WO2020029597A1 - 多层变角度开孔折弯板透水消波装置 - Google Patents

多层变角度开孔折弯板透水消波装置 Download PDF

Info

Publication number
WO2020029597A1
WO2020029597A1 PCT/CN2019/081509 CN2019081509W WO2020029597A1 WO 2020029597 A1 WO2020029597 A1 WO 2020029597A1 CN 2019081509 W CN2019081509 W CN 2019081509W WO 2020029597 A1 WO2020029597 A1 WO 2020029597A1
Authority
WO
WIPO (PCT)
Prior art keywords
wave
bending
absorbing
plate
angle
Prior art date
Application number
PCT/CN2019/081509
Other languages
English (en)
French (fr)
Inventor
马宁
丁俊杰
顾解忡
熊宇飞
代燚
刘晗
Original Assignee
上海交通大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 上海交通大学 filed Critical 上海交通大学
Publication of WO2020029597A1 publication Critical patent/WO2020029597A1/zh

Links

Images

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters

Definitions

  • the invention belongs to the technical field of ocean engineering, and in particular relates to a water-permeable wave-eliminating device for a multi-layer variable-angle opening bending plate.
  • the wave quality of wave tanks is directly related to its ability to carry out tests and the accuracy of data.
  • the size of the wave tank will be limited by the site.
  • a reflection phenomenon will occur.
  • the reflected wave will seriously affect the wave and flow field around the test section, affect the test accuracy, and even As a result, the test cannot be carried out normally. Therefore, wave sinks are equipped with wave-removing devices at the ends to minimize wave reflections.
  • wave-eliminating principle is to use the vorticity generated by the wave to overcome resistance and fragmentation and the interaction between the water body and the wave-eliminating device to consume wave energy.
  • the slope is related, the slower the slope surface, the better the wave elimination performance. Therefore, the general wave-eliminating device has a long length and takes up a large space, and cannot be used for wave-elimination of a small-length water tank.
  • Chinese patent CN 104309779A discloses a semi-submersible wave-removing wall suitable for a marine floating body, including a floating box platform and a wave-reducing wave breaking component arranged on the floating box platform; the wave-reducing wave breaking component includes several layers of wave-removing waves
  • a module which is fixedly supported by a bracket between upper and lower wave-removing modules.
  • the wave-removing module includes a base body and a transverse sheet-shaped wave-removing tile provided on the front wave surface and the back-wave surface of the base body. The bottom is connected to the sea floor by an anchor chain system.
  • a built-in groove track is provided on the upper surface of the floating platform, and a pulley adapted to the groove track is provided below the wave elimination module at the bottom of the wave elimination component.
  • the pulley is fixedly connected to the wave elimination module through a connecting rod, and the connecting rod is connected to a piston rod of a hydraulic cylinder of a hydraulic system.
  • the main part of the wave-cutting device of the present invention adopts a layered arrangement of perforated bent plates, and there are 8 layers of perforated wave-cutting plates from top to bottom.
  • the wave-removing plates are arranged in a step-like manner, and the number of wave-removing plates per layer decreases from top to bottom.
  • the number of wave-removing plates on the front side is less than the number of wave-removing plates on the rear side, so that when the wave first enters the wave-removing device, the reflection is as small as possible, and then the number of wave-removing plates is gradually increased to enhance the wave-removing performance and achieve progressive wave-reduction purpose.
  • the purpose of the present invention is to provide a multi-layer variable angle perforated bent plate water-permeable wave-eliminating device in order to overcome the defects existing in the prior art.
  • Multi-layer variable angle opening bending plate water permeable wave absorbing device includes a main frame and several bending wave absorbing plates provided with openings,
  • the main frame includes a bracket body and a fixing plate connected below the bracket body.
  • the main frame can be constructed using aluminum profiles and aluminum plates.
  • Both ends of the bending wave-eliminating plate are connected to the fixed plate, and the bending wave-absorbing plate and the horizontal plane are arranged at an adjustable inclination angle and are made of aluminum alloy material.
  • the bending wave-eliminating plate is provided with circular through holes, and the through holes are arranged at equal intervals in the longitudinal and lateral directions.
  • the bending wave-absorbing plate is bent along the center line of the short side, and the center line of the short side protrudes upward.
  • the bent wave-absorbing plate after the bending is at an inclined angle with respect to the horizontal plane.
  • the angle of the inclination angle is adjustable, and the range is 0-60 ° to cope with waves of different parameters.
  • the change of the inclination angle will change the wave-removing performance of the wave-removing device.
  • the larger the angle of inclination the greater the reflection coefficient of the wave-removing device and the smaller the transmission coefficient. Therefore, the tilt angle can be adjusted according to the actual usage scenario to achieve the most ideal wave cancellation effect.
  • the number of the bending wave absorbing plates is smaller on the front side and larger on the rear side.
  • the side view of the overall structure formed is a right triangle shape.
