An abandoned residential property at 15 Seabreeze Close in Bexley. The front yard and footpath are covered with weeds and silt from liquefaction. A cluster of bricks lie in the grass.
An abandoned cafe located in the Pavilion building on Cashel Street. Magazines and newspapers are laid out on the counter and the reflection of Les Mills Gym can be seen in the window.
An abandoned residential property at 34 Waygreen Avenue in New Brighton. The front of the section is overgrown with weeds and silt from liquefaction. Cushions lie on the footpath outside the gate.
A flooded driveway leading to 16, 18 and 18A Waygreen Avenue in New Brighton. The section to the right is empty and overgrown with weeds. The house to the left has been abandoned.
An abandoned residential property at 11 Seabreeze Close in Bexley. The front yard and footpath are covered with weeds and silt from liquefaction. "HM" has been spray-painted on the front of the house.
An abandoned residential property at 30 Waygreen Avenue in New Brighton. The front of The section is overgrown with weeds. An autumn tree is in full bloom at the front of the property.
An abandoned cafe located in the Pavilion building on Cashel Street. A dead plant, magazines, and newspapers are laid out on the counter and the reflection of Les Mills Gym car park can be seen in the window.
An abandoned residential property at 37 Seabreeze Close in Bexley. Weeds are growing through the cracks in the ground and the yard has become overgrown. The garage door has been vandalised with graffiti.
A video about the Police Special Tactics Group using an abandoned house in the Christchurch residential red zone to train. The video includes an interview with Inspector Steve Mather, Special Tactics Group Commander, about the training exercise.
An abandoned residential property at 39 Seabreeze Close in Bexley. The front yard is overgrown with weeds and a pile of rubble sits in the driveway. A number has been spray-painted in green onto the front wall.
An abandoned residential property at 35 Seabreeze Close in Bexley. Weeds are growing through the cracks in the ground and the yard has become overgrown. The number 35 has been spray-painted onto the entrance of the house.
An abandoned residential property at 20 Seabreeze Close in Bexley. The roof is warped and the backyard is overgrown with weeds. A sticker has been placed on the power box to indicate that the power has been turned off.
An abandoned residential property at 31 Seabreeze Close in Bexley. The number 31 has been spray-painted onto the entrance of the house. The door appears to be open. Weeds are growing through the cracks in the driveway.
An abandoned residential property at 22 Seabreeze Close in Bexley. Weeds are growing through the cracks in the ground and the yard has become overgrown. A security fence has been placed on the left-hand side of the property.
An abandoned residential property at 34 Waygreen Avenue in New Brighton. The front of the section is overgrown with weeds and silt from liquefaction. Cushions lie on the footpath. A blue sticker can be seen on the window.
An abandoned residential property at 20 Waygreen Avenue in New Brighton. The section is covered with weeds and silt from liquefaction. 'HM' has been spray painted in green on the front wall of the house. The gutter has partly flooded.
An abandoned residential property at 16 Waygreen Avenue in New Brighton. The front of the section is covered with weeds and silt from liquefaction. A pram, a baby's car seat, a skateboard, and a hose have been left in the driveway.
An abandoned residential property at 12 Waygreen Avenue in New Brighton. The section is covered with weeds and silt from liquefaction. A section of the driveway is partly flooded. Splinters of wood from the broken fence lie on the driveway.
An abandoned residential property at 22 Seabreeze Close in Bexley. Weeds are growing through the cracks in the ground and the yard has become overgrown. A sticker has been placed on the power meter to indicate that the power has been turned off.
Food cabinets in Man's Bakery and Cafe on Hereford Street. Food abandoned on 22 February 2011 can still be seen inside. The photographer comments, "It's a bit scary how fresh those biscuits still look - says something about the amount of preservatives we put in our food".
Food cabinets in Man's Bakery and Cafe on Hereford Street. Food abandoned on 22 February 2011 can still be seen inside. The photographer comments, "It's a bit scary how fresh those biscuits still look - says something about the amount of preservatives we put in our food".
An abandoned residential property at 32 Waygreen Avenue in New Brighton. The front of the section is overgrown with weeds and silt from liquefaction. One brick fence posts remain upright and two others have toppled onto the grass. The gutter has partly flooded.
An abandoned residential property at 7 Seabreeze Close in Bexley. The section is overgrown with weeds making it difficult to see the house in the back section. The front section of the fence has been removed, and only two pillars remain standing.
An abandoned residential property at 12 Seabreeze Close in Bexley. A damaged window has been boarded up around the side of the house and the front window has been vandalised with graffiti. The yard is covered with weeds and silt from liquefaction.
