ETS participated in the activities of ITA Annual Congress no.37 in , Helsinki, Finlande, May. 2011 and participated in its activities & Working Groups.
ETS held 7 lectures & presentations on the following subjects:
- Ground freezing for tunnelling works – six case histories.
- Genetic Algorithms: Application to tunnelling.
- Cairo Metro Line 3- tunnelling under the main sewer tunnel at Bab El Sharia square- precautionary measures and observations.
- Dubai Metro Project.
- 3-D numerical analysis for a new metro project
- Risk analysis in tunnelling construction projects