Search

found 1806 results

Images for Christchurch city; more images...

Audio, Radio New Zealand

Topics - The Mayor of Christchurch says he's confident the city council will speed up the processing of building consents and won't lose its authority to grant them. Are Christchurch's frustrations with the Earthquake Commission a result of some kind of misunderstanding. Media hype's being blamed for skyrocketing house prices in parts of Auckland.

Videos, UC QuakeStudies

A video of a protest against the merging of Phillipstown and Woolston Schools. Staff and students from Phillipstown School lead a march down Ferry Road to highlight the dangers children will face walking to school if Phillipstown is closed. The video also includes interviews with Phillipstown Principal Tony Simpson and Christchurch City Councillors Peter Beck and Makere Hubbard, about the protest and the merger.

Videos, UC QuakeStudies

A video examining the New Brighton Master Plan released by the Christchurch City Council. The plan proposes extending Oram Avenue through to the car park on Hawke Street and moving the supermarket to the back of the Hawke Street car park. The slow road through the top part of the mall will also be extended through the pedestrianized section, and a bus exchange will be built on Beresford Street.

Research papers, University of Canterbury Library

In the aftermath of the 2010-2011 Canterbury Earthquake Sequence (CES), the location of Christchurch-City on the coast of the Canterbury Region (New Zealand) has proven crucial in determining the types of- and chains of hazards that impact the city. Very rapidly, the land subsidence of up to 1 m (vertical), and the modifications of city’s waterways – bank sliding, longitudinal profile change, sedimentation and erosion, engineered stop-banks… - turned rainfall and high-tides into unprecedented floods, which spread across the eastern side of the city. Within this context, this contribution presents two modeling results of potential floods: (1) results of flood models and (2) the effects of further subsidence-linked flooding – indeed if another similar earthquake was to strike the city, what could be the scenarios of further subsidence and then flooding. The present research uses the pre- and post-CES LiDAR datasets, which have been used as the boundary layer for the modeling. On top of simple bathtub model of inundation, the river flood model was conducted using the 2-D hydrodynamic code NAYS-2D developed at the University of Hokkaido (Japan), using a depth-averaged resolution of the hydrodynamic equations. The results have shown that the area the most at risk of flooding are the recent Holocene sedimentary deposits, and especially the swamplands near the sea and in the proximity of waterways. As the CES drove horizontal and vertical displacement of the land-surface, the surface hydrology of the city has been deeply modified, increasing flood risks. However, it seems that scientists and managers haven’t fully learned from the CES, and no research has been looking at the potential future subsidence in further worsening subsidence-related floods. Consequently, the term “coastal quake”, coined by D. Hart is highly topical, and most especially because most of our modern cities and mega-cities are built on estuarine Holocene sediments.

Images, UC QuakeStudies

A digitally manipulated photograph of the partially-demolished Ozone Hotel. The photographer comments, "As if a deadly disease is moving out from Christchurch City red zone, the heritage buildings are being put down".

Articles, UC QuakeStudies

This thesis was completed by Abigail Thompson for her Master of Architecture (Professional) at the University of Auckland in 2012. It was initiated with the aim of the addressing the destruction of many Christchurch buildings following the earthquakes, and investigates the role of architecture in public memory and ways of reconnecting people with the city. Note that some images in the thesis have been obscured in order to avoid copyright infringement.

Audio, Radio New Zealand

A prominent Christchurch property investor says the Government's anchor projects meant to help rebuild the city faster, has instead slowed it down. After the 2011 earthquake, the Government launched a recovery plan for the CBD, which had 16 anchor projects designed to spur on the rebuild. However, many have been plagued by delays and are still unfinished. Property investor Antony Gough told RNZ reporter Anan Zaki that unlike the Government, it was the private sector which ploughed ahead with the rebuild.

