Effect of matrix suction on the shear strength characteristics of reinforced granite residual soil
Frontiers in Materials, 2023 Introduction: The soil in geogrid-reinforced structures is typically unsaturated, with the shear strength provided by both the matrix suction and the reinforced body.
Xiangwen Deng +3 more
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Frontiers in Earth Science, 2022 To study the relationship between matrix suction and conductivity in unsaturated granite residual soil and realize the matrix suction prediction of soil slope based on conductivity, laboratory and field tests are carried out on undisturbed soil at ...
Ruimin Chen +6 more
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Matrix Suction Evaluation of Soil-Rock Mixture Based on Electrical Resistivity [PDF]
Water (Switzerland), 2021 The soil-rock mixture is an important construction material in practical engineering. Its physical properties, especially soil-water properties, are particularly important for on-site construction, while both matrix suction and electrical resistivity in unsaturated soils depend on the magnitude of moisture content, and a certain relationship can be ...
Kui Wang, Zhengting Xia
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Role of microfabric in matrix suction of residual soils
Engineering Geology, 2005 Residually derived red soils are present in Bangalore District of Karnataka State. The red soils of Bangalore District are generally unsaturated with bulk of the specimens having degree of saturation $(S_{r})$ from 20% to 70%. In unsaturated soils, pores with small radii act as capillary tubes and retain water in a state of reduced pressure with ...
Sudhakar M Rao
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Calibration of a granular matrix sensor for suction measurements in partially saturated pyroclastic soil [PDF]
E3S Web of Conferences, 2023 Field monitoring of soil moisture and matrix suction is a useful tool for the implementation of a reliable early warning system against rainfall-induced landslide occurrence.
Tartaglia Marialaura +2 more
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Research of unsaturated strength characteristics for root–soil composite under different water content conditions [PDF]
Scientific ReportsPlant roots are important in ecological slope protection and reinforcement, significantly affecting soil’s water-holding characteristics and shear strength.
Xiaochan Wang +5 more
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Continuous Measurement of Matrix Suction and Degree of Saturation of Unsaturated Soils with a New Soil-Water Retention Curve Device [PDF]
مهندسی عمران شریف, 2022 The relationship between matrix suction and degree of saturation within the soil is a fundamental parameter in studying many behavioral aspects of unsaturated soils and is referred to as the soil-water retention curve (SWRC).
A. Mirzaii, M. Mortezaie, S.A. Naeini
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Soils and Foundations, 2011 ABSTRACT Huafan University is located on the slope of the Ta-Lun Mountain area. The slope surface in this area is a colluvium soil cover layer with loose non-uniform particles, with high permeability. Because it is situated above a rapidly changing water table, the pore water pressure varies dynamically, depending on the weather conditions.
Ching-Jiang Jeng, Tai-An Lin
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Synthesis of plastic Zr-based bulk metallic glass matrix composites by the copper-mould suction casting and the Bridgman solidification [PDF]
Journal of Alloys and Compounds, 2009 Zr-based bulk metallic glass matrix composites with the composition of Zr56.2Ti13.8Nb5.0Cu6.9Ni5.6Be12.(5) were synthesized by the copper-mould suction casting and the Bridgman solidification. The composite, containing a well-developed flowery beta-Zr dendritic phase, was obtained by the Bridgman solidification with the withdrawal velocity of 0.8 mm/s ...
J W Qiao, Yong Zhang, B C Wei
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Study on calculation of nonlimit passive earth pressure of unsaturated soil behind retaining wall [PDF]
Scientific ReportsThe accurate calculation of soil pressure behind retaining walls is essential for their design and construction. Currently, research on the non-limit soil pressure of unsaturated soil behind retaining walls is limited.
Yaxin Zhang +5 more
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