detachably connected in sequence along a second direction;
[0030] The landslide surge energy dissipation device includes:
[0031] The energy dissipation component includes at least two of the following: a fence-type energy dissipation unit, a ramp-type energy dissipation unit, a vertical energy dissipation unit, and a floating energy dissipation unit. Any two of the fence-type, ramp-type, vertical, and floating energy dissipation units are detachably connected. The fence-type energy dissipation unit includes multiple energy dissipation plates, and each energy dissipation plate has multiple first energy dissipation holes. The ramp-type energy dissipation unit includes an inclined first wave-facing surface, and a wave-splitting component is provided on the first wave-facing surface. The vertical energy dissipation unit includes a second wave-facing surface extending in the vertical direction. The floating energy dissipation unit includes at least one flexible energy dissipation float that can float in the water.
[0032] A floating body assembly, detachably connected to the energy dissipation assembly, so that the energy dissipation assembly floats in the water; and,
[0033] An anchoring assembly is detachably connected to the floating body assembly.
[0034] In the technical solution of this invention, the fence-type energy dissipation unit, the ramp-type energy dissipation unit, the vertical energy dissipation unit, and the floating energy dissipation unit have different energy dissipation mechanisms through their structural design. Specifically, the fence-type energy dissipation unit uses the reflection and resonance of the energy dissipation plate itself, as well as the existing pores (i.e., the first energy dissipation hole) to break up the incident and reflected waves of the water body, thereby reducing the wave height of the transmitted wave. The ramp-type energy dissipation unit reflects waves through its first wave-facing surface, dissipating wave energy, and splits the rapidly passing waves in two through the wave-splitting component, causing the waves to break up and thus attenuating the wave energy. The vertical energy dissipation unit reflects waves through its second wave-facing surface, hindering the rapid propagation of waves along the water flow direction, so that the kinetic energy of the waves is converted into the potential energy required to climb over the second wave-facing surface, reducing the wave height. By utilizing low wave height and dissipating the kinetic energy of wave propagation, the floating energy dissipation unit floats on the water surface through the flexible energy dissipation float. Under the action of waves, it can float up and down and sway back and forth, interfering with the movement of water particles in the waves, disrupting the internal water flow structure of the waves, hindering wave transmission, and reflecting a certain amount of waves through its contact with the water, thus dissipating energy through turbulence. In this way, by assembling at least two of the following energy dissipation units—the fence-type energy dissipation unit, the slope-type energy dissipation unit, the vertical energy dissipation unit, and the floating energy dissipation unit—an energy dissipation component with at least two energy dissipation mechanisms can be formed. This component can be applied to various landslide surge situations and to deal with complex landslide surge problems. That is, the flexible assembly of the energy dissipation component can expand the applicability of the landslide surge energy dissipation device, making it universal and applicable to various engineering rivers and waters with different flow velocities. Attached Figure Description
[0035] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0036] Figure 1 A perspective view of an embodiment of the landslide surge energy dissipation device provided by the present invention;
[0037] Figure 2 for Figure 1 Front view of the surge energy dissipation device for a landslide in central China;
[0038] Figure 3 for Figure 1 A schematic diagram of the structure of the first energy dissipation plate of the middle fence-type energy dissipation unit;
[0039] Figure 4 for Figure 1 A schematic diagram of the structure of the second energy dissipation plate of the middle fence-type energy dissipation unit;
[0040] Figure 5 for Figure 1 A schematic diagram of the third energy dissipation plate of the middle fence-type energy dissipation unit;
[0041] Figure 6 for Figure 1 A schematic diagram of the structure of the fourth energy dissipation plate of the middle fence-type energy dissipation unit;
[0042] Figure 7 for Figure 1 Schematic diagram of a medium-sloping energy dissipation unit;
[0043] Figure 8 for Figure 1 Schematic diagram of the middle wave baffle.
[0044] Explanation of icon numbers:
[0045]
[0046] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0047] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0048] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0049] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.
[0050] Landslide surge problems are an important research topic in the near-water landslide hazard chain of water conservancy projects. In water conservancy projects, the frequent occurrence of landslide surge disasters poses significant immediate hazards to surrounding water areas and slopes, causing considerable losses. Reservoir bank landslides occur frequently, and the surges generated by landslides in reservoirs can cause significant geological disasters to water conservancy facilities, ports and waterways, and the lives and property of people in nearby areas. Large landslides can even generate enormous surges, which, through superposition and transmission, cause significant damage to downstream dams, waterways, and slopes. Moreover, with the large-scale construction of national hydropower stations, the resulting disasters and losses will become increasingly greater, making the surge problem caused by landslides increasingly important.
