Effect of analysis procedure and sample geometry on the fatigue life results of asphalt mastics from linear amplitude sweep test

被引：0
|
作者：
Mohit Chaudhary
Nikhil Saboo
Ankit Gupta
Michael Steineder
Bernhard Hofko
机构：
[1] IIT (BHU),Research Scholar, Department of Civil Engineering
[2] IIT Roorkee,Department of Civil Engineering
[3] IIT (BHU),Department of Civil Engineering
[4] Vienna University of Technology,Research Scholar, Institute of Transportation
[5] Vienna University of Technology,Institute of Transportation
来源：
Mechanics of Time-Dependent Materials | 2023年 / 27卷
关键词：
Asphalt mastic; Fatigue; LAS; Hyperbolic; Cylindrical; Dissipated energy;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We examine the effect of sample geometry and analysis procedures on the fatigue life results of asphalt mastics obtained using the linear amplitude sweep (LAS) test. Asphalt mastic samples are prepared using two fillers (Red mud and Limestone), one base binder (VG-30) and three filler binder (F-B) ratios (0.5, 1, and 1.5 by weight (w/w)). The LAS test is conducted on mastic samples using cylindrical and hyperbolic geometry at three different temperatures (+10 ∘C, +20 ∘C, and +30 ∘C). We use the dissipated energy (DE) based approach, pseudo-strain energy (PSE) based approach, and R-based approach to calculate the fatigue life of asphalt mastic samples.
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页码：1097 / 1121
页数：24
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