CN1920555A - Method for detecting underwater blast of marine organism - Google Patents
Method for detecting underwater blast of marine organism Download PDFInfo
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- CN1920555A CN1920555A CN 200510029092 CN200510029092A CN1920555A CN 1920555 A CN1920555 A CN 1920555A CN 200510029092 CN200510029092 CN 200510029092 CN 200510029092 A CN200510029092 A CN 200510029092A CN 1920555 A CN1920555 A CN 1920555A
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Abstract
The invention relates to a testing method of sea biology underwater blast, for testing the effect of underwater blast on sea biology. The inventive method comprises: preparing testing object, lifting cage, positioning anchor, float ball, and pressure sensor; and it is characterized in that: it arranges testing points at 300m, 500m, 700m, and 1000m far from the blast center, while each testing point has one group of lifting cages and positioning anchor; each lifting cages are one group; there is one lifting cage at 1m above sea, arranged with float ball, and 20 fishes; there are three lifting cages parallel at 5m above seabed, with 20 fishes, 20-30 shrimp and shelf, and 20 crab; and it fixes 1 pressure sensor via line on the lifting cages.
Description
Technical field:
The present invention relates to the method for testing of submarine blast to halobiontic influence.
Background technology
The test method of underwater blast of marine organism is that a certain biology is put into cage at present, is fixed in a certain degree of depth under water and carries out.This method research object is single, lacks the systematic comparison of multiple fisheries biology (shrimp, crab and shellfish).Because the influence and the water level depth that explosion produces are in close relations, the halobiontic reaction of different life water layers has certain difference, thereby the result reliability of this type of test is relatively poor.On the other hand, this method is separated from the measurement and the biologic test fixed point of surge wave, and the surge wave that can't accurately grasp the explosion generation influences effect to sea life, has restricted further deeply launching of research.
Summary of the invention
The technical issues that need to address of the present invention provide a kind of comprehensive, systematization and measure the method for testing of submarine blast to the fisheries biology influence.
Technical scheme of the present invention comprises outfit subjects, cage, location ground tackle, ball float, pressure transducer, it is characterized in that establishing the test measuring point respectively at the explosion center position of distance submarine blast 300m, 500m, 700m, 1000m place, each measuring point is established one group of cage, and in each measuring point location of casting anchor, per 4 cages are one group, establish 1 cage apart from the top layer of water surface 1m, on be ball float, throw in fish 20 tails, at 3 cages of the parallel placement of the bottom measuring point of distance seabed 5m, throw in fish 20 tails, shrimps and shellfish respectively and mix and to put 10 of totally 20～30 and crab classes; Cage horizontal level at table, bottom measuring point respectively lays 1 surge wave pressure transducer, and sensor directly uses lanyard on cage.
Because this method is systematically carried out explosion bulge test to multiple fisheries biology, and considered the influence factor of the depth of water, can carry out comprehensive and systematic comparative analysis, understand the influence effect of explosion to biology of the same race not, pressure transducer and cage position consistency, measure synchronously surge wave, for the impact effect of accurate grasp explosion and research carry out in a deep going way have positive facilitation.
Description of drawings
Fig. 1 is the method for testing synoptic diagram of underwater blast of marine organism.
Fig. 2 is the cage synoptic diagram.
Embodiment
Fig. 1 represents the explosion center 5 position 300ms of this method in the distance submarine blast, 500m, 700m, the 1000m place is provided with 4 test measuring points respectively, the distance of test measuring point and explosion center 5 can suitably be adjusted according to the consumption of explosive, each measuring point cage 2 below cast anchor 1 the location, the diameter 60mm of cage (Fig. 2), height 30mm, mesh 40mm, per 4 cages are one group, on be ball float 3, establish 1 cage 2 on the top layer of distance water surface 1m, throw in fish 20 tails,, throw in fish 20 tails respectively at 3 cages 2 of the parallel placement of the bottom measuring point of distance seabed 5m, shrimps and shellfish mix puts 10 of totally 20～30 and crab classes; Surge wave test and fixed point cage biological subject survey station point position consistency, cage 2 horizontal levels at table, bottom measuring point respectively lay 1 surge wave pressure transducer 4, and sensor directly uses lanyard on cage.
