Literatura académica sobre el tema "Dredges"

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Artículos de revistas sobre el tema "Dredges"

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Lyubimov, Victor Ivanovich, Nikolay Frolovich Popov, and Grigory Ivanovich Sapunov. "Review and analysis of operation of best domestic and foreign river dredgers." Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies 2020, no. 2 (2020): 39–53. http://dx.doi.org/10.24143/2073-1574-2020-2-39-53.

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The article analyzes the development and modernization of energy and technological equipment, as well as soil productivity of dredging projects of both foreign and domestic manufacturers of dredging equipment. The emphasis has been placed on the installation and use of submersible pumps. The productivity of soil dredges has been found to increase due to changes in the design of soil sampling devices and soil pumps. The main characteristics of the American river dredgers with hydraulic cultivators and domestic river diesel dredgers with hydraulic soil cultivators have been considered and evalua
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Gaspar, M. B., F. Leitão, M. N. Santos, et al. "A comparison of direct macrofaunal mortality using three types of clam dredges." ICES Journal of Marine Science 60, no. 4 (2003): 733–42. http://dx.doi.org/10.1016/s1054-3139(03)00023-7.

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Abstract The white clam Spisula solida is harvested along the entire coast of Portugal using mechanical dredges. In this study, the total direct mortality of the macrobenthic community caused by three types of clam dredges (north dredge—ND, traditional dredge—TD, and the metallic grid dredge—GD) used in the S. solida fishery was determined and compared. The relationship between mortality and catching efficiency for each type of dredge was also assessed. Our results showed significant differences for total direct mortality between the ND and both the GD and TD dredges. This difference was large
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Ouwerkerk, M. R., P. R. H. Verbeek, and T. Schut. "A NEW TOOL FOR LARGE-SCALE OIL COMBAT." International Oil Spill Conference Proceedings 1995, no. 1 (1995): 855B—857. http://dx.doi.org/10.7901/2169-3358-1995-1-855b.

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ABSTRACT Trailing suction hopper dredges maintain ports and their entrance channels around the world. Several of these dredges have already operated as oil spill cleanup vessels as a secondary assignment. Different types of available oil spill response systems were applied. Recent developments allow these dredges to use their own dredge pumps, making these vessels by far the largest capacity oil spill cleanup vessels available in the world. The add-on system requires no modifications of the vessel and a relatively low investment. Tests have documented very good performance.
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Alessi, Marissa A., Peter G. Chirico, Sindhuja Sunder, and Kelsey L. O’Pry. "Detection and Monitoring of Small-Scale Diamond and Gold Mining Dredges Using Synthetic Aperture Radar on the Kadéï (Sangha) River, Central African Republic." Remote Sensing 15, no. 4 (2023): 913. http://dx.doi.org/10.3390/rs15040913.

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Diamond and gold mining has been practiced by artisanal miners in the Central African Republic (CAR) for decades. The recent introduction of riverine dredges indicates a transition from artisanal/manual digging and sorting techniques to small-scale mining methods. This study implements a remote sensing analysis of Synthetic Aperture Radar (SAR) data to map gold and diamond dredges operating on the Kadéï (Sangha) river in the CAR. Riverine vessels are identified in Sentinel-1 SAR data between 2015 and 2019, and their activity levels are mapped over time. The number of active dredges identified
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Currie, David R., and Gregory D. Parry. "Impacts and efficiency of scallop dredging on different soft substrates." Canadian Journal of Fisheries and Aquatic Sciences 56, no. 4 (1999): 539–50. http://dx.doi.org/10.1139/f98-194.

