Tunnel construction is an important part of modern infrastructure development. Tunnels provide a safe and efficient means of transportation for people, goods, and supplies, while also playing a critical role in water supply and sewage management systems. The process of constructing a tunnel involves a range of complex engineering techniques, including drilling, excavation, and lining. As per their purpose, tunnels have varying shapes and sizes, and may be constructed through solid rock, soil or water. Tunnel construction is a highly specialized field that requires the use of advanced technology and expertise. In this context, this article will provide comprehensive information about tunnel construction: its history, different types of tunnels, construction techniques, and materials used. Moreover, it will cover the challenges faced during tunnel construction, and measures taken to minimize risks of accidents and environmental impacts.
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