1.0Robbinshttps://www.robbinstbm.com/ru/The Next Generation of Mixed Ground Tunnel Boring Machines - Robbinsrich600338<blockquote class="wp-embedded-content" data-secret="HKCqla8c4r"><a href="https://www.robbinstbm.com/ru/next-generation-crossover-tbms/">The Next Generation of Mixed Ground Tunnel Boring Machines</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.robbinstbm.com/ru/next-generation-crossover-tbms/embed/#?secret=HKCqla8c4r" width="600" height="338" title="“The Next Generation of Mixed Ground Tunnel Boring Machines” — Robbins" data-secret="HKCqla8c4r" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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https://www.robbinstbm.com/wp-content/uploads/2021/05/Image-2-scaled-1.jpeg25601893Read this paper for a look at how new improvements to Crossover machines will enable excavation of an expanded range of ground conditions. These conditions include mixed ground with low fines, mixed face rock, and fracture / fault zones with high pressures where in the past a Slurry TBM may have been utilized.