Bays Area Community Directory 2020
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The Mw 6.3 Christchurch, New Zealand Earthquake of 22 February 2011
THE MW 6.3 CHRISTCHURCH, NEW ZEALAND EARTHQUAKE OF 22 FEBRUARY 2011 A FIELD REPORT BY EEFIT THE CHRISTCHURCH, NEW ZEALAND EARTHQUAKE OF 22 FEBRUARY 2011 A FIELD REPORT BY EEFIT Sean Wilkinson Matthew Free Damian Grant David Boon Sarah Paganoni Anna Mason Elizabeth Williams Stuart Fraser Jenny Haskell Earthquake Field Investigation Team Institution of Structural Engineers 47 - 58 Bastwick Street London EC1V 3PS Tel 0207235 4535 Fax 0207235 4294 Email: [email protected] June 2011 The Mw 6.2 Christchurch Earthquake of 22 February 2011 1 CONTENTS ACKNOWLEDGEMENTS 3 1. INTRODUCTION 4 2. REGIONAL TECTONIC AND GEOLOGICAL SETTING 6 3. SEISMOLOGICAL ASPECTS 12 4. NEW ZEALAND BUILDING STOCK AND DESIGN PRACTICE 25 5. PERFORMANCE OF BUILDINGS 32 6. PERFORMANCE OF LIFELINES 53 7. GEOTECHNICAL ASPECTS 62 8. DISASTER MANAGEMENT 96 9. ECONOMIC LOSSES AND INSURANCE 108 10. CONCLUSIONS 110 11. REFERENCES 112 APPENDIX A: DETAILED RESIDENTIAL DAMAGE SURVEY 117 The Mw 6.2 Christchurch Earthquake of 22 February 2011 2 ACKNOWLEDGEMENTS The authors would like to express their thanks to the many individuals and organisations that have assisted with the EEFIT mission to Christchurch and in the preparation of this report. We thank Arup for enabling Matthew Free to attend this mission and the British Geological Survey for allowing David Boon to attend. We would also like to thank the Engineering and Physical Sciences Research Council for providing funding for Sean Wilkinson, Damian Grant, Elizabeth Paganoni and Sarah Paganoni to join the team. Their continued support in enabling UK academics to witness the aftermath of earthquakes and the effects on structures and the communities they serve is gratefully acknowledged. -
Earthquake-Induced Ground Fissuring and Spring Formation in Foot-Slope Positions and Valley Floor of the Hillsborough Valley, Ch
INTERNATIONAL SOCIETY FOR SOIL MECHANICS AND GEOTECHNICAL ENGINEERING This paper was downloaded from the Online Library of the International Society for Soil Mechanics and Geotechnical Engineering (ISSMGE). The library is available here: https://www.issmge.org/publications/online-library This is an open-access database that archives thousands of papers published under the Auspices of the ISSMGE and maintained by the Innovation and Development Committee of ISSMGE. 6th International Conference on Earthquake Geotechnical Engineering 1-4 November 2015 Christchurch, New Zealand Earthquake-Induced Ground Fissuring and Spring Formation in Foot- Slope Positions and Valley Floor of the Hillsborough Valley, Christchurch, New Zealand C. S. Brownie1, M. Green2 and D. Bell3 ABSTRACT In the Hillsborough Valley of Christchurch, New Zealand, extensive loess soil fissuring and spring formation occurred following a series of local earthquakes in 2010 and 2011. Fissures were up to 800 m in length, contour-parallel and accompanied by lateral compression and spring formation in the valley floor. Soil compression likely led to the development of permeable pathways, allowing the upward migration of water resulting in springs. The spring water originates from volcanic bedrock, and has distinct rainwater contribution. The term “quasi-toppling failure” can describe the soil movement related to the fissuring, while the mechanism is a combination of the “trampoline effect”, the fault movement and bedrock fracturing, and “lateral spreading” which was exacerbated by intra-loess water coursing and tunnel gullying. Infiltration of water into the fissures has potential to cause further ground movement, and as such it is important that the all fissures are infilled to prevent water ingress. -
NOTICE of HEARING -STAGE 2- Chapter 14 – Residential (Part) (Including All Relevant Definitions and Planning Maps)
