Electro-osmotic consolidation of soils
WebAug 12, 2024 · M. H. Lee, "Electrically induced settling and consolidation behaviour of soft soil," KSCE J. Civ. Eng., 11(4), 185-191 (2007). Article Google Scholar L. M. Hu, L. Zhang, and H. Wu, "Experimental study of the effects of soil pH and ionic species on the electro-osmotic consolidation of kaolin," J. Hazard. WebA thermodynamic analysis supported by experimental measurements show that electro-osmosis depends fundamentally on the exchange capacity of a soil, water content, and …
Electro-osmotic consolidation of soils
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WebMay 1, 2024 · 1. Introduction. Electro-osmosis is a process involving the electric migration of ions, in which pore water is driven from the anode to the cathode by moveable ions in the pore fluid, leading to the dewatering and consolidation of saturated soil and other porous media (Esrig, 1968, Wan and Mitchell, 1976, Alshawabkeh, 2009).Because electro … WebApr 6, 2024 · A vertical electro-osmosis method was proposed to improve the bearing capacity of piles in marine soft clay foundations. A top-down electro-osmosis test was conducted by setting an anode and cathode at the top and bottom of the pile, respectively, while the settings of bottom-up electro-osmosis were set in the opposite way. At the …
WebElectro-osmosis is an established method of expediting consolidation of soft, saturated clayey soils compared to commonly used methods, such as preloading with wick drains. In electro-osmotic consolidation a direct current (DC) is applied via inserted electrodes. This causes hydrated ions in the interstitial fluid to migrate to oppositely charged electrodes. … WebJul 1, 2024 · Other soil parameters such as electrical conductivity and interface electric resistance would also be affected by chemical reactions during electro-osmotic …
WebThe variation of voltage due to electro-osmotic consolidation is shown in Fig. 15.4. The voltage drop with depth is due to the resistance of the wires and the electrodes. Ignoring the small losses at the interface between electrodes and soil, the average pore water pressure due to electro-osmosis between the anode and the cathode at mid-depth ... WebA vertical electro-osmosis method was proposed to improve the bearing capacity of piles in marine soft clay foundations. A top-down electro-osmosis test was conducted by setting an anode and cathode at the top and bottom of the pile, respectively, while the settings of bottom-up electro-osmosis were set in the opposite way. At the same time, a pile …
WebMy 2024 paper "Analysis of the coupled electro-osmotic and mechanical consolidation in clayey soils" on Ground Improvement has been …
WebApr 3, 2024 · Energy consumption has emerged as a hot topic and cutting-edge research theme in the application of electro-osmotic consolidation of low-permeability soils. However, the resistance of circuits in an electro-osmotic consolidation system is complex, whereby electric energy can be converted into various forms of energy. Based on the law … crushing and grinding calculationsWebElectro-osmotic consolidation can be an effective and viable technique to drain, consolidate, and strengthen saturated fine grain soil. As the water is drained out, a … bukit gambang resort city addressWebMay 1, 2024 · Electro-osmotic consolidation is considered to be an efficient technique for dewatering and consolidation of soft soil. In the present study, four experiments were … crushing amputationWebJun 21, 2024 · The use of electro-osmotic chemical is an effective method to improve the clayey soil foundation. Various boundary conditions can be adopted in this method. In this work, two electrode-clay contacts, three solution conditioners, and four anode solution supply times were used for clayey soil improvement. Based on the experimental data, … bukit commonwealthWebApr 1, 2024 · The electro-osmotic treatment technique may be used to increase the strength of the soil and load-carrying capacity of a foundation and reduce the potential for foundation settlement. crushing and grinding in metallurgyWebSoil voltage is generally assumed to show a linear relationship with distance from the cathode according to the established electroosmotic consolidation equation. However, … crushingandmining.com.auWebStability of soil depends on the soil strength. Increasing the soil strength has been identified as a possible mitigation against pipeline displacement. Electro-osmotic consolidation process is currently being employed to increase soil strength around offshore and onshore structures, but the effect on pipe-soil interaction has not been fully ... bukit gambang resort theme pa