Civil Engineering - Tunnelling - Discussion

Discussion Forum : Tunnelling - Section 1 (Q.No. 5)

Tunnelling

For B.G. single track railway, the height of the tunnel above top of rails should be

5.5 m to 5.8 m

5.8 m to 6.2 m

6.7 m to 7.3 m

7.3 m to 7.5 m

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

3 comments Page 1 of 1.

Naved Pasha said: 3 years ago

Please explain in MG also.

(1)

Azar said: 5 years ago

Width of the tunnel : 4.9 - 5.5.
Ht. Of tunnel: 6.7 - 7.3.

Keertikumsr said: 7 years ago

Can anyone explain this?

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