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The structural analysis of concrete
lining
(Automatically searching the tensile spring,
Automatically calculating the spring coefficient representing ground
mass. )
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The results of the concrete lining analysis with frame elements
The results of ground spring reaction
The bending moment of concrete lining
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The concrete lining analysis with shell elements
The concrete lining
analysis of the structures inter-connecting the main 3-arched tunnel
with the shaft.
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