Iranian Society of Structural Engineering (ISSE) is inviting you to the 4th International Conference on Structural Engineering (IRAST2018) scheduled to be held in Tehran, Iran on February 2018. This conference is a prestigious event that provides an international platform for the academics and engineers to share and exchange their ideas and research results dedicated to structural engineering and related fields. IRAST2018 will provide an excellent opportunity for the participants to enrich their knowledge through its broad and interdisciplinary programs including keynote speakers, industry speakers, research papers and posters, premier structures and exhibition.