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Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 2, Page 147-165, 10 January 2025.Abstract Predicting stratified ground consolidation effectively remains a challenge in geotechnical engineering, especially when it comes to quickly and dependably determining the coefficient of consolidation (cv${c}_{\mathrm{v}}$) for each soil layer.
Weibing Gong +3 more
wiley +1 more source
Determination of disturbance depth due to excavation using multifunctional CPTU tests
Yantu gongcheng xuebao, 2021 The disturbance depth of excavations is an important parameter for their design. Most of the existing methods for determining the disturbed depth are laboratory tests, which cannot reflect the in-situ stress state of soils.
LI Zan 1, 2, LIU Song-yu 1, 2, WU Kai 1, 2, CAI Guo-jun 1, 2, TONG Li-yuan 1, 2, LIU Wen-liang 1, 2
doaj +1 more source
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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サンセイブン コーン シケン ケッカ ニヨル ネンセイド ジバン ノ アツミツ ケイスウ ノ スイテイ [PDF]
, 2014 博士（工学 ...
Hossain, Md. Julfikar +1 more
core
Microstructural study of the deformation zones during cone penetration in silt at variable penetration rates [PDF]
, 2015 During conventional cone penetration testing in silt, the soil will normally be partially drained. If the penetration rate varies, time for drainage is altered and therefore the measured cone resistance and pore pressure will change.
Fonseca, J. +3 more
core +1 more source
Profiling Stress History from Piezocone Soundings
Soils and Foundations, 1988 ABSTRACT A piezocone data base is compiled from 36 well-documented clay sites with known stress histories. Only transducer readings on the cone tip or just behind the tip were considered. The normalized excess pore pressure to effective overburden ratio (∆ u/σvo') indicated better trends with overconsolidation ratio (OCR) than the parameters (u/qc ...
Paul W. Mayne, Robert D. Holtz
openaire +2 more sources
A CPTU‐Based Prediction Method for Undrained Shear Strength With Quantified Uncertainty
Advances in Civil Engineering, Volume 2025, Issue 1, 2025.The engineering properties of seabed soils are crucial to the foundation design of offshore structures. Among them, the undrained shear strength (su) is a key parameter for evaluating the shear failure resistance of saturated cohesive soils. Although empirical equations based on piezocone penetration tests (CPTU) offer a convenient approach for ...
Hong Xia +3 more
wiley +1 more source
Caracterização geotécnica do campo experimental de Araquari em areia
Geotecnia, 2020 Contribuir ao entendimento dos mecanismos que controlam o comportamento da interação estaca-solo, em estacas de grande diâmetro executadas em perfil arenoso, foi a principal motivação que levou a propor a criação de um campo experimental, concebido para
José Luis Rodriguez Brochero +1 more
doaj +1 more source
An Ensemble Method for Soil Parameter Prediction Based on Multisource Data Fusion
Advances in Civil Engineering, Volume 2024, Issue 1, 2024.Site investigation is crucial in geotechnical engineering. The cone penetration test (CPT) and the multichannel analysis of surface waves (MASWs) are widely used as geotechnical and geophysical methods, respectively. CPT offers high precision but requires a high cost and only provides soil information at limited locations.
Mingyuan Wang +5 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