Results 121 to 130 of about 251 (177)

Carbon Fiber Reinforced Thermoplastics: From Materials to Manufacturing and Applications. [PDF]

open access: yesAdv Mater
Wang HH   +6 more
europepmc   +1 more source

Determination of preconsolidation pressure with artificial neural network

open access: yesCivil Engineering and Environmental Systems, 2005
The correct determination of preconsolidation pressure is significantly important for settlement analysis in clay deposits. Many graphical methods have been developed by researchers for determining of preconsolidation pressure up to date. Some of these methods are Casagrande, Tavenas, Butterfield, Schmertmann and Janbu. Over the last few years, the use
Semet Çelik
exaly   +4 more sources

Determination of the red bed soft rock’s apparent preconsolidation pressure

open access: yesJapanese Geotechnical Society Special Publication, 2020
Yingpeng FU, Li Song, Hongjian Liao
exaly   +3 more sources

Preconsolidation pressure of desiccated soils

International Journal of Geotechnical Engineering, 2008
Abstract During desiccation soils are subjected to very high shrinkage stresses, often of the order of 1000 kPa. However, studies on re-saturated desiccated soils do not always show evidence of these soils being subjected to very high stresses. This paper address this important issue and the reason can be attributed to the type of saturation, either by
Retnamony Robinson, Mehter Allam
exaly   +2 more sources

Experimental study of a pseudo-preconsolidation pressure in frozen soils

Cold Regions Science and Technology, 2010
Abstract Preconsolidation pressure ( p c ) is an important parameter in soil mechanics. For conventional unfrozen soils, p c is an index of the loading history and has a close relationship with the mechanical properties of soils. For frozen soils, special structures exist due to the interaction between ice and soil grains.
Jilin QI
exaly   +2 more sources

Temperature Effect on Preconsolidation Pressure

Geotechnical Testing Journal, 1989
Abstract A change in temperature is known to affect the deformation properties of a clay specimen. In order to study the effect quantitative y and its dependence on clay type a number of oedometer tests were carried out. Conventional incremental oedometer tests as well as constant-rate-of-strain tests were used. Test results clearly show
M Tidfors, G Sällfors
openaire   +1 more source

A Note on Determination of the Preconsolidation Pressure

Journal of Testing and Evaluation, 2018
Abstract The preconsolidation pressure, σ′y, is commonly interpreted by means of empirical observations (or graphical constructions) with respect to e–logσ′ stress patterns (e = void ratio, and σ′ = effective stress) exhibited in the conventional oedometer test.
Amin Soltani   +3 more
openaire   +2 more sources

Improved Determination of Preconsolidation Pressure of a Sensitive Clay

open access: yes, 1960
Poor agreement between calculated and measured consolidation settlement in the Leda (Laurentian) clay of eastern Canada suggested that either the classical consolidation theory might not apply to this soil or that present testing techniques were not yielding the correct consolidation characteristics of the soil.
Hamilton, J. J., Crawford, C. B.
exaly   +4 more sources

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