Tunnel Assumptions

World architecture... what's happening generally....

Tunnel Assumptions

Postby ethangoh » Tue Dec 19, 2006 2:59 pm

What assumptions are made in the calculation of the volume of rock removed for the construction of a tunnel?
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Re: Tunnel Assumptions

Postby Bren88 » Thu Dec 21, 2006 1:37 am

Could you go into a little more detail, Not sure what you are looking for, Volume of rock removed = Volume of tunnel + construction ????
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