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DREDGING: 作品数：63被引量：192H指数：8; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：许向东龚承林雷怀彦林炳煌杨洁更多>>; 相关机构：中交天津航道局有限公司国家工程研究中心上海达华测绘有限公司中国交通建设股份有限公司更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金The Royal Society中山大学校科研和教改项目更多>>

Simulation of sand and mud transport processes in curents and waves by time-dependent 2DV model: 《International Journal of Sediment Research》2025年第1期1-14,共14页Leo van Rijn Karel Meijer Kris Dumont Jan Fordeyn; This paper presents a time-dependent,two-dimensional vertical model for the simulation of sand and mud concentrations,transport and bed level changes in tidal conditions with or without surface waves.The model solves ...; 关键词：Tidal sand-mud transport Fluidmud transport Channel dredging predictions Erosion predictions

Technical Proposal for the Recovery of Iron Tailings in Dams in the Context of a Circular Economy: 《Journal of Geoscience and Environment Protection》2025年第1期387-396,共10页Vidal Félix Navarro Torres Geraldo Aparecido do Vale Eduardo da Rosa Aquino; The objective of this study is to present a tailings recovery project in a dam located in northern Brazil;the tailings in this dam have high concentrations of iron. The sustainable recovery of mineral resources can be...; 关键词：TAILINGS DREDGING Iron Content Circular Economy

Tailings Dam Mining, Theoretical Considerations, and Circular Economy: A Review: 《Journal of Geoscience and Environment Protection》2024年第9期77-92,共16页Eduardo da Rosa Aquino Vidal Félix Navarro Torres Irvyn Laurence Paniz; Mining in tailings dams has emerged as a strategic alternative for mining companies for both economic and environmental reasons. Owing to technological limitations in recent decades, many of these dams have high metal...; 关键词：Mining in Tailings Dams Geostatistical Methods Grade Quality DREDGING

Numerical Modelling of Sediment Particle Transportation on a Navigation Inlet Using the Particle Tracking Model (PTM): 《Open Journal of Civil Engineering》2024年第3期374-390,共17页Lloyd Ndlovu Zaid Mustafa; This paper investigates particle transportation using a numerical model application approach to understand the final fate of suspended sediment particle masses due to a dredging operation in a navigational harbor inle...; 关键词：PTM Suspended Sediments DREDGING Particle Tracking

Restoration or Rehabilitation of the Faleme River Affected by Mining Activities: What Methods?: 《Journal of Water Resource and Protection》2024年第4期233-263,共31页Mor Diop Ibrahima Mall Elhadji Mamadou Sonko Tidiane Diop Birane Niane Cheikh Mbow; The Faleme River, a West Africa long transboundary stream (625 km) and abundant flow (>1100 million m³) is affected by severe erosion because of mining activities that takes place throughout the riverbed. T...; 关键词：Faleme River River Restoration Constructed Wetlands DREDGING Floating Treatment Wetlands COAGULATION-FLOCCULATION

Combined effects of massive reclamation and dredging on the variations in hydrodynamic and sediment transport in Lingdingyang Estuary,China被引量：1: 《Frontiers of Earth Science》2024年第1期127-147,共21页Kanglin CHEN Yitong LIN Jing LIU Zixiao HE Liangwen JIA; funded by the National Natural Science Foundation of China(Grant Nos.42201104,41376101,and 42071123);China Postdoctoral Research Foundation(Grant No.2023M730758);Guangdong Provincial Special Key Project of Six Marine Industries in 2022“Research on Three-dimensional Efficient Utilization of Marine Spatial Resources in Guangdong-Hong Kong-Macao Greater Bay Area”([2022]49).; Anthropogenic disturbances associated with the rapid development of coastal cities have drastically influenced the hydrodynamics and sediment transport processes in many large estuaries globally.Lingdingyang Estuary(L...; 关键词：reclamation and dredging estuarine jet flow dynamics and sediment transport mechanism Lingdingyang Estuary

Impacts of channel dredging on hydrodynamics and sediment dynamics in the main channels of the Jiaojiang River Estuary in China: 《Acta Oceanologica Sinica》2023年第9期132-144,共13页Yanming Yao Xueqian Chen Jinxiong Yuan Li Li Weibing Guan; The National Key Research and Development Program of China under contract No. 2020YFD0900803;the National Natural Science Foundation of China under contract Nos 41976157 and 42076177;the Science Technology Department of Zhejiang Province under contract No. 2022C03044;the State Key Laboratory of Satellite Ocean Environment Dynamics of the Ministry of Natural Resources of China under contract No. QNHX1807。; Channel dredging in estuaries increases water depth and subsequently impacts sediment dynamics and morphology. The Jiaojiang River Estuary is dredged frequently owing to heavy shipping demands. In this study,the effec...; 关键词：sediment dynamics channel dredging bottom boundary layer SILTATION Jiaojiang River Estuary

Design and Dynamic Analysis of Pipeline Dredging Devices: 《Fluid Dynamics & Materials Processing》2023年第6期1349-1367,共19页Zhong Chen Yalin Wang Yue Li; supported by the Program for Distinguished Talents of Six Domains in Jiangsu Province of China(No.GDZB-062);the Jiangsu Province Industry University Research Cooperation Prospective Study Project(No.BY2016061-14);the Jiangsu Province Graduate Research and Practice Innovation Program Project(SJCX22_1671).; In order to improve the efficiency as well the adaptability and operability of traditional devices used to dredge drainage pipelines a new design is presented here,obtained by matching the structural specifications of...; 关键词：PIPELINE nozzle head NOZZLE fluid simulation

Impact of Dredging on Coastal Infrastructure: Case Studies from Okrika and Port Harcourt, Niger Delta: 《Journal of Geoscience and Environment Protection》2023年第5期349-362,共14页Tamunoene Kingdom Simeon Abam Ferdinand Dumbari Giadom Robert Egwu Otu Iduma; Sand excavations in river beds have compromised the safety of several bridges in recent years. Large scale sand mining from river beds is now common in the Niger Delta, due to the necessity of reclaiming land for deve...; 关键词：DREDGING IMPACTS Coastal Infrastructure Niger Delta

Densification of Reclaimed Soils with the Utilization of the Vibro Compaction Technique—A Case Study: 《Open Journal of Civil Engineering》2023年第2期263-281,共19页Emmanouil Spyropoulos Bedros Avakian; This paper presents a case study of the extensive soil improvement work carried out on a reclamation project on the shores of United Arab Emirates. The project consisted an area of approximately 480,000 m² ...; 关键词：RECLAMATION DREDGING Manmade Islands COMPACTION Soil Improvement

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