A video of the seminar "Seismic Assessment of Existing Masonry Buildings" presented by Professor Sergio Lagomarsino from the University of Genoa on 27 February 2014 at the University of Canterbury. The seminar demonstrated recent European research into modelling strategies, target performances and acceptance criteria for seismic assessment of masonry buildings.
Between September 4, 2010 and December 23, 2011, a series of earthquakes struck the South Island of New Zealand including the city of Christchurch producing heavy damage. During the strongest shaking, the unreinforced masonry (URM) building stock in Christchurch was subjected to seismic loading equal to approximately 150-200% of code values. Post-earthquake reconnaissance suggested numerous failures of adhesive anchors used for retrofit connection of roof and floor diaphragms to masonry walls. A team of researchers from the Universities of Auckland (NZ) and Minnesota (USA) conducted a field investigation on the performance of new adhesive anchors installed in existing masonry walls. Variables included adhesive type, anchor diameter, embedment length, anchor inclination, and masonry quality. Buildings were selected that had been slated for demolition but which featured exterior walls that had not been damaged. A summary of the deformation response measured during the field tests are presented AM - Accepted Manuscript
"Open Theatre" - The Odeon Built in 1883 and known as the Tuam Street Hall or Theatre and was New Zealand's oldest masonry, purpose built theatre. In 1930, it became the St. James Theatre, It became The Odeon Movie Theatre in 1960. Demolition started in September 2012 after the Christchurch earthquakes of 2010/2011 but seems to have stopped!?