Showing 21 - 40 results of 93 for search '"dredging"', query time: 0.04s Refine Results
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    Mechanical and Microstructural Analysis of Treated Tuff with Metakaolin Geopolymer Cement for Road Base layers Applications by Khadhra Allali, Nabil Bella

    Published 2024-07-01
    Subjects: “…Dredging. Sediments. Mineralogy. Geotechnical characteristics. …”
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    Article
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    Flood Control Capacity of Shenzhen River Basin during "9·7" Torrential Rainfall by ZHOU Hui, LIU Jing, GAO Shiyou, WU Yao, LU Chen

    Published 2024-11-01
    “…However, rapid sedimentation and vegetation growth in the riverbed after dredging increase roughness, preventing the upstream section of the Liantang River tributary from meeting the 50-year flood control standard. …”
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  14. 34

    Study on Local Scour of Suction Bucket Foundations at Offshore Wind Farms in Shapa of Yangjiang by REN Hao, LIU Bo, LIU Xiaojian, GUO Huiqun, CHEN Chen

    Published 2022-01-01
    “…A normal physical model is built to study the local scour of suction bucket foundations at offshore wind farms in Shapa of Yangjiang.The results indicate that the maximum scour depth of bucket foundations under the combined action of waves and currents is greater than that under pure currents and pure waves.Under the combined action of waves and currents,the maximum scour depth appears on the side facing water and both sides of the suction bucket with slight silt on the land side,and the scoured bedform is triangular.As the scour of suction bucket foundations is mainly affected by the flow around the unearthed bucket body and bucket top's rib plates,the dredging of the bed surface before the structure is embedded can make the structure more stable,and the structure stability grows with the increase in the dredging depth.…”
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    Article
  15. 35

    Study on the Deformation Law of the Embankment with Alluvial Fill in the Lower Yellow River by Chuanyi Ma, Xuanzheng Li, Chuan Wang, Daojun Deng, Quanyi Xie, Gaohang Lv

    Published 2024-01-01
    “…In the dredging of the Yellow River, a common practice involves extracting alluvial fill from the river and depositing it on the rear side of the embankment, serving the dual purpose of river dredging and reinforcing the embankment. …”
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    Article
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    Benthic Mollusk Biodiversity Correlates with Polluted Sediment Conditions in a Shallow Subtropical Estuary by Rachael H. Stark, Kevin B. Johnson

    Published 2024-12-01
    “…To quantify the ecological impacts of organic sediments and environmental dredging, benthic mollusks were chosen as bioindicators of environmental change, measured as sediment organic content and associated parameters. …”
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    Roughness Variation Impact on the Morphological Evolution at the Medjerda River: Telemac 2D-Sisyphe Modeling by Hammami Saber, Romdhane Hela, Soualmia Amel, Kourta Azeddine

    Published 2025-01-01
    “…The study aims to assess the impact of roughness modification on the sediment transport process in the Medjerda, Tunisia’s longest perennial river, following a decade of dredging activities implemented for flood protection measures in the Boussalem city. …”
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    Application of DEA technique in SWOT analysis of oily sludge management using fuzzy data by H. Borgheipour, Z. Moghaddas, M. Abbassi, N. Abbaszadeh Tehrani

    Published 2018-04-01
    “…The proper management of oily sludge from petroleum products storage tanks is necessary because inappropriate methods for dredging of tanks may result in high costs and increased environmental pollution. …”
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    Study of Sludge Accumulation Rate and Sediment Distribution in Kalidami Boezem, Surabaya by Aisyah Umi, Nurhayati Ervin, Slamet Agus, Masduqi Ali, Setiadi Soedjono Eddy, Djoko Marsono Bowo, Arliyani Isni

    Published 2025-01-01
    “…The implementation of sludge dredging as boezem maintenance has not been based on accumulation of deposited sludge and sediment distribution. …”
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    Experimental Study on Dewatering of Hydraulic Silts by Horizontal Electroosmosis Combined with Surcharge Preloading by YANG Yang, CHEN Renyuan, QIU Zhenfeng, WU Liqing

    Published 2021-01-01
    “…A large amount of dredging silt will be produced in the urban water environment treatment project.With high water content and large volume,the silt will occupy a lot of land resources after being dumped in the storage yard directly.This paper designs a model test for the treatment of hydraulic silts by the horizontal electroosmosis method,performs the dewatering of hydraulic silts through the horizontal electroosmosis combined with surcharge preloading,verifies the feasibility and advantages of horizontal electroosmosis for silt dewatering.The test results show that:The upper load can limit the crack width of silt.The larger the upper load is,the smaller the crack width of silt is,the bigger the silt settlement is,the larger the silt displacement is,and the lower the moisture content is.The upper load can delay the attenuation of electric flow and the reduction of the effective electric potential,which is conducive to the dewatering and consolidation of silt.At the final stage of electroosmosis,the energy consumption is high and the dewatering is small.Therefore,in practical application,electroosmosis should be stopped before this stage.…”
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