Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313201800> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W4313201800 endingPage "129901" @default.
- W4313201800 startingPage "129901" @default.
- W4313201800 abstract "The American Society for Testing and Materials (ASTM) has recommended ASTM D8044, an international standard test using Semi-Circular Disc Bend (SCB) specimens, to test only the tensile fracture toughness (mod I) of Asphalt Composite (AC) materials. However, AC materials are exposed to not only tensile stresses but also both compressive and shear stresses under wheel load. Thus, one of the main objectives of this study is to develop a new approach for the mixed mode I-II (tension and shear) testing of AC materials by using the SCB geometry. This study deals with a comparative assessment of the fracture toughness of AC materials by using the results of experimental, analytical, and Linear Elastic Fracture Mechanics (LEFM) and Non-LEFM (NEFM) numerical analyses done on the SCB specimens. The numerical analyses of the stress distribution and the cohesive crack growth were performed using the fracture mechanics program FRANC2D. Experimental results showed that the notched cracks opened at a 30° inclination angle (β) and kept opening up to β of 45°. The mode I fracture toughness (KIC) value of Asphalt Concrete Base (ACB) specimens was found at 0.37 MPa√m. On the other hand, the KC value was found to be 0.44 MPa√m for the 30° inclined crack and 0.40 MPa√m for the β = 45° inclined notch crack. The critical crack length for the mode-I loading was found to be 2–2.5 mm using the experimental and Critical Crack Threshold (CCT) analytical analysis, and it was found to be 2.5–3 mm using the NEFM-based cohesive crack analysis. Moreover, the NEFM-based cohesive crack analyses showed the critical crack length was between 3 mm and 7 mm for the mixed mode (I-II) condition, in which the notch cracks are inclined at 30° and 45°. The feasibility of the SCB test proposed by ASTM and AASHTO standards in determining the mixed mode I-II (tensile-shear) fracture toughness value of ACB specimens, which is an important parameter in determining the strength of materials, was verified by comparing the experimental results with LEFM and NEFM numerical analyses. As a result, experimental and numerical analysis results showed that the SCB test could be an appropriate geometry to determine the mixed mode I-II fracture toughness of AC materials when the crack is inclined at 30°. It is believed that this study would be evaluated as initial research on the use of SCB geometry for AC materials not only for mode I test but also for mixed mode loading tests and for the establishment of an international standard test." @default.
- W4313201800 created "2023-01-06" @default.
- W4313201800 creator A5023129639 @default.
- W4313201800 date "2023-01-01" @default.
- W4313201800 modified "2023-09-30" @default.
- W4313201800 title "Investigation of the tensile-shear failure of asphalt concrete base (ACB) construction materials using a non-linear cohesive crack model and critical crack threshold analysis" @default.
- W4313201800 cites W1445261547 @default.
- W4313201800 cites W1812098650 @default.
- W4313201800 cites W1968319829 @default.
- W4313201800 cites W1969887245 @default.
- W4313201800 cites W1983905491 @default.
- W4313201800 cites W1986076072 @default.
- W4313201800 cites W1988222286 @default.
- W4313201800 cites W1999811893 @default.
- W4313201800 cites W2033673256 @default.
- W4313201800 cites W2050812385 @default.
- W4313201800 cites W20569721 @default.
- W4313201800 cites W2073201270 @default.
- W4313201800 cites W2082508622 @default.
- W4313201800 cites W2084443868 @default.
- W4313201800 cites W2108594610 @default.
- W4313201800 cites W2111290843 @default.
- W4313201800 cites W2132432419 @default.
- W4313201800 cites W2133781165 @default.
- W4313201800 cites W2147589950 @default.
- W4313201800 cites W2149333846 @default.
- W4313201800 cites W2157342952 @default.
- W4313201800 cites W2297929186 @default.
- W4313201800 cites W2332413799 @default.
- W4313201800 cites W2754025611 @default.
- W4313201800 cites W2920222870 @default.
- W4313201800 cites W2939487327 @default.
- W4313201800 cites W2968033077 @default.
- W4313201800 cites W3046028266 @default.
- W4313201800 cites W35813596 @default.
- W4313201800 doi "https://doi.org/10.1016/j.conbuildmat.2022.129901" @default.
- W4313201800 hasPublicationYear "2023" @default.
- W4313201800 type Work @default.
- W4313201800 citedByCount "3" @default.
- W4313201800 countsByYear W43132018002023 @default.
- W4313201800 crossrefType "journal-article" @default.
- W4313201800 hasAuthorship W4313201800A5023129639 @default.
- W4313201800 hasConcept C101386981 @default.
- W4313201800 hasConcept C112950240 @default.
- W4313201800 hasConcept C127413603 @default.
- W4313201800 hasConcept C159985019 @default.
- W4313201800 hasConcept C168056786 @default.
- W4313201800 hasConcept C182508753 @default.
- W4313201800 hasConcept C186068551 @default.
- W4313201800 hasConcept C192562407 @default.
- W4313201800 hasConcept C2778713851 @default.
- W4313201800 hasConcept C43369102 @default.
- W4313201800 hasConcept C59085676 @default.
- W4313201800 hasConcept C66938386 @default.
- W4313201800 hasConcept C75512024 @default.
- W4313201800 hasConcept C96035792 @default.
- W4313201800 hasConcept C97549433 @default.
- W4313201800 hasConcept C99595764 @default.
- W4313201800 hasConceptScore W4313201800C101386981 @default.
- W4313201800 hasConceptScore W4313201800C112950240 @default.
- W4313201800 hasConceptScore W4313201800C127413603 @default.
- W4313201800 hasConceptScore W4313201800C159985019 @default.
- W4313201800 hasConceptScore W4313201800C168056786 @default.
- W4313201800 hasConceptScore W4313201800C182508753 @default.
- W4313201800 hasConceptScore W4313201800C186068551 @default.
- W4313201800 hasConceptScore W4313201800C192562407 @default.
- W4313201800 hasConceptScore W4313201800C2778713851 @default.
- W4313201800 hasConceptScore W4313201800C43369102 @default.
- W4313201800 hasConceptScore W4313201800C59085676 @default.
- W4313201800 hasConceptScore W4313201800C66938386 @default.
- W4313201800 hasConceptScore W4313201800C75512024 @default.
- W4313201800 hasConceptScore W4313201800C96035792 @default.
- W4313201800 hasConceptScore W4313201800C97549433 @default.
- W4313201800 hasConceptScore W4313201800C99595764 @default.
- W4313201800 hasLocation W43132018001 @default.
- W4313201800 hasOpenAccess W4313201800 @default.
- W4313201800 hasPrimaryLocation W43132018001 @default.
- W4313201800 hasRelatedWork W1579808658 @default.
- W4313201800 hasRelatedWork W1986909775 @default.
- W4313201800 hasRelatedWork W1990999440 @default.
- W4313201800 hasRelatedWork W2060694891 @default.
- W4313201800 hasRelatedWork W2072071109 @default.
- W4313201800 hasRelatedWork W2402818639 @default.
- W4313201800 hasRelatedWork W2801283508 @default.
- W4313201800 hasRelatedWork W3088744645 @default.
- W4313201800 hasRelatedWork W4253137032 @default.
- W4313201800 hasRelatedWork W4283576875 @default.
- W4313201800 hasVolume "364" @default.
- W4313201800 isParatext "false" @default.
- W4313201800 isRetracted "false" @default.
- W4313201800 workType "article" @default.