NOTICE OF HEARING -STAGE 2- Chapter 14 – Residential (Part) (Including all relevant definitions and planning maps) Venue: Christchurch Replacement District Plan Hearings Venue 348 Manchester Street, Christchurch Date: Monday 7 September – Friday 18 September 2015 Time: From 10am daily This notice serves to notify submitters to Chapter 14 Residential (Part) of the Hearing on this matter. In order for the Secretariat to prepare an Indicative Hearing Schedule, submitters who indicated in their submission that they wish to be heard are required to RSVP to the Secretariat ([email protected]) by 1pm, Monday 31 August 2015 with the following information: 1. Submitter number and name (please note that Stage 1 numbers no longer apply). 2. Whether the submitter wishes to speak to their submission at the Hearing. 3. Whether the submitter has legal representation and if so, their lawyer’s name. 4. Whether the submitter is calling any expert evidence, the expert’s name and confirmation that the expert is available to be cross-examined. Note 1: If you do not wish to come to this Hearing and speak, or have anyone speak for you please advise the Secretariat. However your submission will still be considered by the Panel when they deliberate. Note 2: If you supply further evidence or statements the person who has signed the document will be expected to attend the Hearing and be available to answer questions. If you file the document and do not wish to appear, you must file a memorandum to the Hearings Panel seeking leave to be excused from attending. The Secretariat will pre-circulate the Indicative Hearing Schedule by email setting out times for parties to attend. -
A Tour of Christchurch New Zealand Aotearoa & Some of the Sights We
Welcome to a Tour of Christchurch New Zealand Aotearoa & some of the sights we would have liked to have shown you • A bit of history about the Chch FF Club and a welcome from President Jan Harrison New Zealand is a long flight from most large countries New Zealand is made up of two main islands and several very small islands How do we as a country work? • NZ is very multi cultural and has a population of just over 5 million • About 1.6 M in our largest city Auckland • Christchurch has just on 400,000 • Nationally we have a single tier Government with 120 members who are elected from areas as well as separate Maori representation. • Parliamentary system is based on a unitary state with a constitutional monarchy. How has Covid 19 affected us? • Because of being small islands and having a single tier Govt who acted very early and with strong measures Covid 19, whilst having had an impact on the economy, has been well contained • We are currently at level 1 where the disease is contained but we remain in a state of being prepared to put measurers in place quickly should there be any new community transmission. • There are no restrictions on gathering size and our sports events can have large crowds. • Our borders are closed to general visitor entry. • We are very blessed South Island Clubs Christchurch Christchurch Places we like to share with our visiting ambassadors First a little about Christchurch • Located on the east coast of the South Island, Christchurch, whose Maori name is Otautahi (the place of tautahi), is a city of contrasts. -
109 April 2012
APRIL 2012 JOURNAL ISSUE # 109 PUBLISHED BY FEDERATION OF RAIL ORGANISATIONS NZ INC : P O BOX 140, DUNEDIN 9054 PLEASE SEND CONTRIBUTIONS TO EDITOR BY E-MAIL : [email protected] Conference Update 1 Using Facebook Causes for Fundraising 4 IN THIS FRONZ Annual Awards Open 1 Winners: Trustpower National Community ISSUE Notice of AGM 1 Awards 4 Our Members—Christchurch Tramway 2 Transporting Dangerous Goods Standard 4 Changes at Rail Heritage Trust 3 COTMA Conference 2012 5 New Gas Standards 3 News From Our Members 5 Hazardous Substances in Workplaces 3 CONFERENCE UPDATE Bookings for Conference are now open. Bookings are now open for the FRONZ Annual Conference and AGM to be held in Rotorua 1 - 4 June 2012. Conference details and booking forms are at https://waldorf.hosts.net.nz/fronz.org.nz/conference/introduction.html or follow the links from our main web site http://fronz.org.nz Please note that hotel rooms will not be held past 1 May and conference bookings close on 28 May. Key points Conference starts at 7.30 on the Friday night with the usual registration and social session. (No Friday field trip this year) Conference sessions start at 0845 on Saturday Outside speakers include Chris Cairns and Nic Doncaster (SA Rail Regulator and Motorcar Consortium). (Unfortunately Wayne Butson of the RMTU has had to cancel due to an international conference.) Field trips include Sunday—Caterpillar Experience (http://www.caterpillarexperience.co.nz/) Monday—Rail Riders Mamaku (http://railcruising.com/) and Rotorua Ngongotaha Rail Trust (http://www.rotoruarail.co.nz/) Mondays field trips are expected to conclude by 1400 hours, followed by a coach to the airport for those who need to catch planes. -
