Matches in SemOpenAlex for { <https://semopenalex.org/work/W1844845545> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W1844845545 abstract "Current Iowa Department of Transportation Specifications limit contractors to a maximum of 30% virgin asphalt binder replacement by recycled asphalt pavement (RAP) materials for any state-regulated projects. The main objective of this study is to develop quality standards for the inclusion of RAP contents higher than 30% in asphalt mixtures. First a sieve analysis was performed on the recovered aggregate materials (RAM) obtained from ignition oven burn-off testing. To remove excessive fine materials a fractionated RAP stockpile was produced by removing RAP materials passing the No. 30 (0.60 mm) sieve. The SuperPave mix design was then performed with RAP inclusion levels of 30%, 40% and 50%, based on virgin asphalt binder replacement, for: 1) RAP materials randomly selected from the bulk stockpile (Traditional RAP) and 2) RAP materials from the fractionated stockpile consisting of materials retained at No. 30 sieve and larger (Fractionated RAP). The fractionated RAP materials produced a lower surface area requiring lower virgin asphalt content resulting in the increased asphalt film thickness on aggregates. The fractionated RAP mixtures also exhibited higher indirect tensile strength than traditional RAP mixtures for all levels of inclusion. It was determined that the use of the fractionated RAP materials to remove fine RAM is an effective method for reducing the requirement of virgin asphalt while improving design criteria compliance for asphalt mixtures with a high RAP inclusion level up to 50%." @default.
- W1844845545 created "2016-06-24" @default.
- W1844845545 creator A5005384604 @default.
- W1844845545 creator A5012854883 @default.
- W1844845545 creator A5031443335 @default.
- W1844845545 creator A5039755548 @default.
- W1844845545 date "2012-01-01" @default.
- W1844845545 modified "2023-09-22" @default.
- W1844845545 title "Fractionation of High Recycled Asphalt Pavement Content in Asphalt Mixtures for Superpave Mix Design Compliance" @default.
- W1844845545 hasPublicationYear "2012" @default.
- W1844845545 type Work @default.
- W1844845545 sameAs 1844845545 @default.
- W1844845545 citedByCount "0" @default.
- W1844845545 crossrefType "journal-article" @default.
- W1844845545 hasAuthorship W1844845545A5005384604 @default.
- W1844845545 hasAuthorship W1844845545A5012854883 @default.
- W1844845545 hasAuthorship W1844845545A5031443335 @default.
- W1844845545 hasAuthorship W1844845545A5039755548 @default.
- W1844845545 hasConcept C112950240 @default.
- W1844845545 hasConcept C114614502 @default.
- W1844845545 hasConcept C121332964 @default.
- W1844845545 hasConcept C127413603 @default.
- W1844845545 hasConcept C159985019 @default.
- W1844845545 hasConcept C168056786 @default.
- W1844845545 hasConcept C171250308 @default.
- W1844845545 hasConcept C17732976 @default.
- W1844845545 hasConcept C185544564 @default.
- W1844845545 hasConcept C192562407 @default.
- W1844845545 hasConcept C2781425195 @default.
- W1844845545 hasConcept C2986189917 @default.
- W1844845545 hasConcept C33923547 @default.
- W1844845545 hasConcept C4679612 @default.
- W1844845545 hasConcept C548081761 @default.
- W1844845545 hasConcept C97947650 @default.
- W1844845545 hasConceptScore W1844845545C112950240 @default.
- W1844845545 hasConceptScore W1844845545C114614502 @default.
- W1844845545 hasConceptScore W1844845545C121332964 @default.
- W1844845545 hasConceptScore W1844845545C127413603 @default.
- W1844845545 hasConceptScore W1844845545C159985019 @default.
- W1844845545 hasConceptScore W1844845545C168056786 @default.
- W1844845545 hasConceptScore W1844845545C171250308 @default.
- W1844845545 hasConceptScore W1844845545C17732976 @default.
- W1844845545 hasConceptScore W1844845545C185544564 @default.
- W1844845545 hasConceptScore W1844845545C192562407 @default.
- W1844845545 hasConceptScore W1844845545C2781425195 @default.
- W1844845545 hasConceptScore W1844845545C2986189917 @default.
- W1844845545 hasConceptScore W1844845545C33923547 @default.
- W1844845545 hasConceptScore W1844845545C4679612 @default.
- W1844845545 hasConceptScore W1844845545C548081761 @default.
- W1844845545 hasConceptScore W1844845545C97947650 @default.
- W1844845545 hasLocation W18448455451 @default.
- W1844845545 hasOpenAccess W1844845545 @default.
- W1844845545 hasPrimaryLocation W18448455451 @default.
- W1844845545 hasRelatedWork W10372070 @default.
- W1844845545 hasRelatedWork W1494939734 @default.
- W1844845545 hasRelatedWork W157299587 @default.
- W1844845545 hasRelatedWork W2025726188 @default.
- W1844845545 hasRelatedWork W2058740498 @default.
- W1844845545 hasRelatedWork W2167474557 @default.
- W1844845545 hasRelatedWork W2248426648 @default.
- W1844845545 hasRelatedWork W2335211465 @default.
- W1844845545 hasRelatedWork W2378631297 @default.
- W1844845545 hasRelatedWork W2900610818 @default.
- W1844845545 hasRelatedWork W2997371932 @default.
- W1844845545 hasRelatedWork W3003452407 @default.
- W1844845545 hasRelatedWork W3126484391 @default.
- W1844845545 hasRelatedWork W3195482884 @default.
- W1844845545 hasRelatedWork W575063133 @default.
- W1844845545 hasRelatedWork W578335135 @default.
- W1844845545 hasRelatedWork W606292278 @default.
- W1844845545 hasRelatedWork W78635155 @default.
- W1844845545 hasRelatedWork W2189189778 @default.
- W1844845545 hasRelatedWork W2541800361 @default.
- W1844845545 isParatext "false" @default.
- W1844845545 isRetracted "false" @default.
- W1844845545 magId "1844845545" @default.
- W1844845545 workType "article" @default.