After the successful conference of Changsha (China) in 2012, the 2nd International Symposium on Advances in Civil and Infrastructure Engineering (ACE) was held in Vietri sul Mare, Italy, in June 2015. ACE 2015, an official conference of the International Association for Innovation in Structural Engineering (iStruct), aims at providing an international forum where researchers and practitioners can be updated on the most recent advances in the field of civil engineering, with special reference to innovation in materials, concepts and new trends in modeling, design, construction and monitoring of structures. This book collects the proceedings of the works presented during the ACE 2015 Conference.