Sökning: onr:"swepub:oai:DiVA.org:ltu-104907" > Experimental and nu...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 03631naa a2200481 4500 | |
001 | oai:DiVA.org:ltu-104907 | |
003 | SwePub | |
008 | 240328s2024 | |||||||||||000 ||eng| | |
009 | oai:DiVA.org:kth-344930 | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-1049072 URI |
024 | 7 | a https://doi.org/10.1080/10298436.2024.23306302 DOI |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3449302 URI |
040 | a (SwePub)ltud (SwePub)kth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Etikan, M. Kaanu KTH,Byggvetenskap4 aut0 (Swepub:kth)u13q30mj |
245 | 1 0 | a Experimental and numerical analyses of crushing resistance of unbound road materials |
264 | 1 | b Taylor & Francis,c 2024 |
338 | a electronic2 rdacarrier | |
500 | a Validerad;2024;Nivå 2;2024-03-28 (signyg);Full text license: CC BY | |
500 | a QC 20240404 | |
520 | a Aggregate breakage in unbound pavement layers can lead to pavement distresses that affect their functionality and service life. Thus understanding the mechanics and clarifying the factors affecting materials breakage resistance are important for ensuring adequate performance of these layers. In this study, aggregate breakage in unbound granular materials (UGM) is investigated experimentally and numerically. Experimentally, aggregate breakage under uniaxial compression is examined for two UGMs prepared with the same aggregate type but different gradations. To capture the experimentally observed influence of gradation and load magnitude on aggregate breakage, a Discrete Element Method (DEM) model was developed, based on granular mechanics particle contact and failure laws. A simple procedure to identify the contact and failure law parameters from experiments is proposed. With those parameters, the model’s capability of capturing the effect of gradation and loading on the aggregate breakage in UGM is evaluated. Based on comparison with experimental findings, it is shown that the model can capture macro-scale properties of UGM, such as its deformation response under uniaxial compression, as well as the amount of aggregate breakage in the material. | |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Samhällsbyggnadsteknikx Infrastrukturteknik0 (SwePub)201042 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Civil Engineeringx Infrastructure Engineering0 (SwePub)201042 hsv//eng |
653 | a Unbound granular materials (UGM) | |
653 | a aggregate breakage | |
653 | a discrete element method (DEM) | |
653 | a gradation | |
653 | a contact mechanics | |
653 | a Solid Mechanics | |
653 | a Hållfasthetslära | |
700 | 1 | a Jelagin, Denisu KTH,Byggnadsmaterial4 aut0 (Swepub:kth)u1mpz2x5 |
700 | 1 | a Olsson, Erik,d 1986-u Luleå tekniska universitet,Hållfasthetslära,Department of Engineering Sciences and Mathematics, Luleå University of Technology, Luleå, Sweden4 aut0 (Swepub:ltu)eriols |
700 | 1 | a Partl, Manfredu KTH,Byggnadsmaterial4 aut0 (Swepub:kth)u1t8ihgf |
710 | 2 | a KTHb Byggvetenskap4 org |
773 | 0 | t The international journal of pavement engineeringd : Taylor & Francisg 25:1q 25:1x 1029-8436x 1477-268X |
856 | 4 | u https://doi.org/10.1080/10298436.2024.2330630y Fulltext |
856 | 4 | u https://ltu.diva-portal.org/smash/get/diva2:1847505/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-104907 |
856 | 4 8 | u https://doi.org/10.1080/10298436.2024.2330630 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-344930 |
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