ماشین آلات حفاری تونل غول پیکر Crossrail
2.4 هزار بار بازدید -
6 سال پیش
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Crossrail will use eight tunnel
Crossrail will use eight tunnel boring machines (TBMs) to construct the new tunnels under London. These huge machines will work 24 hours a day beneath the streets of London, excavating large volumes of ground and erecting the concrete tunnel lining.
Each machine has a rotating cutter head at the front, and a series of trailers behind, housing all the mechanical and electrical equipment required for the excavation of material.
To construct the 42km of tunnel required for Crossrail the tunnel boring mac
6 سال پیش
در تاریخ 1397/04/07 منتشر شده
است.
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