JP2956459B2 - Wave pool with sandy beach - Google Patents
Wave pool with sandy beachInfo
- Publication number
- JP2956459B2 JP2956459B2 JP5346088A JP34608893A JP2956459B2 JP 2956459 B2 JP2956459 B2 JP 2956459B2 JP 5346088 A JP5346088 A JP 5346088A JP 34608893 A JP34608893 A JP 34608893A JP 2956459 B2 JP2956459 B2 JP 2956459B2
- Authority
- JP
- Japan
- Prior art keywords
- sandy beach
- beach
- wave
- pool
- sand
- 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 - Lifetime
Links
Landscapes
- Revetment (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、砂浜を有する造波プ
ール、特に、自然に近い粒径の砂によって砂浜を構成す
ることができ、しかも、造波装置によって最大砕波波高
が１ｍ程度の波を起こしても砂浜の浸食を最小限に抑え
ることができる、砂浜を有する造波プールに関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wave-making pool having a sandy beach, and more particularly to a wave-forming pool having a maximum breaking wave height of about 1 m by a wave-making apparatus. The present invention relates to a wave-building pool having a sandy beach, which can minimize erosion of the sandy beach even when the sandstorm occurs.
【０００２】[0002]
【従来の技術】現在構築されている、砂浜を有する造波
プールは、砕波による砂浜の浸食を軽減するために、砂
浜を遠浅にして、大きな波が砂浜に打ち寄せないように
したり、あるいは、砂の粒径が小さいと砂浜が浸食され
やすいことから、砂の粒径を５〜７０ｍｍ程度の大きな
ものにするなどの手段を講じていた。2. Description of the Related Art In order to reduce the erosion of a sandy beach due to breaking waves, currently constructed wave-making pools having a sandy beach are provided with a shallow sandy beach to prevent large waves from hitting the sandy beach, or Since the sandy beach is easily eroded if the particle size of the sand is small, measures such as increasing the sand particle size to about 5 to 70 mm have been taken.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、大きな
波が打ち寄せない砂浜、あるいは、砂の粒径が極端に大
きい砂浜は、自然の砂浜に程遠く、しかも、砂の粒径が
大きい砂浜は、砂利の上を歩く感覚となるので、足の痛
みが避けられないばかりか、転倒による怪我等、安全上
の問題もあった。However, a sandy beach on which large waves do not hit or a sandy beach with an extremely large sand particle size is far from a natural sandy beach, and a sandy beach with a large sand particle size is not suitable for gravel. Because of the feeling of walking on the floor, not only unavoidable foot pain, but also safety issues such as injuries due to falling.
【０００４】従って、この発明の目的は、造波装置によ
って最大砕波波高が１ｍ程度の波を起こしても、砂浜の
砂の粒径を大きくすることなく、自然に近い粒径の砂を
使用して、砂浜の浸食を最小限に抑えることができる造
波プールを提供することにある。Accordingly, an object of the present invention is to use sand having a particle size close to nature without increasing the particle size of sand on a beach, even if a wave having a maximum breaking wave height of about 1 m is generated by a wave making device. Another object of the present invention is to provide a wave-making pool capable of minimizing sand beach erosion.
【０００５】[0005]
【課題を解決するための手段】この発明は、水深が波打
際から沖に向かって徐々に深くなるような勾配の底を有
するプール本体と、前記プール本体の沖側に設置された
造波装置と、前記プール本体の浅瀬側に設けられた砂浜
とからなる、砂浜を有する造波プ−ルにおいて、前記砂
浜の砂の粒径は１〜２ｍｍの範囲内であり、前記砂浜が
形成される、前記プール本体の底部の勾配は、１／２５
〜１／４５の範囲内であり、前記砂浜と前記沖側との境
界部分の水深は、６０〜８０ｃｍであることに特徴を有
するものである。SUMMARY OF THE INVENTION The present invention relates to a pool body having a bottom with a gradient such that the water depth gradually increases from the beach to the offshore, and a wave maker installed on the offshore side of the pool body. In a wave-making pool having a sandy beach, comprising a device and a sandy beach provided on the shallow side of the pool body, a particle size of the sand on the sandy beach is in a range of 1 to 2 mm, and the sandy beach is formed. The slope at the bottom of the pool body is 1/25
Within 1/45 , the boundary between the sandy beach and the offshore
The characteristic feature is that the water depth of the boundary portion is 60 to 80 cm .
