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Ingegneria Civile (Academic Year 2018/2019) - Strutture e Infrastrutture

Tunnelling



Videolesson

Lesson n. 1: Tunnelling General Aspects
   Specific aspects of tunnelling
   Parameters that influence the stability of a tunnel
   Tunnel excavation methods 		Go to this lesson Daniele Peila
Lesson n. 2: Design Methods
   Base of design
   Empirical methods
   Analytical closed form methods
   Bedded-beam spring method
   Numerical modelling (general concepts) 		Go to this lesson Daniele Peila
Lesson n. 3: Conventional Tunnelling in Hard Rock
   General aspects
   Main methods
   Explosives 		Go to this lesson Daniele Martinelli
Lesson n. 4: Tunnelling Blasting Design
   Blasting pattern
   Design of a blast round
   Vibration control 		Go to this lesson Daniele Martinelli
Lesson n. 5: General aspects of Tunnel Supports and Auxiliary Methods
   Concept of design based on risk assessment
   Self supporting time and free span
   Convergence confinement approach 		Go to this lesson Daniele Peila
Lesson n. 6: Tecnology of Supports for Conventional Tunnelling
   Supports used in conventional tunnelling
   First phase lining
   Final lining
   Impermabilization 		Go to this lesson Daniele Peila
Lesson n. 7: Design procedure for first phase linings - Part one: Preliminary aspects
   Introduction to the design and safety check procedure for linings
   Exam of a case study taken from the literature 		Go to this lesson Fabrizio Barpi
Lesson n. 8: Design Procedure for First Phase Linings - Part two: Safety Evaluation
   Distribution of internal forces between steel and shotcrete
   Design and safety check procedure 		Go to this lesson Fabrizio Barpi
Lesson n. 9: Auxiliary Methods: Presupports Tecnology and Design
   Forepoling
   Jet grouting canopy 		Go to this lesson Daniele Peila
Lesson n. 10: Auxiliary Methods: Face Reinforcement, Grouting and Drainage
   Face reinforcement in soil
   Drainage
   Grouting 		Go to this lesson Daniele Peila
Lesson n. 11: Rock Tunnel Boring Machines (TBM)
   The boring process
   Open TBM
   Mono shield TBM
   Double shield TBM
   Comparison of the various machines 		Go to this lesson Daniele Peila
Lesson n. 12: Performance of Rock Tools
   General aspects
   Laboratory tests
   Prediction of excavation performance 		Go to this lesson Daniele Martinelli
Lesson n. 13: Shield Tunnelling
   Description of the machines
   Technology of segment lining 		Go to this lesson Daniele Peila
Lesson n. 14: Soil conditioning and Backfilling
   Soil conditioning for EPB tunnelling
   Backfilling 		Go to this lesson Daniele Peila