JPS5943605B2 - Device to prevent floating structures from moving onto land due to tsunamis and storm surges - Google Patents
Device to prevent floating structures from moving onto land due to tsunamis and storm surgesInfo
- Publication number
- JPS5943605B2 JPS5943605B2 JP2218580A JP2218580A JPS5943605B2 JP S5943605 B2 JPS5943605 B2 JP S5943605B2 JP 2218580 A JP2218580 A JP 2218580A JP 2218580 A JP2218580 A JP 2218580A JP S5943605 B2 JPS5943605 B2 JP S5943605B2
- Authority
- JP
- Japan
- Prior art keywords
- tsunamis
- water level
- floating structures
- moving onto
- storm surges
- 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
Links
Description
【発明の詳細な説明】
この発明は、津波や台風による高潮が発生した場合、港
湾内に停泊している船舶等の海上浮上構造物が陸上に移
動してしまうことを防止するための防止装置に関するも
のである。[Detailed Description of the Invention] This invention is a prevention device for preventing floating structures such as ships anchored in a port from moving onto land when a high tide occurs due to a tsunami or typhoon. It is related to.
従来、津波や台風による高潮が発生すると、港湾に停泊
している船舶等の海上群上構造物は、係留索を切断し、
陸上に移動してしまい、波、潮が引いた後、陸上にその
まま残留する事態が発生する。Traditionally, when a storm surge occurs due to a tsunami or typhoon, offshore structures such as ships moored in ports cut their mooring lines and
Situations may occur where they move onto land and remain on land after the waves and tides recede.
陸上に残留した海上浮上構造物が船舶等の大型構造物で
あると、再び海上に戻すことは不可能であるので解体し
てスクラップにせざるを得す、多大の損害をこうむるこ
とになる。If the floating structure remaining on land is a large structure such as a ship, it will be impossible to return it to the sea, so it will have to be dismantled and scrapped, resulting in great damage.
また、さらに、このような大型構造物が道路、鉄道路上
に残留した場合には、交通面でも大きな問題点が発生す
ることとなる。Furthermore, if such large structures remain on roads or railways, major problems will occur in terms of transportation.
この発明は、前述の津波や台風による高潮によ択海上浮
上構造物が陸上に移動してしまうことを防止するための
装置を提供するものであって、岸壁の前面角部に浮体を
枢着したものでな択該浮体が水面の上昇に伴い起立して
防護体を形成するようにしたことを特徴を有する。This invention provides a device for preventing floating structures from moving onto land due to high tides caused by tsunamis or typhoons as described above, in which a floating structure is pivoted to the front corner of a quay. The floating body is characterized in that it stands up as the water surface rises to form a protective body.
この発明を以下実施例とともに図面を参照して説明する
。This invention will be described below with reference to embodiments and drawings.
第１図は、この発明の第１の実施例にかメる側面図で同
図イは、平常水位時の側面図、また同図口はその平面図
、ハは異常水位時の状態を示す側面図である。Figure 1 is a side view of the first embodiment of the present invention, A is a side view at normal water level, the opening is a plan view, and C is the state at abnormal water level. FIG.
第２図は、この発明の第２の実施例にかＸる側面図であ
り、さらに第３図は、この発明の第３の実施例にかかる
側面図で、同図イは平常水位時を、また同図口は異常水
位時の状態を各々示すものである。Fig. 2 is a side view of the second embodiment of the present invention, and Fig. 3 is a side view of the third embodiment of the invention, and Fig. A is a side view of the third embodiment of the invention. , and the openings in the same figure show the conditions at the time of abnormal water level.
第１図イ、口及びハにおいて、１は岸壁、２は岸壁１の
前面に固着され、溝２′を有するガイドレールである。In FIG. 1A, 1C, and 1C, 1 is a quay wall, and 2 is a guide rail fixed to the front surface of the quay wall 1 and having a groove 2'.
３は浮体で、該浮体３は基部にピン３ａを有し、該ピン
３ａが前記ガイドレール２の溝２′内にスライド自在に
嵌合してお択また該浮体３の前面には、フェンダ−３ｂ
が及び上面にはボラード３ｃが設けられている。Reference numeral 3 denotes a floating body, and the floating body 3 has a pin 3a at its base, and the pin 3a is slidably fitted into the groove 2' of the guide rail 2. -3b
A bollard 3c is provided on the upper surface.
４は、船舶等の海上浮上構造物、４′は、船舶上のボラ
ード、５．６は係留索、７は受台である。4 is a floating structure on the sea such as a ship, 4' is a bollard on the ship, 5.6 is a mooring line, and 7 is a pedestal.
尚、８は、平常時の水位、９は岸壁上のボラードである
。In addition, 8 is the normal water level, and 9 is the bollard on the quay.
このような構成からなる本発明の第１の実施例において
、第１図ハに示す如く、津波、高潮によシ、異常水位１
０となると浮体３は、その浮力又は、船舶４の浮上によ
る引起し力により該ガイドレール２の上部角部を中心と
して９０°回転し、受台Ｔに当接して起立する。In the first embodiment of the present invention having such a configuration, as shown in FIG.
0, the floating body 3 rotates 90 degrees around the upper corner of the guide rail 2 due to its buoyancy or the pulling force caused by the levitation of the ship 4, contacts the pedestal T, and stands up.
これによ択浮体３の防護体が形成され、船舶４は陸地側
に移動することがない。This forms a protective body for the floating body 3, and the ship 4 does not move toward land.
尚、受台７は浮体３と一体に設けても良い。Note that the pedestal 7 may be provided integrally with the floating body 3.
