1. Department of Environmental Engineering; National Ilan University; Ilan City 260 Taiwan
2. Department of Civil Engineering; National Ilan University; Ilan City 260 Taiwan
3. Department of Institute of Construction Engineering; National Taiwan University of Science and Technology; Taipei City 106 Taiwan
4. Department of Materials and Mineral Resources Engineering; Institute of Mineral Resources Engineering; National Taipei University of Technology; Taipei City 106 Taiwan