  • the bending wave-eliminating plates are distributed in a vertical column shape, and the spacing between the vertical columns is equal, and the spacing of the bending wave-eliminating plates distributed on each vertical column is dense and thin.
  • the bending wave-removing plates are arranged in layers, and there are 8 layers of perforated wave-removing plates from top to bottom, and the wave-removing plates are arranged in a stepwise manner, and the number of wave-removing plates in each layer decreases from top to bottom.
  • the number of wave-removing plates on the front side is less than the number of wave-removing plates on the rear side, so that when the wave first enters the wave-removing device, the reflection is as small as possible, and then the number of wave-removing plates is gradually increased to enhance the wave-removing performance and achieve progressive wave-reduction purpose.
  • a round stainless steel rod is fixed on the lower surface of the short side center line of the bending wave absorbing plate to enhance the bending strength of the bending wave absorbing plate.
  • the bending wave-eliminating plate is not under the water when in use.
  • the stent body may also be a floating stent with an anchor.
  • the wave absorbing plates provided in the present invention are arranged in a stepped shape, and the relationship between wave speed and water depth is considered.
  • the perforated wave-eliminating plate can deform and break the wave, thereby achieving the purpose of wave elimination.
  • part of the wave will be reflected and the other part will be transmitted. It will interact with the perforated plate for many times and consume a lot of wave energy.
  • the wave-cancelling device can achieve the goals of low reflection, low transmission, and water permeation, and has good stability. It can be used for wave elimination of small-length offshore engineering wave flumes, providing high-quality waves for wave model tests, and ensuring stable The test tank water body flow pattern can also be used for sea wave suppression equipment to ensure that the port area is not eroded by the waves.
  • FIG. 1 is a schematic structural diagram of the present invention
  • FIG. 2 is a schematic structural diagram of a main frame
  • Figure 3 is a side view of a bent wave-absorbing plate
  • FIG. 4 is a front view of a bent wave absorbing plate
  • FIG. 5 is a schematic diagram of the arrangement of the bending wave-absorbing plate.
  • the structure of the multi-layer variable-angle open-hole bending plate water-permeable wave-eliminating device is shown in FIG. 1.
  • the structure includes a main frame 1 and a plurality of bending wave-absorbing plates 3 with openings.
  • the main frame includes a bracket body 11 and is connected to the bracket.
  • the fixing plate 12 below the body 11 is connected to the bracket body 11 by "T" screws, as shown in FIG. 2.
  • the main frame 1 can be constructed by using aluminum profiles and aluminum plates.
  • the two ends of the bending wave absorbing plate 2 are connected to the fixing plate 12, and the bending wave absorbing plate 2 and the horizontal plane are arranged at an adjustable tilt angle.
  • the structure of the bending wave absorbing plate 2 is shown in Figure 3-4.
  • Circular through holes are provided in the bending wave absorbing plate 2.
  • the through holes are arranged at equal intervals in the vertical and horizontal directions, and the bending wave absorbing plate 2 is The centerline of the short side is bent, and the centerline of the short side protrudes upward.
  • the bent wave damping plate after the bending has an inclined angle with respect to the horizontal plane.
  • the angle of the inclined angle is adjustable within the range of 0 ° -60 °, and A round stainless steel rod is fixed on the lower surface of the short-side centerline of the curved wave absorbing plate to enhance the bending strength of the curved wave absorbing plate.
  • the angle of controlling the inclination angle is 10 °.
  • the distribution of the bending wave absorbing plate 2 is small on the wave front side and large on the rear side.
  • the side view of the overall structure formed is a right triangle shape.
  • the bending wave-eliminating plates 5 are distributed in a vertical column shape, and the intervals between the vertical columns are equal, and the intervals of the bending wave-eliminating plates distributed on each vertical column are dense and thin.
  • the bending wave-removing plates are arranged in layers, and there are 8 layers of perforated wave-removing plates from top to bottom.
  • the wave-removing plates are arranged in a stepwise manner, and the number of wave-removing plates in each layer decreases from top to bottom.
  • the number of wave-removing plates on the front side is less than the number of wave-removing plates on the rear side, so that when the wave first enters the wave-removing device, the reflection is as small as possible, and then the number of wave-removing plates is gradually increased to enhance the wave-removing performance to achieve progressive wave-removing. purpose.
  • the wave absorbing device When the wave absorbing device is in use, it is installed at the end of the water tank.
  • the hole bending wave absorbing plates are not under the water surface.
  • the protrusions of the hole bending wave absorbing plate on the top layer just coincide with the liquid surface.
  • the form of the main frame can be according to the specific The use situation is modified, for example, if it is used in the actual port area, it can be changed to a floating bracket (with anchor).
  • the device can change the inclination angle of the wave bending wave-cutting plate with holes, so as to adapt to waves with different parameters.

