Complete substitution of natural aggregates with industrial wastes in road subbase: A field study
Feasibility of complete substitution of natural aggregate by copper and steel industry wastes
in subbase layer of flexible pavements was investigated by field monitoring for two years …
in subbase layer of flexible pavements was investigated by field monitoring for two years …
Evaluation on deformation behavior of granular base material during repeated load triaxial testing by discrete-element method
Granular base material (GBM) is widely used as the base/subbase course of pavement
structure. In the mechanic–empirical design of flexible pavement, both the resilient modulus …
structure. In the mechanic–empirical design of flexible pavement, both the resilient modulus …
[HTML][HTML] Design and sustainability analyses of road base layers stabilized with traditional and nontraditional additives
DM Barbieri, B Lou, RJ Dyke, X Wang, H Chen… - Journal of Cleaner …, 2022 - Elsevier
Base course is an important structural layer of a road pavement which plays a vital role in
transferring and distributing the traffic loadings to the subgrade. The base usually comprises …
transferring and distributing the traffic loadings to the subgrade. The base usually comprises …
Mechanistic-based comparisons for freeze-thaw performance of stabilized unpaved roads
Unpaved roads in seasonally frozen regions are frequently subjected to frost boils and other
freeze-thaw related damage. In this study, a range of several promising stabilization …
freeze-thaw related damage. In this study, a range of several promising stabilization …
Morphology-based indices and recommended sampling sizes for using image-based methods to quantify degradations of compacted aggregate materials
Particle breakage and abrasion of crushed aggregate materials may cause significant
changes in particle morphologies, which can adversely affect their engineering properties …
changes in particle morphologies, which can adversely affect their engineering properties …
[HTML][HTML] Stabilization of coarse aggregates with traditional and nontraditional additives
DM Barbieri, B Lou, RJ Dyke, H Chen… - Journal of Materials in …, 2022 - ascelibrary.org
High-quality coarse aggregates are routinely used for the surface, base, and subbase layers
in paved roads or the surface course in unpaved low-volume roads. Unfortunately, high …
in paved roads or the surface course in unpaved low-volume roads. Unfortunately, high …
In situ modulus reduction characteristics of stabilized pavement foundations by multichannel analysis of surface waves and falling weight deflectometer tests
Nondestructive testing methods have been increasingly used to evaluate in situ layered
stiffness of pavement systems. However, different testing methods could yield considerable …
stiffness of pavement systems. However, different testing methods could yield considerable …
Influence of geosynthetic reinforcement on unpaved roads based on CBR, and static and dynamic cone penetration tests
Dynamic cone penetrometer has been used widely as a pavement evaluation technique for
many years. Unpaved roads constructed on weak soil subgrade are frequently subjected to …
many years. Unpaved roads constructed on weak soil subgrade are frequently subjected to …
Performance-based economic analysis to find the sustainable aggregate option for a granular roadway
Approximately 110,000 km of granular roadways exist in the 183,500 km road network in the
State of Iowa, and operation and maintenance of these roadways costs roughly US $270 …
State of Iowa, and operation and maintenance of these roadways costs roughly US $270 …
Model tests of freeze-thaw behavior of geocell-reinforced soils
Freeze-thaw cycles are a major cause for destabilizing pavements in cold regions. Among
countermeasures for freeze-thaw damages, use of geocells to reinforce pavement bases is …
countermeasures for freeze-thaw damages, use of geocells to reinforce pavement bases is …