Results 101 to 110 of about 81,805 (205)

Laboratory Evaluation of Foamed Warm Mix Asphalt

open access: yes
University Transportation Centers Program2014PDFTech ReportBennert, ThomasRutgers University. Center for Advanced Infrastructure and TransportationNew Jersey. Department of Transportation. Bureau of MaterialsUnited States.

core  

Effective Shoulder Design and Maintenance: TR-531, 2007 [PDF]

open access: yes, 2007
Granular shoulders are an important element of the transportation system and are constantly subjected to performance problems due to wind- and water-induced erosion, rutting, edge drop-off, and slope irregularities.

core  

Characterizations of foamed asphalt binders prepared using combinations of physical and chemical foaming agents

open access: yes, 2019
The objective of this study is to characterize the foamed asphalt binders prepared using different combinations of physical and chemical foaming agents.
You, Zhanping   +4 more
core   +1 more source

A Study Of In-Place Rutting Of Asphalt Pavements [PDF]

open access: yes
The objective of this study was to evaluate in-place pavements experiencing rutting and pavements experiencing no rutting to begin to classify asphalt mixtures that should perform satisfactorily and those that would likely rut under traffic.
Brown, E.R., Cross, Stephen A.
core  

Impacts of Milled Aggregate Gradations and Foamed Asphalt Contents of Cold In-Place Recycling Layer on the Performance of Asphalt Overlays

open access: yesInfrastructures
This paper presents gradations of both Hot In-place Recycling (HIR) and Cold In-place Recycling (CIR) and analysis of cores collected from CIR/Hot Mix Asphalt (HMA) overlay sections in Iowa.
Hosin Lee   +3 more
doaj   +1 more source

Use of Foamed Asphalt and Foamed Bitumen for Recycled Asphalt Mixtures: A Review

open access: yesCivil Engineering and Architecture
Luis Villegas   +5 more
openaire   +1 more source

Influence of foaming water content and mixing temperature on foam asphalt mixtures

open access: yes, 2021
High air void content and inadequate coating of coarse aggregate particles are major challenges in the application of warm mix asphalt (WMA) using foam asphalt technology. Aggregate particle coating has significant influence on air voids content in foam asphalt mixture and is directly dependent on the volume of foam bitumen in the mixture and ...
openaire   +1 more source

Introduction of recycled polyurethane foam in mastic asphalt

open access: yesGrađevinar, 2018
The aim of this paper is to analyse the suitability of recycled polyurethane (PU) foam as a binder modifier in mastic asphalts (MA). The results show that harder bitumen is achieved with an increasing percentage of PU, up to 5 %, when the workability of the sample becomes poor. A MA mix with a 4 % of PU in bitumen was manufactured.
Miguel Ángel Salas   +1 more
openaire   +2 more sources

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