3/11/2024 0 Comments Anchors for hollow core concrete![]() In particular, it has become apparent that ‘beta’ units 1 are not adequately considered in current design and assessment documents. Since the early 2000s design provisions for new buildings have included measures that were believed to preclude the failure mechanisms from occurring.Īdditional concerns regarding the performance of hollow-core flooring arose from the Kaikōura earthquake, which prompted further research. Methods for assessing these failure mechanisms are encompassed in the Earthquake Prone Building Methodology through reference to the ‘Purple Book’. We now know that hollow-core flooring is vulnerable during earthquakes, and has many failure mechanisms including: Hollow-core flooring has been in widespread use in New Zealand construction since the 1980s. First published on 26 August 2021 BACKGROUND
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |