Civil Engineering - Tunnelling - Discussion
Discussion Forum : Tunnelling - Section 1 (Q.No. 17)
17.
Which one of the following methods of tunnelling does not require the use of time bearing :
Discussion:
3 comments Page 1 of 1.
HBK said:
4 years ago
Thank you @Pranita.
Pranita said:
6 years ago
METHODS REQUIRING USE OF TIMBERS:
* Fore poling method
* Needle beam method
* Army method
* Belgian method
* English method
* American method
* Austrian method
* German method
* method
OTHER METHODS WITHOUT USE OF TIMBERS-
* Linear plate method.
* Shield method.
* Compressed air method.
* Fore poling method
* Needle beam method
* Army method
* Belgian method
* English method
* American method
* Austrian method
* German method
* method
OTHER METHODS WITHOUT USE OF TIMBERS-
* Linear plate method.
* Shield method.
* Compressed air method.
(2)
Prit said:
7 years ago
It's timber, question is about method does not require timber.
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