KR20070099078A - Rebuilding method of breakwater and the breakwater thereof - Google Patents

Rebuilding method of breakwater and the breakwater thereof Download PDF

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Publication number
KR20070099078A
KR20070099078A KR1020060029992A KR20060029992A KR20070099078A KR 20070099078 A KR20070099078 A KR 20070099078A KR 1020060029992 A KR1020060029992 A KR 1020060029992A KR 20060029992 A KR20060029992 A KR 20060029992A KR 20070099078 A KR20070099078 A KR 20070099078A
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South Korea
Prior art keywords
breakwater
framed wall
sofa
block
wall
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KR1020060029992A
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Korean (ko)
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KR100817106B1 (en
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원 회 양
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원 회 양
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/008—Suspending from a cable or suspension line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F21S8/061—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a non-rigid pendant, i.e. a cable, wire or chain
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/03—Ceiling bases, e.g. ceiling roses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/16—Adjustable mountings using wires or cords
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Revetment (AREA)

Abstract

A reconstruction method of a breakwater and the breakwater are provided to minimize the size of wave dissipating blocks piled on the incline of a breakwater and to increase wave dissipating efficiency by reconstructing the existing breakwater in a low gradient using a framed wall. The breakwater is constructed by placing a framed wall(10) on the front of a breakwater, forming a riprap structure(20) on the rear of the framed wall, paving armor blocks(30) and armor stones(31) on the surface of the open sea of the riprap structure, piling up wave dissipating blocks(41) on the top of the armor blocks and the armor stones to form a wave dissipating block layer(40), and placing cap concrete(50) on the rear of the wave dissipating block layer. The reconstruction method of a breakwater comprises the steps of pulling up wave dissipating blocks of the existing breakwater, securing an installation site of a framed wall by removing a portion of an incline of the open sea of the existing breakwater, forming a mound with foundation ripraps and placing the framed wall, paving armor stones(31a) on the front of the bottom of the framed wall and forming a riprap layer(20a) on the lower part of the rear of the framed wall, paving armor blocks on the top of the riprap layer, and forming a wave dissipating block layer by placing many wave dissipating blocks on the top of the armor blocks and the incline of a riprap structure.

Description

방파제의 개축공법 및 그 방파제{Rebuilding method of breakwater and the breakwater thereof}Rebuilding method of breakwater and its breakwaters

도 1은 일례로서의 종래 방파제를 나타낸 단면도.1 is a cross-sectional view showing a conventional breakwater as an example.

도 2는 또 다른 예로서의 종래 방파제를 나타낸 단면도.2 is a cross-sectional view showing a conventional breakwater as another example.

도 3은 본 발명에 따른 방파제의 개축 공법에 의해 구축된 방파제를 나타낸 단면도.3 is a cross-sectional view showing a breakwater constructed by the reconstruction method of the breakwater according to the present invention.

도 4는 도 3에서 골조식 벽체를 나타낸 정면도.4 is a front view of the framed wall in FIG.

도 5는 도 3에서 골조식 벽체를 나타낸 배면도.5 is a rear view of the framed wall in FIG.

도 6은 도 3에서 골조식 벽체를 나타낸 평면도.6 is a plan view of the framed wall in FIG.

도 7은 본 발명상의 방파제 개축공법에 의해 구축된 방파제의 소파작용을 나타낸 설명도.Figure 7 is an explanatory diagram showing the sofa operation of the breakwater constructed by the breakwater reconstruction method of the present invention.

도 8 및 도 8c는 본 발명상의 방파제 개축공법에 따른 시공순서를 나타낸 설명도.8 and 8c are explanatory views showing the construction sequence according to the breakwater reconstruction method of the present invention.

<도면의 주요부분에 대한 부호설명><Code Description of Main Parts of Drawing>

10. 골조식 벽체 11. 수직골조10. Framed Walls 11. Vertical Frames

12. 수평골조 13. 벽체12. Horizontal Frame 13. Wall

14. 통수구 15. 평판14. Channel 15. Reputation

15a. 부벽 20. 사석체 15a. Buttress 20.

