JPS59179921A - Floating oil-barrier - Google Patents
Floating oil-barrierInfo
- Publication number
- JPS59179921A JPS59179921A JP58053963A JP5396383A JPS59179921A JP S59179921 A JPS59179921 A JP S59179921A JP 58053963 A JP58053963 A JP 58053963A JP 5396383 A JP5396383 A JP 5396383A JP S59179921 A JPS59179921 A JP S59179921A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- buoyancy
- barrier
- float
- floating
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 241000251468 Actinopterygii Species 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract 2
- 230000004888 barrier function Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 239000002939 oilproofing Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/0814—Devices for reducing the polluted area with or without additional devices for removing the material with underwater curtains
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、浮防油集の改良に凹するものである。従来
、タンク船又はタンク船?j1−を用いた1h)−J−
、備蓄基地において、多1Hの41(か急速に流出し拡
散した場合に防油+II(@体を設置するこ、とにより
汚染lfσ水の拡散を限定されたtfv域内に閉鎖する
ことが行われている。一般に、この防油構造体は長手方
向にのびる所定の長さを有する浮体の下部に漏油防止板
を設けた単位浮防油堤を耐水可撓性の連結部材にて一連
に連結して所要長さの防油構造体とし、所定間隔をおい
て水域に立設された中間支柱で支承して構成され、火災
時の信頼性を有し漏油圧等の水平外力に勾する安定性古
風、波浪、潮流及びfjj位にょる復IAトな動揺に伴
って浮体や連結部に加わる張力や同転モーメントに対し
剛性を保持し得ることが必ずとされる。又、備蓄量の増
大に対応して浮防油集も大型となる。又、従来のオイル
フェンスとしての浮体は、その浮体の下田(に漏油防止
の垂下膜及び重錘を装着した構造であって、浮揚する機
能を持たせることを主たる目的としているため、漏浦防
IJ二としての浮防油集としての機能としては不十分て
あり、漏油圧等の水平外力やlI41転モーメントに対
しては安定性や自己復元性に関しては問題が多い。DETAILED DESCRIPTION OF THE INVENTION The present invention is directed to improving floating oil collection. Traditionally, tank ships or tank ships? 1h) -J- using j1-
, At the stockpile base, in the event of a rapid spillage and spread of multi-1H 41(or Generally, this oil-proof structure consists of a floating body having a predetermined length extending in the longitudinal direction, and a unit floating oil embankment with an oil leakage prevention plate provided at the bottom, connected in series by a waterproof flexible connecting member. It is an oil-proof structure of the required length, supported by intermediate pillars erected in the water area at predetermined intervals, and is reliable in the event of a fire and stable against horizontal external forces such as oil pressure leakage. It is essential to be able to maintain rigidity against the tension and rotational moment applied to floating bodies and connecting parts due to wind, waves, currents, and repeated movements such as fjj.In addition, it is necessary to increase the amount of stockpiled. In response to this, the floating oil collection is also larger.Furthermore, the floating body used as a conventional oil fence has a structure in which a hanging membrane and a weight are attached to the floating body (Shimoda) to prevent oil leakage, and the floating body has a floating function. Since the main purpose is to provide a floating oil collection function as a leak prevention IJ2, it is insufficient to function as a floating oil collection, and it does not provide stability or self-retention against horizontal external forces such as leakage oil pressure and lI41 rotation moment. There are many problems with resiliency.
この発明は、上述の問題を解決し浮力と自重。This invention solves the above-mentioned problem of buoyancy and dead weight.
浮力による抵抗モーメントと漏油圧等にょる転倒モーメ
ントとの関係を考慮し、外層に滞留した油層による水平
外力と回転゛モーメントに対して安定性と自己復元性を
向上した浮防油集を提供するものである。Considering the relationship between the resistance moment due to buoyancy and the overturning moment due to oil leakage, etc., we provide a floating oil collection with improved stability and self-righting performance against horizontal external force and rotational moment due to the oil layer retained in the outer layer. It is something.
次に、この発明の実施例を図面に基づいて説明する。第
1図は、この発明の単位厚防油堤の斜視図、第2図は、
第1図の1−1矢視平面図、第3図は、第1 l:<I
のI+−1線に沿う側面図である。図において、所定の
間1刺を設けてりト列された浮力の異なる筒状中空の浮
体2、?を剛性を有する連結部イ°イグによりトラス状
に一体に連結12、単位浮防油井/を構成し5、かつ浮
力の大きい片1i111の浮体2の71(に而した下端
部に浮体2の長手方向にのびる漏油1!IJ止阪5を固
層するとともに、前記浮体)の7′r力を調整して中位
浮防油集/が海面上に沈下ゼず海面上に同一吃水線トに
一部浮卜させてG〜hll圧なとの4(平外力に村して
安定性と自己復元性を保持し、回転モーメントやねしれ
応力に対し浮力の小さい(′°r体3の浮力て吸収I7
て漏油圧等(こ対して安定1・1か作詩できるものであ
る。Next, embodiments of the present invention will be described based on the drawings. FIG. 1 is a perspective view of a unit thickness oil embankment of the present invention, and FIG.
