Two men discuss in a pub the problem that Christchurch has about how to house all the workers arriving to rebuild the city. One of them suggests the solution found for the workers on the Manapouri Dam which was housing them on cruise liners. Context: One solution has been provided by the Defence Force who are leasing 42 derelict NZDF houses next to Burnham Military Camp.
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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.
A review of the week's news including: Continuing industrial trouble at Ports Of Auckland, the National Road Policing manager Paula Rose on holiday road toll figures, Southland faces drought conditions, researchers come up with a solution that could lower the cost of rebuilding the earthquake devastated Christchurch CBD, a 24 year old woman with autism wins a 2011 attitude award for raising awareness of the condition, New Zealand Tasman Sea rowers hope to finally make some progress and how they celebrate New year at the bottom of the World.
Earthquake Engineering is facing an extraordinarily challenging era, the ultimate target being set at increasingly higher levels by the demanding expectations of our modern society. The renewed challenge is to be able to provide low-cost, thus more widely affordable, high-seismic-performance structures capable of sustaining a design level earthquake with limited or negligible damage, minimum disruption of business (downtime) or, in more general terms, controllable socio-economical losses. The Canterbury earthquakes sequence in 2010-2011 has represented a tough reality check, confirming the current mismatch between societal expectations over the reality of seismic performance of modern buildings. In general, albeit with some unfortunate exceptions, modern multi-storey buildings performed as expected from a technical point of view, in particular when considering the intensity of the shaking (higher than new code design) they were subjected to. As per capacity design principles, plastic hinges formed in discrete regions, allowing the buildings to sway and stand and people to evacuate. Nevertheless, in many cases, these buildings were deemed too expensive to be repaired and were consequently demolished. Targeting life-safety is arguably not enough for our modern society, at least when dealing with new building construction. A paradigm shift towards damage-control design philosophy and technologies is urgently required. This paper and the associated presentation will discuss motivations, issues and, more importantly, cost-effective engineering solutions to design buildings capable of sustaining low-level of damage and thus limited business interruption after a design level earthquake. Focus will be given to the extensive research and developments in jointed ductile connections based upon controlled rocking & dissipating mechanisms for either reinforced concrete and, more recently, laminated timber structures. An overview of recent on-site applications of such systems, featuring some of the latest technical solutions developed in the laboratory and including proposals for the rebuild of Christchurch, will be provided as successful examples of practical implementation of performance-based seismic design theory and technology.
TODD McCLAY to the Minister of Finance: What progress has the Government made with its economic programme in 2012?
Dr RUSSEL NORMAN to the Prime Minister: Does he stand by his promise to New Zealanders that "I expect high standards from my Ministers … if they don't meet the standards I set then obviously I will take action if necessary"?
DAVID SHEARER to the Prime Minister: Does he stand by all his statements and have confidence in the statements of all his Ministers?
NICKY WAGNER to the Minister for Canterbury Earthquake Recovery: How is the Government delivering a strong and effective recovery for greater Christchurch following the earthquakes?
CHARLES CHAUVEL to the Minister of Justice: What are the specific "assumptions" based on "incorrect facts" demonstrating some "misunderstanding of New Zealand law" that she alleges are contained in the report of Justice Binnie concerning the application by Mr Bain for compensation for wrongful conviction and imprisonment?
Dr PAUL HUTCHISON to the Minister of Health: What progress has the Government made on its national preventive health targets this year?
Rt Hon WINSTON PETERS to the Prime Minister: Why does he have confidence in the Minister for Whānau Ora?
KRIS FAAFOI to the Minister of Police: Is she committed to all of her promises in regards to the New Zealand Police?
TIM MACINDOE to the Minister of Justice: What progress has been made towards achieving Better Public Services across the justice sector?
HONE HARAWIRA to the Minister of Education: Does she accept the finding of the Children's Commissioner's Expert Advisory Group on Solutions to Child Poverty that a government funded food programme in low-decile schools is a simple, do-able, and low-cost solution to help children in poverty learn and achieve at school, and the recommendation that Government design and implement such a programme; if not, why not?
CHRIS HIPKINS to the Minister of Education: Does she believe that her consultation process around the possible closure of residential special schools provided all those affected with an opportunity to have a meaningful say and have that say properly considered; if so, why?
MELISSA LEE to the Minister for Social Development: What progress has the Government made in 2012 to shift the focus of our welfare system to one that is active, work focused and delivers better outcomes for New Zealanders?
TODD McCLAY to the Minister of Finance: What progress has the Government made with its economic programme in 2012?
Dr RUSSEL NORMAN to the Prime Minister: Does he stand by his promise to New Zealanders that "I expect high standards from my Ministers … if they don't meet the standards I set then obviously I will take action if necessary"?
DAVID SHEARER to the Prime Minister: Does he stand by all his statements and have confidence in the statements of all his Ministers?
NICKY WAGNER to the Minister for Canterbury Earthquake Recovery: How is the Government delivering a strong and effective recovery for greater Christchurch following the earthquakes?
