Browsing Proceedings of the 2021 New Zealand Society for Earthquake Engineering Annual Technical Conference by Title
Now showing items 64-83 of 115
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Liquefaction Assessment of Reclaimed Land at CentrePort
(2021-04-14)The 2016 Mw7.8 Kaikōura earthquake caused widespread liquefaction in the port of Wellington (CentrePort), New Zealand which produced substantial lateral ground movements along with global and differential settlement. ... -
Liquefaction Risk Analysis of Native and Reclaimed Soil Deposits in Central Wellington
(2021-04-14)Following the 2016 Kaikōura earthquake, severe and damaging liquefaction was observed at the port of Wellington in areas of reclamation fills built at the beginning of or mid 20th century. However, little or no damage was ... -
Low damage solution for a biomass boiler structure by a new three-dimensional seismic isolation
(2021-04-14)The February 2011 Christchurch earthquake caused significant property damage within Christchurch city. Since this devastating event, there has been a shift in engineering practice to Performance Based Design (PBD), to limit ... -
Managing Seismic Risk across Process and Manufacturing Facilities
(2021-04-14)To manage seismic risk at large Process and Manufacturing Facilities requires a PCBU to understand the compliance requirements from legislation. However this is not an easy task as there are multiple Acts, Regulations, ... -
Monitoring of lateral stiffness changes for a real building using hysteresis loop analysis
(2021-04-14)The BNZ building in Wellington, New Zealand was significantly damaged, and eventually demolished, due to the cumulative impact of three main earthquakes between 2013 and 2016. Although the building was equipped with a set ... -
Monotonic and Cyclic Pushover Testing of Isolated Piles of the Whirokino Trestle
(2021-04-14)In New Zealand, over 60% of State Highway bridges were designed and built during eras with low seismic provisions and most of these bridges are supported by pile foundations. An improved understanding of the in-service ... -
Numerical modelling of a concrete wall-steel frame building
(2021-04-14)Buildings that use concrete walls together with steel frames have become increasingly common in Christchurch, with around 35% of post-earthquake buildings using such mixed-material structural systems. This rapid shift in ... -
NZ Low Damage Seismic Design Guidance Information
(2021-04-14)In a resilient built environment, buildings should be able to be occupied and used after significant earthquakes. New Zealand’s Building Code, like many others, is primarily focused on the preservation of life, with damage ... -
Outlook for earthquake early warning for Aotearoa New Zealand: Insights from initiating a community-of-practice
(2021-04-14)A community-of-practice (CoP) is a community that comprises of members that build relationships with each other to create technical advancements motivated by shared goals. Establishing communities-of-practice has been ... -
Panel Discussion - Towards a Resilient Future
(2021-04-14)Many lessons have been learnt from the major earthquakes in the past that have helped New Zealand become more resilient to earthquakes. But society’s circumstances, perspectives, and expectations are ever changing. How do ... -
Parallel scalability of OpenSees for 2D and 3D ground response analysis problems
(2021-04-14)This study investigates the parallel scalability of the OpenSees finite element analysis platform in the context of 2D and 3D ground response analyses. A series of 2D and 3D models ranging from 7500 to 480000 elements are ... -
Performance Comparison of Buckling-Restrained Braces and Friction Dampers Adopted for Retrofit of an Existing RC Frame Building Using Performance-Based Retrofit Procedure
(2021-04-14)This paper presents a performance-based retrofit approach for designing and performance comparison of Buckling -Restrained Braces (BRBs) and Friction Dampers as retrofit strategies for RC frame buildings. An overview of ... -
Performance comparison of standard and seismic glazing systems
(2021-04-14)Glazing systems are non-structural elements in a building that, more often than not, are given little consideration in seismic design. Recent experimental work into glazing systems at the University of Canterbury has shown ... -
Performance of Taranaki Volcanic Silts under Cyclic Loading
(2021-04-14)WSP has been involved in a number of building projects in New Plymouth. Some of the buildings are founded on volcanic silts (Taranaki ash). Field and simplified laboratory tests often indicate that these materials are ... -
Philosophical reflexions following the Lyttleton 2011 New Zealand Earthquake: Ten years after
(2021-04-14)At 12:51 p. m. on 22 February 2011, the Mw 6.3 Lyttelton earthquake struck the Canterbury region of New Zealand. The seismic event was reported as the result of the rupture of a previously unknown geological fault, 5.9 km ... -
Post-earthquake Building Safety Evaluation Training, Palu, Indonesia
(2021-04-14)Palu City and other parts of Central Sulawesi were severely impacted by a MW 7.5 earthquake and tsunamis on 28 September 2018 as a result of a rupture of the Palu–Koro Fault. The earthquake resulted in 4,400 deaths and ... -
Post-earthquake Response: Are We Ready for the Next Big One?
(2021-04-14)The period of relative quiescence for significant urban earthquakes in New Zealand in the latter half of the last century presented challenges in getting the country prepared to respond – for both the general population ... -
Push-over analysis of a 3D architectural wharf structure including soil-structure interaction
(2021-04-14)A new wharf structure was proposed for Te Wānanga in central Auckland. Due to the complex geometry of the proposed wharf, which included plan irregularity, open apertures, deck-suspended planter boxes, suspended nets and ... -
QuakeKit: Communicating Engineering Risks to Youth in the South Island of New Zealand
(2021-04-14)QuakeKit is a collaborative project through QuakeCoRE, AF8 [Alpine Fault magnitude 8], Canterbury Seismic Instruments (CSI), and University of Canterbury, funded by the Unlocking Curious Minds fund. QuakeKit has two parts: ... -
Quantifying the Embodied Carbon Cost from Demolitions Following the Canterbury Earthquakes
(2021-04-14)The 2010/2011 Canterbury Earthquake Sequence resulted in severe financial loss, loss of life and disruption in Christchurch due to liquefaction and damage from strong shaking, which led to the widespread displacement of ...