TBMS stands for Tunnel Boring Machine System. It is a term commonly used in the field of civil engineering and construction. A TBMS refers to a highly specialized machine used to excavate tunnels in a variety of ground conditions. It is a complex system that allows for the efficient and safe construction of underground tunnels.
A TBMS typically comprises several components. It consists of a rotating cutter head mounted on the front of the machine, which is equipped with cutting tools that break up the rock or soil in front of it. Behind the cutter head is a shield or a casing that supports the tunnel excavation and protects the workers and equipment inside. The machine is propelled forward using a series of hydraulic jacks or thrust cylinders located at the rear of the machine.
The TBMS operates by rotating the cutter head while simultaneously applying pressure to the tunnel face. This process excavates the material, which is then transported to the rear of the machine through a conveying system or conveyor belts. The excavated material is usually removed from the tunnel by conveyor belts or by rail cars.
TBMS technology has revolutionized tunnel construction, allowing for quicker and more precise excavation compared to traditional methods. It is used in various applications such as subway systems, road and railway tunnels, sewerage systems, and underground pipelines. TBMSs can be customized to suit specific project requirements, including tunnel diameter, geology, and ground conditions.
In summary, TBMS refers to a Tunnel Boring Machine System, which is a specialized machine used for tunnel excavation in a variety of ground conditions. It comprises a rotating cutter head, a shield or casing, hydraulic jacks, and conveying systems. It has greatly improved tunnel construction capabilities, providing efficient and safe excavation methods for various infrastructure projects.
