Stavilare seaside (Romania)

Protection and rehabilitation of Stavilare seaside

Edighiol sea outlet | Artelia hydraulics
Edighiol sea outlet

Client: STRABAG - Scales: 1/20.9 (2D) - 1/29 (3D)

 

Objectives

As part of the project of protection and rehabilitation of the seaside of Stavilare, physical modeling in flume and wave basin of the hydraulic stability of the protection groyne of the Edighiol outlet

Hydraulic stability of the groyne for 2D and 3D wave action, for a range of extreme wave and water level conditions. Measure of wave agitation and mean wave overtopping at the lee of the structure are also made for high water level events including the sea level rise over the 50 year design life period . Measure of wave pressures on the wall are also made for high water level events in the 2D model

Structure tested
Current section modeled and instrumented in 2D | Artelia hydraulics
Current section modeled and instrumented in 2D

  • The 3D model test structure is the entire 100 m long Edighiol groyne structure built.
  • Armour of the groyne is made of 1 m3 ACCROPODE™ II.

 

Measurements

  • the armour settlement along the front slope is assessed based on an overlay photograph technique during the 2D tests.
  • Wave pressure loads were measured using piezoresistive sensors at 4 locations on the crownwall: 2 locations on the front face and 2 locations on the underside of the wall.

Hydraulic tests in the wave basin | Artelia hydraulics
Hydraulic tests in the wave basin

 

 

 

 

 

 

 

Wave propagation to the groyne | Artelia hydraulics
Wave propagation to the groyne

 

 

Sensors mounting scheme | Artelia hydraulics
Sensors mounting scheme

 

 

Data acquisition system | Artelia hydraulics
Data acquisition system

 

 

 

 

 

... and connection on the crownwall | Artelia hydraulics
... and connection to the crownwall

 

 

 

Concertation around the model | Artelia hydraulics
Concertation around the model