CN106226837A - A kind of submarine surface seeks the method for sand with a wide range of precise - Google Patents
A kind of submarine surface seeks the method for sand with a wide range of precise Download PDFInfo
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- CN106226837A CN106226837A CN201610522519.5A CN201610522519A CN106226837A CN 106226837 A CN106226837 A CN 106226837A CN 201610522519 A CN201610522519 A CN 201610522519A CN 106226837 A CN106226837 A CN 106226837A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
- G01V9/007—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00 by detecting gases or particles representative of underground layers at or near the surface
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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Abstract
The present invention relates to a kind of method that submarine surface seeks sand with a wide range of precise.The invention belongs to geological mapping, Dredging Technology field.A kind of submarine surface seeks the method for sand with a wide range of precise, it is characterized in: it is to use rake to inhale ship to carry out submarine surface on a large scale, uninterruptedly dredge continuously that submarine surface seeks the method for sand with a wide range of precise, by construction parameter acquisition system statistical analysis associated construction parameter, judge sand source distribution by soil property sample analysis.The present invention has the advantages such as adaptable, simple, efficient, can find out the distribution in submarine surface sand source rapidly and accurately, and sand source is carried out optional position spot sampling.The method integrates submarine surface prospecting, submarine surface soil property two kinds of functions of sampling, and economical convenient, workable, range is wide.
Description
Technical field
The invention belongs to geological mapping, Dredging Technology field, particularly relate to a kind of submarine surface with a wide range of precise
The method seeking sand.
Background technology
Submarine surface contains extremely rich in natural resources, such as building sand.While coastal area is flourish, building
Huge by sand demand, the price that sea sand compares fluvial sand is more cheap, and construction costs can be greatly lowered.Offshore mining at present is built
Build and have been developed as more ripe industry with sand.In addition to building sand, exploration exploitation seabed placer is increasingly becoming Chaoyang and produces
Industry, deposit on marine-bottom surface usually contains mineralogical composition, such as gold, ilmenite, rutile, zircon, monazite, tourmaline and gold
Hard rocks etc., have abundant extraction value.Additionally, off-lying sea islands and reefs land reclamation construction needs to need to look for sand near coral reef dish
Source, reduces difficulty and the engineering cost of dredger excavation substrate, speeds up the work.
Above-mentioned engineer applied is required to carry out submarine surface engineering geologic investigation, finds sand source, the distribution of placer,
And sand source, placer are carried out soil property sampling analysis.The investigative technique that research Marine Geology is most basic at present is marine geophysical prospecting technology,
It with the difference of the physical propertys such as marine rock and the density of deposit, magnetic, elasticity, heat conductivity, electric conductivity and radioactivity is
Foundation, mainly uses the methods such as gravity, magnetic force, earthquake and heat-flow measurement to carry out wire drag survey, but typically it is relatively costly, the later stage
Need mass data to process and the work such as microcomputer modelling, and its range of application is surveyed mainly for the Marine Geology of layer deeper
Look into, it is impossible to submarine surface carries out exploration analysis pointedly, and this type of method cannot complete to take the soil property of seabottom geology simultaneously
Sample is analyzed.Marine Geology drilling technique needs the underwater drilling ship of specialty, can drill through the soil property sample of submarine surface, but it is easily subject to
Wave effect, cannot normally work under complicated sea situation, its underwater sampling relatively inefficient, and it is sampled under water and does not connects
Continuous, at a distance of hundreds of rice to several kms between general boring, the information that there is boring can not react real geological condition etc. completely
Technical problem.
Summary of the invention
The present invention solves that technical problem present in known technology provides a kind of submarine surface to seek sand with a wide range of precise
Method.
The present invention uses the trailing suction hopper dredger in dredging work, and the drag head connecting rake pipe is placed on submarine surface, at hull
Pulling under realize the drag head movement in seabed, the soil property of submarine surface is drawn into spoil hopper and carries out soil property sampling, also by dredge pump
Can carry out pinpointing soil property sampling at ad-hoc location, submarine surface geologic prospect is tied mutually by this method with the sampling of submarine surface soil property
Close, solve that submarine surface geological prospecting cost height, sea situation bad adaptability, soil property sampling efficiency be low, soil property sampling discontinuously etc.
Problem.
