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David G. Zapata-Medina
David G. Zapata-Medina
Associate Professor, Universidad Nacional de Colombia, Medellin, Colombia
Verifisert e-postadresse på unal.edu.co
Tittel
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Method for Estimating System Stiffness for Excavation Support Walls
LS Bryson, DG Zapata-Medina
Journal of Geotechnical and Geoenvironmental Engineering, 2012
1132012
Timoshenko beam-column with generalized end conditions on elastic foundation: Dynamic-stiffness matrix and load vector
LG Arboleda-Monsalve, DG Zapata-Medina, JD Aristizabal-Ochoa
Journal of Sound and Vibration 310 (4-5), 1057-1079, 2008
832008
Stability and natural frequencies of a weakened Timoshenko beam-column with generalized end conditions under constant axial load
LG Arboleda-Monsalve, DG Zapata-Medina, JD Aristizabal-Ochoa
Journal of sound and vibration 307 (1-2), 89-112, 2007
482007
Effect of gas on the mechanical behavior of medium-dense sands
CA Vega-Posada, RJ Finno, DG Zapata-Medina
Journal of Geotechnical and Geoenvironmental Engineering 140 (11), 04014063, 2014
322014
Semi-empirical method for designing excavation support systems based on deformation control
DG Zapata-Medina
University of Kentucky, 2007
262007
Stress History and Sampling Disturbance Effects on Monotonic and Cyclic Responses of Overconsolidated Bootlegger Cove Clays
DG Zapata-Medina, RJ Finno, CA Vega-Posada
Canadian Geotechnical Journal, 2014
252014
Static stability formulas of a weakened Timoshenko column: effects of shear deformations
DG Zapata-Medina, LG Arboleda-Monsalve, JD Aristizabal-Ochoa
Journal of Engineering Mechanics 136 (12), 1528-1536, 2010
202010
Analysis of Bender Element signals during triaxial testing
T Kim, DG Zapata-Medina, CA Vega-Posada
Revista Facultad de Ingeniería Universidad de Antioquia, 107-113, 2015
162015
Finite-element analysis of secant pile wall installation
LS Bryson, DG Zapata-Medina
Proceedings of the Institution of Civil Engineers-Geotechnical engineering …, 2010
162010
Effects of Construction–Induced Stresses on Dynamic Soil Parameters of Bootlegger Cove Clays
RJ Finno, DG Zapata-Medina
Journal of Geotechnical and Geoenvironmental Engineering, 1-12, 2013
152013
Evaluation of Dynamic Soil Parameter Changes Due to Construction-Induced Stresses
DG Zapata-Medina
Northwestern University, 2012
152012
Ground surface settlement of loose sands densified with explosives
CA Vega-Posada, DG Zapata-Medina, EF García Aristizabal
Revista Facultad de Ingeniería Universidad de Antioquia, 9-17, 2014
142014
Effect of longitudinal stiffening on bridge girder webs at incremental launching stage
CA Graciano, DG Zapata-Medina
Ingeniería e Investigación 35 (1), 24-30, 2015
122015
Compressibility of biocemented loose sands under constant rate of strain, loading, and pseudo K0-triaxial conditions
LG Arboleda-Monsalve, DG Zapata-Medina, DI Galeano-Parra
Soils and Foundations 59 (5), 1440-1455, 2019
112019
On the use of Fredlund gas–fluid compressibility relationship to model medium-dense gassy sand behavior
DG Zapata-Medina, CY Vergara, CA Vega-Posada, ...
Canadian Geotechnical Journal 56 (8), 1070-1079, 2019
112019
Ultimate strength of transversal T-branch plate-to-CHS connections under compression
LM Zapata, C Graciano, DG Zapata-Medina
Thin-Walled Structures 112, 92-97, 2017
102017
Static and dynamic stability of a multi-stepped Timoshenko column including self-weight
AF Uribe-Henao, DG Zapata-Medina, LG Arboleda-Monsalve, ...
Structures 15, 28-42, 2018
92018
Performance of urban cofferdams braced with segmental steel and reinforced concrete ring beams
LG Arboleda-Monsalve, AF Uribe-Henao, A Velásquez-Pérez, ...
Journal of Geotechnical and Geoenvironmental Engineering 144 (4), 04018015, 2018
92018
Influence of the boundary conditions on FE-modeling of longitudinally stiffened I-girders subjected to concentrated loads
CA Graciano, J Mendez, DG Zapata Medina
Revista Facultad de Ingeniería Universidad de Antioquia, 221-229, 2014
82014
Stiffness and strength anisotropy of overconsolidated Bootlegger Cove clays
DG Zapata-Medina, LD Cortes-Garcia, RJ Finno, LG Arboleda-Monsalve
Canadian Geotechnical Journal 57 (11), 1652-1663, 2020
62020
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Artikler 1–20