第２図に示す、この発明の第２実施例は、浮体３にガイ
ドレール２１を設け、岸壁１側にピン２２を設けたもの
で、作用は、前述の第１実施例の場合と同じである。The second embodiment of the present invention shown in FIG. 2 has a guide rail 21 on the floating body 3 and a pin 22 on the quay 1 side, and the operation is the same as in the first embodiment described above. be.
第３図イに示す、この発明の第３実施例は、浮体３を岸
壁１′の角部にピン２３により回動自在に取付け、さら
に、浮体３の上部には、ストッパー３ｄを一体的に設け
たものである。In the third embodiment of the present invention, shown in FIG. It was established.
従って、津波、高潮により異常水位になったときは、第
３図口に示す如く、浮体３が、自身の浮力または船舶４
の浮力による引起し力により、該ピン２３を中心トシて
回転し、ストッパー３ｄにより起立状態で停止する。Therefore, when the water level becomes abnormal due to a tsunami or high tide, the floating body 3 will be affected by its own buoyancy or by the ship's 4
The pin 23 is rotated by the pulling force caused by the buoyancy of the pin 23, and is stopped in an upright state by the stopper 3d.
かくして、浮体３の起立にヨシ防護体が形成され、船舶
４は陸地側への移動が阻止される。In this way, a reed protector is formed on the upright position of the floating body 3, and the ship 4 is prevented from moving toward the land side.
尚、ストッパー３ｄは、岸壁１側に設けても良い。In addition, the stopper 3d may be provided on the quay wall 1 side.
以上説明したように、この発明によれば、津波、高潮に
よシ、異常水位になっても、何んら動力を要することな
く防護体が形成され、船舶等の海上浮上構造物の陸地側
への移動が阻止できる。As explained above, according to the present invention, even in the event of a tsunami, high tide, or abnormal water level, a protective body is formed without requiring any power, and a protective body is formed on the land side of floating structures such as ships. movement can be prevented.
また、この防護体は、平常時の水位状態では、海側に位
置しているので、通常の船舶の荷役に何んら支障をきた
すことがないなどきわめて有用な効果がもたらされる。In addition, since this protective body is located on the sea side under normal water level conditions, it provides extremely useful effects such as not causing any hindrance to normal cargo handling by ships.
第１図は、この発明にかかる第１の実施例を示しイは平
常水位時の側面図、口は同平面図、ハは異常水位時の側
面図である。
第２図は、この発明にかかる第２の実施例を示す側面図
である。
第３図はこの発明にかかる第３の実施例を示し、イは平
常水位時、口は、異常水位時の側面図である。
図面において、
１・・・・・・岸壁、２．２１・・・・・・ガイドレー
ル、３・・・・・・浮体、４・・・・・・海上浮上構造
物、３ａ、２２゜２３・・・・・・ピン３ｂ・・・・・
・フェンダ−５３ｃ・・・・・・ボラード、３ｄ・・・
・・・ストッパー、４′・・・・・・ボラート、５．６
・・・・・・係留索、Ｔ・・・・・・受台、８・・・・
・・平常時の水（Ｌ ９−・−ボラード、１０・・・
・・・異常時の水位。FIG. 1 shows a first embodiment of the present invention. A is a side view at a normal water level, the mouth is a plan view of the same, and C is a side view at an abnormal water level. FIG. 2 is a side view showing a second embodiment of the invention. FIG. 3 shows a third embodiment of the present invention, in which A is a side view at a normal water level and the mouth is a side view at an abnormal water level. In the drawings: 1... quay, 2.21... guide rail, 3... floating body, 4... floating structure on the sea, 3a, 22゜23 ...Pin 3b...
・Fender-53c...Bollard, 3d...
...Stopper, 4'...Bolato, 5.6
・・・・・・Mooring cable, T・・・・cradle, 8・・・・
... Normal water (L 9--Bollard, 10...
...Water level at abnormal times.
Claims (1)
体が水面の上昇に伴い起立して防護体を形成するように
したことを特徴とする津波、高潮による海上浮上構造物
の陸上への移動防止装置。1. Floating structures on the sea caused by tsunamis and storm surges, which are characterized by having a floating body pivotally attached to the front corner of a quay, and the floating body rising up as the water level rises to form a protective body. Landward movement prevention device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2218580A JPS5943605B2 (en) | 1980-02-26 | 1980-02-26 | Device to prevent floating structures from moving onto land due to tsunamis and storm surges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2218580A JPS5943605B2 (en) | 1980-02-26 | 1980-02-26 | Device to prevent floating structures from moving onto land due to tsunamis and storm surges |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56120482A JPS56120482A (en) | 1981-09-21 |
| JPS5943605B2 true JPS5943605B2 (en) | 1984-10-23 |
Family
ID=12075724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2218580A Expired JPS5943605B2 (en) | 1980-02-26 | 1980-02-26 | Device to prevent floating structures from moving onto land due to tsunamis and storm surges |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5943605B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016016811A (en) * | 2014-07-10 | 2016-02-01 | 新日鉄住金エンジニアリング株式会社 | Floating body mooring device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6246250B2 (en) * | 2015-08-04 | 2017-12-13 | 和歌山県 | Ship mooring device |
-
1980
- 1980-02-26 JP JP2218580A patent/JPS5943605B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016016811A (en) * | 2014-07-10 | 2016-02-01 | 新日鉄住金エンジニアリング株式会社 | Floating body mooring device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56120482A (en) | 1981-09-21 |
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