Water from the river at high tide crosses Evans Avenue and enters a now abandoned "red zone" house via the garage. Next door (to the left) is the garage containing a car that was destroyed by fire last week (see earlier photos).
An abandoned residential property at 28 Waygreen Avenue in New Brighton. The front of the section is covered with weeds and silt from liquefaction. Three broken chairs lie outside the front of the house. The front door is open. 'HM' has been spray-painted in green onto the front wall.
An abandoned residential property at 4 Waireka Lane in Bexley. The driveway is covered with weeds and silt from liquefaction. One of the garage doors is twisted and the other has 'HM' spray-painted on it. The number four has been spray-painted on the brick wall under the window.
A residential property in Bexley with an overgrown garden. A wheelbarrow has been abandoned in the garden, and the garage door is tagged with graffiti. Dried liquefaction silt still covers the ground. The photographer comments, "Today I took a drive around the residential area between Bexley and New Brighton. It was a stark reminder to be thankful for the situation we're in and perhaps not complain too much that our garden wall hasn't yet been rebuilt".
Back in 2011, a slightly rusty three speed bike abandoned after the September earthquake on a demolition site in Christchurch caught the attention of John Smithies. He's 72, only slightly older than the bike, and he decided it would be just the bicycle to take on a epic, 2000 kilometre journey from Cape Reinga to Bluff. He started in September and expects to reach Bluff on Friday. He's making the epic journey in memory of his wife, Alison who died two years ago of a form of non-Hodgkin lymphoma. The ride down State Highway One is raising money for leukemia and blood cancer.
In the period between September 2010 and December 2011, Christchurch was shaken by a series of strong earthquakes including the MW7.1 4 September 2010, Mw 6.2 22 February 2011, MW6.2 13 June 2011 and MW6.0 23 December 2011 earthquakes. These earthquakes produced very strong ground motions throughout the city and surrounding areas that resulted in soil liquefaction and lateral spreading causing substantial damage to buildings, infrastructure and the community. The stopbank network along the Kaiapoi and Avon River suffered extensive damage with repairs projected to take several years to complete. This presented an opportunity to undertake a case-study on a regional scale of the effects of liquefaction on a stopbank system. Ultimately, this information can be used to determine simple performance-based concepts that can be applied in practice to improve the resilience of river protection works. The research presented in this thesis draws from data collected following the 4th September 2010 and 22nd February 2011 earthquakes. The stopbank damage is categorised into seven key deformation modes that were interpreted from aerial photographs, consultant reports, damage photographs and site visits. Each deformation mode provides an assessment of the observed mechanism of failure behind liquefaction-induced stopbank damage and the factors that influence a particular style of deformation. The deformation modes have been used to create a severity classification for the whole stopbank system, being ‘no or low damage’ and ‘major or severe damage’, in order to discriminate the indicators and factors that contribute to ‘major to severe damage’ from the factors that contribute to all levels of damage a number of calculated, land damage, stopbank damage and geomorphological parameters were analysed and compared at 178 locations along the Kaiapoi and Avon River stopbank systems. A critical liquefiable layer was present at every location with relatively consistent geotechnical parameters (cone resistance (qc), soil behaviour type (Ic) and Factor of Safety (FoS)) across the study site. In 95% of the cases the critical layer occurred within two times the Height of the Free Face (HFF,). A statistical analysis of the geotechnical factors relating to the critical layer was undertaken in order to find correlations between specific deformation modes and geotechnical factors. It was found that each individual deformation mode involves a complex interplay of factors that are difficult to represent through correlative analysis. There was, however, sufficient data to derive the key factors that have affected the severity of deformation. It was concluded that stopbank damage is directly related to the presence of liquefaction in the ground materials beneath the stopbanks, but is not critical in determining the type or severity of damage, instead it is merely the triggering mechanism. Once liquefaction is triggered it is the gravity-induced deformation that causes the damage rather than the shaking duration. Lateral spreading and specifically the depositional setting was found to be the key aspect in determining the severity and type of deformation along the stopbank system. The presence or absence of abandoned or old river channels and point bar deposits was found to significantly influence the severity and type of deformation. A review of digital elevation models and old maps along the Kaiapoi River found that all of the ‘major to severe’ damage observed occurred within or directly adjacent to an abandoned river channel. Whilst a review of the geomorphology along the Avon River showed that every location within a point bar deposit suffered some form of damage, due to the depositional environment creating a deposit highly susceptible to liquefaction.