The 1-1 arrow plan view in Fig. 1, and the 1-1 arrow plan view in Fig. 3.
FIG. 2 is a side view taken along line I+-1 of FIG. In the figure, cylindrical hollow floating bodies 2 with different buoyancy are arranged with one barb at a predetermined distance. are integrally connected in a truss-like manner by a rigid connecting part 12, forming a unit floating oil well/5, and 71 of the floating body 2 of the piece 1i111 with a large buoyancy (the lower end of the floating body 2 is Oil leakage extending in the direction 1!IJ stop bank 5 is solidified, and the 7'r force of the floating body is adjusted to prevent the medium floating oil collection from sinking above the sea surface and to keep the same water line above the sea surface. 4 (maintains stability and self-righting ability against out-of-plane forces, and has small buoyancy against rotational moment and torsional stress ('°r body 3 Buoyancy absorption I7
leakage of oil pressure, etc. (it is possible to compose a stable 1.1 poem in response to this).
一ト述の通り、この発明によれは゛漏油圧等の水平外力
による回転モーメントに郊]シて浮力の小ざい浮体によ
る釣合いモーメントで常にバランスを保つことにより安
定性の良い浮防油集が得られる。As mentioned above, according to the present invention, a highly stable floating oil collection can be obtained by constantly maintaining balance using the balancing moment of a floating body with a small buoyancy, rather than the rotational moment caused by a horizontal external force such as leakage oil pressure. It will be done.
又、2個の浮力の異なる浮体を、1に列してトラス状に
連結部材によって一体にi申結することにより、浮防油
集の長手方向の1jilll性を高めることかijl’
能となり、波浪等に有効に抵抗し得る。さらに、申位浮
防油すNの材料を不燃利料て)構成すれば、滞油状況で
火災か発生した場合でも防油効果を発揮できる。In addition, by arranging two floating bodies with different buoyancy forces and connecting them together in a truss-like manner using a connecting member, it is possible to improve the longitudinal stability of the floating oil collection.
and can effectively resist waves, etc. Furthermore, if the floating oil-proofing material is made of a non-flammable material, the oil-proofing effect can be exhibited even if a fire occurs in a situation where oil is stagnant.
一第1図は、この発明の単位が防油堤の斜視図、第2図
は、第1図のI−I矢視下面図、第3図は、第1図のト
ー11線に沿う1ijll而図である。
/°屯位浮防油堤
23:浮体
グ:連結部イオ
j・漏油防止板- Fig. 1 is a perspective view of an oil dike in which the unit of the present invention is a dike, Fig. 2 is a bottom view taken along the line I-I in Fig. 1, and Fig. 3 is a perspective view taken along line 11 of Fig. 1. This is a diagram. /° Floating oil embankment 23: Floating body: Connection part Ioj/Oil leakage prevention plate
Claims (1)
l:11+空の浮体間を連結部イ9を介して一体に連結
するとともに、浮力の大きい片側の浮体の水に而した下
端部に長手方向にのひる漏油防止板を固着してなる浮防
油集One fish is placed in a line for a specified period of time, and cylinders with different buoyancy are lined up: j
l: 11 + Empty floating bodies are integrally connected via connecting part A9, and an oil leakage prevention plate is fixed to the lower end of one of the floating bodies, which has a large buoyancy under water, in the longitudinal direction. Oil proof collection
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58053963A JPS59179921A (en) | 1983-03-31 | 1983-03-31 | Floating oil-barrier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58053963A JPS59179921A (en) | 1983-03-31 | 1983-03-31 | Floating oil-barrier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59179921A true JPS59179921A (en) | 1984-10-12 |
Family
ID=12957330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58053963A Pending JPS59179921A (en) | 1983-03-31 | 1983-03-31 | Floating oil-barrier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59179921A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107720884A (en) * | 2017-11-18 | 2018-02-23 | 山东泾之渭环保设备工程有限公司 | A kind of degreasing unit of mine water |
-
1983
- 1983-03-31 JP JP58053963A patent/JPS59179921A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107720884A (en) * | 2017-11-18 | 2018-02-23 | 山东泾之渭环保设备工程有限公司 | A kind of degreasing unit of mine water |
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