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Strength and Stiffness Parameters of an Unsaturated Tropical Soil
(Amer Soc Civil Engineers, 2018-01-01)
The interpretation of in-situ tests for site characterization of unsaturated tropical soil sites should consider both the spatial and the seasonal variability caused by the soil suction on the strength and stiffness ...
Influence of various parameters in the seismic soil-structure interaction response of a nuclear power plant
(Elsevier, 2020-08-15)
This paper presents a numerical study of the influence of various parameters on the seismic response of the CAREM-25 nuclear power plant (NPP) located in Argentina. The influence of soil stiffness, structure-soilstructure ...
Strength and Stiffness Parameters of an Unsaturated Tropical Soil
(2018-01-01)
The interpretation of in-situ tests for site characterization of unsaturated tropical soil sites should consider both the spatial and the seasonal variability caused by the soil suction on the strength and stiffness ...
A numerical and experimental study of bearing stiffness of drilled shafts socketed in heterogeneous rock
(Brasil, 2012)
The objective of this study is to evaluate the effect of spatial variability of rock elasticity on the tip resistance of drilled shafts using experimental tests, finite element analysis (FEA) and geostatistical principles. ...
Using a Seismic Dilatometer to Identify Collapsible Soils
(2021-01-01)
Collapsible soils are unusual geomaterials found in several regions of the world. These soils undergo sudden and large volumetric compressive deformations upon wetting under constant loading. It is a problematic soil that ...
A numerical solution and evaluation of dynamic stiffness of pile groups and comparison to experimental results
(Elsevier, 2017)
A number of solutions and computer programs are already available to determine the dynamic stiffness of complete pile foundations, assuming linear elastic soil behavior and perfect bonding between the piles and the surrounding ...
First-order doubly-asymptotic formulation of the direct stiffness method for elastodynamic problems
(Elsevier, 2014-11)
A first-order formulation to analyze the dynamic response of layered soil profiles is presented as an alternative to the widely used second-order thin-layer method by the direct stiffness approach, including an efficient ...
Static earth pressures on a pile supported excavation in Santiago gravel
(2019)
Concrete soldier piles anchored in multiple levels are the most common method for supporting deep excavations in gravel. Their static design is based on limit equilibrium principles, although these procedures were originally ...
Developing a system for down-hole seismic testing together with the CPTU
(2012-01-01)
This paper presents a system for performing down-hole seismic test together with the piezocone test in order to determine the shear wave velocity (Vs) and for calculating the maximum shear modulus (Go); a basic parameter ...