Research papers, Victoria University of Wellington

“One of the most basic and fundamental questions in urban master planning and building regulations is ‘how to secure common access to sun, light and fresh air?” (Stromann-Andersen & Sattrup, 2011).  Daylighting and natural ventilation can have significant benefits in office buildings. Both of these ‘passive’ strategies have been found to reduce artificial lighting and air-conditioning energy consumption by as much as 80% (Ministry for the Environment, 2008); (Brager, et al., 2007). Access to daylight and fresh air can also be credited with improved occupant comfort and health, which can lead to a reduction of employee absenteeism and an increase of productivity (Sustainability Victoria, 2008).  In the rebuild of Christchurch central city, following the earthquakes of 2010 and 2011, Cantabrians have expressed a desire for a low-rise, sustainable city, with open spaces and high performance buildings (Christchurch City Council, 2011). With over 80% of the central city being demolished, a unique opportunity to readdress urban form and create a city that provides all buildings with access to daylight and fresh air exists.  But a major barrier to wide-spread adoption of passive buildings in New Zealand is their dependence on void space to deliver daylight and fresh air – void space which could otherwise be valuable built floor space. Currently, urban planning regulations in Christchurch prioritize density, allowing and even encouraging low performance compact buildings.  Considering this issue of density, this thesis aimed to determine which urban form and building design changes would have the greatest effect on building performance in Central City Christchurch.  The research proposed and parametrically tested modifications of the current compact urban form model, as well as passive building design elements. Proposed changes were assessed in three areas: energy consumption, indoor comfort and density. Three computer programs were used: EnergyPlus was the primary tool, simulating energy consumption and thermal comfort. Radiance/Daysim was used to provide robust daylighting calculations and analysis. UrbaWind enabled detailed consideration of the urban wind environment for reliable natural ventilation predictions.  Results found that, through a porous urban form and utilization of daylight and fresh air via simple windows, energy consumption could be reduced as much as 50% in buildings. With automatic modulation of windows and lighting, thermal and visual comfort could be maintained naturally for the majority of the occupied year. Separation of buildings by as little as 2m enabled significant energy improvements while having only minimal impact on individual property and city densities.  Findings indicated that with minor alterations to current urban planning laws, all buildings could have common access to daylight and fresh air, enabling them to operate naturally, increasing energy efficiency and resilience.

Research papers, University of Canterbury Library

Local independent radio stations in Christchurch, New Zealand, had their operations severely disrupted by major earthquakes in September 2010 and February 2011. This article examines the experiences of three radio stations that were shut out of their central city premises by the cordon drawn around the city after the 22 February quake. One of the stations continued broadcasting automatically, while the others were unable to fully get back on air for several weeks afterwards. All of the stations had to manage access to workspaces, the emotional needs of staff and volunteers, the technical ability to broadcast, and the need to adapt content appropriately when back on air. For the locally based radio managers decisions had to be made about the future of the stations in a time of significant emotional, physical, and geological upheaval. The article explores how these radio stations were disrupted by the earthquake, and how they returned to air through new combinations and interconnections of people, workspace, technology, content and transmission.

Audio, Radio New Zealand

As the fourth anniversary of the earthquake which devastated Christchurch approaches, the slow pace of the rebuild has surprised many. But how quickly have other earthquake hit cities returned to their former glory? Radio New Zealand Christchurch reporter, Rachel Graham, visited Japan for an Insight documentary to compare the progress made in the Sendai area, almost four years after it was hit by a magnitude 9 earthquake and a mega tsunami. She also visited Kobe to look at the impact on that city, and the lessons learnt, 20 years after it was hit by a major earthquake.

Research papers, Lincoln University

The 2010 and 2011 earthquakes of Canterbury have had a serious and ongoing effect on Maori in the city (Lambert, Mark-Shadbolt, Ataria, & Black, 2012). Many people had to rely on themselves, their neighbours and their whanau for an extended period in 2011, and some are still required to organise and coordinate various activities such as schooling, health care, work and community activities such as church, sports and recreation in a city beset by ongoing disruption and distress. Throughout the phases of response and recovery, issues of leadership have been implicitly and explicitly woven through both formal and informal investigations and debates. This paper presents the results of a small sample of initial interviews of Maori undertaken in the response and early recovery period of the disaster and discusses some of the implications for Maori urban communities.

Audio, Radio New Zealand

Days after the city of Christchurch was devastated by a 6.3 magnitude earthquake, This Way Up's presenter Simon Morton traverses the city using the Avon River as his route. Travelling on a bicycle from the source of the Avon in the West to Heathcote Estuary in the East, where the Avon meets the Pacific, everyone has a story to tell.

Audio, Radio New Zealand

Days after the city of Christchurch was devastated by a 6.3 magnitude earthquake, This Way Up's presenter Simon Morton traverses the city using the Avon River as his route. Travelling on a bicycle from the source of the Avon in the West to Heathcote Estuary in the East, where the Avon meets the Pacific, everyone has a story to tell.

Audio, Radio New Zealand

Topics - Eight days on from the 6.3 magnitude earthquake that killed at least 161 people in Christchurch, officials have announced that the rescue effort will now transition to a recovery operation. Dunedin shares the nation's sorrow for Christchurch - but the ODT reports today that it could also benefit from an influx of workers and businesses relocating from the Garden City. Some Christchurch landlords have been labelled opportunistic vultures for ramping up rents for homeless businesses trying to find temporary office space.

Audio, Radio New Zealand

A lecturer at Canterbury University's School of Forestry, Justin Morgenroth on new research into the lifesaving role played by trees in the Christchurch earthquakes - and the importance of urban forests for the future of the city.

Audio, Radio New Zealand

Six years on from the Christchurch earthquakes, one in five residents of the city say the disaster is still taking its toll. The latest wellbeing survey by the Canterbury DHB found people living in north-east and east Christchurch were the most likely to be suffering from issues such as anxiety, from ongoing aftershocks, being in a damaged environment, and surrounded by construction.