Performance comparison of standard and seismic glazing systems

Research papers, University of Canterbury Library

Glazing systems are non-structural elements in a building that, more often than not, appear to be given little consideration in seismic design. Recent experimental work into glazing systems at the University of Canterbury, however, has shown that glazing systems can be very susceptible to serviceability damage, defined as loss of water-tightness. The focus of this paper is to highlight the difference in vulnerability of standard and seismic glazing systems and consider the implications of this for future repair costs and losses. The paper first describes the damage states chosen for glazing units according to the repair strategies required and expected repair costs. This includes three damage states: DS1: Water Leakage, DS2: Gasket Failure and DS3: Frame/Glass Failure. Implementing modern performance-based earthquake engineering, the paper proceeds to highlight a case study comparing costs and expected losses of a standard glazing unit and a seismic glazing unit installed on a case study building. It is shown that the use of seismic glazing units is generally beneficial over time, due to the early onset of serviceability damage in standard glazing units. Finally, the paper provides suggestions for designers aimed at reducing costs related to earthquake induced repairs of glazing.

How does a Series of Earthquakes Affect Academic Performance?

Videos, UC QuakeStudies

Slides from the presentation by Professor Simon Kemp (Department of Psychology) on "How does a Series of Earthquakes Affect Academic Performance?"

Art Beat Photograph 1

Images, UC QuakeStudies

A photograph of a crowd watching a performance on the Art Beat stage.

Gap Filler #1 Photograph 3

Images, UC QuakeStudies

A photograph of a performance that was part of Gap Filler's first project.

Intentionally creating a culture of high performance and resilience

Articles, UC QuakeStudies

A presentation given to Human Resource Institute of New Zealand members, outlining SCIRT's intentional approach to culture development.

The Value of SCIRT Report – in Full

Articles, UC QuakeStudies

A document describing the origins, establishment and operation of a value management regime and framework that gave focus and improved performance of the SCIRT organisation.

Chambers Silencio Ensemble Photograph 11

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 10

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 9

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 7

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 5

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 12

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 17

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 42

Images, UC QuakeStudies

A panoramic photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 33

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 44

Images, UC QuakeStudies

A panoramic photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 38

Images, UC QuakeStudies

A panoramic photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 22

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 16

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 19

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 21

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 32

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 39

Images, UC QuakeStudies

A panoramic photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 43

Images, UC QuakeStudies

A panoramic photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 35

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 34

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 41

Images, UC QuakeStudies

A panoramic photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 29

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 24

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.

Chambers Silencio Ensemble Photograph 1

Images, UC QuakeStudies

A photograph of 'Silencio Ensemble', an outdoor acoustic performance using tubular bells and road cones. The event was part of FESTA 2012.