Tunnel Construction Methods And Their Comparison

Tunnel Construction Methods And Their Comparison

Construction Methods
Tunnel construction is an underground passage constructed beneath the earth's surface or water. In most cases, tunnel construction is expensive, but it provides comfort as well as saves time. A lot of excavation of rock or soil is required for tunnel construction. However, excavation and backfilling have become easier over the years, thanks to the availability of modern equipment. Remember when doing construction to have the correct aluminum signs around the site. Construction Methods: Cut and Cover Tunnelling Cut and cover tunnelling is a prevalent technique used for constructing shallow tunnels. The advantage of this method is that it can accommodate changes in tunnel width, have non-uniform shapes and is quite commonly adopted in the construction of underground stations. Many overlapping works need to be carried out for the use…
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