Undrained Shear Strength
Using Piezocone Dissipation Test to Estimate the Undrained Shear Strength (su), Nkt and NΔu Factors in Cohesive Soils
... DOI: 10.4236/gep.2019.78007 97 Journal of Geoscience and Environment Protection good agreement between cone parameters and independently measured soil properties (e.g. Lunne et al., 1997; Yu, 2004; Schnaid, 2009). A ...
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Effect of Organic Matter on Swell and Undrained Shear Strength of Treated Soils
... and undrained shear strength of cemented organic clays blended with eco-friendly (by-product) cementitious materials such as ground granulated blast slag (GGBS) and cement kiln dust ...and ...
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Effect of using cement admixed with rubber chips on the undrained shear strength of soft soil
... The addition of rubber chips played an important role in the development of undrained shear strength parameters C and φ of cement admixed with rubber chips for soft soil. Table 3 showed the variation ...
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UNDRAINED SHEAR STRENGTH CHARACTERISTICS OF AN EXPANSIVE SOIL TREATED WITH CERTAIN INDUSTRIAL EFFLUENTS AT DIFFERENT PORE FLUID CONTENT RATIOS
... the undrained strength in clays, namely (a) cohesion or undrained strength is due to the net attractive forces and the mode of particle arrangement as governed by the interparticle forces, or ...
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IMPACT OF A TEST METHOD ON THE UNDRAINED SHEAR STRENGTH OF A CHOSEN FLY ASH
... a shear vane tester and a pocket penetrometer for determination of the parameters of the undrained shear strength of fly ash from the Power Plant ...the undrained shear ...
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Undrained shear strength water content relationship for sewage sludge
... the shear strength tests were performed in accordance with BSI (1990b) in a temperature-controlled environment at 218C, considering that the values of coefficients a and b may also be influenced by ...
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Characterisation and undrained strength of amorphous clay
... their undrained shear strength–compressibility–water content relationships can be con- veniently studied using critical-state soil mechanics, adopting the Cambridge stress-path parameters of mean ...
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Mechanical properties of dewatered sewage sludge
... vane shear. The undrained shear strength values measured in triaxial compression and vane shear were ...vane shear apparatus can be used to quickly assess whether the sludge ...
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Assessing the shear strength of municipal sludges and residues for landfill disposal
... the strength values determined using different apparatus, and for different test conditions, is often not straightforward (O’Kelly, 2013b, 2013c, 2014a; Oettle et ...different strength measurement apparatus ...
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Liquid Effluent Discharge and Control Management of Surrounding Soil
... the undrained shear strength of test soils was increased towards maturing ...compressive strength of test soils was increased on the addition of chemicals for 7 to 150 days of maturing period ...
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ALLUVIAL DEPOSITS AS A SUBSOIL AND MATERIAL FOR BASIC HYDRO-TECHNICAL CONSTRUCTIONS
... A very important conclusion concerning po- tential in-situ testing methods may be drawn from function (1). The value of s u is not determined di- rectly from CPTU and DMT, and so the value ob- tained from those tests has ...
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Fallacy of wide undrained strength range at the Casagrande liquid limit
... Sridharan and Prakash, 2000; Whyte, 1982). The most signi fi cant variations in the Casagrande-cup devices speci fi ed in national codes are differences in the devices ’ base hardness and resilience values (Haigh, 2016; ...
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A study on chemical stabilization of Oil Sands Mature Fine Tailings
... It is noted that some investigations on MFT fabrics has been done by SEM. Tang et al., (1997) captured the microstructure of the raw MFT, suggesting that MFT had typically ‘card-house’ structure with large pore spaces ...
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PERFORMANCE OF FOOTING WITH MULTI -LAYERED PILE STABILIZED SLOPE
... clayey slopes with a weak thin layer by varying parameters such as ratio of undrained shear strength of weak layer to that of remaining soil mass (0.2-1), ratio of width of slope to that of height of ...
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Improvement of soft soil stiffness using geo composite cellular mat
... a shear test on a cylindrical surface and two planes formed by the vane during its ...the undrained shear strength of soft soil in tube sample (height: diameter ratio of 1) with an area ratio ...
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Simultaneous stabilization of Pb and improvement of soil strength using nZVI
... Keywords: nZVI; lead, contaminated soil; physicochemical property; undrained shear strength... Nanoscale Zero-Valent Iron nZVI is a well-established nanoparticle that has been used.[r] ...
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Reappraisal of soil extrusion for geomechanical characterisation
... the shear strength mobilised in the billet ’ s yielding zone would correspond to a partially drained condition, representing a signi fi cant departure from the extrusion theory that was adopted from ...true ...
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... the undrained shear strength from the plasticity index using the above regression equations must be regarded as only an approximate ...true undrained strength of a ...
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Influence of Grain Sizes on Undrained Strength of Sand Mixtures
... Hence, based on the findings from the literature above, the research on effect of different sizes of sand particles in sand mixtures is still lacking. Existing results are also not conclusive. Therefore, this paper ...
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Shear strength properties of water treatment residues
... and undrained shear strength, which is used to calculate the short- term factor of safety against geotechnical instability, since the shear strength is also dependent on a range of ...
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