Erratum to: Int J Adv Struct Eng (2015) 7:1–10 DOI 10.1007/s40091-014-0074-1

Unfortunately, there was a mistake in the denotations of the authors’ affiliation. The affiliation for Kyoung-Sik Chun was incorrect in this paper.

Correct address and affiliation given below.

The correct address of Samuel Kinde Kassegne is: MEMS Research Lab, Department of Mechanical Engineering, College of Engineering, San Diego State University, 5500 Campanile Dr., San Diego, CA 92182-1323, USA.

The correct address and affiliation of Kyoung-Sik Chun is: Infra Research Group, R&D Center, POSCO E&C, 241 Incheon tower-daero, Yeonsu-gu, Incheon, 22009, South Korea.