【０００６】[0006]
【作用】上述のように砂浜が形成されるプール本体の底
部の勾配は、１／２５〜１／４５の範囲内とし、砂浜と
沖側との境界部分の水深を６０〜８０ｃｍとすることに
よって、最大砕波波高が、１〜１．２ｍ程度の波を造波
しても、その波は境界部分より沖側で砕波し、砂浜に直
接浸入しない。また、砂浜に浸入した小さな波について
も砂を移動するほどのエネルギ−を有していないので、
粒径が１〜２ｍｍの範囲内の自然の砂浜に近い砂浜を形
成しても砂浜の浸食が最小限に抑えられる。The inclination of the bottom of the pool body where the sand beach is formed as described above is within the range of 1/25 to 1/45 ,
To make the water depth at the boundary with the offshore 60-80cm
Therefore, waves with a maximum breaking wave height of about 1 to 1.2 m
However, the wave breaks offshore from the boundary, and
Does not penetrate. In addition, about small wave which penetrated sandy beach
Does not have enough energy to move the sand,
Even if a sandy beach close to a natural sandy beach having a particle size in the range of 1 to 2 mm is formed, erosion of the sandy beach is minimized.
【０００７】[0007]
【実施例】次に、この発明の、砂浜を有する造波プール
の一実施態様を、図面を参照しながら説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of the wave making pool having a sandy beach according to the present invention will be described with reference to the drawings.
【０００８】図１は、この発明の、砂浜を有する造波プ
ールの一実施態様を示す概略平面図、図２は、図１のＡ
−Ａ線断面図である。FIG. 1 is a schematic plan view showing an embodiment of a wave making pool having a sandy beach according to the present invention, and FIG.
FIG. 4 is a cross-sectional view taken along a line A.
【０００９】図１および図２において、１は、水深が波
打際から沖に向かって徐々に深くなるような勾配の底を
有するプール本体、２は、プール本体１の沖側に設置さ
れた、従来公知の造波装置、３は、プール本体１の浅瀬
側に設けられた、砂の粒径が１〜２ｍｍの砂浜であり、
砂の層厚は、４０ｃｍである。砂浜３が形成される、プ
ール本体１の底部の勾配は、１／２５〜１／４５の範囲
内であり、砂浜３より沖側のプール本体１の底部の勾配
は、１／１０〜１／４０の範囲内である。最大砕波波高
（Ｔ）は、１〜１．２ｍであり、砂浜３と沖側との境界
部分の水深（Ｌ）は、６０〜８０ｃｍである。In FIG. 1 and FIG. 2, 1 is a pool body having a bottom with a gradient such that the water depth gradually increases from the beach to the offshore, and 2 is installed offshore of the pool body 1. The conventionally known wave making device 3 is a sand beach having a sand particle size of 1 to 2 mm provided on the shallow side of the pool body 1,
The layer thickness of the sand is 40 cm. The slope at the bottom of the pool body 1 where the sandy beach 3 is formed is in the range of 1/25 to 1/45, and the slope at the bottom of the pool body 1 offshore from the sandy beach 3 is 1/10 to 1/1/5. It is in the range of 40. The maximum breaking wave height (T) is 1 to 1.2 m, and the water depth (L) at the boundary between the sandy beach 3 and the offshore side is 60 to 80 cm.
【００１０】プール本体１の底部の勾配、砂浜３と沖側
との境界部分の水深（Ｌ）、および、最大砕波波高
（Ｔ）を適切に設定することによって砂浜の浸食を最小
限に抑えることができる。最大砕波波高（Ｔ）が１〜
１．２ｍの波が向かってきても、その波は、少なくとも
水深が１〜１．２ｍより深い場所において砕波するた
め、砕波後、砂浜３に打ち寄せる波の高さは、これより
低くなる。従って、砂浜３の浸食は、最小限に抑えられ
る。一方、砕波波高が４０ｃｍ程度では、砕波点は、水
深５０ｃｍ付近の位置となり、砂浜３で砕波することに
なるが、砕波波高が低いことから、砂浜３の砂として、
自然に近い粒径、即ち、１〜２ｍｍの粒径の砂を使用し
ても砂浜の浸食が生じない。このように構成された本発
明の造波プールにより、粒径が１〜２ｍｍの自然に近い
粒径の砂浜を形成しても、砂浜の浸食が最小限に抑えら
れる本発明の効果が奏される。 The slope of the bottom of the pool body 1, the sandy beach 3 and the offshore side
Depth (L) at the boundary with, and the maximum breaking wave height
Minimize sand beach erosion by setting (T) appropriately
Can be minimized. Maximum breaking wave height (T) is 1
Even if a wave of 1.2m is coming, the wave is at least
Wave breaking at a place where the water depth is deeper than 1 to 1.2m
After breaking the waves, the height of the waves that hit the beach 3
Lower. Therefore, erosion of the beach 3 is minimized.
