Punit Singhvi
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View article: Rheology-Chemical Based Procedure to Evaluate Additives/Modifiers Used in Asphalt Binders for Performance Enhancements: Phase 2
Rheology-Chemical Based Procedure to Evaluate Additives/Modifiers Used in Asphalt Binders for Performance Enhancements: Phase 2 Open
The increased use of softer binders in Illinois over the past decade is primarily attributed to the increased use of recycled materials in asphalt pavement construction. The shift in demand of using PG 58-28 over PG 64-22 has resulted in p…
View article: Stabilization of a Clayey Soil with Ladle Metallurgy Furnace Slag Fines
Stabilization of a Clayey Soil with Ladle Metallurgy Furnace Slag Fines Open
The research study described in this paper investigated the potential to use steel furnace slag (SFS) as a stabilizing additive for clayey soils. Even though SFS has limited applications in civil engineering infrastructure due to the forma…
View article: Effect of Chemical Composition of Bio- and Petroleum-Based Modifiers on Asphalt Binder Rheology
Effect of Chemical Composition of Bio- and Petroleum-Based Modifiers on Asphalt Binder Rheology Open
In recent years, increased use of recycled asphalt materials (RAP) has created a need for softer binders to compensate stiffer binder coming from RAP. Economic alternatives, like recycled oils and proprietary bio-based oils, can be potenti…
View article: Modeling the performance properties of RAS and RAP blended asphalt mixes using chemical compositional information.
Modeling the performance properties of RAS and RAP blended asphalt mixes using chemical compositional information. Open
Reclaimed asphalt pavement (RAP) and recycled asphalt shingles (RAS) can improve the sustainability of asphalt concrete (AC)
\ndue to cost savings and environmental factors, but it is necessary to ensure that pavement performance is not co…
View article: Laboratory characterization and field performance of hot in-place recycled mixtures
Laboratory characterization and field performance of hot in-place recycled mixtures Open
Hot in-place recycling (HIR) is one of the pavement preservation techniques. HIR can prove to be an economical as well as environmentally sustainable treatment as it recycles in-place aggregates and binder for the new application by adding…