Ferrymead Tram Tracts
Ferrymead Tram Tracts The Journal of the Tramway Historical Society Issue 45 – April 2020 Coronavirus Special Issue Members at work and at play during Lockdown Overseas Focus – United Kingdom Miscellany Where to for the Heritage Tramways Trust? (Re)Discovering a Sydney Bogie The Tramway Historical Society P. O. Box 1126, Christchurch 81401 - www.ferrymeadtramway.org.nz Ferrymead Tram Tracts April 2020 President’s Piece – Stephen Taylor And speaking of the Japan trip – it was interesting to Well, what a different a visit a country where public passenger rail month makes. Last month, transportation appeared to be done “properly”. We as reported in the March travelled on a few trains including the Tokyo – Ferrymead Tram Tracts, Hokkaido Shinkansen (bullet train) – all 17 carriages things were moving ahead of it. This took us from nice spring weather in Tokyo on a number of fronts. This where we had spent a few days (and experienced its month, as I write this at the multiple subway trains) to the freezing northern end of March, we are into Japanese island of Hokkaido (the temperature varied the first week of a country- only a couple of degrees either side of freezing for wide lockdown with the three days we were there), a journey of about everyone self-isolating at 1,000km in 4 hours. And the train arrived exactly on home, no public contacts, and as you are probably time! (The attached photo is actually the rear of the aware, the Ferrymead Tramway and our tramway train when travelling north, and the front when and trolley bus activities, along with our Social travelling south). -
Residential Auction Results Christchurch
RESIDENTIAL AUCTION RESULTS CHRISTCHURCH AUCTIONS WEEK ENDING 14th OCTOBER 2016 Listing Franchise Listing Office Listing ID Suburb Address Auctioneer Auction Date Result Amount Four Seasons Realty Hornby HR4313 Somerfield 139 Studholme Street Phil McGoldrick 13th October SOLD $390,500 Hornby HR4315 Ilam 20 Barlow Street Sam Steele 13th October PASSED IN Rolleston RL1521 West Melton 1004 Weedons Ross Rd Phil McGoldrick 13th October SOLD $1,290,000 Hornby HR4314 South N Brighton 133 Estuary Road Phil McGoldrick 13th October SOLD $372,000 Rolleston RL1522 Avonhead 147a Hawthornden Road Phil McGoldrick 13th October PASSED IN Hornby HR4328 West Melton 918b Weedons Ross Rd Sam Steele 13th October PASSED IN 6 CALLED, 3 SOLD Gold Real Estate Group Ltd Papanui PI44633 St Albans 50 Sherbourne St Ben Deans 10th October SOLD $555,000 Parklands PD4394 North Beach 3 Royalist Ave Bryan Thomson 13th October SOLD $230,000 Papanui PI44552 Belfast 12 Shenley Drive Ben Deans 13th October PASSED IN Papanui PI44734 Mt Pleasant 161 Soleares Ave Bryan Thomson 13th October PASSED IN Parklands PI44698 Burwood 46 Travis Country Dr Ben Deans 13th October PASSED IN Papanui PI44637 St Albans 60 Francis Ave Bryan Thomson 13th October PASSED IN Papanui PI44649 Marshland 89 Te Korari St Bryan Thomson 13th October PASSED IN New Brighton NB3178 Wainoni 1/ 29 Wainoni Rd Ben Deans 13th October SOLD $130,000 Papanui PI44732 St Albans 160 Hills Rd Bryan Thomson 13th October PASSED IN Papanui PI44728 ChCh Central 1-5/ 295 Armagh St Bryan Thomson 13th October SOLD $800,000 10 -
Residential Auction Results for Harcourts Christchurch
