Multiple Stress Creep Recovery (MSCR) Test for Determination of Waste Engine Oil Modified Asphalt Binder as Pavement Material

Author:

Tadele Biruk,Quezon Emer T

Abstract

Engineers have been using modified binders to improve the quality of flexible pavements. The use of waste material is one of the solutions taken in this direction. It is for this ground that the studies emphasis on the evaluation of waste engine oil as a modifier for asphalt binder as a pavement material. In the study uses four samples extracted from 80/100 penetration grade bitumen. From four sample first sample was checked for weather requirements of asphalt binder meet or not and the three were modified with different content of engine oil (3,6 and 9%). The behaviors of both unmodified and modified binder were checked for rheological properties. Dynamic shear rheometer (DSR) was used to determine high temperature performance grade (PG) and multiple stress creep recovery tests to determine rutting resistance properties of the binder. PG analysis indicates that both aged and un-aged 3% and 6% modified binder have similar higher PG grade with the unmodified one and 9% modified to have lower PG vale. Jnr3.2 value of modified asphalt binder is lower than unmodified binder indicating that modification had improved the rutting resistance and design traffic load (ESALS). The study shows that it is possible to use waste engine oil-modified binder as a pavement material.

Publisher

Asian Research Association

Subject

General Earth and Planetary Sciences,General Environmental Science

Reference19 articles.

1. M. M. A. Aziz, M. T. Rahman, M. R. Hainin, W. A. Bakar, An overview of alternative binders for flexible pavement, Construction and Building Materials, 84 (2015) 315–319.

2. S. Arafat Yero, M. R. Hainin, The influence of short-term aging on bitumen properties, ARPN Journal of Science and Technology, 2 (2012) 597–599.

3. AASHTO T315: Dynamic Shear Rheometer, AASHTO, Washington, D.C., 2011

4. AASHTO, Determining the rheological properties of asphalt binder using a dynamic shear rheometer (DSR), AASHTO T315, Washington, DC, (2010a).

5. AASHTO, Standard specification for performance-graded asphalt binder using multiple stress creep recovery (MSCR) test, AASHTO MP19, Washington, DC, (2010b).

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