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What are the popular methods of tunnelling in hard rock? Describe with net sketch shield method?
written 8.0 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 3.9 years ago

Mumbai University > Civil Engineering > Sem 8 > Construction Engineering

Marks: 10Marks
construction engineering
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written 8.0 years ago by gravatar for teamques10 teamques10 ★ 70k

The Popular methods are:

  1. Full face method

  2. Heading and bench method

  3. Drift method

  4. Cantilever car dump method

Shield Method

The mechanized shield method is applied in the construction of tunnels in the central part of the city, where the tunnels are of considerable length; where archaeological sites are present, as …

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