Average molecular structure models of unaged asphalt binder fractions
M Guo, M Liang, Y Fu, A Sreeram, A Bhasin - Materials and Structures, 2021 - Springer
Asphalt binder is a complex compound comprising a diverse and intricate range of
hydrocarbons which makes it difficult to accurately ascertain its chemical structure. This …
hydrocarbons which makes it difficult to accurately ascertain its chemical structure. This …
A novel aging acceleration rate equation for accelerated weather aging test of high viscosity modified asphalt: Theoretical derivation and experimental correction
Accelerated weather aging test is a novel aging method for evaluating the long-term real
aging behavior of large-void asphalt pavement (OGFC) and high viscosity modified asphalt …
aging behavior of large-void asphalt pavement (OGFC) and high viscosity modified asphalt …
Towards an optimised lab procedure for long-term oxidative ageing of asphalt mix specimen
Ageing of bitumen leads to increased stiffness and brittleness. Thus, bituminous bound
pavements become more prone to failure by low-temperature and fatigue cracking …
pavements become more prone to failure by low-temperature and fatigue cracking …
Impact of field ageing on low-temperature performance of binder and hot mix asphalt
To monitor field ageing of bitumen and hot mix asphalt closely, a test field has been
constructed in September 2012. The test field consists of two mixes, an asphalt concrete with …
constructed in September 2012. The test field consists of two mixes, an asphalt concrete with …
Introducing a nitrogen conditioning to separate oxidative from non-oxidative ageing effects of hot mix asphalt
Bitumen used as a binder is subjected to ageing that leads to increased stiffness and
brittleness. For the simulation of long-term ageing of hot mix asphalt (HMA), most methods …
brittleness. For the simulation of long-term ageing of hot mix asphalt (HMA), most methods …
Viennese aging procedure–Behavior of various bitumen provenances
Bitumen changes its properties in the course of time under natural and anthropogenic
influences due to its organic origin. These processes are commonly called “aging”. The …
influences due to its organic origin. These processes are commonly called “aging”. The …
Using Highly Oxidant Gas for Simulating Long-Term Ageing of Asphalt Mix Specimens in the Lab
Ageing of bitumen leads to increased stiffness and brittleness. Thus, bituminous bound
pavements become more prone to failure by low-temperature and fatigue cracking …
pavements become more prone to failure by low-temperature and fatigue cracking …
Short term aging-Influence of mixing time at laboratory specimen production
The viscoelastic behavior of hot mix asphalt (HMA) is influenced by several factors, eg by the
binder behavior, which has crucial impact on the pavement performance. The behavior …
binder behavior, which has crucial impact on the pavement performance. The behavior …
Viennese Aging Procedure–Behavior of Various Bitumen Provenances
Bitumen changes its properties in the course of time under natural and anthropogenic
influences due to its organic origin. These processes are commonly called “aging”. The …
influences due to its organic origin. These processes are commonly called “aging”. The …
[PDF][PDF] Impact of Conditioning Temperature on Thermal and Oxidative Aging of Hot Mix Asphalt 2
Bitumen is subject to aging due to various environmental impacts. On the macroscale, 8
aging leads to increased stiffness and brittleness, asphalt pavements become more prone to …
aging leads to increased stiffness and brittleness, asphalt pavements become more prone to …