1. Postdoctoral Researcher, Road and Railway Engineering Dept., Delft Univ. of Technology, Delft, 2600GA, NR (Corresponding author), e-mail: m.f.woldekidan@tudelft.nl
2. Associate Professor, Road and Railway Engineering Dept., Delft Univ. of Technology, Delft, 2600GA, NR, e-mail: m.huurman@tudelft.nl
3. Researcher, Key Laboratory of Silicate Materials Science and Engineering, Wuhan Univ. of Technology, Wuhan , 430070, CN, e-mail: mo.lian.tong@gmail.com