onr:"swepub:oai:DiVA.org:kth-255414"
Sökning: onr:"swepub:oai:DiVA.org:kth-255414" > Measurement of the ...
- 1 av 1
- Föregående post
- Nästa post
- Till träfflistan
| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 03770naa a2200433 4500 | |
| 001 | oai:DiVA.org:kth-255414 | |
| 003 | SwePub | |
| 008 | 190815s2019 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-2554142 URI |
| 024 | 7 | a https://doi.org/10.1080/14680629.2019.16284342 DOI |
| 040 | a (SwePub)kth | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a ref2 swepub-contenttype |
| 072 | 7 | a art2 swepub-publicationtype |
| 100 | 1 | a Fadil, Hassanu KTH,Byggnadsmaterial4 aut0 (Swepub:kth)u1gbl8ne |
| 245 | 1 0 | a Measurement of the viscoelastic properties of asphalt mortar and its components with indentation tests |
| 264 | c 2019-07-01 | |
| 264 | 1 | b TAYLOR & FRANCIS LTD,c 2019 |
| 338 | a print2 rdacarrier | |
| 500 | a QC 20190815 | |
| 520 | a Reliable determination of material properties is a key component for modelling and performance prediction of asphalt pavements. This paper deals with the potential use of instrumented indentation tests for viscoelastic characterisation of asphalt mortar as a new alternative to existing techniques. The main focus lies on the potential of indentation tests for multi-scale measurement of the shear relaxation modulus. A three-dimensional finite element model of a rigid spherical indenter penetrating an asphalt mortar sample is developed and used to model indentation tests performed at different material scales. The asphalt mortar is modelled as an idealised fine aggregate composite with elastic spheres, suspended within a viscoelastic bitumen mastic matrix. Based on the obtained numerical results the scale-dependency of the shear relaxation modulus measured with the indentation test is investigated. It is shown that the measurement scale is effectively controlled by the size of the indenter-specimen contact area, while the effect of indentation depth is minimal. The minimum contact area size required for obtaining representative properties, measured at the mortar scale, is determined. The viscoelastic parameters obtained from the indentation model are compared to those obtained using a representative volume element (RVE) for the asphalt mortar. In this way, the paper provides a new impulse for linking the mortar and asphalt scales in the multiscale modelling of asphalt mixtures. Feasibility of the proposed testing technique is further evaluated experimentally. Viscoelastic indentation tests are performed on asphalt mastics and mortar at two different sizes of contact areas. Experimental results indicate that indentation tests allow reliable characterisation of mortars relaxation modulus on both macro-scale as well as on individual component level. | |
| 650 | 7 | a TEKNIK OCH TEKNOLOGIERx Samhällsbyggnadsteknik0 (SwePub)2012 hsv//swe |
| 650 | 7 | a ENGINEERING AND TECHNOLOGYx Civil Engineering0 (SwePub)2012 hsv//eng |
| 653 | a indentation testing | |
| 653 | a asphalt mortar | |
| 653 | a bitumen-filler mastics | |
| 653 | a multiscale | |
| 653 | a viscoelasticity | |
| 653 | a FEM | |
| 700 | 1 | a Jelagin, Denis,c Docent,d 1979-u KTH,Byggnadsmaterial4 aut0 (Swepub:kth)u1mpz2x5 |
| 700 | 1 | a Larsson, Per-Lennart,d 1961-u KTH,Hållfasthetslära (Avd.)4 aut0 (Swepub:kth)u1us5bjv |
| 700 | 1 | a Partl, Manfredu KTH,Byggnadsmaterial4 aut0 (Swepub:kth)u1t8ihgf |
| 710 | 2 | a KTHb Byggnadsmaterial4 org |
| 773 | 0 | t International Journal on Road Materials and Pavement Designd : TAYLOR & FRANCIS LTDx 1468-0629x 2164-7402 |
| 856 | 4 | u https://doi.org/10.1080/14680629.2019.1628434y Fulltext |
| 856 | 4 | u https://www.tandfonline.com/doi/pdf/10.1080/14680629.2019.1628434?needAccess=true |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-255414 |
| 856 | 4 8 | u https://doi.org/10.1080/14680629.2019.1628434 |
Hitta via bibliotek
- International Journal on Road Materials and Pavement Design (Sök värdpublikationen i LIBRIS)
Till lärosätets databas
- 1 av 1
- Föregående post
- Nästa post
- Till träfflistan
Hitta mer i SwePub
- Av författaren/redakt...
- Fadil, Hassan
- Jelagin, Denis, ...
- Larsson, Per-Len ...
- Partl, Manfred
- Om ämnet
-
- TEKNIK OCH TEKNOLOGIER
- TEKNIK OCH TEKNO ...
- och Samhällsbyggnads ...
- Artiklar i publikationen
- International Jo ...
- Av lärosätet
- Kungliga Tekniska Högskolan
Sök utanför SwePub
- Sök vidare i:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - Nationella bibliotekssystem
- LIBRIS.kb.se
