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  • STUDY ON TBM OPERATION AND MAINTENANCE IN HSUEHSHAN  TUNNEL Tuesday, August 29, 2017
    STUDY ON TBM OPERATION AND MAINTENANCE IN HSUEHSHAN TUNNEL

    Taiwan, Taipei-I lan expressway, Hsuehshan Tunnel, in length of 12.9 Km, the full face TBMs (Tunnel Boring Machines) with an 11.74m boring diameter will be applied for tunnel excavation for both the East Bound and West Bound main tunnels.

  • TBM TUNNELLING IN DIFFICULT GROUND CONDITIONS Wednesday, August 23, 2017
    TBM TUNNELLING IN DIFFICULT GROUND CONDITIONS

    This paper is to discuss TBM tunnelling in difficult ground conditions, when problems are met which may reduce dramatically the average progress rates and practical consequences may be such as to pose seri- ous questions on the use of mechanised TBM tunnelling versus drill and blast and other so-called traditional excavation methods.

  • THE ABDALAJIS TUNNEL (Malaga- Spain) Tuesday, August 22, 2017
    THE ABDALAJIS TUNNEL (Malaga- Spain)

    The new high speed railway lines under construction in Europe foreseen the execution of very long large diameter tunnels under the most variable rock conditions.

  • Advantages of Soil Conditioning in Shield Tunneling Saturday, August 19, 2017
    Advantages of Soil Conditioning in Shield Tunneling

    Successful EPB tunneling strongly depends on the interaction between soil- ground-water con- ditions and the tunneling shield.