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Images for Canterbury; more images...

Images, UC QuakeStudies

A photograph of the clock drive of the Townsend Telescope. The telescope is in the Observatory at the Christchurch Arts Centre. This image was used by Graeme Kershaw, Technician at the University of Canterbury Department of Physics and Astronomy, to identify the telescope's parts after the 22 February 2011 earthquake.

Images, UC QuakeStudies

A photograph of the middle section of the Townsend Telescope. The telescope is in the Observatory at the Christchurch Arts Centre. This image was used by Graeme Kershaw, Technician at the University of Canterbury Department of Physics and Astronomy, to identify the telescope's parts after the 22 February 2011 earthquake.

Images, UC QuakeStudies

A sign at ground level on a coal bunker in the University of Canterbury's Facilities Management yard reads "Squawk. Quack quack squawk. Quack quack quack quack quack. Danger. Health and safety risk. No ducklings past this point." The photographer comments, "Sign on the coal bunker at the boiler house, FM".

Images, UC QuakeStudies

A photograph of three petrol pumps at a BP station. One of the pumps has been covered by a piece of paper with a sticker reading, "out". Underneath the sticker, the paper reads, "Available - diesel only. Due to high demand (following the Canterbury Earthquake) we are currently out of petrol".

Images, UC QuakeStudies

Jess Hollis, a member of the University of Canterbury's E-Learning team in their temporary office in the James Hight building. The photographer comments, "Yet another change of workplace for our E-Learning group, as the University juggles people and buildings to carry out earthquake repairs. My desk with Jess behind".

Images, UC QuakeStudies

The University of Canterbury's E-Learning team's temporary office in the James Hight building. The photographer comments, "First looks at our new temporary (maybe) office space. Our group will stay here until April or May 2011, then will move to another floor in the Central Library. This bench will disappear".

Images, UC QuakeStudies

Students sit outside the InTentCity 6.3 Cafe, which was set up in a tent in the Law car park while University of Canterbury buildings were closed for structural testing. The photographer comments, "The University restarts its teaching, and the techies in e-learning move out of NZi3".

Images, UC QuakeStudies

University of Canterbury staff members are escorted by Civil Defence members in order to retrieve essential items from their offices. The photographer comments, "E-learning team after clearing their offices. Brendon Stillwell (ICTS tech helping with PCs), Antoine Monti, Susan Tull, Herbert Thomas, Paul Nicholls, Gregor Ronald, Lei Zhang, Jess Hollis".

Images, UC QuakeStudies

University of Canterbury staff members are escorted by Civil Defence members in order to retrieve essential items from their offices. The photographer comments, "E-learning team after clearing their offices. Brendon Stillwell (ICTS tech helping with PCs), Antoine Monti, Susan Tull, Herbert Thomas, Paul Nicholls, Gregor Ronald, Lei Zhang, Jess Hollis".

Images, UC QuakeStudies

Jess Hollis, a member of the University of Canterbury's E-Learning team in their temporary office in the James Hight building. The photographer comments, "Yet another change of workplace for our E-Learning group, as the University juggles people and buildings to carry out earthquake repairs. Jess, with my desk behind".

Research papers, University of Canterbury Library

This poster discusses several possible approaches by which the nonlinear response of surficial soils can be explicitly modelled in physics-based ground motion simulations, focusing on the relative advantages and limitations of the various methodologies. These methods include fully-coupled 3D simulation models that directly allow soil nonlinearity in surficial soils, the domain reduction method for decomposing the physical domain into multiple subdomains for separate simulation, conventional site response analysis uncoupled from the simulations, and finally, the use of simple empirically based site amplification factors We provide the methodology for an ongoing study to explicitly incorporate soil nonlinearity into hybrid broadband simulations of the 2010-2011 Canterbury, New Zealand earthquakes.

Videos, UC QuakeStudies

A video of a presentation by Jai Chung during the Staff and Patients Stream of the 2016 People in Disasters Conference. The presentation is titled, "A Systematic Review of Compassion Fatigue of Nurses During and After the Canterbury Earthquakes".The abstract for the presentation reads as follows: Limited research is currently available about compassion fatigue of health professionals during and after disasters in New Zealand. The purpose of this systematic literature review was to provide a comprehensive outline of existing research. National and international literature was compared and contrasted to determine the importance of recognising compassion fatigue during and after disasters. Health professionals responding to disasters have played an important role in saving lives. Especially, during and after the Canterbury earthquakes, many health professionals cared for the traumatized public of the region. When responding to and caring for many distressed people, health professionals - particularly nurses - may strongly empathise with people's pain, fear, and distress. Consequently, they can be affected both emotionally and physically. Nurses may experience intensive and extreme distress and trauma directly and indirectly. Physical exhaustion can arise quickly. Emotional exhaustion such as hopelessness and helplessness may lead to nurses losing the ability to nurture and care for people during disasters. This can lead to compassion fatigue. It is important to understand how health professionals, especially nurses, experience compassion fatigue in order to help them respond to disasters appropriately. International literature explains the importance of recognising compassion fatigue in nursing, and explores different coping mechanisms that assist nurses overcome or prevent this health problem. In contrast, New Zealand literature is limited to experiences of nurses' attitudes in responding to natural disasters. In light of this, this literature review will help to raise awareness about the importance of recognising and addressing symptoms of compassion fatigue in a profession such as nursing. Gaps within the research will also be identified along with recommendations for future research in this area, especially from a New Zealand perspective. Please note that due to a recording error the sound cuts out at 9 minutes.

Research papers, University of Canterbury Library

Semi-empirical models based on in-situ geotechnical tests have become the standard of practice for predicting soil liquefaction. Since the inception of the “simplified” cyclic-stress model in 1971, variants based on various in-situ tests have been developed, including the Cone Penetration Test (CPT). More recently, prediction models based soley on remotely-sensed data were developed. Similar to systems that provide automated content on earthquake impacts, these “geospatial” models aim to predict liquefaction for rapid response and loss estimation using readily-available data. This data includes (i) common ground-motion intensity measures (e.g., PGA), which can either be provided in near-real-time following an earthquake, or predicted for a future event; and (ii) geospatial parameters derived from digital elevation models, which are used to infer characteristics of the subsurface relevent to liquefaction. However, the predictive capabilities of geospatial and geotechnical models have not been directly compared, which could elucidate techniques for improving the geospatial models, and which would provide a baseline for measuring improvements. Accordingly, this study assesses the realtive efficacy of liquefaction models based on geospatial vs. CPT data using 9,908 case-studies from the 2010-2016 Canterbury earthquakes. While the top-performing models are CPT-based, the geospatial models perform relatively well given their simplicity and low cost. Although further research is needed (e.g., to improve upon the performance of current models), the findings of this study suggest that geospatial models have the potential to provide valuable first-order predictions of liquefaction occurence and consequence. Towards this end, performance assessments of geospatial vs. geotechnical models are ongoing for more than 20 additional global earthquakes.