Website of the EQR (Earthquake Recovery) Project Management Office, established by the EQC and managed by Fletcher Construction, that responds to claims for the repair and rebuilding of houses damaged in the Feb. 2011 Canterbury earthquake.
A photograph of members of the Diabetes Centre team working in an office. New gib board has been partly installed on the wall behind them. There is dust from the construction on the carpet.
A photograph of members of the Diabetes Centre team working in an office. New gib board has been partly installed on the wall behind them. There is dust from the construction on the carpet.
Knox Church rebuild on a walk around my neighbourhood September 9, 2014 Christchurch New Zealand.
Photograph captioned by Fairfax, "The new Christchurch Council building has suffered only cosmetic damage in the September 4th earthquake. Construction workers abseil down the side of the civic building checking for any damage".
Photograph captioned by Fairfax, "The new Christchurch Council building has suffered only cosmetic damage in the September 4th earthquake. Construction workers abseil down the side of the civic building checking for any damage".
Photograph captioned by Fairfax, "The new Christchurch Council building has suffered only cosmetic damage in the September 4th earthquake. Construction workers abseil down the side of the civic building checking for any damage".
There is an increasing recognition that the seismic performance of buildings will be affected by the behaviour of both structural and non-structural elements. In light of this, work has been progressing at the University of Canterbury to develop guidelines for the seismic assessment of commercial glazing systems. This paper reviews the seismic assessment guidelines prescribed in Section C10 of the MBIE building assessment guidelines. Subsequently, the C10 approach is used to assess the drift capacity of a number of glazing units recently tested at the University of Canterbury. Comparing the predicted and observed drift capacities, it would appear that the C10 guidelines may lead to nonconservative estimates of drift capacity. Furthermore, the experimental results indicate that watertightness may be lost at very low drift demands, suggesting that guidance for the assessment of serviceability performance would also be beneficial. As such, it is proposed that improved guidance be provided to assist engineers in considering the possible impact that glazing could have on the structural response of a building in a large earthquake.
A graphic illustrating the findings of the Royal Commission enquiry into the CTV building collapse.
View down Victoria Street with the Casino on the right having some construction working being done, and the deconsruction of the Crowne Plaza Hotel at the end of the street. Flags in Canterbury colours, red and black can be seen on the street lights.
Page 2 of Section A of the Christchurch Press, published on Friday 29 June 2012.
At least five companies are busy working in and around Christchurch blasting rock on unstable slopes in the hope of reducing danger since the earthquakes. Spectrum's Deborah Nation joins backcountry construction company Solutions 2 Access, as the team blasts rock on the Port Hills above Lyttelton.
Principal contractors can achieve better financial performance in civil construction projects by increasing the proportion of works delivered by subcontractors. However, anecdotally the use of subcontractors is thought to be make principal contractors less competitive due to compounding profit margins. This study found that projects with a higher proportion of subcontracted work exhibit better financial results than projects with less work delivered by subcontractors. This study uses the Christchurch Infrastructure Alliance (known as the Stronger Christchurch Infrastructure Rebuild Team, SCIRT) as a case study to observe why principal contracting firms engage subcontractors and the effect subcontracting has on the overall performance of a construction project. Five top tier civil contracting firms (known as ‘delivery teams’) participated in the alliance. Each team was responsible for the delivery of individual projects. A sample of 334 individual SCIRT projects were analysed, and key delivery team staff were surveyed, to investigate the effect subcontractor engagement has on performance. Between the five delivery teams there were clear differences in how much work was delivered via subcontracts. The extent of this subcontractor engagement had a significant effect on the relative performance of the principal contractor. A positive correlation between subcontractor engagement and overall financial performance is observed, and a negative correlation is observed between subcontractor engagement and non-financial performance. Although the causes of these relationships appear complex, the primary reason appears to be that subcontracting fosters increased productivity by cascading financial performance incentives closer to the physical construction task. To maximise competitiveness and financial performance, principal contractors must embrace the use of subcontractors and develop efficient systems of managing subcontracted work.
Photograph captioned by Fairfax, "Christchurch Earthquake. Christchurch was rocked by a large aftershock shortly after 8am this morning. Construction workers on Gloucester Street stopped work after the aftershock which measured 5.1 on the Richter scale".
After lengthy construction and Covid-19 delays, a centrepiece in Christchurch's earthquake rebuild will finally open its doors today. The $475 million convention centre called Te Pae is already booked to host 150 events next year, but they're not expected to be money-makers. Reporter Jean Edwards took a tour.
Construction delays and cost over-runs are prolonging the earthquake risks facing patients and staff at Christchurch hospital. Six major hospital buildings at the central city site have been listed as earthquake prone since May, but there is no safer space to shift patients into. Phil Pennington reports.
158 other buildings may share CTV construction flaw; US defence chief lifts ban on NZ vessels in US ports; first snapshot of national standards data published today; Korean fishing boat officers fined more than $400,000; and SFO starts investigation into Christchurch earthquake insurance fraud.
Page 1 of Section A of the Christchurch Press, published on Wednesday 12 December 2012.
