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Keywords: MARL
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Journal Articles
Proceedings of the Institution of Civil Engineers - Civil Engineering (1997) 120 (4): 183–185.
Published: 01 November 1997
.... Sternath TBMs Jutlandia and Fionia did not have to negotiate the same length of tunnel through the interface between the boulder till and marl where the most abrasive ground was met. They also found that cutter head inspections could be more frequent due to the better ground conditions. TBMs Jutlandia...
Journal Articles
Proceedings of the Institution of Civil Engineers - Civil Engineering (1994) 102 (5): 15–19.
Published: 01 May 1994
... for the tunnelling machines. sure without systematic ground treatment. Five machines were used, three on the 4. In the marine section the alignment is marine tunnels and twoon the land through long stretchesof low permeability tunnels. The description is then devel- Chalk Marl. The TBMs were therefore also oped...
Journal Articles
Proceedings of the Institution of Civil Engineers - Civil Engineering (1994) 102 (5): 6–10.
Published: 01 May 1994
... is between two and ten times higher than that of the Chalk Marl. As seepage in the tunnel is directiy proportional to this coefficient, it was important to Aptian Greensand be able to predict in which formation the tunnel Albian, representedby the GaultClay- would lie. dark grey, with phosphatenodules, more...
Journal Articles
Proceedings of the Institution of Civil Engineers - Civil Engineering (1992) 92 (5): 43–54.
Published: 01 December 1992
...P VARLEY; A DARBY; E RADCLIFFE © Thomas Telford and ICE 1992 MOTT MACDONALD TRANSLINK JOINT VENTURE TUNNELS CHANNEL TUNNEL GEOLOGY ALIGNMENT SURVEYS SITE INVESTIGATION METHODS DATA CHALK GAULT CLAYS GAULT CLAY LOWER CHALK GEOPHYSICS BOREHOLES MARL CHANNEL...

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