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Marine Georesources & Geotechnology Volume 38, 2020 - Issue 2
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Original Articles

Application of flocculation combined with vacuum preloading to reduce river-dredged sludge

Feiyu LiuDepartment of Civil Engineering, Shanghai University, Shanghai, China; View further author information
,
Wenqing WuDepartment of Civil Engineering, Shanghai University, Shanghai, China; View further author information
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Hongtao FuCollege of Architecture and Civil Engineering, Wenzhou University, Wenzhou, China; ;Key Laboratory of Engineering and Technology for Soft Soil Foundation and Tideland Reclamation, Wenzhou University, Wenzhou, China; ;Innovation Center of Tideland Reclamation and Ecological Protection, Wenzhou University, Wenzhou, China; Correspondence[email protected]
View further author information
,
Jun WangCollege of Architecture and Civil Engineering, Wenzhou University, Wenzhou, China; ;Key Laboratory of Engineering and Technology for Soft Soil Foundation and Tideland Reclamation, Wenzhou University, Wenzhou, China; ;Innovation Center of Tideland Reclamation and Ecological Protection, Wenzhou University, Wenzhou, China; View further author information
,
Jun HaiCollege of Architecture and Civil Engineering, Wenzhou University, Wenzhou, China; ;Key Laboratory of Engineering and Technology for Soft Soil Foundation and Tideland Reclamation, Wenzhou University, Wenzhou, China; ;Innovation Center of Tideland Reclamation and Ecological Protection, Wenzhou University, Wenzhou, China; View further author information
,
Yuanqiang CaiKey Laboratory of Soft Soils and Geoenvironmental Engineering, Ministry of Education, Zhejiang University, Hangzhou, China; View further author information
,
Xiuqing HuCollege of Architecture and Civil Engineering, Wenzhou University, Wenzhou, China; ;Key Laboratory of Engineering and Technology for Soft Soil Foundation and Tideland Reclamation, Wenzhou University, Wenzhou, China; ;Innovation Center of Tideland Reclamation and Ecological Protection, Wenzhou University, Wenzhou, China; View further author information
,
Wenxi YuanZhejiang Design Institute of Water Conservancy and Hydroelectric Power, Hangzhou, China; View further author information
&
Xiaoming LouShanghai Geoharbour Construction Group Co., Ltd., Shanghai, ChinaView further author information
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Pages 164-173 | Received 06 Sep 2018, Accepted 10 Dec 2018, Published online: 08 Feb 2019

Citations (22)

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Read on this site (7)

Huayang Lei, Yu Bo, Lei Wang, Weidi Zhang, Abrham Toma Warako & Chenyuan Li. (2023) A settlement prediction model for shallow dredger fill improved by vacuum preloading. Marine Georesources & Geotechnology 0:0, pages 1-11.
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Yunliang Cui, Bingbing Zhang, Shimin Zhang, Xukun Yang & Langbo Wang. (2023) Influence of organic and inorganic flocculants on sludge treated by electroosmotic vacuum preloading. Marine Georesources & Geotechnology 0:0, pages 1-10.
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Ümit Karadoğan, Gökhan Çevikbilen, Sevde Korkut, Mehmet Emin Pasaoglu & Berrak Teymur. (2022) Dewatering of Golden Horn sludge with geotextile tube and determination of optimum operating conditions: A novel approach. Marine Georesources & Geotechnology 40:7, pages 782-794.
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Dibangar Khoteja, Yang Zhou, Hefu Pu & Youfu Pan. (2022) Rapid treatment of high-water-content dredged slurry using composite flocculant and PHD-facilitated vacuum. Marine Georesources & Geotechnology 40:3, pages 297-307.
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Gui-Zhong Xu, Cheng-Chun Qiu, Miao-Miao Song, Yu-Peng Cao & Jie- Yin. (2021) Flocculant effects on fluidity and strength behavior of cemented dredged clay with high water content. Marine Georesources & Geotechnology 39:8, pages 951-961.
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Jin-chun Chai & Hong-tao Fu. (2021) Effect of chemical additives on the consolidation behavior of slurries. Marine Georesources & Geotechnology 39:7, pages 790-797.
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Xiaoxiao Zhu, Rila Anda, Shihu Gao, Guohui Yuan, Jun Hai & Qiang Ye. (2021) Effect of water content on lime additive content in vacuum preloading with PVDs. Marine Georesources & Geotechnology 39:3, pages 333-342.
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Articles from other publishers (15)