A PDF copy of pages 144-145 of the book Christchurch: The Transitional City Pt IV. The pages document the transitional project 'WikiHouse Prototype'. Photos with permission: Wikihouse through Creative Commons
Damage to the Cathedral of the Blessed Sacrament. Looking through the fence on to the side and front where shipping containers are being used to support the walls. On the cordon are signs that say 'Danger. Demolition in Progress. No Entry', and 'Monitored construction alarms. Site secured. No Unauthorised entry'.
A crane topples over on Victoria Street while taking glass up to some windows. No one was hurt and the glass never broke. Victoria Street was closed from 7:30am to later in the evening. This all happen on the Knox Plaza building site. Christchurch October 13, 2014 New Zealand.
Unreinforced masonry (URM) is a construction type that was commonly adopted in New Zealand between the 1880s and 1930s. URM construction is evidently vulnerable to high magnitude earthquakes, with the most recent New Zealand example being the 22 February 2011 Mw6.3 Christchurch earthquake. This earthquake caused significant damage to a majority of URM buildings in the Canterbury area and resulted in 185 fatalities. Many URM buildings still exist in various parts of New Zealand today, and due to their likely poor seismic performance, earthquake assessment and retrofit of the remaining URM building stock is necessary as these buildings have significant architectural heritage and occupy a significant proportion of the nation’s building stock. A collaborative research programme between the University of Auckland and Reid Construction Systems was conducted to investigate an economical yet effective solution for retrofitting New Zealand’s existing URM building stock. This solution adopts the shotcrete technique using an Engineered Cementitious Composite (ECC), which is a polyvinyl alcohol fibre reinforced mortar that exhibits strain hardening characteristics. Collaborations have been formed with a number of consulting structural engineers throughout New Zealand to develop innovative and cost effective retrofit solutions for a number of buildings. Two such case studies are presented in this paper. http://www.concrete2013.com.au/technical-program/
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.
A digitally manipulated image of an excavator. The photographer comments, "This is a huge excavator in the Christchurch CBD. It is being used to clear away the enormous amount of rubble from the buildings being demolished. It seems that nearly all the big machinery from all other the world has been needed in the clean up of the earthquake damaged buildings and utilities".
This paper outlines the deconstruction, redesign and reconstruction of a 2 storey timber building at the University of Canterbury, in Christchurch, New Zealand. The building consists of post tensioned timber frames and walls for lateral and gravity resistance, and timber concrete composite flooring. Originally a test specimen, the structure was subjected to extreme lateral displacements in the University structural testing laboratory. This large scale test of the structural form showed that post tensioned timber can withstand high levels of drift with little to no structural damage in addition to displaying full recentering characteristics with no residual displacements, a significant contributor to post earthquake cost. The building subsequently has been dismantled and reconstructed as offices for the Structural Timber Innovation Company (STIC). In doing this over 90% of the materials have been recycled which further enhances the sustainability of this construction system. The paper outlines the necessary steps to convert the structure from a test specimen into a functioning office building with minimal wastage and sufficient seismic resistance. The feasibility of recycling the structural system is examined using the key indicators of cost and time.
A PDF copy of pages 104-105 of the book Christchurch: The Transitional City Pt IV. The pages document the transitional project 'SCAPE'. Image: Ash Keating, Gardensity, 2010/11, commissioned by SCAPE with generous support from Leighs Construction and Portabuild, installed outside Christchurch Art Gallery. Photo used with permission: SCAPE.
A video of an address by Michael Rouse, National Lead at Deloitte Australia, at the 2014 Seismics and the City forum. This talk was part of the Building Confidence section, and covered the role of the external advisory in project execution and construction management in terms of ensuring best practice and cost savings.
This report is the output of a longitudinal study that was established between the University of Auckland and Resilient Organisations, in conjunction with the Building Research Association of New Zealand (BRANZ), to evaluate the ongoing resource availability and capacity for post-earthquake reconstruction in Christchurch.
The NMIT Arts & Media Building is the first in a new generation of multistorey timber structures. It employs an advanced damage avoidance earthquake design that is a world first for a timber building. Aurecon structural engineers are the first to use this revolutionary Pres-Lam technology developed at the University of Canterbury. This technology marks a fundamental change in design philosophy. Conventional seismic design of multi-storey structures typically depends on member ductility and the acceptance of a certain amount of damage to beams, columns and walls. The NMIT seismic system relies on pairs of coupled LVL shear walls that incorporate high strength steel tendons post-tensioned through a central duct. The walls are centrally fixed allowing them to rock during a seismic event. A series of U-shaped steel plates placed between the walls form a coupling mechanism, and act as dissipators to absorb seismic energy. The design allows the primary structure to remain essentially undamaged while readily replaceable connections act as plastic fuses. In this era where sustainability is becoming a key focus, the extensive use of timber and engineered-wood products such as LVL make use of a natural resource all grown and manufactured within a 100km radius of Nelson. This project demonstrates that there are now cost effective, sustainable and innovative solutions for multi-story timber buildings with potential applications for building owners in seismic areas around the world.
Shows the Mainzeal logo fractured and with an earthquake red sticker, with the comment 'Land seems ok... Not sure about the structure!'. Refers to the announcement on 6 February that Mainzeal, one of New Zealand's largest construction companies actively involved in the Christchurch, rebuild had been placed in receivership. Quantity: 1 digital cartoon(s).