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Impacts of scallop dredges and their efficiency were examined experimentally in three areas with different soft substrates in Port Phillip Bay, southeastern Australia. Physical and biological changes were measured on large (600 × 600 m) experimental plots that were dredged with an intensity and duration similar to normal fishing operations. Dredges were most efficient on soft, flat, muddy sediments (51-56% of commercial-sized scallops caught) and least efficient on firm, sandy sediments with more topographic variation (38-44%). Dredging flattened all plots, but changes to topography were most
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Fenton, Mairi, Claire L. Szostek, Adam Delargy, et al. "Catch yield and selectivity of a modified scallop dredge to reduce seabed impact." PLOS ONE 19, no. 5 (2024): e0302225. http://dx.doi.org/10.1371/journal.pone.0302225.

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Global scallop fisheries are economically important but are associated with environmental impacts to seabed communities resulting from the direct physical contact of the fishing gear with the seabed. Gear modifications attempting to reduce this contact must be economically feasible such that the catch numbers for the target species is maintained or increased. This study investigated the outcome of reducing seabed contact on retained catch of scallops and bycatch by the addition of skids to the bottom of the collecting bag of scallop dredges. We used a paired control experimental design to inve
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Vasconcelos, Paulo, António Morgado-André, Carlos Morgado-André, and Miguel B. Gaspar. "Shell strength and fishing damage to the smooth clam (Callista chione): simulating impacts caused by bivalve dredging." ICES Journal of Marine Science 68, no. 1 (2010): 32–42. http://dx.doi.org/10.1093/icesjms/fsq149.

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Abstract Vasconcelos, P., Morgado-André, A., Morgado-André, C., and Gaspar, M. B. 2011. Shell strength and fishing damage to the smooth clam (Callista chione): simulating impacts caused by bivalve dredging. – ICES Journal of Marine Science, 68: 32–42. The smooth clam Callista chione is exploited by a fleet of dredgers along the southwestern coast of Portugal and suffers from a high incidence of shell damage. The force required to break C. chione shells in relation to fishing impacts and dredge damage is quantified. Fishing trials and shell-strength measurements (compression and compaction expe
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Greene, Paul, George Follett, and Clint Henker. "Munitions and Dredging Experience on the United States Coast." Marine Technology Society Journal 43, no. 4 (2009): 127–31. http://dx.doi.org/10.4031/mtsj.43.4.2.

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AbstractA number of dredging projects have unknowingly and unfortunately encountered munitions and explosives of concern (MEC). MEC have been discovered on dredges (e.g., in dragheads, cutterheads, pump casings) and at the dredged material placement site. Detonations have occurred that have either damaged the dredge plant or have even sunk the dredging vessel. A number of recent dredging projects have proactively addressed MEC issues before the start of construction, thereby greatly reducing overall risk and MEC cleanup costs. This paper explains common dredging equipment, discusses techniques
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Thorarinsdóttir, Gudrun G., Larry Jacobson, Stefan Áki Ragnarsson, Elena Guijarro Garcia, and Karl Gunnarsson. "Capture efficiency and size selectivity of hydraulic clam dredges used in fishing for ocean quahogs (Arctica islandica): simultaneous estimation in the SELECT model." ICES Journal of Marine Science 67, no. 2 (2009): 345–54. http://dx.doi.org/10.1093/icesjms/fsp236.

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AbstractThorarinsdóttir, G. G., Jacobson, L., Ragnarsson, S. Á., Garcia, E. G., and Gunnarsson, K. 2010. Capture efficiency and size selectivity of hydraulic clam dredges used in fishing for ocean quahogs (Arctica islandica): simultaneous estimation in the SELECT model. – ICES Journal of Marine Science, 67: 345–354. Estimates of capture efficiency and size selectivity for commercial dredges are important in estimating stock biomass and setting catch limits for the ocean quahog off Iceland and the United States. Ocean quahogs are long-lived, slow-growing, and sensitive to overharvest resulting
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Veale, L. O., A. S. Hill, S. J. Hawkins, and A. R. Brand. "Distribution and damage to the by-catch assemblages of the northern Irish Sea scallop dredge fisheries." Journal of the Marine Biological Association of the United Kingdom 81, no. 1 (2001): 85–96. http://dx.doi.org/10.1017/s0025315401003435.

