On the thermal consolidation of boom clay
Web17 de dez. de 2024 · Although numerous studies have been carried out on investigating thermal volume changes in different soils, limited attention has been paid to loess. This study aims to investigate the effects of clay content on the deformation of loess under heating-cooling cycles. Three soils with different clay contents (i.e. SA: 7%; SB: 13%; … Webexperimental study dedicated to Boom clay, dealing with the thermal volume change of the clay-water system, the thermal consolidation, and the effect of temperature on …
On the thermal consolidation of boom clay
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WebFig. 2.4: Change in preconsolidation stress with temperature of Boom clay heated in a normally consolidation state (Sultan 1997) 12 . ... Fig. 2.6: Temperature effects on the stress history of NC Boom clay; hardening induced by thermal cycle (Sultan et al. 2002) 13 . Fig. 2.7: Thermal effects on undrained compacted silt: (a) Volume change; (b) Pore WebMetrics. The influence of temperature on the hydraulic properties of unsaturated clays is of major concern in the design of engineered barriers in underground repositories for high-level radioactive waste disposal. This paper presents an experimental study centred on the investigation of the influence of temperature on soil hydraulic properties ...
Web1 de nov. de 2024 · Request PDF On Nov 1, 2024, Haibo Wang and others published A Novel Local Temperature-Controlled Apparatus for Thermal Effect on Dynamic Properties of Soft Clay Find, read and cite all the ... Webconsolidation takes place, leading to thermal contraction. The thermal consolidation of Boom clay was investigated by Delage et al., (2000). The effects of temperature on shear strength properties have been found to be strongly dependent on the volume changes induced by heating (Cui et al. 2000, Sultan et al. 2000).
Web14 de nov. de 2005 · An experimental study on the thermo-hydro-mechanical behaviour of two heavily overconsolidated clays is presented. Laboratory tests have been conducted … WebBoom clay and (2) the effect of the over consolidation ratio (OCR) on the thermal volume changes is presented. In this study, OCR is defined in terms of isotropic stresses instead …
WebNormally consolidated clay soil is known to undergo thermal consolidation when submitted to temperature cycles. The present study aimed to assess the impact of a temperature cycle on soft kaolin clay using a reduced-scale physical model submitted to heating at maximum temperatures of 85 °C and 65 °C, followed by cooling.
WebThe mass of clay is submitted to gradients of pore pressure and temperature, to hydraulic and thermal flows, and to changes in its mechanical properties. In this … dickey topWebThe developed relations were then used to explain why the maximum thermal pore pressures at the bottom of the tested specimens were observed before the specimen temperature reaches its maximum. Finally, a sensitivity analysis was performed to identify the significance of various parameters to the thermal consolidation process. dickey tishaWeb20 de set. de 2024 · Elevated temperature may cause major deformation or damage in shale rock and it may be of irreversible in nature. Such damage have adverse effect on the physicomechnical properties of shale rock. The uniaxial compressive strength and tensile strength of two shales (upper Vindhyan basin, India) have been estimated at elevated … dickey tisha n mdWeb24 de fev. de 2024 · Download Citation Thermal Triaxial Tests to Evaluate Improvement of Soft Marine Clay through Thermal Consolidation This paper presents an experimental study on the thermomechanical behavior of ... citizens credit card numberWeb4 de dez. de 2024 · The thermal consolidation of Boom clay was studied through fast-heating tests. A simple analysis shows that the hydraulic and thermal transfers are … citizens credit card pay billWebconsolidation takes place, leading to thermal contraction. The thermal consolidation of Boom clay was investigated by Delage et al., (2000). The effects of temperature on … citizens credit card processingWeb23 de mai. de 2024 · Consolidation behavior of clays and sand–clay mixtures is an important topic in environmental geotechnics, thermal geostructures and disposal of hazardous wastes. The purpose of this paper is investigation of the changes in consolidation behavior of a sand–bentonite mixture due to the pre-curing at elevated … dickey tool