Buscar
Mostrando ítems 1-10 de 15
Influence of Alkali Metal Ions on the Structural and Spectroscopic Properties of Sm3+-Doped Silicate Glasses
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)
Acceso abierto
In 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 ...
VDC framework proposal for curtain wall construction process optimization
(CRC Press, 2023)
Acceso restringido
A building is made up of structural and non-structural elements. Among these are the curtain wall systems. The curtain walls are glazed elements that can cover the building façade entirely and provide thermal and enclosure ...
Construction process time optimization of a reinforced concrete reaction slab, implementing the VDC methodology
(CRC Press, 2023)
Acceso restringido
The Architecture, Engineering, and Construction (AEC) industry has shown low productivity levels, mainly due to the fragmentation between the agents involved. Given this, the industry is modernizing and implementing ...
Detection and Evaluation of Construction Cracks through Image Analysis Using Computer Vision
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)
Acceso abierto
The introduction of artificial intelligence methods and techniques in the construction industry has fostered innovation and constant improvement in the automation of monitoring and control processes at construction sites, ...
Using UAVs and Photogrammetry in Bathymetric Surveys in Shallow Waters
(MDPI, 2023)
Acceso abierto
The 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 ...
Challenges of ISO 19650 Application on Public Health Projects
(Trans Tech Publications Ltd, 2023)
Acceso restringido
Despite the benefits of Building Information Modeling (BIM), some challenges to implementing it have appeared due to traditional project management, especially in the construction of complex projects. This article presents ...
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 abierto
The 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 abierto
Construction 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 ...
Simplified methodological approach for estimating the mean repair time of building portfolios directed to the development of seismic resilience policies, based on the distribution of resources
(Springer, 2023)
Acceso restringido
Recovery from a catastrophic seismic event is dependent on multiple aspects involving resilience capacity. Disaster Risk Reduction management includes the development of policies focused on the preparedness to overcome the ...
Construction Process Optimization of Concrete Structural Elements Using VDC - Case Study (Building)
(Trans Tech Publications Ltd, 2023)
Acceso restringido
The construction industry is an engine of economic and social development; however, it is one of the industries that has grown the least in terms of productivity. Furthermore, it is characterized by inefficiencies that ...