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The major by-catch species retained during twice yearly dredge surveys of great scallop, Pecten maximus, and queen scallop, Aequipecten opercularis, (both Mollusca: Pectinidae) populations on 13 fishing grounds in the northern Irish Sea, over a period of five years, were identified and enumerated. Additionally, the damage sustained by the by-catch was assessed and related to a range of physical parameters recorded during the survey. A number of species captured in the spring-toothed dredges exhibited differences in abundance and damage sustained between years, and also between the start and en
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Tesis sobre el tema "Dredges"

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Glover, Gordon Jason. "Laboratory modeling of hydraulic dredges and design of dredge carriage for laboratory facility : a thesis." Thesis, Monterey, California. Naval Postgraduate School, 2002. http://hdl.handle.net/10945/3051.

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The deepening and maintenance of the world's ports and navigable waterways has been an integral part of the world economy for centuries. In recent years, cutterhead and draghead hydraulic suction dredges have performed a majority of the dredging work. The ongoing design and testing of hydraulic dredges is important for maintaining efficient dredging operations within the limits set by increasing environmental regulations. The high cost of building and operating a hydraulic dredge makes field testing of full-scale prototypes very expensive and time consuming. Moreover, the testing conditi
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Adair, Robert Fletcher. "Estimating production and cost for clamshell mechanical dredges." Thesis, Texas A&M University, 2004. http://hdl.handle.net/1969.1/1536.

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Clamshell dredges are used around the United States for both navigational and environmental dredging projects. Clamshell dredges are extremely mobile and can excavate sediment over a wide range of depths. The object of this thesis is to develop a methodology for production and cost estimation for clamshell dredge projects. There are current methods of predicting clamshell dredge production which rely on production curves and constant cycle times. This thesis calculates production estimation by predicting cycle time which is the time required to complete one dredge cycle. By varying the cycle t
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Milleville, Kelli A. "Twine-Top Modifications of Sea-Scallop Dredges: Reducing Yellowtail-Flounder Bycatch." W&M ScholarWorks, 2008. https://scholarworks.wm.edu/etd/1539617874.

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Rudders, David B. "A Comparison of Size Selectivity and Relative Efficiency of Sea Scallop Trawls and Dredges." W&M ScholarWorks, 1999. https://scholarworks.wm.edu/etd/1539617978.

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Marquardt, Lisa [Verfasser]. "Looking Beyond The Dredges : The Consideration of Alternatives in the Planning and Approval of Port Development in Germany and New Zealand / Lisa Marquardt." Baden-Baden : Nomos Verlagsgesellschaft mbH & Co. KG, 2014. http://d-nb.info/1107604052/34.

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Jakku, Emma, and n/a. "Murky Waters? Science, Politics and Environmental Decision-Making in the Brisbane River Dredging Dispute." Griffith University. Australian School of Environmental Studies, 2004. http://www4.gu.edu.au:8080/adt-root/public/adt-QGU20040810.131650.

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Environmental sociology and the sociology of scientific knowledge provide a strong theoretical foundation for investigating the role of science in environmental disputes. The field of environmental dispute resolution has built a body of literature, outlining the techniques and practices that underpin the successful resolution of disputes, over controversial environmental issues. However, the literature on dispute resolution has generally neglected the role of science in environmental disputes. This thesis develops a theoretical framework based on concepts from environmental sociology and th
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Jakku, Emma. "Murky Waters? Science, Politics and Environmental Decision-Making in the Brisbane River Dredging Dispute." Thesis, Griffith University, 2004. http://hdl.handle.net/10072/366055.

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Environmental sociology and the sociology of scientific knowledge provide a strong theoretical foundation for investigating the role of science in environmental disputes. The field of environmental dispute resolution has built a body of literature, outlining the techniques and practices that underpin the successful resolution of disputes, over controversial environmental issues. However, the literature on dispute resolution has generally neglected the role of science in environmental disputes. This thesis develops a theoretical framework based on concepts from environmental sociology and th
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Gurriet, Philippe C. (Philippe Charles). "Geochemistry of Hawaiian dredged lavas." Thesis, Massachusetts Institute of Technology, 1988. http://hdl.handle.net/1721.1/54327.