RESIDENTIAL AUCTION RESULTS FOR HARCOURTS CHRISTCHURCH AUCTIONS TO 9TH JUNE Listing office Suburb Address Type Listing number Auctioneer Auction date Result Amount sold Parklands Aranui 37 Woodlands Place - PD4749 Tim McGoldrick 4/06/2019 SP $210,000 Ilam Bryndwr 152 Brookside Terrace A IL2299 Mark McGoldrick 5/06/2019 S $444,000 Bishopdale Burnside 16a Highwood Lane - BD9792 Mark McGoldrick 5/06/2019 S $695,000 Ilam 2 Fendalton 9A Chilcombe Street A IM51903 Mark McGoldrick 5/06/2019 S $565,000 Papanui Halswell 85 William Brittan Ave - PI58383 Ben Deans 5/06/2019 SP $577,000 St Albans Ilam 10 Joyce Crescent A ST7567 Mark McGoldrick 5/06/2019 SA ND Ilam 2 Lincoln 41 Sunline Avenue A IM51925 Mark McGoldrick 5/06/2019 S $648,000 St Albans Prebbleton 55 Block Road A ST7530 Mark McGoldrick 5/06/2019 PI - Merivale Scarborough 64 Scarborough Road A MVE6256 Mark McGoldrick 5/06/2019 PI - Merivale St Albans 102 Bristol Street A MVE6280 Mark McGoldrick 5/06/2019 PI - City Beckenham 24-130 Colombo Street - CIC49787 Ned Allison 6/06/2019 S ND Commercial Papanui Brydnwr 103 Brookside Terrace - PI59117 Tim McGoldrick 6/06/2019 PI - Ferrymead Cracroft 49 Waiau Street - FM5518 Roger Dawson 6/06/2019 PI - Papanui Fendalton 25 Stratford Street - PI58254 Ben Deans 6/06/2019 PI - City Fendalton 66 Jeffreys Road - CR38353 Roger Dawson 6/06/2019 S $518,000 City Ferrymead 532b Ferry Road - CR38265 Roger Dawson 6/06/2019 S $386,000 Redwood Harewood 3 St Clair Close - RD7002 Tim McGoldrick 6/06/2019 PI - City Huntsbury 1/158 Centaurus Road - CR38294 Ned Allison -
REDCLIFFS SCHOOL SECTION 71 PROPOSAL Summary and Analysis of Submissions
Not Government Policy – In confidence REDCLIFFS SCHOOL SECTION 71 PROPOSAL Summary and analysis of submissions April 2018 Table of Contents Background ................................................................................................................................................................... 2 Methodology ................................................................................................................................................................ 2 The Final Results ......................................................................................................................................................... 4 Analysing the responses ....................................................................................................................................... 4 Thematic Analysis of Submissions Received ......................................................................................................... 5 Out of scope comments ....................................................................................................................................... 5 Theme One – Urgency to re-establish a school back within the community (214 submissions) ...... 6 Theme Two – Natural hazards and other safety concerns with the proposed Redcliffs Park site (91 submissions) ..................................................................................................................................................... 6 Theme Three – Loss of recreational space (32 submissions) .................................................................... -
Seismic Ratings for Degrading Structural Systems
227 LANDSLIDES CAUSED BY THE 22 FEBRUARY 2011 CHRISTCHURCH EARTHQUAKE AND MANAGEMENT OF LANDSLIDE RISK IN THE IMMEDIATE AFTERMATH G. Dellow1, M. Yetton2, C. Massey3, G. Archibald3, D.J.A. Barrell3, D. Bell2, Z. Bruce3, A. Campbell1, T. Davies2, G. De Pascale2, M. Easton2, P.J. Forsyth3, C. Gibbons2, P. Glassey3, H. Grant2, R. Green2, G. Hancox3, R. Jongens3, P. Kingsbury2, J. Kupec1, D. Macfarlane2, B. McDowell2, B. McKelvey2, I. McCahon2, I. McPherson2, J. Molloy2, J. Muirson2, M. O’Halloran1, N. Perrin3, C. Price2, S. Read3, N. Traylen2, R. Van Dissen3, M. Villeneuve2 and I. Walsh2 ABSTRACT At 12.51 pm (NZST) on 22 February 2011 a shallow, magnitude MW 6.2 earthquake with an epicentre located just south of Christchurch, New Zealand, caused widespread devastation including building collapse, liquefaction and landslides. Throughout the Port Hills of Banks Peninsula on the southern fringes of Christchurch landslide and ground damage caused by the earthquake included rock-fall (both cliff collapse and boulder roll), incipient loess landslides, and retaining wall and fill failures. Four deaths