Results 21 to 30 of about 2,805 (197)
Plan de mantenimiento periódico del pavimento en el tramo Paradero Las Retamas – Puente Los Ángeles
Infraestructura Vial, 2023 El presente estudio tuvo como objetivo general diseñar un plan de mantenimiento periódico para la prolongación de la vida útil del pavimento en el tramo Paradero Las Retamas – Puente Los Ángeles de la carretera Central, elaborado en el 2021.
Daniel Alexis Ramirez Medina +1 more
doaj +1 more source
Дороги і мости, 2023 Introduction. Interchange designs that provide specific benefits to road users will always be of interest. It is extremely interesting a type of interchange in the same level named in literary sources as a «hamburger roundabout» or «throughabout ...
Dmytro Bespalov +2 more
doaj +1 more source
Experimental and theoretical investigation on road pavements and materials through ground-penetrating radar [PDF]
Ground-penetrating radar (GPR) is being increasingly used over the last years in a wide range of applications, due to its flexibility and high potential to provide characterization and imaging of structures and materials.
Tosti, Fabio
core +3 more sources
Dowel Bar Optimization: Phases I and II, October 2001 [PDF]
, 2001 America’s roadways are in serious need of repair. According to the American Society of Civil Engineers (ASCE), one-third of the nation’s roads are in poor or mediocre condition.
core +2 more sources
Análisis de la variabilidad asociada a ensayos de fatiga en mezclas asfálticas
Infraestructura Vial, 2021 El presente artículo sintetiza el análisis de la variabilidad asociada a ensayos de fatiga, realizado en tres tipos de mezclas asfálticas en caliente y producidas en plantas asfálticas de Costa Rica.
Melissa Karina Mora Valverde +3 more
doaj +1 more source
Efecto de polímeros y aceite de cocina en el rango de desempeño del asfalto
Infraestructura Vial, 2021 Este estudio busca estudiar el uso de aceite reciclado de cocina (WCO, por sus siglas en inglés) para mejorar el desempeño en fatiga y deformación permanente del asfalto modificado con polímeros comerciales.
Michelle Münkel Jiménez +4 more
doaj +1 more source
Intelligent Micro/Nanorobots for Targeted Interventional Therapy: From Bench to Clinic
Advanced Robotics Research, EarlyView.Zirui Zhang et al. reviewed the application and challenges of mobile nanomachines in interventional therapy. By converting exogenous energy, including chemical, magnetic, optical, and ultrasonic sources, into mechanical forces, micro/nanorobots (MNRs) enable precise actuation at unprecedented scales. Evolving far beyond traditional drug delivery, these
Zirui Zhang +5 more
wiley +1 more source
Assessment of Dowel Bar Research;HR-1080, August 2002 [PDF]
, 2002 This report presents the latest technological gaps in dowel bar research based upon completed and ongoing dowel bar research from across the nation.
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Advanced Science, EarlyView.Multiferroic order parameters – polarization, magnetization, and ferroelastic strain – are positioned as dynamic design variables for batteries. Their mechanistic roles, practical tuning through fabrication and external fields, and ferroic‐resolved characterization routes are unified into a closed‐loop framework, revealing how coupled ferroic responses
Jiaqi Su +13 more
wiley +1 more source
Development of In-Situ Detection Methods for Materials-Related Distress (MRD) in Concrete Pavements, July 2003 [PDF]
, 2003 The purpose of this research was to summarize existing nondestructive test methods that have the potential to be used to detect materials-related distress (MRD) in concrete pavements.
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