
The engineering of sports stadiums has changed drastically over the years. It has gone from unstable foundations made of wood to enormous super-stadiums of today. As with many engineering marvels, the initial buildings aren’t always the best. There can be problems sometimes with bridges, building, and stadiums. When these kinds of things happen, engineers look where they went wrong and improve on them. I’ll be highlighting some common errors of the past.
The initial sports stadiums were made of wood. This caused some problems because if not supported properly, the weight of many spectators moving around can cause sections of stadium to collapse. This can cause injury and even sometimes death. Another problem is wood stadiums is that wood is flammable. 56 people died in Bradford, England in 1985 when someone’s cigarette stub ignited the wood and engulfed part of the stadium.
The biggest problem with stadiums of the past was the fencing off of the playing field. Engineers thought it would be a good idea to fence off the playing field, so that no fans would be able to run out onto the field. Not only does it make fans feel isolated from the game, it makes them feel like they are troublemakers and need to be fenced in. After 96 people were crushed to death in Glasgow, Scotland, fencing was never used again at major stadiums. Too many people were trying to push themselves in (while guards allowed them) to an already full stadium, and the people in the front were getting smashed up against the fence. These people died from lack of breathe.
Sports stadiums were not only designed for looks. They were designed for function but they had some initial problems. Engineers learned from their mistakes and are now constructing well made stadiums.
Sources:
"Stadium Disasters."
CNNSI.com. May. 2001. http://sportsillustrated.cnn.com/soccer/world/news/2000/07/09/stadium_disasters_ap/.
"Football fans crushed at Hillsborough."
BBC.com. April. 1989. http://news.bbc.co.uk/onthisday/hi/dates/stories/april/15/newsid_2491000/2491195.stm.