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Hossain, Abdul Siddik. "Improvement of Dredged Sediments : A laboratory study on dredged sediments with different types of binders." Thesis, Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-65019.

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tabilization and solidification (S/S) technique have been the most frequently used method for dredgedsediment improvement in Sweden and worldwide. As dredging activities are essential for safe navigationof ships and vessels that may processes harmful substances or organic pollutants to causecontamination of the surrounding environment. Stabilization/solidification technology has beenidentified as the most beneficial handling strategy for contaminated dredged sediments and treatedstabilized materials can be used in civil engineering applications (e.g. backfill or embankment). This (S/S)techniqu
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Smith, Stanley Jarrell II. "Fine Sediment Dynamics in Dredge Plumes." W&M ScholarWorks, 2011. https://scholarworks.wm.edu/etd/1539616859.

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The research presented in this study is motivated by the need to improve predictions of transport and fate of cohesive sediments suspended during dredging operations. Two techniques are presented to quantify vertical sediment flux within dredge plumes. A mass-balance approach using an Acoustic Doppler Current Profiler (ADCP) is described and demonstrated to accurately estimate vertical mass flux and settling velocity for a suspension of fine sand from a dredged material placement operation. A new digital video settling column for simultaneous measurement of particle size and settling velocity
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Libros sobre el tema "Dredges"

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Dumbauld, Brett R. Mitigation for estimated juvenile Dungeness crab loss due to test of hopper dredging with sidecast disposal in Willapa Bay, Washington: Final report, June 10, 1998. Washington Dept. of Fish and Wildlife, Fish Program, Willapa Bay Field Station, 1999.

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Dumbauld, Brett R. Mitigation for estimated juvenile Dungeness crab loss due to test of hopper dredging with sidecast disposal in Willapa Bay, Washington: Final report, June 10, 1998. Washington Dept. of Fish and Wildlife, Fish Program, Willapa Bay Field Station, 1999.

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Dumbauld, Brett R. Mitigation for estimated juvenile Dungeness crab loss due to test of hopper dredging with sidecast disposal in Willapa Bay, Washington: Final report, June 10, 1998. Washington Dept. of Fish and Wildlife, Fish Program, Willapa Bay Field Station, 1999.

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A, Vlasov A. Tekhnicheskai͡a︡ ėkspluatat͡s︡ii͡a︡ dnouglubitelʹnogo flota. 3-тє вид. "Transport", 1986.

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Whiteaves, Joseph Frederick. On recent deep sea dredging operations in the Gulf of St. Lawrence. s.n., 1987.

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Turner, Thomas M. Fundamentals of hydraulic dredging. 2nd ed. ASCE Press, 1996.

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Ogorodnikov, S. P. Gidromekhanizat͡s︡ii͡a︡ razrabotki gruntov. Stroĭizdat, 1986.

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Canadian Society of Civil Engineers., ed. The hydraulic dredge "J. Israel Tarte". s.n., 1991.

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Limited, Oilfield Publications, ed. Dredgers of the world. 9th ed. Daytonʹs, 1997.

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Canadian Society of Civil Engineers., ed. The dredging fleet of Montreal Harbour. s.n., 1991.

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Capítulos de libros sobre el tema "Dredges"

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Gaspar, Miguel B., and Luís M. Chícharo. "Modifying Dredges to Reduce By-catch and Impacts on the Benthos." In By-catch Reduction in the World’s Fisheries. Springer Netherlands, 2007. http://dx.doi.org/10.1007/978-1-4020-6078-6_5.

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Brennan, Michael L., Geoffrey Thiemann, and William Jeffery. "Satellite Detection and the Discovery of Bloody Marsh." In Threats to Our Ocean Heritage: Potentially Polluting Wrecks. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-57960-8_9.

