Creep tests on bituminous mixtures and modelling
Source abstract
Abstract
Abstract In order to study the permanent deformations of bituminous mixtures, a temperature-controlled triaxial test has been set up. By means of triaxial creep tests at imposed stress, the influence of different parameters on the behaviour of bituminous materials (confining pressure, deviatoric stress and temperature) has been investigated. A viscoelastic–viscoplastic model has been developed to simulate the creep tests and has shown good ability for simulating the test results. Keywords: bituminous mixturestriaxial testruttingcreepviscoelastic–viscoplastic modellingtime–temperature superposition principle
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Research context
OpenAlex topics: Asphalt Pavement Performance Evaluation · Geotechnical Engineering and Underground Structures · Infrastructure Maintenance and Monitoring
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
IFSTTAR, LUNAM Université
University of Lyon/ENTPE – DGCB
References (35)
Show source-provided references
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