20a. 사석층 30. 피복블럭 20a. Sandstone 30. Covering Block

31. 피복석 31a. 피복석 31. Cladstone 31a. Clad stone

40. 소파블럭층 41. 소파블럭 40. Sofa Block Floor 41. Sofa Block

50. 캡콘크리트50. Cap Concrete

본 발명은 방파제의 개축 공법 및 그 방파제에 관한 것으로서, 더욱 상세하게는 골조식 벽체를 이용하여 구배가 큰 기존 방파제를 구배가 완만한 방파제로 개축함으로써 방파제의 경사면에 적치되는 소파블럭의 크기를 최소화하면서도 소파효율은 향상시킬 수 있는 방파제의 개축 공법 및 이 개축 공법으로 구축된 방파제에 관한 것이다.The present invention relates to a renovation method of the breakwater and its breakwater, and more particularly, to minimize the size of the sofa block deposited on the slope of the breakwater by remodeling the existing breakwater with a large gradient using a framed wall to a gentle breakwater. In addition, it relates to the renovation method of the breakwater that can improve the sofa efficiency and the breakwater constructed by this reconstruction method.

통상적인 방파제는 도 1에서 보는 바와 같이, 1:1.5 또는 1:2의 구배를 가지도록 사석체(20)가 형성되어 있고, 이 사석체(20)의 상부에는 캡콘크리트(50)가 형성되어 있으며, 또한, 상기 사석체(20)의 외해측 경사면에는 피복석(31)이 포설 되어 있고, 이 피복석(31)의 상면에는 소파블럭(41)이 적치되어 있다. As shown in FIG. 1, a conventional breakwater has a dead stone body 20 formed to have a gradient of 1: 1.5 or 1: 2, and a cap concrete 50 is formed on the top of the dead stone body 20. Moreover, the covering stone 31 is provided in the outer sea side inclined surface of the said dead stone body 20, The sofa block 41 is piled up on the upper surface of this covering stone 31. As shown in FIG.

한편, 도 2에서 보는 바와 같이, 상기 방파제의 외해측 하단에 별도로 소단부(60)를 형성하여 사석체(20)의 외해측 경사면에 적치된 소파블럭(41)이 파랑에 의해 무너져 내리는 것을 방지하도록 한 구조도 있다. 이러한 종래의 방파제들은 모두 일정한 규모의 파랑이 내습할 것을 예측하여 그 기준에 맞게 축조된 것이다.On the other hand, as shown in Figure 2, by forming a small end (60) separately on the outer sea side lower end of the breakwater to prevent the sofa block 41 accumulated on the outer sea side inclined surface of the sand stone body 20 to fall down by blue. There is also a structure to make it. All of these conventional breakwaters are constructed in accordance with the standard in anticipation of the invasion of a certain magnitude of waves.

그러나, 최근에는 환경변화로 인한 기상이변이 심화되어 파랑의 규모를 예측하기가 어렵고, 특히 해안에서는 이러한 불규칙한 규모를 가진 파랑이 내습함으로 인해 인적, 물적 재해가 발생하고 있다.However, in recent years, it is difficult to predict the magnitude of the wave due to the worsening of extreme weather due to environmental changes, and in particular, human and material disasters have occurred due to the invasion of the waves having irregular scale.

이와 같은 문제점을 해결하기 위하여 기존 방파제에 규모가 증대된 소파블럭을 적치하여 소파효율을 향상시키고는 있으나 상기와 같은 대형 소파블럭은 제작비가 많이 소요되고 운반이나 설치가 어려워 안정성과 시공성에 많은 문제점을 가지고 있어 이에 대한 대책이 시급한 실정이다.In order to solve this problem, we have improved the sofa efficiency by accumulating the sofa block which has been increased in size of the existing breakwater. However, the large sofa block as described above requires a lot of production cost and is difficult to transport or install. There is an urgent need for countermeasures.

따라서, 본 발명은 상기와 같은 문제점을 해결하기 위하여, 골조식 벽체를 이용하여 기존 방파제를 구배가 작아지도록 개축함으로써 그 방파제의 경사면에 적치되는 소파블럭의 크기를 최소화하면서도 그 소파효율은 더욱 향상되도록 한 방파제의 개축공법과 이러한 개축공법에 의해 구축된 방파제를 제공하는 데 그 목적이 있다.Therefore, in order to solve the above problems, the existing breakwater is rebuilt to reduce the gradient by using the framed wall so that the sofa efficiency is further improved while minimizing the size of the sofa block deposited on the slope of the breakwater. The purpose is to provide a renovation method of a breakwater and a breakwater constructed by such a reconstruction method.

