Results 271 to 280 of about 1,825,880 (336)
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Numerical investigation on fracture evolution of asphalt mixture compared with acoustic emission
International Journal of Pavement Engineering, 2021To reveal the fracture damage of asphalt mixture, an image-based numerical approach is proposed in this study considering the distribution of aggregate and asphalt mortar. Both digital image processing technique and discrete element method are applied to
Hui Wei +5 more
semanticscholar +1 more source
Effect of treated fibers on performance of asphalt mixture
, 2021In this study, a fiber surface treatment (coating technique) was developed using paraffin wax and warm-mix additive (WMA) to enhance fiber’s distribution throughout the asphalt mixture.
T. M. Phan +3 more
semanticscholar +1 more source
, 2021
Basalt fiber (BF) presents remarkable capability to enhance the performance of asphalt mixture. However, this enhancing effect is highly relied on the sizing agent coated on the basalt fiber during the production process.
Lou Keke +5 more
semanticscholar +1 more source
Basalt fiber (BF) presents remarkable capability to enhance the performance of asphalt mixture. However, this enhancing effect is highly relied on the sizing agent coated on the basalt fiber during the production process.
Lou Keke +5 more
semanticscholar +1 more source
Comprehensive performance evaluation of steel fiber-reinforced asphalt mixture for induction heating
International Journal of Pavement Engineering, 2021As a high-efficiency non-contact heating technology, induction heating has shown great application prospect in melting snow and de-icing of asphalt pavement and induced self-healing of damage of asphalt mixture. In this research, 4 lengths of steel fiber
Ziming Liu +4 more
semanticscholar +1 more source
Mesoscopic creep mechanism of asphalt mixture based on discrete element method
, 2021In order to investigate creep mechanism of asphalt mixtures from the mesoscopic level, a virtual dynamic creep test of asphalt mixture was conducted with two-dimensional discrete element method (DEM).
Hui Wang +3 more
semanticscholar +1 more source
Assessing Self-healing Asphalt by the Heating of Asphalt Mixtures
2020Roads are the essential transport modal worldwide since it facilitates the movement of people and goods. Therefore, it is a concern to reduce costs and be sustainable for maintenance and rehabilitation. So self-healing has been studied. The self-healing properties of the asphalt mixtures had already been studied.
Santos, Caio +4 more
openaire +2 more sources
Cooling asphalt pavement by increasing thermal conductivity of steel fiber asphalt mixture
, 2021High-temperature asphalt pavements will intensify urban heat island effect and cause many pavement distresses. In order to cool asphalt pavement, two types of steel fiber, curved hook steel fiber (CH-SF) and long sawtooth steel fiber (LS-SF), were used ...
Du Yinfei, Wang Jiacheng, Chen Jiaqi
semanticscholar +1 more source
Role of mineral filler in asphalt mixture
International Journal on Road Materials and Pavement Design, 2020Mineral filler, fine-grained mineral particles naturally present in or manufactured and added to aggregates play a significant role on the performance of asphalt mastic and asphalt mixtures. A clear understanding of effects of filler on the properties of
Yu Chen +3 more
semanticscholar +1 more source
Effect of WMA-RAP technology on pavement performance of asphalt mixture: A state-of-the-art review
, 2020Warm mix asphalt (WMA) can be mixed and compacted at low temperature to reduce energy consumption and greenhouse gas emissions. Reclaimed asphalt pavement (RAP) can save asphalt binder and aggregate, which can achieve the better reclaimed effects with ...
M. Guo +6 more
semanticscholar +1 more source
Creep Properties of Asphalt Binder, Asphalt Mastic and Asphalt Mixture
2021For designing asphalt materials resistant to permanent deformation and rutting, a low creep deformation at high temperature is the crucial performance property. Usually, creep deformation is assessed through static or cyclic compression tests at elevated temperature, both for asphalt mixtures as well as for asphalt binders. For asphalt mixtures, static
Johannes Büchner +2 more
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