Determining temperature and time dependent Poisson’s ratio of asphalt concrete using indirect tension test

Fuel ◽  
2015 ◽  
Vol 146 ◽  
pp. 119-124 ◽  
Author(s):  
Md Rashadul Islam ◽  
Hasan M. Faisal ◽  
Rafiqul A. Tarefder
Keyword(s):  
Asphalt Concrete ◽  
Poisson’S Ratio ◽  
Tension Test ◽  
Time Dependent ◽  
Poisson's Ratio ◽  
Indirect Tension ◽  
Indirect Tension Test

Interpretation of Indirect Tension Test Based on Viscoelasticity

1997 ◽  
Vol 1590 (1) ◽  
pp. 45-52 ◽  
Author(s):  
A. Drescher ◽  
D. E. Newcomb ◽  
W. Zhang
Keyword(s):  
Asphalt Concrete ◽  
Complex Modulus ◽  
Resilient Modulus ◽  
Traditional Approach ◽  
Test Methods ◽  
Tension Test ◽  
Current Test ◽  
Indirect Tension ◽  
Materials Used ◽  
Indirect Tension Test

The diametral indirect tension test is a convenient configuration for determining the modulus of asphalt concrete samples. The resilient modulus test has been a traditional approach to characterizing the stiffness of asphalt concrete, but it leaves much to be desired when considering the viscous behavior this material exhibits, even at low temperatures. A method for determining the complex compliance, complex modulus, and phase angle of asphalt mixtures using the indirect tensile test and a haversine load history is presented here. This test may be performed over a range of frequencies and temperatures as demonstrated on materials used in the Minnesota Road Research Project. The use of the haversine loading simplifies the test when compared with the pulse loading and rest time used in the resilient modulus test, and it allows for the characterization of the elastic and viscous components of the material's overall behavior, which is very difficult, at best, with the current test methods.

Development of a Flattened Indirect Tension Test for Asphalt Concrete

2011 ◽  
Vol 39 (3) ◽  
pp. 103084 ◽  
Author(s):  
M. R. Mitchell ◽  
R. E. Link ◽  
Eshan V. Dave ◽  
Andrew F. Braham ◽  
William G. Buttlar ◽  
...  
Keyword(s):  
Asphalt Concrete ◽  
Tension Test ◽  
Indirect Tension ◽  
Indirect Tension Test
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