It is an object of the invention to provide a kind of submarine surface with the feature such as adaptable, simple, efficient the most smart
The method really seeking sand.This method can find out the distribution in submarine surface sand source rapidly and accurately, and it is fixed that sand source carries out optional position
Point sampling.The method integrates submarine surface prospecting, submarine surface soil property two kinds of functions of sampling, economical convenient, operability
By force, range is wide.
Submarine surface of the present invention is sought the method for sand with a wide range of precise and is adopted the technical scheme that:
A kind of submarine surface seeks the method for sand with a wide range of precise, is characterized in: submarine surface seeks the side of sand with a wide range of precise
Method is to use rake to inhale ship to carry out submarine surface on a large scale, uninterruptedly dredge continuously, by construction parameter acquisition system statistical
Phase separation closes construction parameter, judges sand source distribution by soil property sample analysis.
Submarine surface of the present invention is sought the method for sand with a wide range of precise and can also be adopted the following technical scheme that
Described submarine surface seeks the method for sand with a wide range of precise, is characterized in: acquisition system acquisition parameter time interval
1-2s, construction parameter is for excavating density, propeller power and the speed of a ship or plane.
Described submarine surface seeks the method for sand with a wide range of precise, is characterized in: rake is inhaled ship and submarine surface is carried out big model
Enclose, when uninterruptedly dredging continuously, sand source region depth of water 10-90m, soil layer thickness 0-3m during submarine surface exploration, it is thin for taking sand scope
Flour sand is to gravelly sand.
Described submarine surface seeks the method for sand with a wide range of precise, is characterized in: ship's fix uses DGPS to position,
Obtain meter level positioning precision sand source region.
Described submarine surface seeks the method for sand with a wide range of precise, is characterized in: rake is inhaled ship and submarine surface is carried out big model
Enclose, uninterruptedly dredge continuously, it is judged that the process of sand source distribution is as follows:
(1) first step design of suction ship track line is harrowed: carry out rake suction ship track line according to the lineament in exploration marine site and set
Meter, first designs a plurality of track line, spacing 200 to 1000 meters between track line along vertical water depth contour direction；
(2) construction parameter collection: open rake and inhale ship construction parameter acquisition system, records propeller propeller power, the speed of a ship or plane, digs
Pick density, suction vacuum data parameter；
(3) soil property sampling: rake is inhaled ship and uninterruptedly sampled the substrate near track line and load rake suction ship spoil hopper, with
Time can also inhale the soil property sample tap on ship mud line or stowage mouth carry out soil property sampling at rake, it is achieved near track line
The spot sampling of anywhere；
(4) construction parameter scattergram: rake is inhaled ship and carried out cloth rake cabling according to the design of first step track line, receives after cabling
Collection propeller propeller power, the speed of a ship or plane, excavation density, suction vacuum data parameter, analyze the construction parameter distribution with drag head coordinate
Figure, tentatively judges sand source distribution region end points, each end points according to sand source region with the changes in distribution of construction parameter in other regions
Line forms sand source distribution district scope for the first time；
(5) the second step design of ship track line inhaled by rake: according to construction parameter in test for the first time with drag head distribution plots
Analysis result, to rake inhale ship carry out second time test track line design, second time test track line in first time sand source distribution
In district, fork wiring worn by S type, and track line is as far as possible through the adjacent end points in first time sand source distribution district；
(6) second time test construction parameter is acquired, analyzes, make construction parameter scattergram, determine sand source distribution
District's scope.
Described submarine surface seeks the method for sand with a wide range of precise, is characterized in: rake is inhaled ship and submarine surface is carried out big model
Enclose, uninterruptedly dredge continuously, it is judged that during sand source distribution, proceed next time track line design cycle (2), (3),
(4), (5), (6) step, until sand source distribution district range accuracy reaches to seek sand job requirements.
The present invention has the advantage that with good effect:
Submarine surface seeks the technical scheme that the method for sand is brand-new owing to have employed the present invention with a wide range of precise, with prior art
Compare, the present invention use rake inhale ship to submarine surface on a large scale, uninterrupted geological prospecting sampling continuously and sand source find, have suitable
Should be able to power be strong, simple, the advantage such as efficiently.Adaptable to sea situation of ship inhaled by rake, and ship inhaled by large-scale rake can in the case of unrestrained high 2m
Normal work；Rake is inhaled ship maneuverability, is explored efficient, low cost, and ship inhaled by rake is self-propelled ship oceangoing ship, and Bian Zihang, limit exploration, limit take
Sample, limit Parameter analysis, during exploration, the speed of a ship or plane is positively retained at 2 to 3kn, for the marine site of 10km × 10km, it is only necessary to about 24h can be complete
The submarine surface becoming full wafer marine site is reconnoitred and is sampled with soil property；Ship inhaled by rake can carry out the most uninterrupted soil property on a large scale to submarine surface
Sampling, can realize continuous sampling, and the optional position that sample position can also be chosen on rake trace simultaneously carries out spot sampling；This
Method integrates submarine surface prospecting, submarine surface soil property two kinds of functions of sampling, simple and convenient, workable.