상기 목적은, 골조식 벽체와, 상기 골조식 벽체의 배면에 형성되는 사석체와, 상기 사석체의 외해측 경사면에 포설되는 피복블럭 및 피복석과, 상기 피복블럭 및 피복석의 상면에 적치되는 소파블럭으로 이루어진 소파블럭층과, 상기 소파블럭층의 배면에 형성되는 캡콘크리트로 구성되는 것을 특징으로 하는 방파제의 개축공법 및 그 개축공법으로 구축되는 방파제에 의해 달성된다.The object of the present invention is a framed wall, a sandstone body formed on the rear surface of the framed wall, a covering block and a covering stone disposed on the inclined surface of the outer sea side of the sandstone body, and a sofa block mounted on the covering block and the upper surface of the covering stone. It is achieved by the reconstruction method of the breakwater and the breakwater constructed by the reconstruction method, characterized in that the sofa block layer consisting of consisting of a cap concrete formed on the back of the sofa block layer.

이하에서 첨부도면을 참조하여 본 발명의 구성을 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described in detail the configuration of the present invention.

통상적으로 소파블럭은 파랑의 크기와 소파블럭의 거치상태, 즉 비탈경사도에 따라 그 크기가 결정되며, 주로 아래의 허드슨 공식에 따라 소파블럭의 중량을 산출한다.Typically, the size of the sofa block is determined according to the size of the blue and the mounting state of the sofa block, that is, the slope slope, and the weight of the sofa block is mainly calculated according to the Hudson formula below.

Figure 112006023165018-PAT00001
Figure 112006023165018-PAT00001

W= 소요중량 H= 설계파고 W = Required Weight H = Design Crest

cosθ= 비탈면과 수면과의 각도 rr= 콘크리트 중량 cosθ = slope between slope and surface r r = weight of concrete

Sr: 콘크리트 중량과 해수에 대한 비중=

Figure 112006023165018-PAT00002
S r : Concrete weight and specific gravity for seawater
Figure 112006023165018-PAT00002

rw= 해수비중 KD= 피복제의 피해율정수 rw = seawater specific gravity K D = damage factor of coating

위 공식에 의하면, 방파제의 구배가 클수록 그 방파제의 경사면에 적치되는 소파블럭의 중량이 커지고, 반대로 방파제의 구배가 작을수록 그 방파제의 경사면에 적치되는 소파블럭의 중량은 작아지게 된다. According to the above formula, the larger the gradient of the breakwater, the greater the weight of the sofa block deposited on the slope of the breakwater, and the smaller the gradient of the breakwater, the smaller the weight of the sofa block deposited on the slope of the breakwater.

이와 같은 원리에 따라, 기존에 축조되어 있는 방파제를 개축할 시 기존 방파제에 사용된 중량이 적은 소파블록을 그대로 사용하면서도 방파제의 소파효율을 더욱 향상시키기 위해서는 방파제의 경사구배가 낮아지도록 조정하면 된다.According to this principle, when the existing breakwater is rebuilt, the slope of the breakwater may be lowered to further improve the sofa efficiency of the breakwater while still using the low-weight sofa block used in the existing breakwater.

따라서, 본 발명은 방파제의 전면에 골조식 벽체(10)를 거치하고, 이 골조식 벽체(10)의 배면에는 사석체(20)를 형성하며, 상기 사석체(20)의 외해측 표면에는 피복블럭(30)과 피복석(31)을 포설하고, 상기 피복블럭(30)과 피복석(31)의 상면에는 소파블럭(41)을 적치하여 소파블럭층(40)을 형성하며, 상기 소파블럭층(40)의 배면에는 캡콘크리트(50)를 형성하여 본 발명상의 개축공법에 의한 방파제를 구성한다.Therefore, in the present invention, the framed wall 10 is mounted on the front surface of the breakwater, and the rear surface of the framed wall 10 forms a dead stone body 20, and the outer surface of the dead stone body 20 is covered with A block 30 and a covering stone 31 are installed, and a sofa block layer 40 is formed on the upper surface of the covering block 30 and the covering stone 31 to form a sofa block layer 40, and the sofa block layer ( A cap concrete 50 is formed on the back surface of 40) to form a breakwater by the reconstruction method of the present invention.

상기 골조식 벽체(10)는 그 전면부에 격자형으로 수직골조(11)와 수평골조(12)를 형성하여 통수 및 파랑 유입이 원활하도록 하고, 그 후면부는 사석 유실을 방지하기 위하여 하부에 벽체(13)를 형성하고, 상부에는 소파블럭(41)이 유출되지 않는 크기의 통수구(14)를 형성한다.The framed wall 10 forms a vertical frame 11 and a horizontal frame 12 in a lattice shape at the front thereof so that water flow and blue flow smoothly, and the rear portion thereof has a wall at the bottom to prevent loss of sandstone. (13) is formed, and the upper portion is formed with a water outlet 14 of the size that the sofa block 41 does not flow out.

