1. Senior Researcher, Facilities and Assets Management Center for Infrastructures, National Taiwan Univ. of Science and Technology, 9F, International Building, No. 43, Sec. 4, Keelung Rd., Taipei, Taiwan (corresponding author).
2. Assistant Researcher, Facilities and Assets Management Center for Infrastructures, National Taiwan Univ. of Science and Technology, Taipei, Taiwan.
3. Postdoctoral Researcher, Facilities and Assets Management Center for Infrastructures, National Taiwan Univ. of Science and Technology, Taipei, Taiwan.
4. Assistant Professor, Facilities and Assets Management Center for Infrastructures, National Taiwan Univ. of Science and Technology, Taipei, Taiwan.
5. Doctoral Student, Dept. of Civil Engineering, National Taiwan Univ., Taipei, Taiwan.