Results 201 to 210 of about 4,478 (256)

Determination of creep compliance of asphalt mixtures at intermediate and high temperature using creep-recovery test

Road Materials and Pavement Design, 2021
The linear viscoelastic (LVE) characterisation of asphalt mixtures in time domain is generally performed at temperature lower than 30°C to prevent the effect of permanent deformation.
Mai Lan Nguyen   +2 more
exaly   +2 more sources

Measurement of Creep Compliance of Solid Polymers by Nanoindentation

Mechanics of Time-Dependent Materials, 2003
Methods to measure the local surface creep compliance of time-dependent materials are proposedand validated in the regime of linear viscoelasticity using nanoindentation. Two different bulkpolymers, Polymethyl Methacrylate (PMMA) and Polycarbonate (PC), were employed in thevalidation study; though it is expected that the methods developed herein can be
Hongbing Lu
exaly   +2 more sources

Investigation of Asphalt Mixture Creep Compliance at Low Temperatures

Road Materials and Pavement Design, 2008
ABSTRACT The creep compliance is one of the main material characteristics used to describe low temperature behavior of the asphalt mixtures. It also serves as a primary input to the current thermal cracking model in the US that is used to predict thermally induced cracking in asphalt pavements over their service life. The current standard method in the
Mihai Marasteanu, Adam Žofka
exaly   +2 more sources

Local calibration of creep compliance models of asphalt concrete

Construction and Building Materials, 2017
Abstract Thermal cracking is one of the main asphalt concrete distresses. Asphalt pavements typically experience thermal cracking at an early stage of their service life. The Mechanistic-Empirical Pavement Design (MEPDG) software utilizes a thermal cracking model to predict low temperature performance (NCHRP, 2004).
Ahmed Shalaby, Saman Esfandiarpour
exaly   +2 more sources

Comprehensive creep compliance characterization of orthotropic materials using an automated system [PDF]

open access: yesHolzforschung
Abstract Determining the creep compliances of orthotropic composite materials requires experiments in at least three different uniaxial and biaxial loading directions. Up to date, data respecting multiple climates and all anatomical directions are sparse for hygro-responsive materials like Norway spruce.
Jonas M. Maas, Falk K. Wittel
openaire   +4 more sources

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