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AbstractAssessment and mitigation of potentially polluting wrecks in deeper water is a more challenging endeavor due to limitations of divers and operating pumping equipment at depth, but additionally because locating these wrecks is harder. While these wrecks in deep water are more out of sight and out of mind, even when leaking, than those near shore, they are safer from damage by dredges, trawls or other anthropogenic activities. The wreck of the tanker SS Bloody Marsh, reportedly sunk off South Carolina on July 2, 1943 in 560 m of water, was considered a lower risk in NOAA’s PPW study due
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Förstner, U., and W. Salomons. "Dredged Materials." In Pollution of the North Sea. Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-642-73709-1_14.

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Lolli, Ilaria. "The management of dredged materials: the «long and winding road» from waste to resource." In Proceedings e report. Firenze University Press, 2020. http://dx.doi.org/10.36253/978-88-5518-147-1.26.

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Both the dredging operations and the management of dredged materials may have heavy impacts on coastal and marine ecosystems. Dredged materials, in particular, have been considered for a very long time nothing more than a waste meant for disposal. Now the time has come to move from the ‘disposal approach’ to the ‘waste recovery’ or, even better, to the ‘waste can be a non-waste’ ones. Unfortunately, the management of dredged materials is committed to a congeries of rules, which build up a framework of law that appears plainly fragmentary and incoherent. The road is still long (and winding).
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Koroglu, Aysun. "Dredge and Fill." In Encyclopedia of Estuaries. Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-017-8801-4_216.

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Tian, Jinfeng, Huan Yan, and Guijie Zhao. "Research on the Pore Characteristics of Dredger Fill By Preloading." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1748-8_31.

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AbstractThis study investigated the characteristics of dredger fill after preloading at the DaLian. Granulometric composition test and X-ray diffraction were employed to determine the composition of dredger fill. Mercury intrusion porosimetry was combined to determine the related features of the pore. This paper also discussed the changes in porosity, pore diameter distribution, and morphological characteristics of the pore. Preloading influence depth was established based on pore changes. The results show that: the dredger fill contained numerous clay minerals, mainly illite and illite–smecti
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Droit, Julie, Mohamed El Fadili, and Marion Messager. "Assessment of the chemical quality of sediments in the maritime port of Reunion. Concentrations in trace metals and natural geochemical backgrounds." In Ninth International Symposium “Monitoring of Mediterranean Coastal Areas: Problems and Measurement Techniques”. Firenze University Press, 2022. http://dx.doi.org/10.36253/979-12-215-0030-1.41.

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The analyzes carried out in the marine sediments sampled in the port and coastal areas of Reunion show, for certain metallic trace elements, significant variations in their contents and regular overruns of the regulatory thresholds for the management of dredged sediments. Several studies show that the volcanic nature of Reunion Island is the cause of high concentrations of metals in the soil. The objective of this study is to define, whether the observed exceedances of the management thresholds for dredged sediments are due to the geology of the island or to contributions of anthropogenic orig
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Ippel, Pieter. "Commentary: Dredgers on Land." In European Business Ethics Cases in Context. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-90-481-9334-9_14.

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"Titelei/Inhaltsverzeichnis." In Looking Beyond The Dredges. Nomos, 2014. http://dx.doi.org/10.5771/9783845257792_1.

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"The assessment of alternatives during planning and consenting in New Zealand." In Looking Beyond The Dredges. Nomos, 2014. http://dx.doi.org/10.5771/9783845257792_191.

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Actas de conferencias sobre el tema "Dredges"

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Bowry, Earl. "Preservation of Working Vessels." In Paint and Coatings Expo (PACE) 2008. SSPC, 2008. https://doi.org/10.5006/s2008-00006.

