As we travel on road by vehicle and by trains we observe tunnels being constructed.
1. What is the Business need for constructing Tunnels ?.
i.e when should the decision be taken by engineers to construct a tunnel ?. what are the input parameters for the same ?.
2. why does the length of a Tunnel constructed varies ?
i.e we observe some are 0.1 km, 0.3 km, 0.5 km, 1 km, 1.5 km, 2 km, 5 km etc.
3. Instead of Building a Tunnel, can there be other alternatives ?.
Can there be alternatives to Tunnel Construction ?.
What i mean is before a Tunnel is constructed, instead of Building a Tunnel, can there be some other way around ?
What are the advantages of Building a Tunnel ?.
is this the advantage ?.
Shorter PATH TO REACH TO THE OTHER Side ?. i.e. if tunnel would not have built, it would have been a Longer Path for travel. i.e More distance to cover if Tunnel was not built. Since Tunnel was built,
the distance covered is faster ?.
The Tunnels which we see when we are traveling by road or by train in case were not built, will our vehicle (two wheeler, three wheeler, four wheeler) or by train (rails) would not have passed to the other way side ?.
Thanks & Regards,
Prashant S Akerkar