CN107543532A - It is a kind of to survey integrating advanced water measuring method for dredging for cutter suction dredger - Google Patents
It is a kind of to survey integrating advanced water measuring method for dredging for cutter suction dredger Download PDFInfo
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- CN107543532A CN107543532A CN201710720699.2A CN201710720699A CN107543532A CN 107543532 A CN107543532 A CN 107543532A CN 201710720699 A CN201710720699 A CN 201710720699A CN 107543532 A CN107543532 A CN 107543532A
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Abstract
Integrating advanced water measuring method is surveyed for dredging for free floating suction dredge(r) the invention provides a kind of, for solving the problems, such as the high cost that traditional measurement method is brought, sea situation limitation, data age difference.The present invention makes full use of the construction property of free floating suction dredge(r), there is provided it is a kind of while ship dredging construction, while measure dredge survey integral method, that corresponding construction area underwater topography is completed in ship work progress sweeps survey, so as to realize the water-depth measurement of construction area.Effectively lifting of the invention dredge before, dredge in, dredge after measure ageing, sweep in time shallow by measuring guiding free floating suction dredge(r) in real time, so as to improve the efficiency of construction of dredging and quality, save the operation cost of measurement work.
Description
Technical field
The present invention relates to a kind of water-depth measurement method, and waterway dredging construction is carried out particularly for free floating suction dredge(r)
When dredge survey Integral synchronous measurement.
Background technology
Waterway dredging refers to the operation for removing underwater silt in navigation channel with dredger or other instruments.Waterway dredging is exploitation
Navigation channel, increase and safeguard one of Main Means of dimensions of the channel.The depth of water is the key technical indexes of waterway dredging construction, while
It is one of Main Basiss of waterway dredging project planning.
Free floating suction dredge(r) is that a kind of boat certainly, stowage formula that equipment and hydraulic dredging device are excavated equipped with drag head is dug
Mud ship.When dredging, drag head is transferred to river bed, using the vacuum action of dredge pump, mud is sucked from river bed by drag head and dredging tube
Slurry is into the spoil hopper of dredger, after filling spoil hopper, plays rake navigation to mud dumping area and opens mud door dump, or the soil that will directly dig
Exclude outboard.
, it is necessary to be measured before being dredged, using surveying vessel to dredged area before free floating suction dredge(r) ship dredging construction starts
Domain and its a range of depth of water of side slope line and landform measure, and measurement result is the Main Basiss of project planning；Applying
During work, in order to control ship dredging construction quality, improve efficiency of construction, it is necessary to carry out dredging middle measurement, surveying vessel enters according to engineering
Open up and the depth of water and landform of construction area are measured in time；After the completion of construction, also need to measure after being dredged, with surveying vessel to dredging
Dredge region and its side slope line carries out the comprehensive depth of water and topographic survey, to verify whether the construction quality of this ship dredging construction meets
Contract requirement.
The problem of traditional ship dredging construction measuring method, is：First, need for ship dredging construction be equipped with special measurement ships and light boats and
Survey crew, it is both needed to frequently call measurement ships and light boats to carry out water depth measurement of constructing during ship dredging construction, measurement cost is high；
2nd, surveying vessel is limited by self-condition, work typically can only can be just measured below two level sea situation, in most cases
Down, it is necessary to wait sea situation to meet measurement request.Measurement work is often difficult to because sea situation is waited, and influences construction speed；
3rd, in work progress, when sea situation is unsatisfactory for measurement request, surveying vessel will be unable to the depth of water of measurement construction area in time, so as to make
It is poor into data age, influence construction quality and progress monitoring.
In order to avoid the problem of sea situation that traditional measurement method is brought limits, data age is poor, cost is high, lifting dredging
Efficiency of construction, free floating suction dredge(r) is given full play to from the characteristic navigated, is equipped with free floating suction dredge(r) and dredges survey one
Change system, using while ship dredging construction, while measure dredge and survey integral method and realize the synchronous water-depth measurement of constructing.
The content of the invention
Integrating advanced water measuring method is surveyed for dredging for free floating suction dredge(r) the invention provides a kind of, for solving
Cost that traditional measurement method is brought is high, sea situation limitation, data age difference the problem of.The present invention is made full use of from boat rake suction
The construction property of dredger, there is provided it is a kind of while ship dredging construction, while measure dredge survey integral method, it is complete in ship work progress
Survey is swept into corresponding construction area underwater topography, so as to realize the water-depth measurement of construction area.Effectively lifting of the invention dredge before, dredge
In, dredge after measure it is ageing, by measure in real time guiding free floating suction dredge(r) sweep in time it is shallow, so as to improve dredging
Efficiency of construction and quality, save the operation cost of measurement work.
Specifically, present invention offer is a kind of to survey integrating advanced water measuring method for dredging for free floating suction dredge(r), its
Comprise the following steps：
S1, at left and right sides of the bow of free floating suction dredge(r), set can automatic lifting measuring table, measuring table
The underwater transducer of inside installation multiple-beam system.
