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Uploaded by TheRobbinsCo on Apr 14, 2010
This video shows how Robbins soft ground tunnel boring machines, known as Earth Pressure Balance Machines (EPBs) excavate ground using a screw conveyor.
Education
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why cant you just drill using double shield boring machines,it is covered anyway isnt it so no leak will occur
ahmadov 1 year ago
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why cant you just drill using double shield boring machines,it is covered anyway isnt it so no leak will occur
ahmadov 1 year ago