Reappraisal of linear shrinkage test for plasticity index determination and classification of fine-grained soils

A Soltani, M Azimi, BC O'Kelly - Applied Clay Science, 2023 - Elsevier
Among the multitude of alternate plasticity index (PI) estimation proposals, empirical
correlations based on the linear shrinkage (LS) test, originally proposed in the 1967 edition …

A global database considering Atterberg limits with the Casagrande and fall-cone tests

S Shimobe, G Spagnoli - Engineering Geology, 2019 - Elsevier
Liquid and plastic limits, abbreviated respectively as LL and PL, are obtained through the
Casagrande cup method or the fall-cone tests. In the past several correlations between the …

Use of fall-cone flow index for soil classification: a new plasticity chart

PJ Vardanega, SK Haigh, BC O'Kelly, X Zhang… - …, 2022 - icevirtuallibrary.com
Use of fall-cone flow index for soil classification: a new plasticity chart | Géotechnique ICE
Publishing collections are provided by Emerald Publishing ICE Virtual Library essential …

Comparative analysis of atterberg limits, liquidity index, flow index and undrained shear strength behavior in binary clay mixtures

E Karakan - Applied Sciences, 2022 - mdpi.com
In geotechnical engineering applications, it is very important to obtain the undrained shear
strength of remolded soils accurately and reliably. This study aims to obtain a trustworthy …

Reappraisal of fall-cone flow curve for soil plasticity determinations

A Soltani, BC O'Kelly - Geotechnical Testing Journal, 2022 - asmedigitalcollection.asme.org
Several attempts have been made to devise alternate plastic limit (PL) determination
methods, targeting higher degrees of repeatability and reproducibility. Among these …

Relationships between undrained shear strength, liquidity index, and water content ratio of clays

S Shimobe, G Spagnoli - Bulletin of Engineering Geology and the …, 2020 - Springer
Clays are very important in environmental geotechnical applications because of their
characteristics. This paper considered over 500 data from literature and from laboratory …

[HTML][HTML] Flow index-liquid limit relationship by fall-cone tests in clay-sand mixtures

E Karakan - Engineering Science and Technology, an International …, 2023 - Elsevier
The Fall-cone test is a useful method which can be used in evaluation of many soil index
and strength identifiers. In this regard, the flow index is calculated as the slope of the plot of …

[HTML][HTML] Fall cone tests considering water content, cone penetration index, and plasticity angle of fine-grained soils

S Shimobe, G Spagnoli - Journal of Rock Mechanics and Geotechnical …, 2020 - Elsevier
This paper analyzed the consistency of some parameters of soils in the literature and
experimental results from fall cone test and its application to soil plasticity classification. Over …

Observations and findings on mechanical and plasticity behavior of sand-clay mixtures

E Karakan, S Demir - Arabian Journal of Geosciences, 2020 - Springer
This paper presents effects of particle size distribution and plasticity on geotechnical
properties of sand-clay mixtures. Two different clay types (kaolinite and bentonite) were …

Relationships among plasticity, clay fraction and activity of clay–sand mixtures

E Karakan - Arabian Journal of Geosciences, 2022 - Springer
It is known that the standards suggest classifying fine-grained soils by incorporating different
amounts and types of clays based on their plasticity which is a function of the liquid and …