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Branch Reports

Branch Reports

Above: Great turn out at the Auckland round of the 56th Rankine Lecture by Professor Richard Jardine. Professor Jardine is perched ready for questions post talk, at the front in the blue suit, as local branch representative James Johnson manages the eager crowd. Waikato On…

International Report – International Society for Rock Mechanics

International Report – International Society for Rock Mechanics

The next Board and Council meetings will be in Cape Town on 01 and 02 October 2017 in association with the AfriRock regional symposium. Membership ISRM individual membership worldwide remains at 7,800, with two new recently joined National Groups – Macedonia and Tunisia, making for…

Slope Stabilisation using Stone Column Ground Improvement

Slope Stabilisation using Stone Column Ground Improvement

Introduction Ground remediation methods have been used for many years to improve ground conditions to enable development. Ground remediation has become increasingly common as industrialisation has caused rapid development of cities. Areas within cities, previously undeveloped due to adverse ground conditions, can now be remediated…

Dynamic characteristics of the Lake Wakatipu Silty sediments

Dynamic characteristics of the Lake Wakatipu Silty sediments

SUMMARY Queenstown, New Zealand, is a known seismically-active area. A major soil type overlying the flat lands in and around the city is the varved micaceous clayey silt / sandy silt laminated lake sediment overlying the schist bedrock. In-situ (boreholes, CPTu, sCPTu, DMT, Vs and…