Search

found 140 results

Images, eqnz.chch.2010

Unusual Thursday evening rush hour traffic jam along Bealey Ave, in the aftermath of the magnitude 7.1 earthquake that struck Christchurch on Saturday 4 September 2010.

Images, UC QuakeStudies

A photograph of road works on a residential street in Christchurch. A patch of asphalt has been removed and a digger and a steam roller are parked to the side. A worker in a high-visibility vest and hard hat is directing traffic along one lane.

Research Papers, Lincoln University

Numerous rockfalls released during the 2010–2011 Canterbury earthquake sequence affected vital road sections for local commuters. We quantified rockfall fatality risk on two main routes by adapting a risk approach for roads originally developed for snow avalanche risk. We present results of the collective and individual fatality risks for traffic flow and waiting traffic. Waiting traffic scenarios particularly address the critical spatial-temporal dynamics of risk, which should be acknowledged in operational risk management. Comparing our results with other risks commonly experienced in New Zealand indicates that local rockfall risk is close to tolerability thresholds and likely exceeds acceptable risk.