Steel Segmental Shafts - Tunnel Boring Australia
Tunnel Boring Australia (TBA) has developed a design & fabrication system for deep shafts installation using steel segmental casing. The shafts are constructed utilising a set of four custom built hydraulic jacks (gallows) which provide for controlled advancement of the shaft segments into the ground, and for recovery of the same.
Видео Steel Segmental Shafts - Tunnel Boring Australia канала Tunnel Boring Australia Pty Ltd
Видео Steel Segmental Shafts - Tunnel Boring Australia канала Tunnel Boring Australia Pty Ltd
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2 декабря 2013 г. 7:04:43
00:03:47
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