It was declared by the chief prosecutor of the Italian city Francesco Cozzi during the trip to the place of state of emergency. According to the latest data, 39 people of the Photo became the victims of incident: Luca Zennaro/EPA/TASS the Human factor became the main reason for bridge failure in Genoa. It was said by the chief prosecutor of the Italian city Francesco Cozzi, reports on Wednesday TGCom-24 TV channel. At the same time the engineer, the teacher of the university of Genoa Antonio Brenchich has told RIA Novosti that two more bridges of authorship of Morandi under the threat of destruction because of design errors. These are viaducts in Libya and Venezuela. The last has been constructed in 1962, passes through Lake Maracaibo, its length — more than 8,5 km. "This bridge also has many problems, and they discussed a possibility of his destruction because of technical problems" — Brenchich has told. According to him, one of the main reasons for bridge failure in Genoa — wear of materials. Such master of a bridge building should have no constructive mistake, and materials really could bring, the head of architectural bureau "ABTB" Timur Bashkayev considers: — Attentively everything should be investigated because I am almost sure that there are hardly some constructive calculations. The main problems begin when materials begin to change the properties. It is necessary to study material attentively. Perhaps, there were some additives in concrete. You know that the Moscow metro bridge was reconstructed almost completely for this reason. — 50 years for the bridge — solid term? — Not solid, bridge constructions become for 100-200 years because it is very expensive constructions. It is the strategic infrastructure playing an important role for the country. Another thing is that it is necessary to operate, watch them because it is a difficult engineering object very attentively. Temperature differences are a strong influence. Actually, there are special procedures on which watch in how many years the condition of concrete worsens. It is necessary to wait for investigation, to look that the special commission will tell. Morandi Bridge — guy, road flights on it hold steel cables which fasten to poles 100 meters high. The bridge is a part of the route connecting Genoa to Savona. For the last years it was repeatedly repaired, in 2016 it has undergone reconstruction. Earlier it was reported that experts expressed concern in connection with a condition of the bridge. At the time of accident, on him repair work in which the bridge crane was used were conducted. Whether it is possible to claim what all heritage of the engineer Ricardo Morandi has become useless and his bridges should be dismantled? The honored builder of the Russian Federation answers, the vice rector of the Moscow state construction university Mikhail Leybman: — has staid 50 years the bridge, it already means that there were hardly some mistakes in his design. There can be problems in operation, in the same place periodically there has to be a monitoring, a certain maintenance of operability of designs. We don't know in what state all these years there was a bridge. — They say that similar designs have problems also in
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