Abstract

一种多层变角度开孔折弯板透水消波装置，包括主框架（1）及若干设有开孔的折弯消波板（2），主框架（1）包括支架体（11）及连接在支架体（11）下方的固定板（12），折弯消波板（2）的两端连接在固定板（12）上，折弯消波板（2）与水平平面之间呈一可调节的倾斜角度设置。通过改变开孔折弯消波板（2）倾角，从而适应参数不同的波浪；通过阶梯式布置多层开孔折弯消波板（2），在减少波浪反射的同时，增加波浪与消波装置的相互作用，有效地促进波浪的破碎与耗散，达到优良的消波效果；透空式设计能够减小消波装置对流的阻塞，可用于海洋工程波流试验水池，亦可用与港区等临海区域的消波。

Description

多层变角度开孔折弯板透水消波装置 技术领域
本发明属于海洋工程技术领域，尤其是涉及一种多层变角度开孔折弯板透水消波装置。
背景技术
作为开展波浪试验的重要设备，波浪水槽的造波质量直接关系着其开展试验的能力以及数据的准确性。一般地，由于波浪水槽的尺寸会受到场地的限制，当波浪传播到水槽的端部时，会产生反射现象，反射波将会严重影响试验段周围的波浪和流场，影响试验的精度，甚至导致试验无法正常开展。因此，波浪水槽均会在端部安装消波装置，以最大限度地减少波浪的反射。
目前国内外波浪水槽消波装置，大多为斜坡式，其消波原理是利用波浪上行时克服阻力和破碎以及水体与消波装置相互作用产生的涡动来消耗波浪的能量，其消波效果和坡度有关，坡面越缓，消波性能越好。所以一般消波装置长度长，占用空间大，无法用于小长度水槽的消波。
中国专利CN 104309779A公开了一种适用于海上浮体的半潜式消波墙，包括浮箱平台和设置在浮箱平台上的消波碎波组件；所述消波碎波组件包括若干层消波模块，上下层消波模块之间通过支架固定支撑，所述消波模块包括基体和设置在基体迎波面、背波面的横向片状消波瓦，消波瓦上设有开孔；浮箱平台底部通过锚链系统连接在海底，浮箱平台上表面设有内置的凹槽轨道，消波碎波组件最底层的消波模块下方设有与所述凹槽轨道相适配的滑轮，所述滑轮通过连杆与该消波模块固定连接，所述连杆与液压系统的液压缸活塞杆连接。区别于该专利的消波碎波组件的排布方式，本发明所述的消波装置主体部分采用开孔折弯板分层排布的方式，由上至下共8层开孔消波板，消波板呈阶梯状排布，每层消波板数量从上至下递减。迎浪侧消波板数量少于后侧消波板数量，使得波浪刚进入消波装置时产生尽量小的反射，随后逐渐增加消波板的数量，增强消波性能，达到逐级消波的目的。所述消波装置每层开孔折弯板之间存在一定间距，形成一个消浪室，波浪能量在消浪室里充分耗散，从而减少透过消 波装置的波浪。所以所述的消波装置具有更广的适用面，可用于海洋工程波浪水池以及港口等需要消波的区域。
发明内容
本发明的目的就是为了克服上述现有技术存在的缺陷而提供一种多层变角度开孔折弯板透水消波装置。
本发明的目的可以通过以下技术方案来实现：
多层变角度开孔折弯板透水消波装置，包括主框架及若干设有开孔的折弯消波板，
所述主框架包括支架体及连接在所述支架体下方的固定板，主框架可以使用铝型材和铝板搭建而成，
所述折弯消波板的两端连接在所述固定板上，该折弯消波板与水平平面之间呈一可调节的倾斜角度设置，采用铝合金材料制作得到。
所述折弯消波板开设有圆形通孔，通孔纵向以及横向等间距排布。
所述折弯消波板沿短边中心线弯折，短边的中心线向上突起。
弯折后的折弯消波板相对于水平面呈一倾斜角。
所述倾斜角的角度可调，范围为0-60°，以应对不同参数的波浪。倾角的改变会改变消波装置的消波性能，倾角越大，所述的消波装置反射系数越大，透射系数越小。因此，可以根据实际使用情景，调节倾角，达到最理想的消波效果。
所述折弯消波板在迎浪侧数量较少，后侧数量较多，构成的整体结构的侧视呈直角三角形的形状。
所述折弯消波板呈竖直的列状分布，各竖直列之间的间距相等，每个竖直列上分布的折弯消波板的间距上密下疏。
