We
take it for granted that buildings will not collapse. Yet even
some of the most prestigious building projects have ended in disaster,
often causing devastating loss of life. Once a building is erected,
faults in design and construction can lie dormant for years, even
centuries, until conditions conspire to trigger a collapse. The
result is catastrophe. Few professional failures invite such popular
contempt as the architects and civil engineers who kill by getting
their calculations wrong. Written in the "Black Box"
style, "Collapse" investigates structural disasters
such as the "Tacoma Narrows" suspension bridge which
collapsed whilst under observation for instability and "Roman
Point", a 22 floor residential block of flats which crumbled
when a gas explosion blew out one wall in a lower flat. "Collapse"
tells the story of some of the worst structural failures of the
the latter half of the 20th century and using expert testimonies
from scientific investigations, pieces together the stories of
how indestructable buildings have suddenly become piles of rubble.
As well as forensic information, "Collapse" includes
the human experiences of people unlucky enough to have been there
when some tiny, creeping flaw became a terrifying structural collapse.
Using
expert testimonies from scientific investigators, Wearne studies
eleven high-profile cases of catastrophic structural collapse.
Sometimes these disasters have an unpredictable mechanical cause,
such as the minuscule defect in the metal of one eyebar of the
Point Pleasant Bridge on the Ohio River that caused the deaths
of forty-six people. Usually, though, and more alarmingly, the
causes are human.
Mistakes,
oversights, misunderstandings, incompetence, greed, and corruption:
every facet of human failing is represented in the stories behind
these structural collapses.
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