[0051] Regarding the issue of landslide surge, many experts at home and abroad have conducted extensive physical model tests and obtained some landslide surge data, and designed some landslide energy dissipation devices. However, most of them are designed for a specific project and condition, with a single energy dissipation mechanism, which can only cope with specific working conditions, and have a relatively narrow scope of application and are not universal.
[0052] In view of this, the present invention provides a landslide surge energy dissipation device 100. Figures 1 to 8 This is an embodiment of the landslide surge energy dissipation device 100 provided by the present invention.
[0053] Please see Figures 1 to 8 The landslide surge energy dissipation device 100 includes an energy dissipation component 1, a floating component 2, and an anchoring component 3. The energy dissipation component 1 includes at least two of the following: a fence-type energy dissipation unit 11, a ramp-type energy dissipation unit 12, a vertical energy dissipation unit 13, and a floating energy dissipation unit 14. Any two of the following energy dissipation units are detachably connected: the fence-type energy dissipation unit 11, the ramp-type energy dissipation unit 12, the vertical energy dissipation unit 13, and the floating energy dissipation unit 14. The fence-type energy dissipation unit 11 includes multiple energy dissipation inserts 111, and each energy dissipation insert 111 penetrates multiple... The first energy dissipation hole 1111, the inclined energy dissipation unit 12 includes an inclined first wave-facing surface 1211, and a wave-splitting component 122 is provided on the first wave-facing surface 1211, the vertical energy dissipation unit 13 includes a second wave-facing surface 1311 extending in the vertical direction, the floating energy dissipation unit 14 includes at least one flexible energy dissipation float 141 that can float in the water; the float assembly 2 is detachably connected to the energy dissipation component 1 so that the energy dissipation component 1 floats in the water; the mooring assembly 3 is detachably connected to the float assembly 2.
[0054] In the technical solution of this invention, the fence-type energy dissipation unit 11, the ramp-type energy dissipation unit 12, the vertical energy dissipation unit 13, and the floating energy dissipation unit 14 have different energy dissipation mechanisms through their structural design. Specifically, the fence-type energy dissipation unit 11 uses the reflection and resonance of the energy dissipation plate 111 itself, as well as the existing pores, i.e., the first energy dissipation hole 1111, to break up the incident and reflected waves of the water body and reduce the height of the transmitted wave. The ramp-type energy dissipation unit 12 reflects waves through its first wave-facing surface 1211, dissipating wave energy, and splits the rapidly passing waves in two through the wave-splitting component 122, causing the waves to break up and thus attenuating the wave energy. The vertical energy dissipation unit 13 reflects waves through its second wave-facing surface 1311, hindering the rapid propagation of waves along the water flow direction, so that the kinetic energy of the waves is converted into the energy required to climb over the second wave-facing surface 1311. Potential energy is used to reduce wave height and dissipate the kinetic energy of wave propagation. The floating energy dissipation unit 14 floats on the water surface through the flexible energy dissipation float 141. Under the action of waves, it can float up and down and sway back and forth, interfering with the movement of water particles in the waves, destroying the internal water flow structure of the waves, hindering wave transmission, and reflecting a certain amount of waves through its contact with the water, thus dissipating energy through turbulence. In this way, by assembling at least two of the following energy dissipation units: the fence-type energy dissipation unit 11, the slope-type energy dissipation unit 12, the vertical energy dissipation unit 13, and the floating energy dissipation unit 14, an energy dissipation component 1 with at least two energy dissipation mechanisms can be formed. This component can be applied to various landslide surge situations and to deal with complex landslide surge problems. That is, the flexible assembly of the energy dissipation component 1 can expand the applicability of the landslide surge energy dissipation device 100, making it universal and applicable to various engineering rivers and waters with different flow velocities.
[0055] It should be noted that, in this invention, the detachable connection method of any two energy dissipation units among the fence-type energy dissipation unit 11, the ramp-type energy dissipation unit 12, the vertical energy dissipation unit 13, and the floating energy dissipation unit 14, the detachable connection method between the floating body assembly 2 and the energy dissipation assembly 1, and the detachable connection method between the mooring assembly 3 and the floating body assembly 2 are not limited. They can be threaded connections, snap-fit connections, etc.