进一步的，所述的折弯消波板分层排布，由上至下共8层开孔消波板，消波板呈阶梯状排布，每层消波板数量从上至下递减。迎浪侧消波板数量少于后侧消波板数量，使得波浪刚进入消波装置时产生尽量小的反射，随后逐渐增加消波板的数量，增强消波性能，达到逐级消波的目的。
所述折弯消波板的短边中心线的下表面固定有圆形不锈钢棒，增强折弯消 波板的抗弯强度。
所述折弯消波板在使用时均没于水面下。
所述支架体还可以为带锚泊的浮式支架。
与现有技术相比，本发明中设置的消波板呈阶梯形排布，考虑了波速与水深的关系。开孔消波板可使波浪产生变形、破碎，进而达到消波的目的。波浪通过开孔消波板时，波浪中一部分会反射，另一部分会透射，与开孔板多次作用，消耗大量波能。前后两列消波板有一定间隔，形成消浪室，可进一步使波浪破碎，提升对长周期波的消波效果。同时，所述的开孔折弯板上开有圆形通孔，且层与层之间存在空隙，能够减少对水流的阻塞。该消波装置能够达到低反射、低透射、透水透流的目标，且稳定性好，既可用于小长度的海洋工程波浪水槽的消波，为波浪模型试验提供高质量的波浪，保证稳定的试验水槽水体流态，也可用于海港的消浪设备，保证港区内不被海浪侵蚀。
附图说明
图1为本发明的结构示意图；
图2为主框架的结构示意图；
图3为折弯消波板的侧视图；
图4为折弯消波板的正视图；
图5为折弯消波板的排布示意图。
具体实施方式
下面结合具体实施例对本发明进行详细说明。以下实施例将有助于本领域的技术人员进一步理解本发明，但不以任何形式限制本发明。应当指出的是，对本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进。这些都属于本发明的保护范围。
实施例
多层变角度开孔折弯板透水消波装置，其结构如图1所示，包括主框架1及若干设有开孔的折弯消波板3，主框架包括支架体11及连接在支架体11下方的固定板12，固定板12通过“T”型螺丝与支架体11连接，如图2所示。 主框架1可以使用铝型材和铝板搭建而成，折弯消波板2的两端连接在固定板12上，该折弯消波板2与水平平面之间呈一可调节的倾斜角度设置，采用铝合金材料制作得到。折弯消波板2的结构如图3-4所示，在折弯消波板2上开设有圆形通孔，通孔在纵向以及横向等间距排布，并且折弯消波板2沿短边中心线弯折，短边的中心线向上突起，弯折后的折弯消波板相对于水平面呈一倾斜角，倾斜角的角度在0°-60°范围内可调，并且在折弯消波板的短边中心线的下表面固定有圆形不锈钢棒，增强折弯消波板的抗弯强度，本实施例中控制倾斜角的角度为10°。
折弯消波板2的分布如图5所示，在迎浪侧数量较少，后侧数量较多，构成的整体结构的侧视呈直角三角形的形状。进一步来说，折弯消波板5呈竖直的列状分布，各竖直列之间的间距相等，每个竖直列上分布的折弯消波板的间距上密下疏。本实施例中，折弯消波板分层排布，由上至下共8层开孔消波板，消波板呈阶梯状排布，每层消波板数量从上至下递减。迎浪侧消波板数量少于后侧消波板数量，使得波浪刚进入消波装置时产生尽量小的反射，随后逐渐增加消波板的数量，增强消波性能，达到逐级消波的目的。
消波装置在使用时，安装于水槽末端，开孔折弯消波板均没于水面下，顶层开孔折弯消波板凸起处刚好与液面重合，另外主框架的形式可以根据具体使用情形另做修改例如使用在实际港区内，可以改成浮式支架(带锚泊)。
本装置可改变开孔折弯消波板倾角，从而适应参数不同的波浪；通过阶梯式布置多层开孔折弯消波板，在减少波浪反射的同时，增加波浪与消波装置的相互作用，有效地促进波浪的破碎与耗散，达到优良的消波效果；透空式设计能够减小消波装置对流的阻塞，可用于海洋工程波流试验水池，亦可用与港区等临海区域的消波。
以上对本发明的具体实施例进行了描述。需要理解的是，本发明并不局限于上述特定实施方式，本领域技术人员可以在权利要求的范围内做出各种变形或修改，这并不影响本发明的实质内容。

