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Thrust Areas | Key tasks/Deliverables | Start | Finish |
FP2.1 Liquefaction Evaluation: Beyond Current State-of-Art-and-Practice | 1. Develop methodologies for assessment of liquefaction susceptibility and triggering; liquefaction-induced ground deformation | 1/01/2016 | 31/12/2020 |
2. Integrate field, laboratory and computational tools to develop next-generation liquefaction methods and procedures | 1/01/2016 | 31/12/2020 | |
FP2.2 Liquefaction Vulnerability of New Zealand Land and Infrastructure | 1. Examine, through field and laboratory investigation, typical New Zealand soils that are challenging for liquefaction assessment (silty soils, pumiceous soils and gravelly soils; soil composition, soil micro-structure, ground conditions, details, overall deposit characteristics) | 1/01/2016 | 31/12/2019 |
2. Compile, summarise and interpret historical evidence of liquefaction in New Zealand (paleo-liquefaction studies) | 1/01/2016 | 31/12/2018 | |
3. Develop liquefaction assessment procedures for challenging soils | 1/01/2018 | 31/12/2020 | |
4. Enhance observations from Canterbury and Kaikoura Earthquakes with experimental and analytical studies to improve performance assessment of characteristic infrastructure | 1/01/2016 | 31/12/2020 | |
FP2.3 Liquefaction Assessment and Mitigation: Systems Approach | 1. Develop assessment methodologies for micro and macro systems: Soil-foundation-building system (shallow and pile foundations); building-soil-building systems; bridge system | 1/01/2017 | 31/12/2020 |
2. Evaluate liquefaction impacts on spatially distributed systems and networks (transportation networks; pipe networks) | 1/01/2019 | 31/12/2020 | |
3. Develop a framework for performance based criteria incorporating planning, management, operational, owner and user’s perspectives in engineering evaluations of liquefaction impacts | 1/01/2019 | 31/12/2020 |
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Historical Liquefaction Online GIS-based database
Records of liquefaction following large earthquakes within New Zealand have been collated and digitized into an online GIS-based database as part of FP2 project 17141/ FP2.2.2 which is now available to share
A read-only version of the QuakeCore historic liquefaction database located at:
2017 Projects
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17127: Liquefaction characteristics of pumiceous deposits from high-quality sampling - R. Orense (UoA), M. Stringer (UC), M. Pender (UoA), M. Cubrinovski (UC), & S. van Ballegooy (T&T)
- 17131: Characterization and Interpretation of Lateral Spreading Observations from the 2010-2011 Christchurch Earthquakes - S. Bastin (QC), M. Cubrinovski (UC), S. van Ballegooy (T&T) & J. Russell (T&T)
- 17141: Scrutiny of Simplified Liquefaction Triggering Procedures based on Historical NZ Earthquakes - S. van Ballegooy (T&T) , S. . Bastin (QC), L. Wotherspoon (UA); Brady Cox, M. Cubrinovski (UC), M. Stringer (UC), S. Rees (T+T) & A. Baki (UC)
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- Effects of Partial Saturation on Liquefaction Triggering - M. Cubrinovski, M. Stringer (UC); S. van Ballegooy (T&T)
- Evaluation of liquefaction potential of pumiceous deposits through field testing - R. Orense, M. Pender, L. Wotherspoon (UA); M. Cubrinovski (UC) ; S. van Ballegooy (T&T)
- Evaluation of undisturbed sampling techniques for pumiceous soils - M. Stringer (UC), R. Orense (UA), M. Cubrinovski (UC), M. Pender (UA)
- Comparison between deterministic and probabilistic triggering assessment approaches over the Christchurch area - V. Lacrosse (T&T); B. Bradley (UC); S. van Ballegooy (T&T)
- Lateral Spreading Observations and Interpretation from the Christchurch Earthquakes - S. van Ballegooy (T&T), M. Cubrinovski (UC), J. Russell (T&T), S. Bastin (QuakeCoRE)
- Whakatane liquefaction case history from the 1987 Edgecumbe Earthquake: examination of an extensive CPT dataset supplemented by paleo-liquefaction investigations - S. van Ballegooy (T&T); S. Bastin (QuakeCoRE); R. Orense, M. Pender, L. Wotherspoon (UA)
- Characterisation of cyclic behaviour and liquefaction resistance of Wellington Port gravelly soils - G. Chiaro (UC); M. Taylor (Arup); L. Wotherspoon (UA); S. Palmer (T&T)
Monthly Meetings
2018 Meetings
- 23rd January 2018
- 20 February 2018
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2020 Meetings - link to meeting agenda/ minutes
2019 Meetings - link to meeting agenda/ minutes
2018 Meetings - link to meeting agenda/ minutes
2017 Meetings
- 17 Jan 2017
- 21 Feb 2017
- 15 March 2017
- 18 April 2017 - Cancelled due to clash with NZSEE Conference
- 16 May 2017
- June 2017
- July 2017 - Cancelled due to PBDIII
- Aug 2017
- Sept 2017
- Oct 2017
- Nov 2017
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