Research Article

Dynamic Analysis of Deep Water Highway Tunnel under Ocean Current

Figure 11

Line chart of natural frequency-width-span ratio in each mode: (a) 1st order; (b) 2nd order; (c) 3rd order; (d) 4th order; (e) 5th order; (f) 6th order.
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(b)
(c)
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(e)
(f)