Claims (10)

  1. 多层变角度开孔折弯板透水消波装置，其特征在于，该装置包括主框架及若干设有开孔的折弯消波板，
    所述主框架包括支架体及连接在所述支架体下方的固定板，
    所述折弯消波板的两端连接在所述固定板上，该折弯消波板与水平平面之间呈一可调节的倾斜角度设置。
  2. 根据权利要求1所述的多层变角度开孔折弯板透水消波装置，其特征在于，所述折弯消波板开设有圆形通孔。
  3. 根据权利要求1所述的多层变角度开孔折弯板透水消波装置，其特征在于，所述折弯消波板沿短边中心线弯折，短边的中心线向上突起。
  4. 根据权利要求3所述的多层变角度开孔折弯板透水消波装置，其特征在于，弯折后的折弯消波板相对于水平面呈一倾斜角。
  5. 根据权利要求4所述的多层变角度开孔折弯板透水消波装置，其特征在于，所述倾斜角的角度为0-60°。
  6. 根据权利要求1所述的多层变角度开孔折弯板透水消波装置，其特征在于，所述折弯消波板在迎浪侧数量较少，后侧数量较多，构成的整体结构的侧视呈直角三角形的形状。
  7. 根据权利要求1所述的多层变角度开孔折弯板透水消波装置，其特征在于，所述折弯消波板呈竖直的列状分布，各竖直列之间的间距相等，每个竖直列上分布的折弯消波板的间距上密下疏。
  8. 根据权利要求1-7中任一项所述的多层变角度开孔折弯板透水消波装置，其特征在于，所述折弯消波板的短边中心线的下表面固定有圆形不锈钢棒。
  9. 根据权利要求1-7中任一项所述的多层变角度开孔折弯板透水消波装置，其特征在于，所述折弯消波板在使用时均没于水面下。
  10. 根据权利要求1所述的多层变角度开孔折弯板透水消波装置，其特征在于，所述支架体还可以为带锚泊的浮式支架。
PCT/CN2019/081509 2018-08-08 2019-04-04 多层变角度开孔折弯板透水消波装置 WO2020029597A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810897233.4A CN109100113B (zh) 2018-08-08 2018-08-08 多层变角度开孔折弯板透水消波装置
CN201810897233.4 2018-08-08

Publications (1)

Publication Number Publication Date
WO2020029597A1 true WO2020029597A1 (zh) 2020-02-13

Family

ID=64849027

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/081509 WO2020029597A1 (zh) 2018-08-08 2019-04-04 多层变角度开孔折弯板透水消波装置

Country Status (2)

Country Link
CN (1) CN109100113B (zh)
WO (1) WO2020029597A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114215001A (zh) * 2021-12-08 2022-03-22 温州市水利电力勘测设计院有限公司 一种预制生态牡蛎礁及生态海堤结构

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109100113B (zh) * 2018-08-08 2020-11-06 上海交通大学 多层变角度开孔折弯板透水消波装置
CN110700180B (zh) * 2019-07-16 2021-05-11 哈尔滨工程大学 一种可调角度拖曳水池末端反射波消除装置
CN110683015B (zh) * 2019-10-22 2021-08-20 哈尔滨工程大学 一种减少船舶拖曳水池侧壁效应的升降消波装置
CN112798223B (zh) * 2020-12-28 2021-12-07 浙江大学 一种研究破碎波浪对圆柱的砰击荷载及压强分布的实验装置
