Reducing the Seismic Vulnerability of Existing Buildings: Assessment and Retrofit

• Main Author: Silva, Rui (auth)
• Other Authors: Ferreira, Tiago Miguel (auth), Mendes, Nuno (auth)
• Format: Electronic Book Chapter
• Language: English
• Published: MDPI - Multidisciplinary Digital Publishing Institute 2019
• Subjects: History of engineering & technology; brittle failure; earthquakes scenarios; n/a; FRP; joints; neural networks; pushover; seismic performance; infilled frames; carpentry halved joint; inter-storey drift; safety assessment; seismic risk; high-rise RC; discrete elements; seismic vulnerability assessment; limit analysis; seismic capacity; Geo-hazard site effects; automatic protocols; numerical modelling; seismic retrofit; retrofit; numerical modeling; Imzouren; finite element modelling; Expected damage scenario; masonry structures; large-scale vulnerability analysis; seismic restoration; vulnerability assessment; earthquakes; unreinforced masonry structure; frame-infill interaction; CARTIS form; seismic analysis; nonlinear static analysis; Seismic attenuation law; seismic behavior; seismic retrofitting; damage assessment; capacity curves; energy dissipation; mobile-device applications; in situ structural diagnosis; vulnerability index; Vulnerability assessment; GIS mapping; Gorkha earthquake
• Online Access: DOAB: download the publication; DOAB: description of the publication

Devastating seismic events occurring all over the world keep raising the awareness of the scientific, technical and political communities to the need of identifying assets at risk and developing more effective and cost-efficient seismic risk mitigation strategies. Significant advances in earthquake engineering research have been achieved with the rise of new technologies and techniques with potential use in risk assessment, management and mitigation. Nevertheless, there is still much to be done, particularly with regard to existing buildings, most of them built without anti-seismic provisions. The wide variety of construction and structural systems, associated with the complex behaviour of their materials, greatly limit the application of current codes and building standards to the existing building stock. To tackle this issue, there is a fundamental need for developing multidisciplinary research that can lead to the development of more sophisticated and reliable methods of analysis, as well as to improved seismic retrofitting techniques compliant with buildings conservation principles. This book intends to contribute to the aforementioned goal by stimulating the exchange of ideas and knowledge on the assessment and reduction of the seismic vulnerability of existing buildings. 10 high quality contributions authored by international experts from Italy, Portugal, Morocco, Nepal, Czech Republic and Spain are included herein. All contributions pursue the protection of existing buildings by considering the most updated methods and advanced solutions emerging from different fields of expertise.