[0056] Further, please refer to Figure 1 The fence-type energy dissipation unit 11 further includes a first body 112, which has a first channel 1121 extending along a first direction; a plurality of energy dissipation plates 111 are arranged alternately in the first channel 1121 along the first direction. Thus, by positioning the plurality of energy dissipation plates 111, the area through which the water flows in the first channel 1121 is irregular, thereby increasing the turbulence of the water flowing through the first body 112 and thus increasing the dissipation of wave propagation kinetic energy.
[0057] More specifically, in one embodiment of the present invention, a plurality of the energy dissipation plates 111 are bolted to the first body 112.
[0058] It should be noted that, in this invention, the first direction is the direction of water flow.
[0059] It should also be noted that, in one embodiment of the present invention, the energy dissipation insert 111 is a PC endurance board.
[0060] Furthermore, the shape of the first energy dissipation hole 1111 of the energy dissipation plate 111 varies, resulting in different effects on the turbulence of the water flow. For details, please refer to [link / reference needed]. Figure 3 The plurality of energy dissipation inserts 111 include at least one first energy dissipation insert 1112, wherein the first energy dissipation hole 1111 of the first energy dissipation insert 1112 is arranged in a cuboid shape. See also... Figure 4 The plurality of energy dissipation inserts 111 include at least one second energy dissipation insert 1113, wherein the first energy dissipation hole 1111 of the second energy dissipation insert 1113 is arranged in the form of a frustum. See also... Figure 5 The plurality of energy dissipation inserts 111 include at least one third energy dissipation insert 1114. The third energy dissipation insert 1114 has multiple first external openings arranged in a cuboid shape. Each first external opening is divided into three first internal openings 1111a arranged in a triangular pyramid shape by two first dividing inclined walls 11141. The first energy dissipation openings 1111 of the third energy dissipation insert 1114 include the three first internal openings 1111a. Please refer to [link / reference]. Figure 6 The plurality of energy dissipation inserts 111 include at least one fourth energy dissipation insert 1115. The fourth energy dissipation insert 1115 has a plurality of second external openings arranged in a cuboid shape. Each second external opening is divided into four second internal openings 1111b arranged in a triangular pyramid shape and a third internal opening 1111c arranged in a cuboid shape by four second dividing inclined walls 11151. The first energy dissipation hole 1111 of the fourth energy dissipation insert 1115 includes the four second internal openings 1111b and the third internal opening 1111c.
[0061] It should be noted that the first energy dissipation plate 1112, the second energy dissipation plate 1113, the third energy dissipation plate 1114 and the fourth energy dissipation plate 1115 can be selected as one or more, or they can be selected simultaneously.
[0062] For more details, please see Figure 1In one embodiment of the present invention, the first channel 1121 is provided with a first energy dissipation plate 1112, a second energy dissipation plate 1113, a third energy dissipation plate 1114, and a fourth energy dissipation plate 1115. This further increases the turbulence of the water flow through the first channel 1121, greatly dissipating wave energy.
[0063] Furthermore, in this invention, the plurality of first energy-dissipating holes 1111 of each of the energy-dissipating inserts 111 can be regularly distributed or irregularly distributed. For details, please refer to... Figure 1 , Figures 3 to 6 In one embodiment of the present invention, the plurality of first energy dissipation holes 1111 of each energy dissipation plug 111 are arrayed to ensure the connection stability between the energy dissipation plug 111 and the first body 112 and extend the service life of the energy dissipation plug 111.
[0064] Specifically, the first wave-facing surface 1211 of the sloped energy dissipation unit 12 is inclined from its upper end to its lower end along a direction away from the first back wave surface of the sloped energy dissipation unit 12. The first wave-facing surface 1211 is divided into multiple wave-facing zones along its inclined direction, and the slopes of the multiple wave-facing zones are different, so that the first wave-facing surface 1211 has multiple levels of slope, so as to convert more of the kinetic energy of the waves into potential energy and further dissipate the wave energy.
[0065] Further, please refer to Figure 7 In one embodiment of the present invention, the first wave-facing surface 1211 is divided into a first wave-facing area 12111, a second wave-facing area 12112 and a third wave-facing area 12113 along its inclined direction. The slopes of the first wave-facing area 12111, the second wave-facing area 12112 and the third wave-facing area 12113 are different.
