ON AGING VISCOELASTIC MATERIALS

CONSTITUTIVE EQUATIONS FOR AGING VISCOELASTIC MATERIALS ARE FORMULATED AS DIFFERENTIAL EQUATIONS WITH VARIABLE COEFFICIENTS. PARTICULAR ATTENTION IS DEVOTED TO THE SECOND- ORDER EQUATION - THE CREEP FUNCTION IS DERIVED, AND ASYMPTOTIC BEHAVIOR IS STUDIED. THESE EQUATIONS ARE COMPARED WITH COMMONLY ACCEPTED EXPRESSIONS FOR CREEP FUNCTIONS OF CONCRETE. EXTENSION TO NONLINEAR BEHAVIOR IS DISCUSSED. /AUTHOR/

• Supplemental Notes:
  • Vol 14, No 1, PP 25-32
• Authors:
  • Lubliner, J
  • Sackman, J L
• Publication Date: 1966-1

Media Info

• Serial:
  • Journal Mechanics Physics Solids /UK/

Subject/Index Terms

• TRT Terms: Coefficients; Creep; Differential equations; Functions (Mathematics); Materials; Viscoelasticity
• Old TRIS Terms: Aging; Asymptotic behavior; Functions
• Subject Areas: Geotechnology; Highways; Materials;

Filing Info

• Accession Number: 00216086
• Record Type: Publication
• Files: TRIS
• Created Date: Feb 15 1994 12:00AM