상기 골조식 벽체(10)의 하부에는 토우 형식의 평판(15)을 후면부 방향으로 돌출 형성하고 그 상면에 부벽(15a)을 형성하여 제체의 활동이나 전도를 방지할 수 있도록 한다.The tow-type flat plate 15 protrudes toward the rear portion of the framed wall 10 and a subwall 15a is formed on the upper surface of the framed wall 10 to prevent activity or fall of the body.

이상과 같은 본 발명상의 방파제의 개축구조를 형성하기 위한 시공순서를 도 8 및 도 8c에 의거하여 설명한다.The construction procedure for forming the remodeling structure of the breakwater according to the present invention as described above will be described based on Figs. 8 and 8C.

기존 방파제의 소파블럭(41)을 인양하는 단계;Lifting the sofa block 41 of the existing breakwater;

기존 방파제의 외해측 경사면 일부를 제거하여 골조식 벽체(10)의 설치장소를 확보하는 단계;Removing a portion of an external sea side slope of the existing breakwater to secure an installation place of the framed wall 10;

기초 사석으로 마운드를 형성한 후 상기 골조식 벽체(10)를 거치하는 단계;Forming a mound of foundation stone and mounting the framed wall (10);

상기 골조식 벽체(10)의 하단부 전면에 피복석(31a)을 포설하고, 상기 골조식 벽체(10)의 배면 하부에 사석층(20a)을 형성하는 단계;Installing a covering stone (31a) on the lower surface of the frame wall (10), and forming a dead stone layer (20a) on the lower rear surface of the frame wall (10);

상기 사석층(20a) 상면에 피복블럭(30)을 포설하는 단계;Laying a covering block 30 on an upper surface of the sandstone layer 20a;

상기 피복블럭(30)의 상면과 사석체(20)의 경사면에 다수의 소파블럭(41)을 적치하여 소파블럭층(40)을 형성하는 단계;로 이루어진다.And depositing a plurality of sofa blocks 41 on the top surface of the covering block 30 and the inclined surface of the dead stone body 20 to form a sofa block layer 40.

이상과 같은 제 단계를 통해 구축된 본 발명상의 방파제는 전면에 골조식 벽체가 형성되어 있기 때문에 파랑이 상기 골조식 벽체(10)로 진입하여 이 골조식 벽체(10)의 배면에 적치되어 있는 소파블럭(41)에 부딪쳐서 소파가 이루어지게 된다.Since the breakwater of the present invention constructed through the first step as described above has a framed wall formed on the front surface, blue enters the framed wall 10 and the sofa is placed on the back of the framed wall 10. The sofa is made by hitting the block 41.

따라서, 소파효율이 매우 높으며, 필요에 따라 골조식 벽체의 높이를 달리하여 설치하여 방파제의 구배를 자유로이 조절할 수 있음으로써 파랑의 규모에 구애받지 않고 저렴한 비용으로 기존의 방파제를 소파효율이 우수한 방파제로 개축할 수 있다.Therefore, the sofa efficiency is very high, and the slope of the breakwater can be freely adjusted by installing the height of the framed wall as needed so that the existing breakwater can be replaced with the sofa breakwater with excellent sofa efficiency regardless of the scale of the blue Can be rebuilt.

이상과 같은 본 발명에 따라 골조식 벽체를 이용하여 구배가 큰 기존 방파제를 구배가 완만한 방파제로 개축함으로써 방파제의 경사면에 적치되는 소파블럭의 크기를 최소화할 수 있으므로 소파블럭의 제작, 운반 및 설치가 간편해지며, 또한 기존의 소파블럭을 그대로 재사용할 수 있어 비용이 절감될 뿐 아니라 시공성 향상에도 기여하게 된다.According to the present invention as described above it is possible to minimize the size of the sofa block on the inclined surface of the breakwater by remodeling the existing breakwater with a large gradient into a breakwater with a gentle gradient using the framed wall to produce, transport and install the sofa block Also, since the existing sofa block can be reused as it is, it not only reduces costs but also contributes to the constructability.

또한, 파랑은 상기 골조식 벽체를 통해서 이 골조식 벽체의 배면에 형성되어 있는 소파블럭층으로 진입하도록 구성되어 있어, 파랑이 상기 소파블럭층에 의해 흡수 소산되기 때문에 소파효율이 더욱 향상된다.Further, the blue wave is configured to enter the sofa block layer formed on the rear surface of the frame wall through the frame wall, so that the sofa efficiency is further improved because the blue wave is absorbed and dissipated by the sofa block layer.