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Abstract Synopsis This paper will offer general guidance regarding preservation by liquid applied coatings to the owners and operators of coastal and inland working vessels. The paper will discuss both new construction and maintenance painting, and will offer suggested coating systems for the main areas of these vessels. Background Thousands of tugboats, pushboats, barges, dredges, fishing boats, ferries, scows, and other working vessels sail the harbors, coastal areas and inland waterways of the world. Large corporations employing hundreds of mariners control many of these vessels. However, t
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Clarke, Douglas, Charles Dickerson, and Kevin Reine. "Characterization of Underwater Sounds Produced by Dredges." In Third Specialty Conference on Dredging and Dredged Material Disposal. American Society of Civil Engineers, 2003. http://dx.doi.org/10.1061/40680(2003)64.

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Ikemoto, Yusuke, and Kosuke Sekiyama. "Optimal regulator dredges underlying modularity in Input-outputs." In 2012 International Symposium on Micro-NanoMechatronics and Human Science (MHS). IEEE, 2012. http://dx.doi.org/10.1109/mhs.2012.6492421.

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Howell, Gary L., and K. C. Clark. "Real-Time Computation of Economic Load for Hopper Dredges." In Third Specialty Conference on Dredging and Dredged Material Disposal. American Society of Civil Engineers, 2003. http://dx.doi.org/10.1061/40680(2003)126.

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Xu, Xiaojian, Xinping Yan, Chenxing Sheng, and Xincong Zhou. "Improving Reliability of Mechanical Equipment in Dredgers Based on Wear Control Methods." In ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/omae2015-42418.

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As the main equipment of channel and port construction, the reliability of dredgers has a significant effect on providing the frequent and regular maintenance for the marine transport systems. However, the dredger is prone to damage extremely especially the wear fault due to its complex structure with various mechanical equipment and harsh working environment such as the silt-carrying conditions. In this paper, the tribological systems of dredgers were analyzed in detail based on AHP and based on the analysis, the framework of wear control methods for dredgers was proposed. A series of wear co
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Fernando, V., and A. V. Sonawane. "Design Improvements in Box Dredges To Enhance the Collection of Manganese Nodules." In Offshore Technology Conference. Offshore Technology Conference, 1991. http://dx.doi.org/10.4043/6566-ms.

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Cheng, Xuejun, Youchuan Wan, and Bo Cao. "Identification of sand dredges in Yangtze River based on ASAR remote sensing data." In 2009 17th International Conference on Geoinformatics. IEEE, 2009. http://dx.doi.org/10.1109/geoinformatics.2009.5293528.

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Seagren, Eric H. "Latest Developments in Small Hydraulic Dredges for Contaminated Sediment Removal in the USA." In Third Specialty Conference on Dredging and Dredged Material Disposal. American Society of Civil Engineers, 2003. http://dx.doi.org/10.1061/40680(2003)4.

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Cao, Bo, Shengmei Yang, and Song Ye. "Recognition of sand dredges in the Changjiang River based on ASAR remote sensing data." In Sixth International Symposium on Multispectral Image Processing and Pattern Recognition, edited by Tianxu Zhang, Bruce Hirsch, Zhiguo Cao, and Hanqing Lu. SPIE, 2009. http://dx.doi.org/10.1117/12.830705.

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Fitzmaurice, S. J., S. E. Williams, R. H. Moore, and J. R. Moir. "Construction of Steep, Sloped Underwater Berms by Bottom Dumping Using Trailer Suction Hopper Dredges." In Offshore Technology Conference. Offshore Technology Conference, 1985. http://dx.doi.org/10.4043/4921-ms.

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Informes sobre el tema "Dredges"

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Rosati, James, and Timothy Welp. Case Studies: Monitoring Pipeline Dredges. Defense Technical Information Center, 1999. http://dx.doi.org/10.21236/ada367406.

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Havis, Robert N. Environmental Effects of Dredging: Sediment Resuspension by Selected Dredges. Defense Technical Information Center, 1988. http://dx.doi.org/10.21236/ada292644.

