Static stresses in dolos concrete armor units

Static stresses in dolos concrete armor units

Concrete armor units are commonly employed for the protection of shorelines and rubble structures. A three-dimensional finite element model is used to determine the states of static stress in dolosse with varying dimensions and concrete properties. An analytical procedure is developed which accurate...

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Veröffentlicht in:Computers & structures 1992-11, Vol.45 (4), p.733-743
Hauptverfasser: Tedesco, J.W., Rosson, B.T., Melby, J.A.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Buildings. Public works
Exact sciences and technology
Hydraulic constructions
Marine
Port facilities and coastal structures. Lighthouses and beacons
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Zusammenfassung:Concrete armor units are commonly employed for the protection of shorelines and rubble structures. A three-dimensional finite element model is used to determine the states of static stress in dolosse with varying dimensions and concrete properties. An analytical procedure is developed which accurately predicts the tensile stress in the shank and horizontal fluke of a simply supported dolos subject to self-weight loading. Several numerical examples are presented which illustrate the application of prediction and iso-stress equations.
ISSN:0045-7949
1879-2243
DOI:10.1016/0045-7949(92)90491-H