Haimin Wu, Maoxue Zhang, Honghui Zheng & Feng Yi. (2023) Sedimentation Behavior of Flocculant-Treated Dredged Slurry under Filtration of Woven Geotextiles. Water 15:23, pages 4158.
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Fei-yu Liu, Hang Li, Jun Wang, Hong-tao Fu, Xiu-qing Hu & Ying Cai. (2023) Experimental analysis of a staged vacuum preloading method with PHD-PVD for waste slurry treatment. Acta Geotechnica.
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Xiaoya Bian, Haodong Yang, Kun Duan, Rongjun Zhang & Lin Wu. (2023) Study on effect of equivalent initial water content on dredged sludge treated by VP-FSCM. Transportation Geotechnics 42, pages 101077.
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Jianzun Lu, Sabrina Yanan Jiang, Jiajun Chen, Chiu-Hong Lee, Zongwei Cai & Huada Daniel Ruan. (2023) Fabrication of superhydrophobic soil stabilizers derived from solid wastes applied for road construction: A review. Transportation Geotechnics 40, pages 100974.
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Man Xue, ZhaoKai Dai, Zhi Li, Zishuo Li, Chunbin Wan, Yu Wang, Zhe Liu, Xianyu Yang & Jihua Cai. (2023) Environmentally friendly comprehensive recycling utilization technology of foundation engineering slurry. Construction and Building Materials 368, pages 130400.
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Rui Wang, Chao-Sheng Tang, Xiao-Hua Pan, Dian-Long Wang, Zhi-Hao Dong & Bin Shi. (2022) Stabilization of dredged sludge using bio-carbonation of reactive magnesia cement method. Acta Geotechnica 18:3, pages 1529-1541.
Crossref
H. PuD. KhotejaY. ZhouY. Pan. (2022) Dewatering of dredged slurry by horizontal drain assisted with vacuum and flocculation. Geosynthetics International 29:3, pages 299-311.
Crossref
Rong-Jun Zhang, Yao-Lin Zheng, Chao-Qiang Dong & Jun-Jie Zheng. (2021) Strength behavior of dredged mud slurry treated jointly by cement, flocculant and vacuum preloading. Acta Geotechnica 17:6, pages 2581-2596.
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Chuanzi Du, Xiuqing Hu, Hongtao Fu & Jun Wang. (2021) Effects of temperature circulation on dredged sludge improved by vacuum preloading. Soils and Foundations 61:5, pages 1343-1353.
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Jian-ting Feng, Yang Shen, Jun-hong Xu & Wen Shi. (2021) Analytical solution of vacuum preloading technology combined with electroosmosis coupling considering impacts of distribution of soil’s electrical potential考虑土体电势分布影响的真空预压联合电渗耦合解析解. Journal of Central South University 28:8, pages 2544-2555.
Crossref
Yi Yang, Silin Wu & Xianwen Huang. (2021) Experimental Study on the Effect of Fulvic Acid in Waste Slurry on Flocculation and Zeta Potential. Sustainability 13:14, pages 7784.
Crossref
Yongzheng Qi, Zongzhi Wang, Pengming Jiang, Yunfei Guan, Liyan Wang, Ling Mei, Aizhao Zhou, Heying Hou & Haoqing Xu. (2020) Test and Analysis of Sludge Dewatering with a Vacuum Negative Pressure Load at the Bottom of Full Section. Advances in Civil Engineering 2020, pages 1-12.
Crossref
Chunyang Xu, Yongping Chen, Yi Pan & Lili Yu. (2020) The effects of flocculation on the entrainment of fluid mud layer. Estuarine, Coastal and Shelf Science 240, pages 106784.
Crossref
Jinfeng Li, Huie Chen, Xiaoqing Yuan & Wenchong Shan. (2020) Analysis of the Effectiveness of the Step Vacuum Preloading Method: A Case Study on High Clay Content Dredger Fill in Tianjin, China. Journal of Marine Science and Engineering 8:1, pages 38.
Crossref
Huayang Lei, Yinggang XuXin LiMingjing JiangLiangzhi Liu. (2019) Effect of Polyacrylamide on Improvement of Dredger Fill with Vacuum Preloading Method. Journal of Materials in Civil Engineering 31:9.
Crossref

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