Tunnel Boring Machines explores the fascinating world of underground infrastructure, focusing on the technology and engineering behind Tunnel Boring Machines (TBMs). It highlights how these machines are crucial for modern urban development, facilitating efficient transportation networks. The book emphasizes geological considerations and sustainable construction practices, offering insights into how tunnels are integrated into the architectural landscape of our cities. Did you know that the evolution of tunneling advanced from manual methods to sophisticated automated systems? The book uniquely integrates architectural design principles into tunnel engineering, emphasizing the importance of aesthetically pleasing and functional tunnel portals, ventilation systems, and emergency egress strategies. It addresses the engineering challenges of tunneling in diverse environments, such as soft ground and hard rock, and also covers ground support techniques and risk management. It is structured into three parts, beginning with the fundamentals of tunnel boring, then covering engineering challenges, and concluding with architectural integration. This comprehensive overview connects diverse fields such as geology, environmental science, and urban planning to provide a holistic approach to tunnel design and construction. By examining case studies and technological innovations, the book demonstrates the economic benefits associated with underground infrastructure projects. Readers will gain a deeper understanding of how TBMs and tunneling are vital for sustainable urban planning and infrastructure development.