Chch English language schools far from recovered

Audio, Radio New Zealand

Four years after the Christchurch earthquakes, English language student numbers are still only just over half what they were before the 2011 quake.

Arrested Development.

Images, eqnz.chch.2010

Christchurch's old central city police station building will now be demolished on Sunday by implosion. Another one of Christchurch recognisable buildings to be given a death sentence following the earthquakes of 2010/2011. Photo by Geoff Trotter at www.dreamdreams.co.nz

Paul and Sam Corliss's Street Art Photograph (2015:03:27 14:24:16)

Images, UC QuakeStudies

A photograph of the Butterfly fence on Ferry Road. The artwork on the fence shows many butterflies fluttering above a Māori motif and the letters "ChCh".

113/115 - Christchurch, NZ, Aug 2015

Images, eqnz.chch.2010

It's five years since the earthquake, and for the first time I feel a sense that the rebuild is taking effect. 113/115 - Natural Framing. In the middle of the rebuild, wall murals are everywhere is Christchurch. The framing is wire fence around ballet dancer, although there is plenty of evidence of framing/boxing around the foundations.

Mushroom, Nelson Creek, Grey District, West Coast, NZ (1 of 2)

Images, eqnz.chch.2010

One of the features of the West Coast forests with their extremely high rainfalls is the large quantity of moss, that serve as a background to this mushroom.

Victim of Chch earthquake says design shows little empathy

Audio, Radio New Zealand

A woman who was badly injured in the February 2011 earthquake is critical of the proposed design of the Canterbury Earthquake Memorial.

Chch school says it's been blindsided by proposal to shut it down.

Audio, Radio New Zealand

A Christchurch school says it's been blindsided by a proposal to shut it down. Redcliffs School has been running out of a deaf education centre in Sumner since the earthquakes.

Large deformation properties of reconstituted Christchurch sand subjected …

Research papers, University of Canterbury Library

Severe liquefaction was repeatedly observed during the 2010 - 2011 C hristchurch earthquake s , particularly affecting deposits of fine sands and silty sands of recent fluvial or estuarine origin. The effects of liquefaction included major sliding of soil tow ard water bodies ( i.e. lateral spreading ) rang ing from centimetres to several metres. In this paper, a series of undrained cyclic torsional shear tests were conducted to evaluate the liquefaction and extremely large deformation properties of Christchurch b oiled sand . In these tests, the simple shear conditions were reproduced in order to apply realistic stress conditions that soil s experience in the field during horizontal seismic shaking. Several hollow cylindrical medium dense specimens ( D r = 50%) were pr epared by pluviation method, isotropically consolidated at an effective stress of 100 kPa and then cyclically sheared under undrained conditions up to 10 0% double amplitude shear strain (γ DA ) . The cyclic strength at different levels of γ DA of 7.5%, 15%, 3 0 % and 6 0%, development of extremely large post - liquefaction deformation and shear strain locali s ation properties were assessed from the analysis of the effective stress paths and stress - strain responses . To reveal possible distinctiveness, the cyclic undra ined behaviour of CHCH boiled sand was compared with that of Toyoura sand previously examined under similar testing conditions