Abstract:
This paper reviews technology transfer related to structural testing of precast post-tensioned concrete construction. The background research is briefly reviewed, with attention then given to a number of recently constructed structures utilising precast post-tensioned concrete moment-resisting frames, and built by Pankow Builders Ltd. Emphasis is given to details of a 39-storey concrete frame structure in San Francisco, California, which when completed will be the tallest concrete structure in the highest seismicity zone of California. It is concluded that there are no technical barriers to transfer of this technology to New Zealand.