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Reine, Kevin J., Douglas G. Clarke, and Robert M. Engler. Entrainment by Hydraulic Dredges - A Review of Potential Impacts. Defense Technical Information Center, 1998. http://dx.doi.org/10.21236/ada358595.

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Thorsen, Richard, and Monica Chasten. Evaluation of Regional Sediment Management Actions Using Government Shallow Draft Dredges. Defense Technical Information Center, 2013. http://dx.doi.org/10.21236/ada583040.

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CORPS OF ENGINEERS VICKSBURG MS. FISHFATE: Population Dynamics Models to Assess Risks of Hydraulic Entrainment by Dredges. Defense Technical Information Center, 1998. http://dx.doi.org/10.21236/ada361304.

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6

Moore, David, Damarys Acevedo-Acevedo, and Philip Gidley. Application of clean dredged material to facilitate contaminated sediment source control. Engineer Research and Development Center (U.S.), 2022. http://dx.doi.org/10.21079/11681/45342.

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Navigation channels, turning basins, and other US Army Corps of Engineers (USACE)–managed navigation infrastructure often serve as repositories for contaminated sediment from off-site sources. As much as 10% of the material that USACE dredges on an annual basis is contaminated such that it requires additional and more costly management (for example, rehandling and placement in managed confined disposal facilities). Presence of contaminated sediments constrain potential management options resulting in additional costs and opportunity loss from the inability to beneficially use the material. One
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7

Reine, Kevin J., Douglas Clarke, Charles Dickerson, and Geoff Wikel. Characterization of Underwater Sounds Produced by Trailing Suction Hopper Dredges During Sand Mining and Pump-out Operations. Defense Technical Information Center, 2014. http://dx.doi.org/10.21236/ada597877.

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8

Perkey, David W., Anthony M. Priestas, Jeffrey M. Corbino, et al. Sediment Provenance Studies of the Calcasieu Ship Channel, Louisiana : A Synopsis Report. U.S. Army Engineer Research and Development Center, 2022. http://dx.doi.org/10.21079/11681/44905.

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To maintain the navigability of the Calcasieu Ship Channel (CSC), the US Army Corps of Engineers annually dredges millions of cubic yards of sediment from the inland channel. To assess sources of channel shoaling, a previous study examined river and bankline erosion as inputs. Results from that study accounted for approximately 20% of dredged volumes. Through the support of the Regional Sediment Management Program, a follow-up investigation reviewed prior sediment budgets, identified potential missing sediment sources, modeled potential sediment pathways, and utilized geochemical fingerprintin
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9

Elko, Nicole, Katherine Brutsché, Quin Robertson, Michael Hartman, and Zhifei Dong. USACE Navigation Sediment Placement : An RSM Program Database (1998 – 2019). Engineer Research and Development Center (U.S.), 2022. http://dx.doi.org/10.21079/11681/44703.

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This US Army Corps of Engineers, Regional Sediment Management, technical note describes a geodatabase of federal coastal and inland navigation projects developed to determine the extent to which RSM goals have been implemented across the USACE at the project and district levels. The effort 1) quantified the volume of sediment dredged from federal navigation channels by both contract and USACE-owned dredges and 2) identified the placement type and whether sediment was placed beneficially. The majority of the dredging data used to populate the geodatabase were based on the USACE Dredging Informa
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Sekoni, Tosin, Mark Eberle, Brian Durham, and Matthew Balazik. The use of native vegetation for structural stability in dredged material placement areas : a case study of Beneficial Use Site 4A, Chocolate Bayou, Brazoria County, Texas. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/47588.

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This technical note is the third in a series about using native plant communities to enhance dredge material placement areas (DMPAs), confined disposal facilities (CDFs), and projects where dredged sediments are used for various engineering purposes. DMPAs and CDFs occur in numerous locations spanning different geographic locations nationwide. Oftentimes, these containment dikes are constructed using earthen materials. The materials are either barged in from an off-site location or obtained on-site from new or virgin materials, consisting of heavy clay particles and sediments removed from the
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