Accompanying drawing explanation
Fig. 1 is that rake is inhaled ship track line design for the first time and excavates density profile；
The time speed of a ship or plane, excavation density parameter curve chart when Fig. 2 is test for the first time；
Fig. 3 is that sand source distribution district and second time design flight path line chart for the first time；
Fig. 4 is second time sand source distribution district.
Detailed description of the invention
For the summary of the invention of the present invention, feature and effect can be further appreciated that, hereby enumerate following example, and coordinate accompanying drawing
Describe in detail as follows:
Refering to accompanying drawing 1 to Fig. 4.
Embodiment 1
A kind of submarine surface seeks the method for sand with a wide range of precise, use rake inhale ship submarine surface is carried out on a large scale, not between
Disconnection is continuous dredges, and by construction parameter acquisition system statistical analysis associated construction parameter, construction parameter is for excavating density, advancing merit
The parameter such as rate and the speed of a ship or plane.Acquisition system acquisition parameter time interval 1-2s, ship's fix uses DGPS to position, obtains rice
Level positioning precision sand source region, judges sand source distribution by soil property sample analysis.Sand source region depth of water 10-90m, submarine surface is surveyed
Soil layer thickness 0-3m during spy, taking sand scope is that fine silt is to gravelly sand.
Submarine surface seeks the method for sand with a wide range of precise, uses rake to inhale ship and submarine surface is carried out on a large scale, uninterruptedly connected
Continue and dredge, it is judged that the process of sand source distribution is as follows:
(1) first step design of suction ship track line is harrowed: carry out rake suction ship track line according to the lineament in exploration marine site and set
Meter, first designs a plurality of track line, spacing 200 to 1000 meters between track line along vertical water depth contour direction；
(2) UC.Rake is inhaled ship DGPS precision verify, drag head is transferred the degree of depth and verifies；
(3) construction parameter collection: open rake and inhale ship construction parameter acquisition system, records propeller propeller power, the speed of a ship or plane, digs
Pick density, suction vacuum data parameter；
(4) soil property sampling: rake is inhaled ship and uninterruptedly sampled the substrate near track line and load rake suction ship spoil hopper, with
Time can also inhale the soil property sample tap on ship mud line or stowage mouth carry out soil property sampling at rake, it is achieved near track line
The spot sampling of anywhere；
(5) construction parameter scattergram: rake is inhaled ship and carried out cloth rake cabling according to the design of first step track line, receives after cabling
Collection propeller propeller power, the speed of a ship or plane, excavation density, suction vacuum data parameter, analyze the construction parameter distribution with drag head coordinate
Figure, tentatively judges sand source distribution region end points, each end points according to sand source region with the changes in distribution of construction parameter in other regions
Line forms sand source distribution district scope for the first time；
(6) the second step design of ship track line inhaled by rake: according to construction parameter in test for the first time with drag head distribution plots
Analysis result, to rake inhale ship carry out second time test track line design, second time test track line in first time sand source distribution
In district, fork wiring worn by S type, and track line is as far as possible through the adjacent end points in first time sand source distribution district；
(7) second time test construction parameter is acquired, analyzes, make construction parameter scattergram, on this basis may be used
Optionally proceed track line design next time, circulate (3), (4), (5), (6), reach to seek to sand source distribution district range accuracy
Sand job requirements.
Embodiment 2
A kind of submarine surface seeks the method for sand with a wide range of precise, use rake inhale ship submarine surface is carried out on a large scale, not between
Disconnection is continuous dredges, and by construction parameter acquisition system statistical analysis associated construction parameter, judges sand source by soil property sample analysis
Distribution.Process is with embodiment 1.
