Characterization and evaluation of morphological features for aggregate in asphalt mixture: A review

F Gong, Y Liu, Z You, X Zhou - Construction and Building Materials, 2021 - Elsevier
The objective of this paper is to review the current characterization and evaluation methods
and introduce emerging technologies of aggregate morphologies in asphalt mixture through …

Review of visualization technique and its application of road aggregates based on morphological features

L Wang, Y Yao, J Li, Y Tao, K Liu - Applied Sciences, 2022 - mdpi.com
The sustainable performance of asphalt pavement depends on the quality and mix design of
road aggregates. Identifying aggregate morphology and size is a prerequisite step for …

Refined decomposition: A new separation method for RAP materials and its effect on aggregate properties

X Yu, W Tang, N Li, M Jiang, J Huang… - Construction and Building …, 2022 - Elsevier
In order to high-content and high-quality use of reclaimed asphalt pavement (RAP), the
separation of aged asphalt and aggregates in RAP is necessary. However, the current …

Effect of aggregate morphologies and compaction methods on the skeleton structures in asphalt mixtures

F Wang, Y Xiao, P Cui, T Ma, D Kuang - Construction and Building …, 2020 - Elsevier
Aggregate skeleton is a significant factor that determines load transfer paths in asphalt
concrete. This study prepared asphalt mixtures with different aggregate morphologies …

Modelling and evaluation of aggregate morphology on asphalt compression behavior

P Liu, J Hu, D Wang, M Oeser, S Alber… - … and Building Materials, 2017 - Elsevier
Asphalt mixtures are widely used in the construction of high-grade highways and airport
pavements. With regard to numerical simulations it was considered as homogeneous due to …

The feasibility of recycled micro polyethylene terephthalate (PET) replacing natural sand in hot-mix asphalt

JW dos Santos Ferreira, JFR Marroquin, JF Felix… - … and Building Materials, 2022 - Elsevier
Microplastic pollution is contaminating the human food chain worldwide. At the same time,
construction excessively exploits natural sand, requiring the incorporation of alternative …

Morphological characteristics of aggregates and their influence on the performance of asphalt mixture

P Cui, Y Xiao, B Yan, M Li, S Wu - Construction and Building Materials, 2018 - Elsevier
With the rapid growth of traffic, asphalt pavement with well performance conditions is
urgently needed. Maintenance and renovation consume large amounts of natural …

Impact of the coarse aggregate shape parameters on compaction characteristics of asphalt mixtures

MR Pouranian, M Shishehbor, JE Haddock - Powder Technology, 2020 - Elsevier
In this study, the effect of coarse aggregate shape characteristics on the compactability and
microstructural properties of asphalt mixtures was virtually investigated using a discreet …

Morphological characterization and mechanical analysis for coarse aggregate skeleton of asphalt mixture based on discrete-element modeling

X Ding, T Ma, W Gao - Construction and Building Materials, 2017 - Elsevier
Focused on the aggregate microstructures to characterize the aggregate mechanical
properties, this paper proposed a modeling method of coarse aggregate based on the …

Study on the influence of aggregate strength and shape on the performance of asphalt mixture

HMZ Hassan, K Wu, W Huang, S Chen, Q Zhang… - … and Building Materials, 2021 - Elsevier
The strength and shape of aggregates significantly affect the internal skeleton structure (ISS)
of the asphalt mixtures, which affects the service life of asphalt pavement. ISS is a critical …