COMPARISON BETWEEN TENSILE, STIFFNESS AND FATIGUE LIFE TESTS RESULTS

机译：拉伸，刚度和疲劳寿命测试结果之间的比较

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A laboratory mechanical test is being implemented in the University of Minho to evaluate the asphalt-aggregate interaction. This test measures the tensile properties of the bituminous mixture in the interface between the asphalt and the aggregates. By using the tensile test it is intended to observe how the asphalt-aggregate interaction influences the mechanical properties of the bituminous mixtures, namely, stiffness modulus and fatigue life. The tensile test results must have a good correlation to the ones of the stiffness and fatigue life tests in order to assure that the tensile test can be used to investigate the influence of the asphalt-aggregate interaction in the mechanical behaviour of the bituminous mixtures. Thus, this paper presents the comparison between the tensile strength results and the fatigue life and stiffness modulus results of the corresponding mixtures.

机译：Minho大学正在实施一项实验室机械测试，以评估沥青与骨料的相互作用。该测试测量沥青和骨料之间的界面中的沥青混合物的拉伸性能。通过拉伸试验，旨在观察沥青-骨料的相互作用如何影响沥青混合物的机械性能，即刚度模量和疲劳寿命。拉伸试验结果必须与刚度和疲劳寿命试验具有良好的相关性，以确保可以将拉伸试验用于研究沥青-骨料相互作用对沥青混合物的机械性能的影响。因此，本文介绍了相应混合物的拉伸强度结果与疲劳寿命和刚度模量结果之间的比较。

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《6th International RILEM Symposium on Performance Testing and Evaluation of Bituminous Materials, (PTEBM'03) Pt.1 Apr 14-16, 2003 Zurich, Switzerland》|2003年|p.205-211|共7页
会议地点 Zurich(CH);Zurich(CH)
作者
Hugo D. Silva; Jorge C. Pais; Paulo A.A. Pereira;
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University of Minho, Department of Civil Engineering, Portugal;

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原文格式 PDF
正文语种 eng
中图分类建筑科学;
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COMPARISON BETWEEN TENSILE, STIFFNESS AND FATIGUE LIFE TESTS RESULTS

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