CN115014708B (zh) * 2022-08-08 2022-11-29 交通运输部天津水运工程科学研究所 高次曲线型波浪试验尾端消波装置及其截面参数设计方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181410A (ja) * 1984-02-27 1985-09-17 Asakawagumi:Kk 浮消波堤
KR20110069409A (ko) * 2009-12-17 2011-06-23 삼성중공업 주식회사 부유식 방파제
CN104404916A (zh) * 2014-11-21 2015-03-11 上海交通大学 水平板浮式消浪装置
CN106012958A (zh) * 2016-07-04 2016-10-12 浙江大学 一种易拆卸的板式消波装置
CN106092504A (zh) * 2016-07-04 2016-11-09 浙江大学 一种可调节倾角的消波整流装置
CN207597342U (zh) * 2017-12-01 2018-07-10 中交第二航务工程局有限公司 自稳性透空式挡浪装置
CN109100113A (zh) * 2018-08-08 2018-12-28 上海交通大学 多层变角度开孔折弯板透水消波装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3457755B2 (ja) * 1994-04-05 2003-10-20 三菱重工業株式会社 透過型消波構造物
CN202369965U (zh) * 2011-12-31 2012-08-08 中山大学 用于浮式、半潜式和潜式防波堤的可控浮式消波组件
CN203890950U (zh) * 2014-06-05 2014-10-22 哈尔滨工程大学 变阻尼消波结构
CN104296960A (zh) * 2014-09-19 2015-01-21 集美大学 圆弧形护面消波装置
CN104358233B (zh) * 2014-10-27 2016-03-30 江苏海事职业技术学院 一种适用于海上浮体的浮式消波墙单元及消波墙组
CN104309779B (zh) * 2014-10-27 2016-08-31 江苏科技大学 一种适用于海上浮体的半潜式消波墙及消波墙组
CN107326857B (zh) * 2017-05-18 2021-03-23 中山大学 可变角度的多个连续爬坡式消波板的消波模型及实验系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181410A (ja) * 1984-02-27 1985-09-17 Asakawagumi:Kk 浮消波堤
KR20110069409A (ko) * 2009-12-17 2011-06-23 삼성중공업 주식회사 부유식 방파제
CN104404916A (zh) * 2014-11-21 2015-03-11 上海交通大学 水平板浮式消浪装置
CN106012958A (zh) * 2016-07-04 2016-10-12 浙江大学 一种易拆卸的板式消波装置
CN106092504A (zh) * 2016-07-04 2016-11-09 浙江大学 一种可调节倾角的消波整流装置
CN207597342U (zh) * 2017-12-01 2018-07-10 中交第二航务工程局有限公司 自稳性透空式挡浪装置
CN109100113A (zh) * 2018-08-08 2018-12-28 上海交通大学 多层变角度开孔折弯板透水消波装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114215001A (zh) * 2021-12-08 2022-03-22 温州市水利电力勘测设计院有限公司 一种预制生态牡蛎礁及生态海堤结构
CN114215001B (zh) * 2021-12-08 2023-11-21 温州市水利电力勘测设计院有限公司 一种预制生态牡蛎礁及生态海堤结构

