Dobór optymalnych metod przebudowy zabytkowych obiektów inżynierskich na przykładzie remontu Mostów Młyńskich we Wrocławiu

Elaborated bridge was build in the Middle of XIX century as iron construction connected by chinches. Material of frameworks has large quantity of coal so it is very non-homogenous, powdery and not welddly. During 150 years of using in this bridge took place a metal fatigue of elements and its corrosion and splits. So it was made three kinds of revitalization of this ancient monument. Variant I – Renovation and reinforcement of existing bridge using steel and coal composites. Variant II – Construction of new framework bridge with similar form but from new materials and technology. Variant III – New concrete bridge in modern technology using the parts of old framework elements as the decoration. In this way it was possible to reach the ancient frame on the modern construction.