JPH0557363B2 - - Google Patents
Info
- Publication number
- JPH0557363B2 JPH0557363B2 JP63038335A JP3833588A JPH0557363B2 JP H0557363 B2 JPH0557363 B2 JP H0557363B2 JP 63038335 A JP63038335 A JP 63038335A JP 3833588 A JP3833588 A JP 3833588A JP H0557363 B2 JPH0557363 B2 JP H0557363B2
- Authority
- JP
- Japan
- Prior art keywords
- wave
- dissipating
- holes
- hole
- beach
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 241001455273 Tetrapoda Species 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Revetment (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は親水護岸構造に関する。[Detailed description of the invention] Industrial applications The present invention relates to a hydrophilic seawall structure.
従来の技術
従来の護岸構造は、テトラポツト（登録商標）
を岸辺に沿つて複数積み重ねることにより構築さ
れたものが一般的である。Conventional technology The conventional seawall structure is Tetra Pot (registered trademark).
They are generally constructed by stacking multiple pieces along the shore.
発明が解決しようとする課題
しかし、従来のテトラポツトを組み合せた護岸
構造によれば、護岸における水の流動が阻害さ
れ、淀みが生じて有機物が腐敗する問題があつ
た。また、近年ウオータフロント思想の普及によ
り、親水性のある護岸構造、すなわち海浜におい
て人々が水に親しめるような自然の海浜を模した
ものが望まれている。Problems to be Solved by the Invention However, the conventional revetment structure combining tetrapods had a problem in that the flow of water in the revetment was obstructed, causing stagnation and rotting organic matter. In addition, with the recent spread of the waterfront concept, there is a desire for a seawall structure with hydrophilic properties, that is, one that imitates a natural beach so that people can enjoy the water at the beach.
本発明は護岸における水の浄化機能を有すると
ともに、親水性のある親水護岸構造を提供するこ
とを目的とする。 An object of the present invention is to provide a hydrophilic seawall structure that has a water purification function in a seawall and is hydrophilic.
課題を解決するための手段
上記課題を解決するために、本発明は、波浪の
伝播方向に向けて開口する複数の貫通孔が流路断
面積を変化させて形成される消波堤を、緩傾斜に
形成した海浜から遊水空間を隔てた位置に設け、
消波堤は前記貫通孔を有する消波ブロツクを大口
径の透水孔を有する消波ケーソン上に積み重ねて
構築した構成としたものである。Means for Solving the Problems In order to solve the above problems, the present invention provides a wave-dissipating bank in which a plurality of through holes opening in the direction of wave propagation are formed by changing the cross-sectional area of the channel. A water play space is provided at a location separated from the sloping beach,
The wave-dissipating bank is constructed by stacking the wave-dissipating blocks having the through-holes on a wave-dissipating caisson having large-diameter water permeable holes.
作 用
上記構成において、伝播してきた波浪は消波堤
の貫通孔の中に導かれ、貫通孔の流路断面積が変
化することにより、減衰されて消波される。そし
て、波浪が貫通孔の中で消波されて後に、貫通孔
から流出することによつて流れが生じ、遊水空間
における淀みの発生が防止される。したがつて、
消波堤の背後に位置し、波浪から防護された遊水
空間と緩傾斜の海浜とによつて、護岸に親水性が
確保される。Operation In the above configuration, the propagating waves are guided into the through-hole of the wave-dissipating bank, and are attenuated and dissipated by changing the cross-sectional area of the flow path of the through-hole. After the waves are dissipated in the through-hole, they flow out from the through-hole, creating a flow, thereby preventing the generation of stagnation in the water play space. Therefore,
Located behind the wave-dissipating levee, the water play area protected from waves and the gently sloping beach ensure hydrophilicity for the seawall.
実施例
以下、本発明の一実施例を図面に基づいて説明
する。第１図において、海浜１には緩傾斜の傾斜
部２が設けられており、傾斜部２は石２ａを敷詰
めて形成されている。そして、海浜１から遊水空
間３を隔てた位置には消波堤４が設けられてい
る。この消波堤４は消波ブロツク５を消波ケーソ
ン６の上に積み重ねることにより構築されてい
る。そして、消波ブロツク５には、流路断面積が
変化する貫通孔７が波浪の伝播方向に管８により
形成されている。Embodiment Hereinafter, an embodiment of the present invention will be described based on the drawings. In FIG. 1, a beach 1 is provided with a gently sloped portion 2, and the sloped portion 2 is formed by paving stones 2a. A wave-dissipating levee 4 is provided at a position separated from the beach 1 by the play water space 3. This wave-dissipating bank 4 is constructed by stacking wave-dissipating blocks 5 on top of a wave-dissipating caisson 6. In the wave-dissipating block 5, a through-hole 7 whose flow path cross-sectional area changes is formed by a pipe 8 in the wave propagation direction.
