Results 71 to 80 of about 14,416 (224)

Simultaneous Generation of Topographic Models and Manning Roughness Coefficient Maps From Tri‐Stereoscopic Satellite Images: Application to the Huarmey River, Peru

open access: yesThe Photogrammetric Record, Volume 41, Issue 195, July/September 2026.
Tri‐stereoscopic PeruSat‐1 imagery enables the simultaneous generation of 0.70 m‐resolution topography and spatially distributed Manning roughness maps, achieving 0.434 m vertical accuracy. Integrated into HEC‐RAS, these products provide consistent, high‐resolution inputs that improve hydraulic modelling and flood risk assessment in data‐scarce river ...
Jorge L. Miranda‐Pita   +3 more
wiley   +1 more source

Evaluation of Hot Mix Asphalt Moisture Sensitivity Using the Nottingham Asphalt Test Equipment;TR-483, July 2005

open access: yes, 2005
Moisture sensitivity of Hot Mix Asphalt (HMA) mixtures, generally called stripping, is a major form of distress in asphalt concrete pavement. It is characterized by the loss of adhesive bond between the asphalt binder and the aggregate (a failure of the ...

core  

Power Technology of Asphalt Concrete Mix Production

open access: yes, 2003
The paper considers complex approach to power technological modernization of asphalt concrete mix production.
V. N. Romaniuk
core   +1 more source

Atomic‐Level Insight of Carbon‐Based Anodes for Advanced Sodium Storage: Electrochemical Mechanisms and Molecular Simulation‐Assisted Modification

open access: yescMat, Volume 3, Issue 2, June 2026.
Hard carbon is a promising anode for sodium‐ion batteries, yet its Na+ storage mechanism remains elusive. This review summarizes Na+ storage behavior in hard carbon from first‐principles (DFT) calculations, establishes structure–function relationships, summarizes DFT‐based evaluation methods, and provides perspectives for the rational theoretical ...
Yuefang Chen   +8 more
wiley   +1 more source

Research on Performance of Asphalt Concrete and Microcosmic Analysis of Its Reinforcing Mechanism

open access: yesChemical Engineering Transactions, 2018
This paper provides guidance for the use of asphalt concrete materials through the study of the action mechanism of asphalt concrete materials and the specific test results. Fiber-asphalt concrete is selected as an example and different mixtures are used
Weishuai Ji, Dongpo He, Yunlong Shang
doaj   +1 more source

Determination of Dynamic Moduli in Uniaxial Compression for North Carolina Hot Mix Asphalt Concrete

open access: yes, 2004
This thesis presents results from an experimental study on the dynamic modulus testing of hot mix asphalts (HMAs) commonly used in North Carolina in uniaxial compression mode.
King, Mark Harley
core  

Characterization of Asphalt Concrete in Tension Using a ViscoElastoPlastic Model

open access: yes, 2002
The objective of the research presented is to develop an accurate and advanced material characterization procedure to be incorporated in the Superpave performance models system.
Chehab, Ghassan Riad
core  

Reducing automotive exhaust: Road performance, purification efficiency, and purification mechanism of self-purified asphalt concrete

open access: yesCase Studies in Construction Materials
To reduce automobile exhaust, self-purified asphalt concrete was prepared with a tourmaline/biochar/diatomite (TBD) purifying agent. The road performance of self-purified asphalt concrete was clarified.
Xiaogang Li   +3 more
doaj   +1 more source

Stress-strain behaviour of asphalt concrete in compression

open access: yes, 2016
This paper presents an evaluation of the failure mode of asphalt concrete and describes the stress-strain curve that governs asphalt concrete beyond the limit of elasticity in the ascending branch.
Leon, Lee   +2 more
core   +1 more source

Economic and environmental assessment of the Korea urban railway and its greenhouse gas mitigation potential

open access: yesEnvironmental Research Communications
Railways can simultaneously transport large quantities of freight and passengers, making them energy-efficient and economical modes of transportation. Changing the materials that constitute a significant portion of rail track systems can help mitigate ...
Wonwoo Jeong, HyeMin Park
doaj   +1 more source

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