One's respective area is coral reef disk area, and coral reef substrate is hard, rake inhale ship excavate density low, the pilot region depth of water 10 to
60m.Being first according to be perpendicular to isobath planning track line for the first time, spacing about 200m between track line, rake inhales ship along every boat
Trace dredge dig complete, gather relevant parameter, density, the speed of a ship or plane typical curve as in figure 2 it is shown, density parameter with rake trace distribution
Situation is as it is shown in figure 1, pinpoint soil sampling 4 times, and wherein in A, D group soil sample, mud is limpid, sediment concentration is low, containing relatively in B, C group
Many medium coarse sands.Sampling according to Parameter analysis facility soil property, primitive decision this sand source region is zonal distribution along isobath, and delimits the
One Ci Sha source distribution district, planning second time designs track line S type in first time sand source distribution district and wears fork wiring, and track line passes
The adjacent end points in the district of sand source distribution for the first time, as it is shown on figure 3, through testing identical process with first time, analyze and obtain second
Ci Sha source distribution district end points, about 100 meters of the interval between adjacent end points, reach Liao Sha source distribution district's required precision, delimit accordingly
Sand source distribution scope, is sampled analyzing by rake is inhaled the silt of precipitation in ship spoil hopper, in this sand source band predominantly in thick
Sand, median particle diameter 0.3mm.
The present embodiment use rake inhale ship to submarine surface on a large scale, uninterrupted geological prospecting sampling continuously and sand source find,
There is the advantages such as adaptable, simple, efficient.This method can find out the distribution in submarine surface sand source rapidly and accurately, and right
Sand source carries out optional position spot sampling.The method integrates submarine surface prospecting, submarine surface soil property two kinds of functions of sampling,
Economical convenient, workable, range is wide.
Claims (6)
1. the method that submarine surface seeks sand with a wide range of precise, is characterized in that: submarine surface seeks the method for sand with a wide range of precise
It is to use rake to inhale ship submarine surface to be carried out on a large scale, uninterruptedly dredges continuously, by construction parameter acquisition system statistical analysis
Associated construction parameter, judges sand source distribution by soil property sample analysis.
Submarine surface the most according to claim 1 seeks the method for sand with a wide range of precise, it is characterized in that: acquisition system collection is joined
Number time interval 1-2s, construction parameter is for excavating density, propeller power and the speed of a ship or plane.
Submarine surface the most according to claim 1 seeks the method for sand with a wide range of precise, it is characterized in that: rake inhales ship to seabed table
Layer carries out on a large scale, when uninterruptedly dredging continuously, sand source region depth of water 10-90m, soil layer thickness 0-3m during submarine surface exploration, take
Sand scope is that fine silt is to gravelly sand.
Submarine surface the most according to claim 1 seeks the method for sand with a wide range of precise, it is characterized in that: ship's fix uses
DGPS positions, and obtains meter level positioning precision sand source region.
5. the method seeking sand with a wide range of precise according to the submarine surface described in claim 1-4 any claim, its feature
It is: rake is inhaled ship and carried out submarine surface on a large scale, uninterruptedly dredges continuously, it is judged that the process of sand source distribution is as follows:
(1) first step design of ship track line inhaled by rake: carries out rake according to the lineament in exploration marine site and inhales the design of ship track line, first
A plurality of track line, spacing 200 to 1000 meters between track line are first designed along vertical water depth contour direction；
(2) construction parameter collection: open rake and inhale ship construction parameter acquisition system, record propeller propeller power, the speed of a ship or plane, excavation are close
Degree, suction vacuum data parameter；
(3) soil property sampling: rake is inhaled ship and the substrate near track line uninterruptedly sampled and loads rake suction ship spoil hopper, the most also
The soil property sample tap on ship mud line can be inhaled or stowage mouth carry out soil property sampling, it is achieved any near track line at rake
The spot sampling in place；
(4) construction parameter scattergram: rake is inhaled ship and carried out cloth rake cabling according to the design of first step track line, collects spiral shell after cabling
Rotation oar propeller power, the speed of a ship or plane, excavation density, suction vacuum data parameter, analyze the construction parameter scattergram with drag head coordinate, root
Sand source distribution region end points, each end points line shape is tentatively judged with the changes in distribution of construction parameter in other regions according to sand source region
Become sand source distribution district scope for the first time；
(5) the second step design of suction ship track line is harrowed: according to construction parameter dividing with drag head distribution plots in test for the first time
Analysis result, inhales ship and carries out testing track line design for the second time rake, second time test track line S in first time sand source distribution district
Fork wiring worn by type, and track line is as far as possible through the adjacent end points in first time sand source distribution district；
(6) second time test construction parameter is acquired, analyzes, make construction parameter scattergram, determine sand source distribution district model
Enclose.
