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Смотрите также: Gjemnessund Bridge The Gjemnessund Bridge is a suspension bridge that crosses Gjemnessundet between Gjemnes on the mainland and Bergsoya in More og Romsdal county, Norway.
Gjemnessund Bridge Total length 1257 metres Longest span 623 metres Vertical clearance 43 metres Spans 21 Opening date 1992
It was built as part of the Krifast project, the mainland road connection of the city of Kristiansund.
Many bridges slowly deteriorate and need to be repaired because the salty seawater damages the concrete and the iron inside it. The Gjemnessund Bridge has had a problem with seabirds, whose manure contain salt and ammonia. The salt and ammonia damages the concrete. To prevent this, the bridge is cleaned, and the critical parts of the concrete are covered with an elastic membrane that protects the concrete against the manure and the harmful content. Comments: 0 |
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