1. a Department of Civil, Environmental, and Construction Engineering , University of Central Florida , Orlando , FL , 32816 , USA
2. b Greenhorne & O'Mara, Inc. , 6110 Frost Pl., Laurel , MD , 20707 , USA E-mail:
3. c Department of Civil, Environmental, and Construction Engineering , University of Central Florida , Orlando , FL , 32816 , USA E-mail: