Results 81 to 90 of about 9,998 (304)
Characterization of Alaskan Hot-Mix Asphalt containing Reclaimed Asphalt Pavement Material [PDF]
, 2016 In order to properly characterize Alaskan HMA materials containing RAP, this study evaluated properties of 3 asphalt binders typically used in Alaska, PG 52-28, PG 52-40, and PG 58-34, and 11 HMA mixtures containing up to 35% RAP that were either ...
Li, Lin, Liu, Jenny, Zhao, Sheng
core
Measurement methods and analysis tools for rail irregularities. A case study for urban tram track [PDF]
, 2015 Rail irregularities, in particular for urban railway infrastructures, are one of the main causes for the generation of noise and vibrations. In addition, repetitive loading may also lead to decay of the structural elements of the rolling stock.
Chiacchiari, Laura, Loprencipe, Giuseppe
core +2 more sources
Fish Scales: A Multifunctional Biomaterial from Nature
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Fish scales demonstrate nature's solution to impact protection through overlapping multilayered architecture. This biological design combines mineralized surfaces with collagen networks to achieve both flexibility and fracture resistance. The structural principles inspire advanced protective materials and biomedical implants, where damage tolerance ...
Liyao Dong, Xiaojie Sun, Xiguang Chen
wiley +1 more source
Performance of TenCate Paving Interlayers in Asphalt Concrete Pavements [PDF]
, 2017 As a continued effort of a previously completed project entitled “Performance of TenCate Mirafi PGM-G4 Interlayer-Reinforced Asphalt Pavements in Alaska,” this project evaluated two newly modified paving interlayers (TruPave and Mirapave) through overlay,
Li, Lin, Liu, Jenny, Zhao, Sheng
core
Permanent deformation models for a granular material used in road pavements [PDF]
, 2006 [Abstract:] This paper analyses the permanent deformation performance of an unbound granular material that has been subjected to repeated triaxial loads.
Medina-Rodríguez, Luis +2 more
core +2 more sources
Results in MaterialsThis study developed empirical models to forecast the viscoelastic characteristics of asphalt binders enhanced with Nano Hydrated Lime (NHL). The study used AC-60/70 penetration grade bitumen and included NHL at concentrations of 0 %, 1 %, 3 %, 5 %, and ...
Tariq Alkhrissat +4 more
doaj +1 more source
Evaluation of road safety installations with a model rutting tester [PDF]
Materials and Structures, 2005 Passively lighted reflector systems are used increasingly for improving pedestrian security. They are glued on the road surface in front of pedestrian crossings and are exposed to any kind of traffic loading. In order to achieve durable and reliable functioning of these reflectors, the mechanical behaviour of the road reflectors themselves, as well as ...
K. Sokolov +3 more
openaire +1 more source
JCPP Advances, EarlyView.Pathways from a psychological problem at baseline to a different problem at follow‐up that are conflated in traditional 2 × 2 calculations of heterotypic change (left panel), but parsed in 4 × 4 analyses (right panel). Note that the same children who are in the shaded cells in the 2 × 2 tables in the left panel are in the shaded cells in the pairwise 4
Brooks Applegate, Benjamin B. Lahey
wiley +1 more source
Rutting prediction of a granular material for base layers of low-traffic roads [PDF]
, 2010 [Abstract:] This paper analyses the permanent deformation performance of an unbound granular material for base layers of low-traffic roads. The material has been subjected to repeated triaxial loads.
Gallego Medina, Juan +1 more
core +2 more sources
JCPP Advances, EarlyView.Associations of neurodevelopmental measures (Z‐scores of gross motor, visual reception, fine motor, receptive language, expressive language) at ages 10, 14, 18, 24, 32, and 40 months with (a) attention‐deficit/hyperactivity disorder trait, (b) autism spectrum disorder trait, (c) developmental coordination disorder trait, and (d) intellectual ...
Kenji J. Tsuchiya +14 more
wiley +1 more source