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Project DUESSELDORF -Development of an equipment for inspecting the cables of cable-stayed bridges Location Germany, Duesseldorf Development Strassen-, Bruecken- und Tunnelbauamt, Duesseldorf Grassl consulting engineers, Duesseldorf Patent right by M. Grassl Services Development Processing time Since 1986 in action Kind of equipment Inspection equipment for cable stayed bridges with hanging platforms Description Development for the cable-stayed bridges of the "Duesseldorf Rhine bridge family". Usable for all other cable-stayed bridges. This equipment uses the existing cables as supporting cables for three platforms. Normaly, the only upper cable is directly used. The inspection of the lower cables is possible by two vertical movable platforms. Dead weight 1,400 kg Note Publication: Vollrath, Tathoff: Kabelbefahrgerät für die Prüfung und Wartung von Brückenseilen, Beton, 1987, H. 4, S. 165-166 |
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