4.6K views · 475 reactions | A Chinese-made tunnel-boring machine rolled off the assembly line in #Changsha, C China’s Hunan, on Wed, and is now headed to Peru for a hydropower station project under the #BRI. Measuring 6m in diameter, it is expected to churn through 10km of rock layer during the construction. | People's Daily, China | Facebook

2M views · 5.8K reactions | World's largest tunnel boring machine Cre: Technological Power | Technological Power | Facebook

Low Tunnel Making Machine | World of Agriculture & Machines

76K views · 432 shares | Low tunnel making machine .Low tunnel is used to create green house for plants in cold environment | World of Agriculture & Machines | Facebook

How does Tunnel Boring Machine (TBM) work? A Tunnel Boring Machine (TBM) is a specialised piece of equipment used to excavate tunnels through various types of soil and rock. It works by using a rotating cutter head with sharp disc cutters or tools that grind away the material in front of it, creating a tunnel of a precise diameter. As the cutter head rotates, the TBM simultaneously removes excavated material through a conveyor system and supports the newly created tunnel walls with precast concr

6.5K views · 112 reactions | Tunnel Boring Machine (TBM) is a machine...