Claims (3)

골조식 벽체(10)가 거치되고, 이 골조식 벽체(10)의 배면에 사석체(20)가 형성되며, 상기 사석체(20)의 외해측 표면에는 피복블럭(30)과 피복석(31)이 포설되고, 상기 피복블럭(30)과 피복석(31)의 상면에는 다수의 소파블럭(41)으로 이루어진 소파블럭층(40)이 형성되며, 상기 소파블럭층(40)의 배면에는 캡콘크리트(50)가 형성된 것을 특징으로 하는 방파제.The framed wall 10 is mounted, and the dead stone body 20 is formed on the rear surface of the framed wall 10, and the covering block 30 and the covered stone 31 are formed on the outer sea surface of the dead stone body 20. The laid block, the sofa block layer 40 consisting of a plurality of sofa blocks 41 is formed on the upper surface of the covering block 30 and the covering stone 31, the cap concrete (40) on the back of the sofa block layer (40) 50) a breakwater, characterized in that formed. 제 1항에 있어서,The method of claim 1, 상기 골조식 벽체(10)는 그 전면부에 격자형으로 수직골조(11)와 수평골조(12)를 형성하고, 상기 골조식 벽체(10)의 후면부 하부에는 벽체(13)를 형성하며, 그 후면부 상부에는 소파블럭(41)이 유출되지 않는 크기의 통수구(14)를 형성하고, 상기 골조식 벽체(10)의 하단에는 후면부 방향으로 돌출되도록 토우 형식의 평판(15)을 형성하며, 그 상면에는 부벽(15a)을 형성한 것을 특징으로 하는 방파제.The framed wall (10) forms a vertical frame (11) and a horizontal frame (12) in a grid on the front surface thereof, and forms a wall (13) below the rear portion of the framed wall (10), The upper portion of the rear portion is formed with a water outlet 14 of the size of the sofa block 41 does not flow out, and the bottom of the framed wall 10 to form a tow-shaped flat plate 15 to protrude in the direction of the rear portion, The breakwater is formed in the upper surface by the subwall 15a. 기존 방파제의 소파블럭(41)을 인양하는 단계;Lifting the sofa block 41 of the existing breakwater; 기존 방파제의 외해측 경사면 일부를 제거하여 골조식 벽체(10)의 설치장소 를 확보하는 단계;Removing a portion of the external seaside slope of the existing breakwater to secure an installation place of the framed wall 10; 기초 사석으로 마운드를 형성한 후 상기 골조식 벽체(10)를 거치하는 단계;Forming a mound of foundation stone and mounting the framed wall (10); 상기 골조식 벽체(10)의 하단부 전면에 피복석(31a)을 포설하고, 상기 골조식 벽체(10)의 배면 하부에 사석층(20a)을 형성하는 단계;Installing a covering stone (31a) on the lower surface of the frame wall (10), and forming a dead stone layer (20a) on the lower rear surface of the frame wall (10); 상기 사석층(20a) 상면에 피복블럭(30)을 포설하는 단계;Laying a covering block 30 on an upper surface of the sandstone layer 20a; 상기 피복블럭(30)의 상면과 사석체(20)의 경사면에 다수의 소파블럭(41)을 적치하여 소파블럭층(40)을 형성하는 단계;로 이루어지는 것을 특징으로 하는 방파제의 개축공법.And depositing a plurality of sofa blocks (41) on the top surface of the covering block (30) and the inclined surface of the dead stone body (20) to form a sofa block layer (40).
KR1020060029992A 2006-04-03 2006-04-03 Rebuilding method of breakwater and the breakwater thereof KR100817106B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109371914A (en) * 2018-12-25 2019-02-22 中国电建集团成都勘测设计研究院有限公司 A kind of discharge channel structure convenient for later period reconstruction

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JPS6282108A (en) * 1985-10-07 1987-04-15 Hiromi Usui Construction method for wave dissipation reventment wall
JPS62233317A (en) * 1986-04-03 1987-10-13 Nippon Kooken Kk Foot-protecting mound for breakwater
JP2961223B2 (en) * 1990-06-29 1999-10-12 清水建設株式会社 Artificial beach
KR200166613Y1 (en) * 1997-11-11 2000-01-15 양원회 A breakwater installation
KR100433498B1 (en) * 2001-10-17 2004-06-07 주식회사 건화엔지니어링 Bank protection which has a function of artificial fishing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109371914A (en) * 2018-12-25 2019-02-22 中国电建集团成都勘测设计研究院有限公司 A kind of discharge channel structure convenient for later period reconstruction
CN109371914B (en) * 2018-12-25 2023-09-26 中国电建集团成都勘测设计研究院有限公司 Drain channel structure convenient to later stage rebuild

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