In construction, left and right hoistable platform is transferred to set depth and starts multi-beam measurement apparatus for S2, ship.
S3, measuring system carry out sweeping survey to construction area, by the integrated treatment to gathered data, realize to construction area
Dredge before, dredge in, dredge after water-depth measurement.
S4, ship can measure in mud two-way process is thrown to relevant range, measurement result can Optimizing Construction Scheme,
Improve efficiency of construction.
S5, construction terminate, and multi-beam measurement apparatus is stopped, and left and right hoistable platform is withdrawn in hull.
Preferably, the measuring table in S1 is using a kind of lifting system of the multi-beam measurement apparatus for the installation of ship well formula
System.
Preferably, the left and right sides multi-beam transducer in S1 tilts installation respectively, forms V types battle array arrangement.
Preferably, the multi-beam transducer in S2 integrates course angle, vertical roll angle amending unit, and hoistable platform is transferred to
It is artificial without being carried out to transducer course angle caused by setting angle, vertical roll angle error after position transducer stretches out hull bottom
Calibration can measure work.
Preferably, the left and right sides multi-beam transducer in S2 forms the V-arrangement arrangement that tilts after floor is stretched out, its
Effectively measure more than 10 times that coverage rate can reach the depth of water.
Preferably, construction area is divided into examination network in S3, sizing grid can be set；Raw measurement data is with grid
Stored for logical recording unit, record content includes time, space coordinates, water-depth measurement data, ship Construction State letter
Breath, drag head construction track etc., according to the multidimensional information recorded in grid, the automatic cleaning of data is carried out using intelligent algorithm
And processing, before obtaining the dredging of construction area, dredge in, dredge rear measurement data.
Preferably, measuring system searches for shallow put according to measurement data and setting value and generates shallow point diagram automatically in S3, and in
Shown on water-depth measurement figure, guiding ship is completed to sweep shallow work.
Advantages of the present invention is as described below：
The present invention can measure work below Pyatyi sea situation, and measurement accuracy and coverage meet that construction survey will
Ask, realize work progress synchro measure, save the operation cost of measurement work.
The present invention is to construction area mapping gridding, grid data multidimensional storage, using intelligent algorithm to more dimensions
According to being handled, before obtaining the dredging of construction area, dredge in, dredge rear measurement data.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 free floating suction dredge(r)s, which are dredged, surveys integral method step schematic diagram
Fig. 2 free floating suction dredge(r)s, which are dredged, surveys integrated arrangement schematic diagram
Fig. 3 free floating suction dredge(r)s, which are dredged, surveys integrated measuring scope schematic diagram
Fig. 4 free floating suction dredge(r)s, which are dredged, surveys integrated grid water depth ratio schematic diagram
Sequence number implication is explained as follows in accompanying drawing：
1- free floating suction dredge(r)s；2- measuring tables；3- multi-beam transducers；
Embodiment
Below in conjunction with the accompanying drawings and specific implementation example is further explained to the step and operation principle of the present invention：
S1, as shown in figure 1, at left and right sides of the bow of free floating suction dredge(r) 1, set can the measurement of automatic lifting put down
Platform 2, measuring table 2 are a kind of jacking system that multi-beam measurement apparatus is installed for ship well formula, and the inside of measuring table 2 is installed
Multi-beam transducer 3.Left and right sides multi-beam transducer 3 tilts installation respectively, forms V-type battle array arrangement.
S2, as shown in Fig. 2 during 1 ship dredging construction of free floating suction dredge(r), left and right measuring table 2 automatically decentralization to setting
Depth, automatic start multi-beam measuring system, it effectively measures more than 10 times that coverage rate can reach the depth of water.
S3, as shown in figure 3, measured zone is divided into examination network, sizing grid can be set；Measuring system obtains in real time
Multi-beam raw measurement data, the reality of sound path data, energy datum, wave beam angular data and underwater basic matrix comprising each wave beam
The data such as Shi Hangxiang, pitching, rolling, binding time, space coordinates, water-depth measurement data, ship Construction State information, drag head are applied
The multidimensional datas such as work track, the automatic cleaning and processing of data are carried out by intelligent algorithm, before obtaining the dredging of construction area,
In dredging, dredge rear measurement data.Dredge survey integral system and automatically generate shallow point, water gage of the shallow information source in grid counts
According to the automatic marking that depth is not up to standard value requirement is shallow point.Indicated on water-depth measurement figure for shallow point, guide ship
Oceangoing ship is completed to sweep shallow work.
S4, ship can measure in mud two-way process is thrown to relevant range, measurement result can Optimizing Construction Scheme,
Improve efficiency of construction.
S5, construction terminate, and multi-beam measurement apparatus is stopped, and left and right hoistable platform is withdrawn in hull.
Finally it should be noted that：Above-described embodiments are merely to illustrate the technical scheme, rather than to it
Limitation；Although the present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in previous embodiment, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or substitutions, the essence of appropriate technical solution is departed from various embodiments of the present invention technical side
The scope of case.
