On Shaky Ground – AIS Conference 2014 Association of Integrated Schools 2014 Conference ‘On Shaky Ground’ Impacts on Property from the Christchurch Earthquakes Workshop Presentation by Stuart Anderson Director, Signal Management Group
On Shaky Ground – AIS Conference 2014 Presentation Outline 1. What caused the damage – five earthquake impacts 2. How buildings performed 3. How building regulations have already changed 4. New buildings – ‘resilient’ buildings 5. Existing buildings – ‘earthquake prone’ buildings 6. Strengthening Options 7. The hidden costs of compliance – fire and accessibility 8. Other opportunities – Modern Learning Environments 9. Question time
On Shaky Ground – AIS Conference 2014 Durham Street Methodist Church Christchurch
On Shaky Ground – AIS Conference 2014 Durham Street Methodist Church Christchurch
On Shaky Ground – AIS Conference 2014 The Five Things That Cause Quake Damage Ground shaking Uplift Liquefaction Lateral spread Building collisions
On Shaky Ground – AIS Conference 2014 Effects of liquefaction
On Shaky Ground – AIS Conference 2014 Building Code – Clause B1 Structure “The objective of this provision is to: a) Safeguard people from injury.. b) Safeguard people from loss of amenity… c) Protect other property…”
On Shaky Ground – AIS Conference 2014 Importance Levels – Summary 1.Low risk: non-habitable 2.Most residential, commercial and industrial buildings, (including until recently, most school buildings) 3.Large concentrations of people, special purpose infrastructure (and all new state school buildings) 4.Hospitals and emergency services, essential infrastructure 5.High risk special purpose
On Shaky Ground – AIS Conference 2014 Base Isolators – Te Papa
On Shaky Ground – AIS Conference 2014 Structural Damping
On Shaky Ground – AIS Conference 2014 PRESSS
On Shaky Ground – AIS Conference 2014 PRESSS
On Shaky Ground – AIS Conference 2014 Wanaka Police Station
On Shaky Ground – AIS Conference 2014 Strengthening – Exterior Options
On Shaky Ground – AIS Conference 2014 Case Study – Two Storey Hostel Building
On Shaky Ground – AIS Conference 2014 Case Study – Two Storey Hostel Building
On Shaky Ground – AIS Conference 2014 Case Study – Two Storey Hostel Building
On Shaky Ground – AIS Conference 2014 Case Study – Two Storey Historic Homestead
On Shaky Ground – AIS Conference 2014 Building Controls Building Act Building Regulations Building Code Acceptable Solutions Verification Methods Alternative Solutions
On Shaky Ground – AIS Conference 2014 State School Spending Priorities 1. Health and Safety 2. Essential Infrastructure 3. Modern Learning Environments
On Shaky Ground – AIS Conference 2014 MLE Core Standards Flexibility ICT Furniture Specialist Areas Student Support Spaces Teacher Support Spaces Internal Environments Sustainability Accessibility
On Shaky Ground – AIS Conference 2014 South Otago High School – new technology block
On Shaky Ground – AIS Conference 2014 Silverstream School – existing block upgrade
On Shaky Ground – AIS Conference 2014 MLE Core Standards Flexibility ICT Furniture Specialist Areas Student Support Spaces Teacher Support Spaces Internal Environments Sustainability Accessibility
On Shaky Ground – AIS Conference 2014 Conclusion – key questions What level of NBS to strengthen to? What unintended consequences might there be? What opportunities are there?