Swimming Pool Roof Collapse In Uster Switzerland

In 1985 12 people were killed in switzerland when the concrete roof of a swimming pool collapsed only after 13 years of use which was supported by stainless steel rods in tension and the result of collapse is chloride induced stress corrosion cracking.

Swimming pool roof collapse in uster switzerland.

The roof of a public swimming pool in this suburb of zurich collapsed today killing at least 13 people and injuring five the police said. 9 may 1985 collapse of roof elements and ceiling during opening time of the swimming pool in uster switzerland. The tragic collapse of the roof of an indoor swimming pool in uster switzerland where 12 people died has been well documented. In 1985 12 people were killed in uster switzerland when the concrete roof of a swimming pool collapsed after only thirteen years.

Swimming pool roof collapse switzerland 1985 a concrete roof collapses after 13 years in use caused by stress corrosion cracking resulting in 12 deaths. The roof was supported by stainless steel rods in tension which failed due to stress corrosion cracking. The atmosphere in health clubs and swimming pool buildings are amongst the most corrosive environments for a building structure especially when stainless steel materials are used. In 1985 12 people were killed in uster switzerland when the concrete roof of a swimming pool collapsed only after thirteen years of use.

Engineers explored the reason for this terrible calamity and came to the conclusion that the steel rods which supported the 4 inch thick concrete roof failed due to stress corrosion cracking scc. Twelve people got killed and 19 were injured. The roof was supported by stainless steel rods in tension which failed due to stress. The entire concrete and steel roof of the 10 year old.

The collapse was caused by environmental cracking of stainless steel elements in the roof construction. The catastrophic nature of this severe form of corrosion attack has been repeatedly illustrated in many news worthy failures including the following. Tree like stress corrosion cracks. Swimming pool roof collapse in uster switzerland el al boeing 747 crash in amsterdam stress corrosion cracking scc chloride scc.

Last year the suspended ceiling of a municipal swimming pool in the netherlands.