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RISDefinition and Application of Linear Viscoelastic Unit Slope Response Functions for Efficiently Dealing with Piecewise Linear Excitations on Asphaltic Materials
Publisher: American Society of Civil Engineers
Abstract: Relaxation modulus (RM) and creep compliance (CC) are two characteristic functions of a linear viscoelastic (LVE) material in the time domain, respectively defined as the responses of the stress and strain caused by the ...
Determining with High Accuracy the Relaxation Modulus and Creep Compliance of Asphaltic Materials in the Form of Sums of Exponential Functions from Mathematical Master Curves of Dynamic Modulus
Publisher: ASCE
Abstract: According to the physical causality principle, the two components of complex modulus are not independent yet interrelated to each other via Kramers-Kronig relationships. Using two mathematical functions to predict ...