ࡱ> !# [ bjbj jjl\\\\ h xzzzzzz$ xxxxt Ű-\xx0xxInterpretation of Dynamic Mechanical Test Data for Paving Grade Asphalt Cements Donald W. Christensen and David A. Anderson Abstract Dynamic mechanical analysis and other methods of rheological testing, have been used for many years on asphalt cement. Unfortunately, there currently exists some confusion over the interpretation of dynamic mechanical data on asphalt cements. In order to clarify appropriate methods of interpreting rheological data on paving grade asphalts, test data for a number of asphalt cements having widely different properties must be analyzed in light of rheological theory and appropriate mathematical models. The purpose of this paper is to describe various useful techniques for interpreting viscoelastic data on asphalt cements. Dynamic mechanical test data is emphasized, although many of the principles presented apply equally well to other types of rheological data. P|CJaJ5CJ\aJP|}7$8$H$/ =!"#$% i0@0 Normal_HmH sH tH <A@< Default Paragraph Font zP|}000000:Engineering Computer NetworkLynn J. Warble*S:\esler\Database\Information\AAPT 262.doc@0@UnknownGz Times New Roman5Symbol3& z Arial"phSeN:f!203HOInterpretation of Dynamic Mechanical Test Data for Paving Grade Asphalt CementsEngineering Computer NetworkLynn J. WarbleOh+'0$0<P ht   PInterpretation of Dynamic Mechanical Test Data for Paving Grade Asphalt CementsnteEngineering Computer Networkhanngingi Normal.dot Lynn J. Warblep2nnMicrosoft Word 9.0r@G@@Ī-՜.+,0H hp  (Purdue Universityn2 PInterpretation of Dynamic Mechanical Test Data for Paving Grade Asphalt Cements Title "Root Entry F-$1TableWordDocumentSummaryInformation(DocumentSummaryInformation8CompObjjObjectPool--  FMicrosoft Word Document MSWordDocWord.Document.89q