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Faulty Tower’s Implosion Presents Many Challenges

Publication Date: 10/7/2009
Author: Nadine M. Post
Format: HTML

The “implosion” of the faulty, 31-story condominium tower and interconnected four-level parking garage on South Padre Island in Texas is not going to be standard by any measure, says the demolition contractor. The razing by explosives is complicated by the failed structural elements—a consequence of differential settlement between the structural concrete tower and the post-tensioned garage; post-tensioned beams; the tower’s robust frame; the high water table; and sand that conducts vibrations to nearby buildings, says J. Mark Loizeaux, president of Controlled Demolition Inc.

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