Stresses in Dolosse

Hans F. Burcharth, Zhou Liu, Gary L. Howell, W. G. McDougal

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Abstract

Failures of rubble mound breakwaters armoured with complex types of unreinforced concrete armour units are often due to breakage. This happens when the stresses exceed the material strength. Sufficient parametric studies of the stresses are not yet available to produce design diagrams for structural integrity. The paper presents the results and the analyses of model tests with 200 kg and 200 g load-cell instrumented Dolosse. Static stresses and wave generated stresses were studied as well as model and scale effects. A preliminary design diagram for Dolosse is presented as well.
OriginalsprogEngelsk
TitelProceedings of the 22nd International Conference on Coastal Engineering : ICCE '90 : Delft, The Netherlands, 2-6 July 1990
RedaktørerBilly L. Edge
Antal sider14
ForlagAmerican Society of Civil Engineers
Publikationsdato1991
Sider1417-1430
Kapitel106
StatusUdgivet - 1991
BegivenhedThe 22nd Coastal Engineering International Conference : ICCE 1990 - Delft, Holland
Varighed: 2 jul. 19906 jul. 1990

Konference

KonferenceThe 22nd Coastal Engineering International Conference : ICCE 1990
Land/OmrådeHolland
ByDelft
Periode02/07/199006/07/1990

Emneord

  • Dolosses
  • Breakwaters
  • Rubble Mound Breakwaters
  • Concrete Armours
  • Breakage
  • Breaking Waves

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