Listar Ingeniería Civil por fecha de publicación
Mostrando ítems 21-32 de 32
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A cost-benefit analysis for the appraisal of social and market prices in the probabilistic seismic risk assessment of building portfolios: A methodology for the evaluation of disaster risk reduction programs
(Elsevier, 2023)Acceso restringidoA cost-benefit analysis can be a milestone for the probabilistic seismic risk assessment of building portfolios. This approach appraises social, economic, and technical aspects as evaluation criteria, becoming a reliable ... -
Post-Cracking Properties of Concrete Reinforced with Polypropylene Fibers through the Barcelona Test
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)Acceso abiertoThe Barcelona method was developed as an alternative to other tests for assessing the post-cracking behavior of fiber-reinforced concrete, with the main advantage being that it uses significantly smaller specimens compared ... -
Influence of Alkali Metal Ions on the Structural and Spectroscopic Properties of Sm3+-Doped Silicate Glasses
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)Acceso abiertoIn the present work, the influence of alkali ions (Li, Na, K) on the structural and spectroscopic properties of silica glasses doped with Sm3+ was investigated. Infrared and Raman spectroscopy techniques were used to ... -
Influence of Synthetic Fibers on the Flexural Properties of Concrete: Prediction of Toughness as a Function of Volume, Slenderness Ratio and Elastic Modulus of Fibers
(MDPI, 2023)Acceso abiertoThe construction industry requires concrete with adequate post-cracking behavior for applications such as tunnels, bridges, and pavements. For this reason, polypropylene macrofibers are used, which are synthetic fibers ... -
Analysis of delays and cost overruns of road construction projects in the Colombian Caribbean Region
(Nicolaus Copernicus University, 2023)Acceso abiertoConstruction projects are constantly threatened by delays and cost overruns that might compromise their viability. Th us, identifying the leading causes of these issues based on the experience of experienced professionals ... -
Applying Project-Based Learning (PBL) for Teaching Virtual Design Construction (VDC)
(International Association of Online Engineering, 2023)Acceso abiertoLearning-centered models, which rely on active methodologies such as Project-Based Learning (PBL), should be adopted in undergraduate programs to potentiate the development of collaboration skills within future industry ... -
Online learning environments for the promotion of undergraduate research in pandemic times: A case study in an engineering program
(Rajarambapu Institute Of Technology, 2023)Acceso abiertoThis case study explores the use of online learning environments as an alternative tool for the promotion of undergraduate research culture within an engineering program during the COVID-19 pandemic times. This context ... -
Using UAVs and Photogrammetry in Bathymetric Surveys in Shallow Waters
(MDPI, 2023)Acceso abiertoThe use of UAV (unmanned aerial vehicle) platforms and photogrammetry in bathymetric surveys has been established as a technological advancement that allows these activities to be conducted safely, more affordably, and at ... -
Hydromechanical modeling of unsaturated soils considering compaction effects on soil physical and hydraulic properties
(Springer Science and Business Media Deutschland GmbH, 2024)Acceso abiertoThis study presents a methodology that includes hydraulic and mechanical constitutive relationships for modeling the complex volumetric behavior of unsaturated soils. The mechanical relationships are based on the generalized ... -
Effect of mixed alkali ions on the structural and spectroscopic properties of Nd3+ doped silicate glasses
(Elsevier, 2024)Acceso abiertoIn the present work the effect of alkali ions (Li, Na, K) and the combination of them on structural and spectroscopic properties of Nd3+ doped silicate glasses were systematically investigated. Results from infrared and ... -
Influence of fibres on the resilient modulus and expansion of clayey subgrade soils
(Taylor and Francis, 2024)Acceso abiertoExpansive clayey soils at the subgrade level of roads and highways in different cities can affect the performance and durability of pavements. This increases the need for maintenance and conservation work, leading to higher ... -
A hemivariational damageable elastoplastic vertex-spring model for masonry analysis
(SAGE Publications Inc., 2024)Acceso restringidoThis work is an intermediate step towards the extension of a recently proposed block-based model for masonry structures, which was based on a hemivariational approach and inspired from granular micromechanics. Here, ...