Earthquake Geotechnical Engineering Module 4 – Earthquake Resistant Foundation Design

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Published 08 November 2016
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Earthquake Geotechnical Engineering Module 4 – Earthquake Resistant Foundation Design

The sequence of strong earthquakes in Canterbury in 2010 to 2011, most notably the devastating Mw 6.2 earthquake on 22 February 2011, the source of which was located within Christchurch, resulted in 185 fatalities and extensive damage to buildings and infrastructure. Liquefaction occurred on several occasions through the city and nearby areas. The damaging effects of this liquefaction included lateral spreading, settlement, foundation failures, subsidence of areas close to waterways, and large volumes of sediment ejecta on the ground surface.

This module on liquefaction assessment focuses on the identification, evaluation, and mitigation of liquefaction hazards.

Guidance on estimating ground motion parameters is given in Module 1, while more detailed information on geotechnical investigations for liquefaction assessment purposes is covered in Module 2.  Module 3 focuses on the identification, evaluation, and mitigation of liquefaction hazards. Detailed information on the mitigation of liquefaction hazards by ground improvement is covered in Modules 5 and 5a.

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ISBN 978-0-947497-50-7
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