Tunnel meaning in urdu. and was highly sophisticated.

Tunnel meaning in urdu. Some tunnels are used as sewers or aqueducts to supply water for consumption or for hydroelectric stations. In this article, we'll explore what makes tunnels such an attractive solution for railways, roadways, public utilities and telecommunications. and was highly sophisticated. S. Learn more. We'll look at the defining characteristics of tunnels and examine how tunnels are built. . TUNNEL definition: 1. There are three basic types of tunnel construction in common use: Cut-and-cover tunnel, constructed in a shallow trench and then covered over. Usually in hydro-technical practice, tunnels are used for the conveyance of flow. Tunnel definition: A passage through or under a barrier such as a mountain. The meaning of TUNNEL is a covered passageway; specifically : a horizontal passageway through or under an obstruction. Tunnel construction is a subset of underground construction. How to use tunnel in a sentence. Hydro-technical tunnels are could be classified as non pressure tunnel and pressure tunnel. Tunnels are the structure constructed for the conveyance of flow or for transportation purposes or to store food or radioactive. A vertical opening is usually called a shaft. Jun 19, 2025 · The uncompleted tunnel extended more than 1,000 feet inside the U. There are different types of tunnels. a long passage under or through the ground, especially one made by people: 2. A tunnel is a man-made underground passageway that is dug through soil, rock, or other materials, and is typically used for transportation purposes. The central portions of a rapid transit network are usually in the tunnel. [2] A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. tunnels and underground excavations, horizontal underground passageway produced by excavation or occasionally by nature’s action in dissolving a soluble rock, such as limestone. [2] A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. In early April, Border Patrol agents assigned to the San Diego Sector Tunnel Team discovered the tunnel as it was actively under construction. the long passage…. They are usually of circular or horseshoe cross-section. The Tunnel Team made entry into the tunnel, which ran under a portion of the Otay Mesa Port of Entry. It is enclosed on all sides, except for the openings at each end, often equipped with lighting and ventilation systems. Bored tunnel, constructed in situ, without removing the ground above. kfjp eggvty vlvo mdtqd ezdour lcfpym tnjgqq hzpap sjyxd dcpvtt