Christchurch couple told they can't use driveway

Audio, Radio New Zealand

The Christchurch couple told they can't use part of their property because the Canterbury Earthquake Recovery Authority (CERA) might need access to it.

Cera keeps hold over Christchurch couple's land - just in case

Audio, Radio New Zealand

A Christchurch couple has been told they can't use a driveway that no longer leads to any houses because the Earthquake Recovery Authority may need access to it.

20160415_0044_1D3-38 The Wobbly Jetty - 2

Images, eqnz.chch.2010

The South New Brighton jetty was rebuilt a couple of years before the earthquakes wrecked it. Was closed to the public for about four years but is open now.

20160415_0039_1D3-40 The Wobbly Jetty - 1 (106/366) [Explored]

Images, eqnz.chch.2010

The South New Brighton jetty was rebuilt a couple of years before the 2010 and 2011 earthquakes wrecked it. Then, it was straight, level and all railings on left side were intact. Was closed to the public for about four years but is open now.

20160104_1608_7D2-20 Porritt Park (004/366)

Images, eqnz.chch.2010

Porritt Park was, before the earthquakes, the headquarters of hockey in this region. Two astro-turf fields (the main one was other side of the building), and corporate offices etc. The earthquakes buckled all the playing surfaces and damaged the buildings; a couple of smaller ones have been removed. Hockey shifted the other side of the city t...

20160104_1602_7D2-20 Porritt Park

Images, eqnz.chch.2010

Porritt Park was, before the earthquakes, the headquarters of hockey in this region. Two astro-turf fields (the main one was to the left of the building), and corporate offices etc. The earthquakes buckled all the playing surfaces and damaged the buildings; a couple of smaller ones have been removed. Hockey shifted the other side of the cit...

The Panel with David Farrar and Tony Doe (Part 2)

Audio, Radio New Zealand

How do we choose who we admire? Sports commentator Lavina Good talks about the latest Australian rugby league player to be caught being lewd. What the Panelists David Farrar and Tony Doe have been thinking about. Lawyer Duncan Webb discusses the criteria for charitable trusts after one set up by the Head Hunters was eventually deregistered. And the Christchurch couple told they can't use part of their property because the Canterbury Earthquake Recovery Authority (CERA) might need access to it.

20160419_7732_7D2-400 The City is in Rebuild phase (110/366)

Images, eqnz.chch.2010

20160419_7732_7D2-400 The City is in Rebuild phase (110/366) A totally different view to a few years ago. Most of the tall buildings have gone and construction is underway on a lot of new buildings, View from across the Estuary in Redcliffs. A couple of days ago the government agency controlling the post-earthquake work (CERA - Canterbury Ea...

Methods for Incorporating Soil Nonlinearity in Ground Motion Simulation

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.