[0066] Further, please refer to Figure 1 , Figure 2 as well as Figure 7The wave-splitting assembly 122 includes multiple first small wave-splitting cones 1221, multiple second small wave-splitting cones 1222, and multiple large wave-splitting cones 1223; the ramp-type energy dissipation unit 12 further includes a second body 121, multiple first energy dissipation grids 123, and multiple second energy dissipation grids 124. The second body 121 has a second channel extending along a first direction. One of the two ends of the second channel forms the first wave-facing surface 1211, and the other forms the first back-wave surface. The first wave-facing surface 1211 is divided into a fourth wave-facing region 12114, a fifth wave-facing region 12115, and a sixth wave-facing region 12116 along a second direction; each of the first energy dissipation grids 123 has... Multiple second energy dissipation holes 1231 are connected to the second channel. Multiple first energy dissipation grids 123 and multiple first small-wave cones 1221 are staggered along the inclined direction of the first wave-facing surface 1211 in the fourth wave-facing area 12114. Multiple third energy dissipation holes 1241 on each second energy dissipation grid 124 are connected to the second channel. Multiple second energy dissipation grids 124 and multiple second small-wave cones 1222 are staggered along the inclined direction of the first wave-facing surface 1211 in the sixth wave-facing area 12116. Multiple large-wave cones 1223 are staggered along the inclined direction of the first wave-facing surface 1211 in the fifth wave-facing area 12115. In this way, the first energy dissipation grids 123 and the second energy dissipation grids 124 can change the motion state of the water flowing through the energy dissipation holes through their openings, thereby increasing the turbulence of the water flow and facilitating further dissipation of wave energy.
[0067] It should be noted that the second direction, the first direction, and the up and down directions are all perpendicular to each other.
[0068] It should also be noted that the number of second energy dissipation holes 1231 on the plurality of first energy dissipation plates in the fourth wave-facing region 12114 may be the same or different; similarly, the number of second energy dissipation holes 1231 on the plurality of second energy dissipation plates in the sixth wave-facing region 12116 may be the same or different.
[0069] It should also be noted that the dimensions of the plurality of large wave-division cones 1223 located in the fifth wave-facing region 12115 may be the same or different.
[0070] More specifically, both the wave division component 122 and the energy dissipation grid are made of PC endurance board.
[0071] For details, please refer to Figure 1 and Figure 8The vertical energy dissipation unit 13 includes a wave-blocking plate 131 extending in a vertical direction. One side of the wave-blocking plate 131 in a first direction is the second wave-facing surface 1311, and the other side is the second wave-repelling surface 1312. The upper end to the lower end of the second wave-repelling surface 1312 is inclined away from the second wave-facing surface 1311. In this way, the arrangement of the second wave-repelling surface 1312 can continue to dissipate the kinetic energy of waves crossing the second wave-facing surface 1311.
[0072] Furthermore, the second back wave surface 1312 is divided into two back wave zones along its tilt direction, and the slopes of the two back wave zones are different, which is beneficial to further dissipate the kinetic energy of the waves.
[0073] More specifically, the wave deflector 131 is made of a rigid material.
[0074] For details, please refer to Figure 1 and Figure 2 In one embodiment of the present invention, the landslide surge energy dissipation device 100 includes the fence-type energy dissipation unit 11, the ramp-type energy dissipation unit 12, the vertical energy dissipation unit 13, and the floating energy dissipation unit 14. The ramp-type energy dissipation unit 12 and the fence-type energy dissipation unit 11 are distributed sequentially along a first direction. The vertical energy dissipation unit 13 and the floating energy dissipation unit 14 are detachably disposed at the upper end of the fence-type energy dissipation unit 11 and are spaced apart along the first direction. The floating body assembly 2 is detachably connected to the fence-type energy dissipation unit 11 and the ramp-type energy dissipation unit 12.
[0075] Furthermore, based on the embodiment described above, "the vertical energy dissipation unit 13 includes a wave-blocking plate 131 extending in the vertical direction, one side of the wave-blocking plate 131 in the first direction is the second wave-facing surface 1311, and the other side is the second wave-repelling surface 1312, and the upper end to the lower end of the second wave-repelling surface 1312 is inclined away from the second wave-facing surface 1311," the floating energy dissipation unit 14 includes at least two flexible energy dissipation attachments. The two flexible energy dissipation floats 141 are respectively disposed on both sides of the wave-blocking plate 131 in the first direction and are respectively connected to the fence-type energy dissipation unit 11 by ropes. In this way, when the wave passes over the flexible energy dissipation float 141 located on the wave-facing side of the wave-blocking plate 131 and the wave-blocking plate 131 in sequence, the wave energy is further dissipated by the flexible energy dissipation float 141 located on the wave-repelling side of the wave-blocking plate 131, thereby reducing the kinetic energy of wave propagation.
