Results 21 to 30 of about 112 (100)
Sedimentology, Volume 68, Issue 6, Page 2918-2943, October 2021., 2021 Abstract Tributary rivers can contribute significantly to alluvial‐plain construction by supplying large volumes of clastic material. Their relation to the main axial river strongly influences sediment deposition and preservation. The Po Plain is fed by the Po River and a dense network of transverse tributaries draining the nearby Alpine and Apennine ...
Luigi Bruno +5 more
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Learning decision boundaries for cone penetration test classification
Computer-Aided Civil and Infrastructure Engineering, Volume 36, Issue 4, Page 489-503, April 2021., 2021 Abstract In geotechnical field investigations, cone penetration tests (CPT) are increasingly used for ground characterization of fine‐grained soils. Test results are different parameters that are typically visualized in CPT based data interpretation charts.
Georg H. Erharter +4 more
wiley +1 more source
CPTU-based probabilistic model and evaluation method for liquefaction of sandy and silty soils
Yantu gongcheng xuebao, 2023 The liquefaction of cohesionless soils is closely related to the pore water pressure. The in situ testing technology, piezocone penetration test (CPTU) which can directly measure the pore water pressure, has unique advantages in liquefaction evaluation ...
DUAN Wei 1, 2, 4, CAI Guojun 2, 3, 4, ZHAO Zening 2, LIU Songyu 2 , DONG Xiaoqiang 1
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Sedimentology, Volume 68, Issue 1, Page 402-424, January 2021., 2021 Abstract Despite increased application of subsurface datasets below the limits of seismic resolution, reconstructing near‐surface deformation of shallow key stratigraphic markers beneath modern alluvial and coastal plains through sediment core analysis has received little attention.
Alessandro Amorosi +7 more
wiley +1 more source
Rock and Soil Mechanics, 2021 The deep excavation of foundation pit in soft soil layer will cause serious disturbance to the soil at the bottom of the pit. Affected by excavation disturbance, the mechanical properties and stress state of the soil at the bottom of the pit will change.
LU Tai-shan +4 more
doaj +1 more source
Statistical Assessment of Simplified CPTU‐Based Hydraulic Conductivity Curves
Geofluids, Volume 2021, Issue 1, 2021., 2021 Classical theoretical approaches to evaluate CPTU‐based hydraulic conductivity gave the expression of a bilinear relation defined by KD - BqQt, for undrained and drained soils. In fact, a dividing line may be selected with a certain degree of subjectivity, and several undrained/drained points occur in opposite sites, which may make us doubt the ...
Mingfei Zhang, Liyuan Tong, Bin Gong
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Yantu gongcheng xuebao, 2023 In geotechnical engineering investigation, the multivariate in-situ test data fusion method has become the research trend, and it has obvious advantages in improving the accuracy of parameters and the evaluation of strength characteristics of soils.
ZHANG Guochao 1, YU Song 1, ZHANG Junjie 1, ZHANG Rong 1, WANG Yong 2
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Geosciences, 2020 This paper describes the implementation and use of a mechanical cone penetration test (CPTm) database for the evaluation of the liquefaction potential in some areas of Tuscany.
Stefano Stacul +4 more
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Yantu gongcheng xuebao, 2022 The cone penetration test (CPT) is a commonly used technique to identify the liquefaction of sandy soil in the world but it cannot reflect the influences of pore water pressure (pore pressure) on the liquefaction behavior. The piezocone penetration test (
DUAN Wei1, 2, , CAI Guo-jun 2, 3, LIU Song-yu 2, ZHAO Ze-ning 2, DONG Xiao-qiang 1, CHEN Rui-feng 2
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Frontiers in Marine Science, 2023 Deformation analysis and control of underwater large-diameter shield tunnels is a prerequisite for safe tunnel construction. Reasonable selection of constitutive model and its parameters is the key to accurately predicting the deformation induced by ...
Yao Lu +7 more
doaj +1 more source