CHARLES CHAUVEL to the Minister of Justice: What are the specific "assumptions" based on "incorrect facts" demonstrating some "misunderstanding of New Zealand law" that she alleges are contained in the report of Justice Binnie concerning the application by Mr Bain for compensation for wrongful conviction and imprisonment?
Dr PAUL HUTCHISON to the Minister of Health: What progress has the Government made on its national preventive health targets this year?
Rt Hon WINSTON PETERS to the Prime Minister: Why does he have confidence in the Minister for Whānau Ora?
KRIS FAAFOI to the Minister of Police: Is she committed to all of her promises in regards to the New Zealand Police?
TIM MACINDOE to the Minister of Justice: What progress has been made towards achieving Better Public Services across the justice sector?
HONE HARAWIRA to the Minister of Education: Does she accept the finding of the Children's Commissioner's Expert Advisory Group on Solutions to Child Poverty that a government funded food programme in low-decile schools is a simple, do-able, and low-cost solution to help children in poverty learn and achieve at school, and the recommendation that Government design and implement such a programme; if not, why not?
CHRIS HIPKINS to the Minister of Education: Does she believe that her consultation process around the possible closure of residential special schools provided all those affected with an opportunity to have a meaningful say and have that say properly considered; if so, why?
MELISSA LEE to the Minister for Social Development: What progress has the Government made in 2012 to shift the focus of our welfare system to one that is active, work focused and delivers better outcomes for New Zealanders?
The recent earthquakes in Christchurch have made it clear that issues exist with current RC frame design in New Zealand. In particular, beam elongation in RC frame buildings was widespread and resulted in numerous buildings being rendered irreparable. Design solutions to overcome this problem are clearly needed, and the slotted beam is one such solution. This system has a distinct advantage over other damage avoidance design systems in that it can be constructed using current industry techniques and conventional reinforcing steel. As the name suggests, the slotted beam incorporates a vertical slot along part of the beam depth at the beam-column interface. Geometric beam elongation is accommodated via opening and closing of these slots during seismically induced rotations, while the top concrete hinge is heavily reinforced to prevent material inelastic elongation. Past research on slotted beams has shown that the bond demand on the bottom longitudinal reinforcement is increased compared with equivalent monolithic systems. Satisfying this increased bond demand through conventional means may yield impractical and economically less viable column dimensions. The same research also indicated that the joint shear mechanism was different to that observed within monolithic joints and that additional horizontal reinforcement was required as a result. Through a combination of theoretical investigation, forensic analysis, and database study, this research addresses the above issues and develops design guidelines. The use of supplementary vertical joint stirrups was investigated as a means of improving bond performance without the need for non-standard reinforcing steel or other hardware. These design guidelines were then validated experimentally with the testing of two 80% scale beam-column sub-assemblies. The revised provisions for bond within the bottom longitudinal reinforcement were found to be adequate while the top longitudinal reinforcement remained nominally elastic throughout both tests. An alternate mechanism was found to govern joint shear behaviour, removing the need for additional horizontal joint reinforcement. Current NZS3101:2006 joint shear reinforcement provisions were found to be more than adequate given the typically larger column depths required rendering the strut mechanism more effective. The test results were then used to further refine design recommendations for practicing engineers. Finally, conclusions and future research requirements were outlined.
DAVID SHEARER to the Prime Minister: Is it still a fundamental purpose of his Government to narrow the wage gap between New Zealand and Australia, and to grow local wages in New Zealand?
TODD McCLAY to the Minister of Finance: What recent reports has he received on the economy?
Hon DAVID PARKER to the Minister of Finance: In dollar terms, what is the shortfall in the tax-take for the nine months to March revealed in yesterday’s Financial Statements compared to October’s pre-election update?
Dr RUSSEL NORMAN to the Minister of Finance: How much has been raised to date by the Earthquake Kiwi Bonds and, at this rate, how many years will it take to cover the Government’s estimated $5.5 billion liability resulting from the Canterbury earthquakes?
Hon TAU HENARE to the Minister for Social Development: How will Budget 2012 provide greater support for young people most at risk of long-term welfare dependency?
Hon CLAYTON COSGROVE to the Minister for State Owned Enterprises: Does he stand by the Prime Minister’s statement regarding asset sales that “We are not going to do anything tricky there”?
Dr JIAN YANG to the Associate Minister of Health: How is the Government expanding its programme to reduce rheumatic fever in vulnerable communities?
Hon ANNETTE KING to the Minister of Housing: Does he stand by all his comments regarding housing?
JULIE ANNE GENTER to the Minister of Transport: What is the plan to pay for the Government’s transport expenditure given that the Ministry of Transport’s Briefing to the Incoming Minister warns of a funding shortfall of $4.9 billion if high oil prices and low GDP growth continue?
MARK MITCHELL to the Minister for Economic Development: How is the Government improving value for money in its procurement of services for the public sector?
DARIEN FENTON to the Minister of Labour: Does she stand by her statement that “I do not want to see unnecessary change for change’s sake. Rather I am looking to put in place pragmatic solutions as we implement our manifesto commitments and let employers, employees and business focus on what they do best.”?
Rt Hon WINSTON PETERS to the Prime Minister: Does he still have confidence in the Minister for Social Development and the Associate Ministers for Social Development; if so, why?
