Selected problems concerning strenght of a floating dock with roof

• Autorzy: Bogdaniuk M. , Gorecki Z. , Puch W.
• Języki publikacji: EN

Abstrakty

EN

The paper presents models and results of the structural strength analysis of a roofed floatingdock.Compu-ted thickness of the roof structure walls capable of withstanding the environmental loads is 24 mm. Heavy sliding roof segments generate the dock pontoon floor plate stresses reaching 25% of the permissible stress value. The dock pontoon structure effort under the roof and docked ship weight load was minimized by seeking an optimum balancing ballast distribution. The problem was solved in two ways: analytically, by means of a simplified model of a continuous beam on elastic foundation and numerically, using the linear programming method to construct an accurate discrete FEM model

• Wydawca: -
• Czasopismo: Polish Maritime Research
• Rocznik: 2005
• Numer: Special Issue
• Opis fizyczny: p.51-55,fig.,ref.

Twórcy

autor

Bogdaniuk M.

• Faculty of Ocean Engineering and Ship Technology, Gdansk University of Technology, Narutowicza 11/12, 80-952 Gdansk, Poland

autor

Gorecki Z.

• Faculty of Ocean Engineering and Ship Technology, Gdansk University of Technology, Narutowicza 11/12, 80-952 Gdansk, Poland

autor

Puch W.

• Faculty of Ocean Engineering and Ship Technology, Gdansk University of Technology, Narutowicza 11/12, 80-952 Gdansk, Poland

Bibliografia

• 1. Polish Register of Shipping : Rules for the classification and construction of floating docks. Gdańsk, 1987
• 2. Polish standard PN – 80/B – 02010 : Loads in structural analysis. Snow loads
• 3. Polish standard PN – 77/B – 02011 : Loads in structural analysis. Wind loads
• 4. Polish standard PN – 90/B – 03200 : Steel structures. Structural analysis and design
• 5. Konieczny L., Kurski W., Wituszynski K.: Exercises in the ship structural mechanics - Part 1. Gdańsk University of Technology. Gdańsk, 1967