6. the method seeking sand with a wide range of precise according to the submarine surface described in claim .5, is characterized in that: rake inhales ship to seabed
Top layer carries out on a large scale, uninterruptedly dredges continuously, it is judged that during sand source distribution, proceeds track line design next time and follows
Ring (2), (3), (4), (5), (6) step, until sand source distribution district range accuracy reaches to seek sand job requirements.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343106A (en) * | 2018-03-23 | 2018-07-31 | 中交天航港湾建设工程有限公司 | A method of the rake with submersible pump inhales ship and excavates medium coarse sand |
| CN116482335A (en) * | 2023-04-26 | 2023-07-25 | 中国冶金地质总局第二地质勘查院 | Sea sand ore investigation method |
| CN117871182A (en) * | 2024-03-13 | 2024-04-12 | 四川川核地质工程有限公司 | Hydrologic engineering geology reconnaissance sampling device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3491205B2 (en) * | 1994-08-11 | 2004-01-26 | 大和ハウス工業株式会社 | Simple particle size test method by sedimentation analysis of soil |
| KR100734814B1 (en) * | 2006-08-03 | 2007-07-03 | 디에스엠이 유텍 주식회사 | Auto-piloting unmanned ship |
| US20140283420A1 (en) * | 2011-10-03 | 2014-09-25 | Marine Resources Exploration International B.V. | Suction Mouth for a Subsea Mining Tool |
| CN105277993A (en) * | 2015-11-21 | 2016-01-27 | 山东省第一地质矿产勘查院 | Method for prospecting gold mine in sea area |
| CN105421286A (en) * | 2015-10-27 | 2016-03-23 | 中交天航南方交通建设有限公司 | Combined rock excavation construction method using backhoe dredger and drill ship |
-
2016
- 2016-07-04 CN CN201610522519.5A patent/CN106226837A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3491205B2 (en) * | 1994-08-11 | 2004-01-26 | 大和ハウス工業株式会社 | Simple particle size test method by sedimentation analysis of soil |
| KR100734814B1 (en) * | 2006-08-03 | 2007-07-03 | 디에스엠이 유텍 주식회사 | Auto-piloting unmanned ship |
| US20140283420A1 (en) * | 2011-10-03 | 2014-09-25 | Marine Resources Exploration International B.V. | Suction Mouth for a Subsea Mining Tool |
| CN105421286A (en) * | 2015-10-27 | 2016-03-23 | 中交天航南方交通建设有限公司 | Combined rock excavation construction method using backhoe dredger and drill ship |
| CN105277993A (en) * | 2015-11-21 | 2016-01-27 | 山东省第一地质矿产勘查院 | Method for prospecting gold mine in sea area |
Non-Patent Citations (3)
| Title |
|---|
| 刘之祥: ""海底矿床开采"", 《有色金属(采矿部分)》 * |
| 程志东: ""浅谈耙吸挖泥船施工工艺"", 《中国水运》 * |
| 高伟: ""国内外疏浚挖泥设备的对比与分析"", 《中国港湾建设》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343106A (en) * | 2018-03-23 | 2018-07-31 | 中交天航港湾建设工程有限公司 | A method of the rake with submersible pump inhales ship and excavates medium coarse sand |
| CN108343106B (en) * | 2018-03-23 | 2020-07-07 | 中交天航港湾建设工程有限公司 | Method for excavating coarse sand by using drag suction ship with underwater pump |
| CN116482335A (en) * | 2023-04-26 | 2023-07-25 | 中国冶金地质总局第二地质勘查院 | Sea sand ore investigation method |
| CN116482335B (en) * | 2023-04-26 | 2023-12-15 | 中国冶金地质总局第二地质勘查院 | Sea sand ore investigation method |
| CN117871182A (en) * | 2024-03-13 | 2024-04-12 | 四川川核地质工程有限公司 | Hydrologic engineering geology reconnaissance sampling device |
| CN117871182B (en) * | 2024-03-13 | 2024-05-07 | 四川川核地质工程有限公司 | Hydrologic engineering geology reconnaissance sampling device |
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Application publication date: 20161214 |