[0076] For more details, please see Figure 1In one embodiment of the present invention, the floating energy dissipation unit 14 includes four flexible energy dissipation floats 141, two of which are disposed on the wave-facing side of the wave-blocking plate 131 and the other two are disposed on the wave-rear side of the wave-blocking plate 131, and the two flexible energy dissipation attachments on each side are connected by ropes.
[0077] Specifically, the floating body assembly 2 includes at least one buoy 21, which is detachably connected to the fence-type energy dissipation unit 11 and the ramp-type energy dissipation unit 12.
[0078] Specifically, the mooring assembly includes at least one counterweight 31 and at least one anchor chain 32, one end of the anchor chain 32 being connected to the counterweight 31 and the other end being connected to the buoy assembly 2.
[0079] It should be noted that the above two technical features can be set individually or simultaneously. Specifically, in one embodiment of the present invention, the above two technical features are set simultaneously, that is, the floating body component 2 includes at least one buoy 21, the buoy 21 is detachably connected to the fence-type energy dissipation unit 11 and the ramp-type energy dissipation unit 12, and the mooring component includes at least one counterweight 31 and at least one anchor chain 32, one end of the anchor chain 32 is connected to the counterweight 31, and the other end is connected to the floating body component 2.
[0080] For more details, please see Figure 1 Based on the embodiment described above, "the landslide surge energy dissipation device 100 includes the fence-type energy dissipation unit 11, the ramp-type energy dissipation unit 12, the vertical energy dissipation unit 13, and the floating energy dissipation unit 14", the mooring assembly includes two buoys 21, which are located on both sides of the fence-type energy dissipation unit 11 in the second direction. Each buoy 21 is connected to the first body 112 of the fence-type energy dissipation unit 11 and the second body 121 of the ramp-type energy dissipation unit 12. The mooring assembly includes two counterweights 31 and two anchor chains 32, which are connected one-to-one with each other and with the two buoys 21.
[0081] It should be noted that the floating box 21 is made of a flexible foam material with strong buoyancy.
[0082] It should also be noted that the energy dissipation component 1 can be partially submerged in the water by adjusting the length of the anchor chain 32 and the size of the counterweight 31, thereby better adapting to deep-water conditions.
[0083] The landslide surge energy dissipation device 100 provided by the present invention has a simple structure and low production cost.
[0084] The present invention also provides a landslide surge energy dissipation system, which includes a plurality of landslide surge energy dissipation devices 100, and the plurality of landslide surge energy dissipation devices 100 are detachably connected in sequence along a second direction.
[0085] It should be noted that the landslide surge energy dissipation device 100 described above adopts the landslide surge energy dissipation device 100 as described above. That is, the landslide surge energy dissipation system has all the technical features of all embodiments of the landslide surge energy dissipation device 100 described above, and thus has all the technical effects brought about by all the above technical features. They will not be described in detail here.
[0086] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.
Claims
1. A landslide surge dissipation device, characterized by, The landslide surge energy dissipation device includes: The energy dissipation assembly includes a fence-type energy dissipation unit, a ramp-type energy dissipation unit, a vertical energy dissipation unit, and a floating energy dissipation unit. Any two of the fence-type, ramp-type, vertical, and floating energy dissipation units can be detachably connected. The fence-type energy dissipation unit includes multiple energy dissipation plates, and each energy dissipation plate has multiple first energy dissipation holes. The ramp-type energy dissipation unit includes an inclined first wave-facing surface, and a wave-splitting component is provided on the first wave-facing surface. The vertical energy dissipation unit includes a second wave-facing surface extending in the vertical direction. The floating energy dissipation unit includes at least one flexible energy dissipation float that can float in the water. A floating body assembly, detachably connected to the energy dissipation assembly, so that the energy dissipation assembly floats in the water; and, An anchoring assembly, which is detachably connected to the floating body assembly; The first wave-facing surface of the sloped energy dissipation unit is inclined from its upper end to its lower end in a direction away from the first back wave surface of the sloped energy dissipation unit. The first wave-facing surface is divided into a first wave-facing area, a second wave-facing area and a third wave-facing area in sequence along its inclined direction. The slopes of the first wave-facing area, the second wave-facing area and the third wave-facing area are different. The inclined energy dissipation unit also includes: The second main body has a second channel running through it along the first direction. One of the two ends of the second channel forms the first wave-facing surface, and the other forms the first back wave-facing surface. The first wave-facing surface is divided into a fourth wave-facing area, a fifth wave-facing area, and a sixth wave-facing area along the second direction. The first direction is the direction of water flow, and the second direction, the first direction, and the up and down directions are all perpendicular to each other.