Claims (7)
1. a kind of survey integrating advanced water measuring method for dredging for free floating suction dredge(r), it is characterised in that：Constructed in ship
During complete landform below ship and sweep survey, so as to realizing the water-depth measurement of construction area.It comprises the following steps：
S1, at left and right sides of the bow of free floating suction dredge(r), set can automatic lifting measuring table, inside measuring table
The underwater transducer of multiple-beam system is installed.
In construction, left and right hoistable platform is transferred to set depth and starts multi-beam measurement apparatus for S2, ship.
S3, measuring system carry out sweeping survey to construction area, by the integrated treatment to gathered data, realize and construction area is dredged
Before, dredge in, dredge after water-depth measurement.
S4, ship can measure in mud two-way process is thrown to relevant range, and measurement result can Optimizing Construction Scheme, improve
Efficiency of construction.
S5, construction terminate, and multi-beam measurement apparatus is stopped, and left and right hoistable platform is withdrawn in hull.
2. according to claim 1 survey integrating advanced water measuring method, its feature for dredging for free floating suction dredge(r)
It is：Measuring table in S1 is using a kind of jacking system of the multi-beam measurement apparatus for the installation of ship well formula.
3. according to claim 1 survey integrating advanced water measuring method, its feature for dredging for free floating suction dredge(r)
It is：Left and right sides multi-beam transducer in S1 tilts installation respectively, forms V-type battle array arrangement.
4. according to claim 1 survey integrating advanced water measuring method, its feature for dredging for free floating suction dredge(r)
It is：Multi-beam transducer in S2 integrates course angle, vertical roll angle amending unit, and transducer is stretched in place for hoistable platform decentralization
After going out hull bottom, it can enter without to transducer course angle caused by setting angle, vertical roll angle error progress manual calibration
Row measurement work.
5. according to claim 1 survey integrating advanced water measuring method, its feature for dredging for free floating suction dredge(r)
It is：Left and right sides multi-beam transducer in S2 forms the V-arrangement arrangement that tilts after floor is stretched out, and effectively measurement is covered for it
Capping can reach more than 10 times of the depth of water.
6. according to claim 1 survey integrating advanced water measuring method, its feature for dredging for free floating suction dredge(r)
It is：Construction area is divided into examination network in S3, sizing grid can be set；Raw measurement data is using grid as logic record
Unit is stored, and record content includes time, space coordinates, water-depth measurement data, ship Construction State information, drag head construction
Track etc., according to the multidimensional information recorded in grid, the automatic cleaning and processing of data are carried out using intelligent algorithm, is obtained
Before the dredging of construction area, dredge in, dredge rear measurement data.
7. according to claim 1 survey integrating advanced water measuring method, its feature for dredging for free floating suction dredge(r)
It is：Measuring system searches for shallow point according to measurement data and setting value and generates shallow point diagram automatically in S3, and in water-depth measurement figure
On shown, guiding ship complete sweep shallow work.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710720699.2A CN107543532A (en) | 2017-08-24 | 2017-08-24 | It is a kind of to survey integrating advanced water measuring method for dredging for cutter suction dredger |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710720699.2A CN107543532A (en) | 2017-08-24 | 2017-08-24 | It is a kind of to survey integrating advanced water measuring method for dredging for cutter suction dredger |
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| CN107543532A true CN107543532A (en) | 2018-01-05 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775820A (en) * | 2010-02-03 | 2010-07-14 | 中国船舶重工集团公司第七〇二研究所 | Ecological dredging operation device |
| CN102828537A (en) * | 2012-09-03 | 2012-12-19 | 三一集团有限公司 | Gantry type grab dredger |
| CN103015474A (en) * | 2012-12-28 | 2013-04-03 | 广州文冲船厂有限责任公司 | Energy-saving grab dredger |
| CN106638456A (en) * | 2016-12-30 | 2017-05-10 | 浙江广川工程咨询有限公司 | Integrated ecological desilting design method for large and medium-sized reservoirs |
| CN109386016A (en) * | 2017-08-04 | 2019-02-26 | 武汉德尔达科技有限公司 | It is a kind of to survey integrating advanced water measurement method for dredging for free floating suction dredge(r) |
-
2017
- 2017-08-24 CN CN201710720699.2A patent/CN107543532A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775820A (en) * | 2010-02-03 | 2010-07-14 | 中国船舶重工集团公司第七〇二研究所 | Ecological dredging operation device |
| CN102828537A (en) * | 2012-09-03 | 2012-12-19 | 三一集团有限公司 | Gantry type grab dredger |
| CN103015474A (en) * | 2012-12-28 | 2013-04-03 | 广州文冲船厂有限责任公司 | Energy-saving grab dredger |
| CN106638456A (en) * | 2016-12-30 | 2017-05-10 | 浙江广川工程咨询有限公司 | Integrated ecological desilting design method for large and medium-sized reservoirs |
| CN109386016A (en) * | 2017-08-04 | 2019-02-26 | 武汉德尔达科技有限公司 | It is a kind of to survey integrating advanced water measurement method for dredging for free floating suction dredge(r) |
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Application publication date: 20180105 |
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