Claims (2)
1. the method for testing of underwater blast of marine organism, comprise the outfit subjects, cage, the location ground tackle, ball float, pressure transducer, it is characterized in that at the explosion center position of distance submarine blast 300m, 500m, 700m, the 1000m place establishes the test measuring point respectively, each measuring point is established one group of cage, and in each measuring point location of casting anchor, per 4 cages are one group, establish 1 cage apart from the top layer of water surface 1m, on be ball float, throw in fish 20 tails,, throw in fish 20 tails respectively at 3 cages of the parallel placement of the bottom measuring point of distance seabed 5m, shrimps and shellfish mix puts 10 of totally 20～30 and crab classes; Cage horizontal level at table, bottom measuring point respectively lays 1 surge wave pressure transducer, and sensor directly uses lanyard on cage.
2. the method for testing of underwater blast of marine organism according to claim 1 is characterized in that the diameter 60mm of cage, height 30mm, mesh 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510029092 CN1920555A (en) | 2005-08-25 | 2005-08-25 | Method for detecting underwater blast of marine organism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510029092 CN1920555A (en) | 2005-08-25 | 2005-08-25 | Method for detecting underwater blast of marine organism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1920555A true CN1920555A (en) | 2007-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510029092 Pending CN1920555A (en) | 2005-08-25 | 2005-08-25 | Method for detecting underwater blast of marine organism |
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| CN (1) | CN1920555A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526455B (en) * | 2009-04-08 | 2012-06-13 | 中国化工橡胶株洲研究设计院 | Method and system for testing sounding balloon bursting |
| CN109883599A (en) * | 2019-03-12 | 2019-06-14 | 哈尔滨工程大学 | A kind of test method influenced based on the water surface burst of theory of stress wave energy uprising on seabed tunnel |
| CN111149756A (en) * | 2020-01-03 | 2020-05-15 | 中国水产科学研究院南海水产研究所 | Penaeus monodon test device |
| CN111366412A (en) * | 2020-03-23 | 2020-07-03 | 青岛科技大学 | Self-elevating bottom layer water sample in-situ collection system and collection method for marine environment monitoring |
| CN113834392A (en) * | 2021-10-14 | 2021-12-24 | 郑州大学 | Electronic detonator underwater explosion power testing device based on water shock wave signal |
-
2005
- 2005-08-25 CN CN 200510029092 patent/CN1920555A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526455B (en) * | 2009-04-08 | 2012-06-13 | 中国化工橡胶株洲研究设计院 | Method and system for testing sounding balloon bursting |
| CN109883599A (en) * | 2019-03-12 | 2019-06-14 | 哈尔滨工程大学 | A kind of test method influenced based on the water surface burst of theory of stress wave energy uprising on seabed tunnel |
| CN111149756A (en) * | 2020-01-03 | 2020-05-15 | 中国水产科学研究院南海水产研究所 | Penaeus monodon test device |
| CN111149756B (en) * | 2020-01-03 | 2021-12-03 | 中国水产科学研究院南海水产研究所 | Penaeus monodon test device |
| CN111366412A (en) * | 2020-03-23 | 2020-07-03 | 青岛科技大学 | Self-elevating bottom layer water sample in-situ collection system and collection method for marine environment monitoring |
| CN111366412B (en) * | 2020-03-23 | 2022-07-22 | 青岛科技大学 | Self-elevating bottom layer water sample in-situ collection system and collection method for marine environment monitoring |
| CN113834392A (en) * | 2021-10-14 | 2021-12-24 | 郑州大学 | Electronic detonator underwater explosion power testing device based on water shock wave signal |
| CN113834392B (en) * | 2021-10-14 | 2023-01-10 | 郑州大学 | Electronic detonator underwater explosion power testing device based on water shock wave signal |
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