Study of the effects of clay content on loess slope failure mode and loess strength
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of Engineering Geology and the Environment"
DOI: 10.1007/s10064-020-02055-8
Abstract: The particle size of loess in the Loess Plateau varies from northwest to southeast due to wind direction which is predominantly from the northwest. The clay content of loess is significantly different in the loess… read more here.
Keywords: failure; failure process; loess; clay content ... See more keywords
An experimental study of epoxy-based nanocomposite for chemical consolidation in a sandstone reservoir with high clay content
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Petroleum Exploration and Production Technology"
DOI: 10.1007/s13202-024-01853-0
Abstract: Sand production poses a substantial challenge in the oil and gas field, particularly in formations lacking the requisite strength to withstand pressure differentials during extraction. Many wells produce much less than their capacity due to… read more here.
Keywords: clay; chemical consolidation; sand; sandstone ... See more keywords
Clay content prediction using spectra data collected from the ground to space platforms in a smallholder tropical area
Sign Up to like & getrecommendations! Published in 2021 at "Geoderma"
DOI: 10.1016/j.geoderma.2021.115116
Abstract: Abstract Proximal and remote sensors are emerging as powerful sources of soil spectral information at an array of temporal and spatial resolutions. This study investigated clay content prediction at three spectral acquisition levels: laboratory, airborne,… read more here.
Keywords: clay content; soil; prediction; content prediction ... See more keywords
Estimation of clay content by magnetic susceptibility in tropical soils using linear and nonlinear models
Sign Up to like & getrecommendations! Published in 2021 at "Geoderma"
DOI: 10.1016/j.geoderma.2021.115371
Abstract: Abstract The application of pedotransfer functions for soil attribute estimation has economic and environmental advantages. However, the appropriate choice of models is essential to obtain high accuracy. The aim was of this study was to… read more here.
Keywords: estimation; clay content; soil; magnetic susceptibility ... See more keywords
Fabrication, characterization and thermal-insulation modeling of foamed mullite-SiC ceramics
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.154523
Abstract: Abstract Foamed mullite-SiC ceramics were prepared by using white clay, industrial alumina and silicon powder as raw materials. The effects of the clay content on the phase composition, microstructure and thermal properties of foamed ceramics… read more here.
Keywords: sic ceramics; mullite sic; foamed mullite; clay content ... See more keywords
Gamma ray log to estimate clay content in the layers of water boreholes
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Applied Geophysics"
DOI: 10.1016/j.jappgeo.2021.104481
Abstract: Abstract This work describes a complete procedure to estimate the clay content of water-bearing layers in boreholes from gamma-ray logs using an optimised clay index, which conventionally is the normalised gamma-ray value in each layer… read more here.
Keywords: estimate clay; clay; clay content; gamma ray ... See more keywords
Loading-unloading shear behavior of rammed earth upon varying clay content and relative humidity conditions
Sign Up to like & getrecommendations! Published in 2018 at "Soils and Foundations"
DOI: 10.1016/j.sandf.2018.05.005
Abstract: Abstract This paper investigates the impact of clay and moisture contents on the shear behavior of compacted earth taking into account loading-unloading cycles. Fine sand was added to a natural soil, thereby obtaining three different… read more here.
Keywords: clay content; loading unloading; relative humidity; clay ... See more keywords
Removing Moisture Effect on Soil Reflectance Properties: A Case Study of Clay Content Prediction
Sign Up to like & getrecommendations! Published in 2019 at "Pedosphere"
DOI: 10.1016/s1002-0160(19)60811-8
Abstract: Abstract Visible, near-infrared and shortwave-infrared (VNIR-SWIR) spectroscopy is an efficient approach for predicting soil properties because it reduces the time and cost of analyses. However, its advantages are hampered by the presence of soil moisture,… read more here.
Keywords: soil; prediction; clay content; study ... See more keywords
Influence of the Clay Content and Type of Algerian Sandstone Rock Samples on Water–Oil Relative Permeabilities
Sign Up to like & getrecommendations! Published in 2019 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.9b01584
Abstract: The objective of this work is to study the effect of certain factors on oil–water relative permeability curves following a considerable drop in the production of certain oil wells at the Hassi Messaoud field in… read more here.
Keywords: water; clay content; samples water; oil ... See more keywords
Fine silt and clay content is the main factor defining maximal C and N accumulations in soils: a meta-analysis
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-84821-6
Abstract: When studying carbon (C) sequestration in soil, it is necessary to recognize the maximal storage potential and the main influencing factors, including the climate, land use, and soil properties. Here, we hypothesized that the silt… read more here.
Keywords: mineralogy; silt clay; clay content; clay ... See more keywords
Experimental study on the influence of clay content on the shear strength of silty soil and mechanism analysis
Sign Up to like & getrecommendations! Published in 2024 at "Open Geosciences"
DOI: 10.1515/geo-2022-0647
Abstract: Abstract Shear strengths of silty soil were determined for shallow destruction of the soil sites frequently occurring in the Central Plains area. Specimens were prepared with five different clay contents (5, 10, 15, 20, and… read more here.
Keywords: clay; soil; clay content; shear strength ... See more keywords