Abstract: A movable structural component for a thermomechanically stressed assembly at least partially from fiber reinforced ceramic is disclosed, wherein the movable structural component comprises at least one structural element made by an polymer infiltration and pyrolysis process and at least one structural element made by a chemical vapor process.
Type:
Grant
Filed:
March 8, 1999
Date of Patent:
January 6, 2004
Assignee:
MAN Technologies AG
Inventors:
Karl Wildenrotter, Kilian Peetz, Hermann Koeberle, August Muehlratzer
Abstract: A floating bridge includes at least two pontoons adjoining one another in a longitudinal direction of the bridge. Each pontoon includes two outside floats and at least two inside floats hinged together in a transverse direction of the bridge. Each float includes an upper roadway section and at least the inside floats each include a bottom plate having an integrated tension chord. Connecting elements connecting the inside floats of the two adjoining pontoons. The connecting elements are arranged in a region of the tension chords integrated into the bottom plates of the inside floats and respectively connect the tension chords of the two adjoining inside floats. Each connecting element comprises a bolt coupling including a horizontally arranged bolt.
Abstract: A modular bridge section including one or more box girders, wherein at least one box girder 1, 1' is equipped with at least one lower chord structure 5, 5', which is mounted floatingly at or in the box girder 1, 1' in the loaded state only between the end stops 6, 6', 6", 6'", which are arranged in the vicinity of the coupling elements 7, 7, 7", 7'".