You. On the other hand, when the breaking wave height is about 40 cm,
It is located at a depth of about 50 cm, and breaking waves on sandy beach 3
However, as the breaking wave height is low,
Use sand with a particle size close to nature, that is, a particle size of 1-2 mm
Even if the beach does not erode. The present invention configured in this way
Ming wave pool, close to nature with a particle size of 1-2mm
Even if a sand beach with a grain size is formed, erosion of the sand beach is minimized.
The effect of the present invention is exhibited.
【００１１】[0011]
【発明の効果】以上説明したように、この発明によれ
ば、砂浜が形成されるプール本体の底部の勾配を１／２
５〜１／４５の範囲内とし、砂浜と沖側との境界部分の
水深を、６０〜８０ｃｍとすることによって、粒径が１
〜２ｍｍの自然に近い粒径の砂によって砂浜を構成して
も砂浜の浸食が最小限に抑えられるといった有用な効果
がもたらされる。As described above, according to the present invention, the slope of the bottom of the pool body on which the sandy beach is formed is reduced by half.
Within the range of 5 to 1/45 , at the boundary between the sandy beach and the offshore
By setting the water depth to 60 to 80 cm , the particle size becomes 1
Even if a sandy beach is constituted by sand having a particle size close to nature of about 2 mm, a useful effect such that erosion of the sandy beach is minimized is provided.
【図１】この発明の、砂浜を有する造波プールの一実施
態様を示す概略平面図である。FIG. 1 is a schematic plan view showing an embodiment of a wave making pool having a sandy beach according to the present invention.
【図２】図１のＡ−Ａ線断面図である。FIG. 2 is a sectional view taken along line AA of FIG.
１：プール本体、 ２：造波装置、 ３：砂浜。 1: Pool body, 2: Wave making device, 3: Beach.
フロントページの続き (56)参考文献 特開 昭63−83377（ＪＰ，Ａ) 特開 昭50−119438（ＪＰ，Ａ) (58)調査した分野(Int.Cl.6，ＤＢ名) E04H 3/18 502 Continuation of the front page (56) References JP-A-63-83377 (JP, A) JP-A-50-119438 (JP, A) (58) Fields investigated (Int. Cl. 6 , DB name) E04H 3 / 18 502
Claims (1)
くなるような勾配の底を有するプール本体と、前記プー
ル本体の沖側に設置された造波装置と、前記プール本体
の浅瀬側に設けられた砂浜とからなる、砂浜を有する造
波プ−ルにおいて、 前記砂浜の砂の粒径は１〜２ｍｍの範囲内であり、前記
砂浜が形成される、前記プール本体の底部の勾配は、１
／２５〜１／４５の範囲内であり、前記砂浜と前記沖側
との境界部分の水深は、６０〜８０ｃｍであることを特
徴とする、砂浜を有する造波プール。1. A pool body having a bottom with a gradient such that the water depth gradually increases from the shore to the offshore, a wave making device installed on the offshore side of the pool body, and a shallow water of the pool body. A wave-making pool having a sandy beach, comprising a sandy beach provided on a side of the pool body, wherein a particle size of the sand of the sandy beach is in a range of 1 to 2 mm, and a bottom of the pool main body on which the sandy beach is formed. The gradient is 1
/ 25 to 1/45 , the beach and the offshore
A wave making pool having a sandy beach, characterized in that a water depth at a boundary portion with the water is 60 to 80 cm .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5346088A JP2956459B2 (en) | 1993-12-22 | 1993-12-22 | Wave pool with sandy beach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5346088A JP2956459B2 (en) | 1993-12-22 | 1993-12-22 | Wave pool with sandy beach |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07180383A JPH07180383A (en) | 1995-07-18 |
| JP2956459B2 true JP2956459B2 (en) | 1999-10-04 |
Family
ID=18381061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5346088A Expired - Lifetime JP2956459B2 (en) | 1993-12-22 | 1993-12-22 | Wave pool with sandy beach |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2956459B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359737B (en) * | 2019-07-27 | 2024-05-28 | 成都泰隆游乐实业有限公司 | Beach wave pool, beach wave device, wave beach and beach wave method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5233414B2 (en) * | 1974-03-08 | 1977-08-27 | ||
| JPS6383377A (en) * | 1986-09-24 | 1988-04-14 | 栗田工業株式会社 | Wave forming pool |
-
1993
- 1993-12-22 JP JP5346088A patent/JP2956459B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07180383A (en) | 1995-07-18 |
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