また、消波ケーソン６には、大口径の透水孔９
が波浪の伝播方向に形成されている。また、消波
ブロツク５の貫通孔７は管８によらずとも形成す
ることは可能であり、さらに、消波ブロツク５に
複数の貫通孔７を形成することも可能である。 In addition, the wave-dissipating caisson 6 has a large-diameter water permeation hole 9.
is formed in the direction of wave propagation. Further, the through-hole 7 of the wave-dissipating block 5 can be formed without using the pipe 8, and furthermore, it is also possible to form a plurality of through-holes 7 in the wave-dissipating block 5.
以下、上記構成における作用について説明す
る。まず、伝播してきた波浪は、消波堤４の貫通
孔７の中に導かれ、貫通孔７の流路断面積が変化
することにより、減衰されて消波される。 Hereinafter, the effects of the above configuration will be explained. First, the propagating waves are guided into the through-holes 7 of the wave-dissipating bank 4, and are attenuated and dissipated by changing the cross-sectional area of the through-holes 7.
そして、波浪が貫通孔７の中で消波されて後
に、貫通孔７から流出することによつて、流れが
生じ、遊水空間における淀みの発生が防止され
る。 Then, after the waves are dissipated in the through hole 7, they flow out from the through hole 7, thereby generating a flow and preventing the occurrence of stagnation in the water play space.
したがつて、波浪を消波する消波堤４と、この
消波堤４の背後に位置し、波浪から防護された遊
水空間３と緩傾斜の海浜１とによつて、親水性の
ある護岸が構成され、遊水空間３においては、魚
釣り、ボート遊び、などを行つて自然に親しむこ
とが可能となる。 Therefore, a seawall with hydrophilic properties is created by the wave-dissipating dyke 4 that dissipates waves, the play space 3 located behind the wave-dissipating dyke 4 and protected from the waves, and the gently sloping beach 1. In the water play space 3, it is possible to enjoy nature by fishing, boating, etc.
また、第２図に示すように、傾斜部２は階段１
０で形成してもよい。 In addition, as shown in FIG.
It may be formed with 0.
など、緩傾斜の角度は水平方向の距離：３に対し
て垂直方向の距離：１ぐらいの割合である。For example, the angle of gentle inclination is approximately 1 in the vertical direction to 3 in the horizontal direction.
発明の効果
以上述べたごとく、本発明によれば、消波堤に
よつて波浪が消波されるとともに、淀みの発生が
防止されるので、消波堤堤の背後に位置し、波浪
から防護された遊水空間と緩傾斜の海浜とによつ
て親水性のある護岸を構成することができる。Effects of the Invention As described above, according to the present invention, waves are dissipated by the wave-dissipating levee and the generation of stagnation is prevented. A hydrophilic seawall can be constructed by the water play space and the gently sloping beach.
第１図は本発明の一実施例を示す全体構成図、
第２図は本発明の他の実施例を示す全体構成図で
ある。
１……海浜、２……傾斜部、３……遊水空間、
４……消波堤、７……貫通孔。
FIG. 1 is an overall configuration diagram showing an embodiment of the present invention;
FIG. 2 is an overall configuration diagram showing another embodiment of the present invention. 1... Beach, 2... Slope, 3... Playing space,
4...Wave breakwater, 7...Through hole.
Claims (1)
孔が流路断面積を変化させて形成される消波堤
を、緩傾斜に形成した海浜から遊水空間を隔てた
位置に設け、消波堤は前記貫通孔を有する消波ブ
ロツクを大口径の透水孔を有する消波ケーソン上
に積み重ねて構築したことを特徴とする親水護岸
構造。1. A wave-dissipating levee, which is formed by a plurality of through-holes opening in the direction of wave propagation and changing the cross-sectional area of the channel, is installed at a position separated by a play space from a gently sloping beach. A hydrophilic bank structure characterized in that the wave-dissipating blocks having the above-mentioned through holes are stacked on top of a wave-dissipating caisson having large-diameter water permeable holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63038335A JPH01214612A (en) | 1988-02-19 | 1988-02-19 | Hydrophilic bulkhead structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63038335A JPH01214612A (en) | 1988-02-19 | 1988-02-19 | Hydrophilic bulkhead structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01214612A JPH01214612A (en) | 1989-08-29 |
| JPH0557363B2 true JPH0557363B2 (en) | 1993-08-23 |
Family
ID=12522411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63038335A Granted JPH01214612A (en) | 1988-02-19 | 1988-02-19 | Hydrophilic bulkhead structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01214612A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2428290A1 (en) | 2010-09-13 | 2012-03-14 | Coskunöz Metal Form Makina Endüstrive Tic. A.S. | A cushioning arrangement for presses |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320263B (en) * | 2016-10-14 | 2019-07-09 | 交通运输部天津水运工程科学研究所 | A kind of lagoon type marine ecosystem water level automatic control device |
| KR102622995B1 (en) * | 2022-02-25 | 2024-01-10 | 한국해양과학기술원 | underwater installation type sand collection device to reduce beach erosion |
-
1988
- 1988-02-19 JP JP63038335A patent/JPH01214612A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2428290A1 (en) | 2010-09-13 | 2012-03-14 | Coskunöz Metal Form Makina Endüstrive Tic. A.S. | A cushioning arrangement for presses |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01214612A (en) | 1989-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |