دانلود مقاله State of the Art in the Design of Coastal Structures Contributions from MAST, PIANC and some national projects
سال انتشار: ۱۳۷۷
محل انتشار: سومین همایش بین المللی سواحل، بنادر و سازه های دریایی
تعداد صفحات: ۲۱
Techn – Department of Civil Engineering, Aalborg University, Denmark
Huns – Department of Civil Engineering, Aalborg University, Denmark
Burcharth – Department of Civil Engineering, Aalborg University, Denmark
intakes and outfaHs. An overview is given in Fig. 1.
In designing structures optinlization is wanted, both with respect to function and to economy seen over a structure service life time. F’unctional design is still very difficult when it involves structure-sediment interactions as for example for groynes in coastal protection schemes. As to
optimal design of the structure itself it can be done today for smaller standard structures solely by the use of desk tools, provided that the sea state conditions are known. Howevcr, for largc-: and non-standard structures it is necessary to spend quite a lot of money and time on model
tests which for some structures include the use of large scale test facilities. The art do not. allow conceptual design just based on available formulae and computer programs. The available sets of tools are not of generic nature as they do not provide the freedom of designing coastal
structures which deviate significantly from the well proven and documented traditional design concepts.