Also Published As

Publication number Publication date
CN109100113A (zh) 2018-12-28
CN109100113B (zh) 2020-11-06

Similar Documents

Publication Publication Date Title
WO2020029597A1 (zh) 多层变角度开孔折弯板透水消波装置
US9340940B2 (en) Floating breakwater
He et al. Hydrodynamic performance of a rectangular floating breakwater with and without pneumatic chambers: An experimental study
CN106522158A (zh) 一种带有多列栅栏式挡浪插板的浮式防波堤及其设计方法
CN108824356B (zh) 一种异型消能沉箱和一种防波堤
WO2020024628A1 (zh) 一种抑制波浪爬升孔隙结构物装置及其设计方法
Teh et al. Hydrodynamic characteristics of a free-surface semicircular breakwater exposed to irregular waves
Teh et al. Performance evaluation of a semicircular breakwater with truncated wave screens
He et al. An experimental study of a rectangular floating breakwater with vertical plates as wave-dissipating components
US20060088381A1 (en) Refinement of the device for attenuating sea swell in the form of a so-called "camel's back"
CN109706884A (zh) 一种防波堤
Sathyanarayana et al. Performance characteristics of a conical pile head breakwater: An experimental study
KR101403564B1 (ko) 부유식 소파장치
KR100307092B1 (ko) 수평형타공판을이용한소파장치
CN115014708B (zh) 高次曲线型波浪试验尾端消波装置及其截面参数设计方法
Teh et al. Performance analysis of composite semicircular breakwaters of different configurations and porosities
CN205776071U (zh) 一种多孔多级衰减波能浮式防波堤
Yan et al. Pressure fluctuations beneath spatial hydraulic jumps
Anjum et al. Investigating the effectiveness of discontinuous and layered coastal forest defense system against the inundating tsunami current
CN111851401A (zh) 运用在造波系统的水池墙壁消波结构
Teh et al. Hydraulic investigation of the H-type floating breakwater
Teh et al. Performance analysis of a semicircular free surface breakwater
CN115493804A (zh) 一种越浪式多用消波装置及其应用
CN212477588U (zh) 运用在造波系统的水池墙壁消波结构
Franco et al. Laboratory tests on the reflection coefficient of a perforated caisson

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19846463

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19846463

Country of ref document: EP

Kind code of ref document: A1