from rock-fall occurred during the mainshock and one during an aftershock later in the afternoon of the 22nd. Hundreds of houses were damaged by rock-falls and landslide-induced ground cracking. Four distinct landslide or ground failure types have been recognised. Firstly, rocks fell from lava outcrops on the Port Hills and rolled and bounced over hundreds of metres damaging houses located on lower slopes and on valley floors. Secondly, over-steepened present-day and former sea-cliffs collapsed catastrophically. Houses were damaged by tension cracks on the slopes above the cliff faces and by debris inundation at the toe of the slopes. -
Significance of Substrate Soil Moisture Content for Rockfall Hazard
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2019-11 Manuscript under review for journal Nat. Hazards Earth Syst. Sci. Discussion started: 14 February 2019 c Author(s) 2019. CC BY 4.0 License. Significance of substrate soil moisture content for rockfall hazard assessment Louise Mary Vick1, Valerie Zimmer2, Christopher White3, Chris Massey4, Tim Davies5 1Institute of Geosciences, UiT The Arctic University of Norway, Dramsveien 201, Tromsø 9009, Norway 5 2State Water Resources Control Board, 1001 I Street, Sacramento, California 95814, USA 3Resource Development Consultants Limited, 8/308 Queen Street East, Hastings, Hawkes Bay, New Zealand 4GNS Science, 1 Fairway Drive, Avalon 5010, New Zealand 5Department of Geological Sciences, University of Canterbury, Christchurch 8041, New Zealand 10 Correspondence to: Louise M. Vick ([email protected]) ORCHID: https://orcid.org/0000-0001-9159-071X Abstract. Rockfall modelling is an essential tool for hazard analysis in steep terrain. Calibrating terrain parameters ensures that the model results accurately represent the site-specific hazard. Parameterizing rockfall models is challenging because rockfall runout is highly sensitive to initial conditions, rock shape, size and material properties, terrain morphology, and 15 terrain material properties. This contribution examines the mechanics of terrain scarring due to rockfall on the Port Hills of Christchurch, New Zealand. We use field-scale testing and laboratory direct-shear testing to quantify how the changing moisture content of the loessial soils can influence its strength from soft to hard, and vice versa. We calibrate the three-dimensional rockfall model RAMMS by back analysing several well-documented rockfall events, adopting dry loessial soil conditions. -
A Quick Reconnaissance Report
A RECONNAISSANCE REPORT ON THE DARFIELD (NEW ZEALAND) EARTHQUAKE OF SEPTEMBER 4, 2010 Ömer AYDAN Tokai University, Shizuoka, Japan Reşat ULUSAY Hacettepe University, Ankara, Turkey On the behalf of JSCE Earthquake Disaster Investigation Committee 2010 September 12 1 CONTENT 1 Introduction 3 2 Geography 4 3 Geology 5 4 Tectonics and Crustal Straining 7 5 Seismicity 10 6 Characteristics of the Earthquake 14 7 Strong Ground Motions 16 8 Building Damage 19 9 Geotechnical Damage 21 10 Transportation Facilities 29 11 Lifelines 38 12 Fires 41 13 Industrial Facilities 42 14 Damage to Structures by Faulting 42 15 Conclusions and Lessons 43 References 44 2 1 Introduction An earthquake with a magnitude of 7.0 occurred near Darfield in Canterbury region in the South Island of New Zealand at 4:36 AM on New Zealand Standard Time on September 4, 2010. The city of Christchurch, New Zealand, and surrounding areas were heavily shaken. It is the most damaging earthquake in New Zealand since the Hawke's Bay earthquake in 1931, but there has been no loss of life. The earthquake occurred on an unknown fault. Although the earthquake was quite strong and happened in a populated region, two people were only injured. However, extensive ground liquefaction was observed in the city of Christchurch and Kaiapoi, causing extensive damage to buried lifelines and residential houses. Figure 1: Location of the earthquake epicenter 3 2 Geography The epicenter of the earthquake was near Darfield in the Canterbury Region of the South Island of New Zealand. The Canterbury Plains are flatlands between the Southern Alps and the Pacific Ocean.