Results 31 to 40 of about 218 (169)

Long-Term Performance of Pavement Structures with Cold In-Place Recycled Base Course

The Baltic Journal of Road and Bridge Engineering, 2021
Properly designed and maintained asphalt pavements operate for ten to twenty-five years and have to be rehabilitated after that period. Cold in-place recycling has priority over all other rehabilitation methods since it is done without preheating and ...
Audrius Vaitkus, Judita Gražulytė, Andrius Baltrušaitis, Jurgita Židanavičiūtė, Donatas Čygas   +4 more
doaj   +1 more source

Analysis of 50/70 foamed bitumen properties in the aspect of its utilization in mineral-bitumen mixtures

Budownictwo i Architektura, 2014
The aim of the study was to analyze the properties of foamed bitumen produced from 50/70 bitumen in terms of the assessment of its usefulness to the road construction materials. In order to improve the foaming parameters the synthetic wax Fischer-Tropsch
Anna Chomicz-Kowalska
doaj   +1 more source

Delivering Sustainable Solutions through Improved Mix and Structural Design Functions for Bitumen Stabilised Materials

Advances in Materials Science and Engineering, 2020
The evolution of cold recycling using bitumen stabilisation technology has been supported by progressive research initiatives and best practice guidelines.
K. J. Jenkins, C. E. Rudman, C. R. Bierman   +2 more
doaj   +1 more source

Laboratory Performance of Asphalt Concrete containing Foamed Bitumen from extraction of Buton Natural Asphalt

Jurnal Teknik Sipil
This study examines the performance of asphalt concrete mixtures using foamed bitumen derived from extracted Buton natural asphalt (Asbuton) in comparison to conventional penetration asphalt (Pen 60/70). The research focuses on evaluating key parameters
Harmein Rahman, Raihan Arditama Harnedi, Fanny Tri Novitasari Siregar, Yongjoo Kim, Kanghun Lee, Ilhwan Kang   +5 more
doaj   +3 more sources

Stiffness of cold-recycled mixtures under variable deformation conditions in the IT-CY test

Case Studies in Construction Materials, 2023
Stiffness modulus belongs to the most important properties describing the cold-recycled mixtures (CRM) in terms of their usability in road pavement structures. Previous research proved that this property is strongly dependent on the scheme and conditions
Mariusz Jaczewski, Cezary Szydłowski, Bohdan Dołżycki   +2 more
doaj   +1 more source

The influence of laboratory compaction methods on the physical and mechanical properties of foamed bitumen recycled mixes

Budownictwo i Architektura, 2014
This study attempts to evaluate the influence of two advisable methods for compacting laboratory specimens of road base recycled mixes with foamed bitumen (MCAS) and bitumen emulsion (MCE).
Marek Iwański, Anna Chomicz-Kowalska, Piotr Ramiączek, Krzysztof Maciejewski, Mateusz Iwański   +4 more
doaj   +1 more source

Synthesis of functionalized polyolefins in a new continuous bench‐scale reactor apparatus

AIChE Journal, EarlyView.
Abstract In‐reactor functionalized polyolefins (FPOs), produced by molecular catalysts, are a new class of polymer materials with applications ranging from high performance adhesives to bitumen compatibilization. In this work, we disclose a procedure for the synthesis of FPOs in a new Continuous Bench‐scale Reactor Apparatus (COBRA).
Miloud Bouyahyi, Job Guzman, Travis Conant, Reggie Tennyson, Christoph Brose, Riccardo Conti, Peter Kolb, Andreas Müller   +7 more
wiley   +1 more source

Graphene Materials for Sustainable Energy Applications: A Contemporary Perspective

Carbon Energy, EarlyView.
ABSTRACT Graphene has garnered significant attention as a promising material with great potential for contributing to sustainable energy initiatives, such as RE100 (100% renewable energy initiative) and CF100 (100% carbon‐free initiative). This review aims to explore the potential of graphene for advancing renewable energy applications by highlighting
Niraj Kumar, Seul‐Yi Lee, Roop L. Mahajan, Soo‐Jin Park   +3 more
wiley   +1 more source

Modelado de propiedades mecánicas de mezclas asfálticas espumadas recicladas mediante regresión no lineal y redes neuronales artificiales y clasificación de diferentes diseños utilizando el método TOPSIS

TecnoLógicas
Foamed asphalt mixtures, created using reclaimed asphalt pavement (RAP) and foamed bitumen, offer energy savings, reduced use of virgin materials, and lower transportation costs, combining the characteristics of rigid and ...
Mehrdad Mirshekarian Babaki, Ali Pirhadi Tavandashti   +1 more
doaj   +1 more source

Next‐Generation Carbon‐Based Anodes for Alkali Metal‐Ion Batteries: Recent Progress on Biphenylene and Emerging Materials

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Recent advances in carbon‐based anodes for alkali metal‐ion batteries are critically reviewed, with emphasis on biphenylene and other emerging carbon allotropes. Biphenylene exhibits exceptional theoretical electrochemical properties beyond conventional graphite, highlighting its strong potential as a next‐generation anode material once scalable ...
Adewale Hammed Pasanaje, Nirpendra Singh
wiley   +1 more source