2. The landslide surge energy dissipation device as described in claim 1, characterized in that, The fence-type energy dissipation unit also includes a first main body, and the first main body has a first channel extending through it along a first direction; Multiple energy dissipation plates are arranged alternately in the first channel along the first direction.
3. The landslide surge energy dissipation device as described in claim 2, characterized in that, The plurality of energy dissipation plates include at least one first energy dissipation plate, wherein the first energy dissipation hole of the first energy dissipation plate is arranged in a cuboid shape; and / or, The plurality of energy dissipation plates include at least one second energy dissipation plate, wherein the first energy dissipation hole of the second energy dissipation plate is arranged in the form of a frustum; and / or, The plurality of energy dissipation plates include at least one third energy dissipation plate, the third energy dissipation plate having a plurality of first external openings arranged in a cuboid shape, each first external opening being divided into three first internal openings arranged in a triangular pyramid shape by two first dividing inclined walls, the first energy dissipation holes of the third energy dissipation plate including the three first internal openings; and / or, The plurality of energy dissipation inserts include at least one fourth energy dissipation insert, the fourth energy dissipation insert having a plurality of second external openings arranged in a cuboid shape, each second external opening being divided into four second internal openings arranged in a triangular pyramid shape and a third internal opening arranged in a cuboid shape by four second partition walls, the first energy dissipation hole of the fourth energy dissipation insert including the four second internal openings and the third internal opening.
4. The landslide surge energy dissipation device as described in claim 1, characterized in that, The wave division component includes multiple first small wave division cones, multiple second small wave division cones, and multiple large wave division cones; Multiple first energy dissipation grids, with multiple second energy dissipation holes on each first energy dissipation grid communicating with the second channel; the multiple first energy dissipation grids and multiple first small wave-division cones are sequentially and alternately arranged in the fourth wave-facing region along the inclined direction of the first wave-facing surface; and, Multiple second energy dissipation grids, and multiple third energy dissipation holes on each second energy dissipation grid are connected to the second channel. Multiple second energy dissipation grids and multiple second small wave cones are staggered in the sixth wave-facing area along the tilt direction of the first wave-facing surface. Multiple large-diameter cones are sequentially arranged in the fifth wave-facing region along the tilt direction of the first wave-facing surface.
5. The landslide surge energy dissipation device as described in claim 1, characterized in that, The vertical energy dissipation unit includes a wave-blocking plate extending in the vertical direction. One side of the wave-blocking plate in the first direction is the second wave-facing surface, and the other side is the second wave-back surface. The upper end to the lower end of the second wave-back surface is inclined away from the second wave-facing surface.
6. The landslide surge energy dissipation device as described in any one of claims 1-5, characterized in that, The inclined energy dissipation unit and the fence-type energy dissipation unit are distributed sequentially along the first direction. The vertical energy dissipation unit and the floating energy dissipation unit are detachably disposed on the upper end of the fence-type energy dissipation unit and are distributed at intervals along the first direction. The floating body assembly is detachably connected to the fence-type energy dissipation unit and the ramp-type energy dissipation unit.
7. The landslide surge energy dissipation device as described in claim 6, characterized in that, The vertical energy dissipation unit includes a wave-blocking plate extending in the vertical direction. One side of the wave-blocking plate in the first direction is the second wave-facing surface, and the other side is the second wave-back surface. The upper end to the lower end of the second wave-back surface is inclined in a direction away from the second wave-facing surface. The floating energy dissipation unit includes at least two flexible energy dissipation floats, which are respectively disposed on both sides of the wave baffle in the first direction and are respectively connected to the fence-type energy dissipation unit by ropes.
8. The landslide surge energy dissipation device as described in claim 1, characterized in that, The floating body assembly includes at least one buoy, which is detachably connected to the fence-type energy dissipation unit and the ramp-type energy dissipation unit; and / or The mooring assembly includes at least one counterweight and at least one anchor chain, one end of which is connected to the counterweight and the other end of which is connected to the buoy assembly.
9. A landslide surge energy dissipation system, characterized in that, It includes a plurality of landslide surge energy dissipation devices as described in any one of claims 1-8, wherein the plurality of landslide surge energy dissipation devices are detachably connected in sequence along a second direction.