Results 121 to 130 of about 41,878 (201)

Evaluation of Hydrated Lime Filler in Asphalt Mixtures [PDF]

open access: yes, 2008
Mineral filler is one of important materials and affecting on properties and quality of asphalt mixtures .There are different types of mineral filler depended on cost and quality , the matter encourages us to achieve this study to evaluate hydrated lime ...
Mohammed Abbas Hasan Al-Jumaily
core  

Capturing Spatiotemporal and Subgrid Variability in Global Land Surface Albedo Parameterization

open access: yesJournal of Advances in Modeling Earth Systems, Volume 18, Issue 5, May 2026.
Abstract Accurate surface albedo parameterization is critical for modeling Earth's energy balance. Yet, many schemes rely on static look‐up tables or semi‐empirical formulations that fail to capture spatiotemporal variations and complex radiative interactions. This study develops a physics‐informed machine‐learning parameterization using 19 years (2003–
Akarsh Ralhan, Xin‐Zhong Liang
wiley   +1 more source

Plastic Bottles Waste Utilization as Modifier for Asphalt Mixture Production

open access: yesMATEC Web of Conferences, 2017
Plastic Bottles was used as the polymeric waste to investigate performance of asphalt mixture Aggregates obtained from Margalla, Burhan and Karak quarries.
Jan Hakeem   +2 more
doaj   +1 more source

Evaluation of Poisson’s Ratio of Asphalt Concrete [PDF]

open access: yes, 2016
Poisson´s ratio can be defined as the negative ratio of strains perpendicular to the load direction to the strains parallel to the loading direction. If elastic or viscoelastic models are used, Poisson´s ratio, together with elastic modulus, is a main ...
Camarena, Elvis Alexander Castillo
core   +2 more sources

Failure Envelope of Asphalt and Asphaltic Mixture at Low Temperature.

open access: yesJournal of The Japan Petroleum Institute, 1994
本研究は種々のアスファルトを用い, アスファルトとそのアスファルトを用いたアフスァルト混合物について低温領域において2種の曲げ試験を実施し, これを引張の破壊状態に換算し, 破壊包絡線の形状や位置およびそれらの関係について検討した。実験の結果, 各種アスファルトの低温領域における破壊包絡線の形状は大きく三つのタイプに分類され, アスファルト混合物の破壊包絡線の形状は使用したアスファルトのそれとほぼ同一であり, 針入度には依存しないこと, またアスファルトに添加剤が混合された場合やセミブローンアスファルトに対しても同様の結果が得られることを明らかにした。
Katsuya TOKUMITSU   +3 more
openaire   +2 more sources

Feral Territories: The Suburbanization of Nature in Eastern Bangkok

open access: yesAntipode, Volume 58, Issue 3, May 2026.
ABSTRACT Between the 1960s and 1980s, American and international financial and technical assistance spurred men with means to bring together concrete, asphalt, timber, and steel to construct unplanned, poorly serviced (because they were unplanned), and expensive subdivisions at the outskirts of what was then central Bangkok.
Samson Lim
wiley   +1 more source

Optimization of the preparation temperature, content of energy-saving additive and asphalt crumb during the production of warm asphalt mixtures

open access: yesДороги і мости
Introduction. The article investigates the effect of the preparation temperature, the amount of energy-saving additive and the amount of asphalt crumb on the physical and mechanical properties of warm asphalt mixtures.
Anatolii Mudrychenko   +3 more
doaj   +1 more source

Effects of Short-Term Aging on Asphalt Binders and Hot Mix Asphalt at Elevated Temperatures and Extended Aging Time

open access: yesMATEC Web of Conferences, 2017
The production process of Hot Mix Asphalt (HMA) causes a short term aging (STA) to asphalt binder due to the heating of both asphalt binder and aggregates before mixing together.
Lolly Rubben   +3 more
doaj   +1 more source

Construction waste in hot mix asphalt [PDF]

open access: yes, 2010
Este 16.º encontro tivo lugar en Lisboa do 25 ao 28 de maio de 2010.[Abstract:] This paper analyzes the effect of water on the durability of hot asphalt mixtures made with recycled aggregates from construction and demolition waste.
Pasandín, A.R., Pérez Pérez, Ignacio
core  

Using Multiple Diagnostic Methods for Occupational Asthma Assessment

open access: yesThe Clinical Respiratory Journal, Volume 20, Issue 5, May 2026.
PC20 variability demonstrated higher diagnostic accuracy than PEFR monitoring in occupational asthma (OA), with a sensitivity of 90% and specificity of 92%. PEFR alone resulted in a 22.2% misclassification rate. Incorporating PC20 variability into diagnostic evaluation may reduce misdiagnosis and improve clinical outcomes in high‐exposure settings ...
Bilge Akgündüz, Günhan Yavaşoğlu
wiley   +1 more source

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