کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4676352 1634494 2010 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Determination of the fatigue-cracking resistance of asphalt concrete mixtures at low temperatures
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات علوم زمین و سیاره ای (عمومی)
پیش نمایش صفحه اول مقاله
Determination of the fatigue-cracking resistance of asphalt concrete mixtures at low temperatures
چکیده انگلیسی

This paper describes how to determine the fatigue-cracking resistance of hot-mix asphalt (HMA) mixtures and formulate a viscoelastic continuum damage algorithm based on the comparison between measured and calculated strain vs. stress histories at low temperatures. The fatigue-cracking resistance characteristics evaluated in this study were based on the dynamic modulus test for material stiffness characterization and the constant-crosshead-rate tension test for fatigue-cracking characterization, using dense-graded and lime-modified HMA mixtures. The main contributions of this paper are the methods for determining the optimum asphalt content of the HMA mixtures to improve fatigue-cracking resistance and for evaluating the fatigue-cracking resistance of various HMA mixtures.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cold Regions Science and Technology - Volume 61, Issues 2–3, May 2010, Pages 116–124
نویسندگان
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