8Ellinas C P, Walker A C. Damage on offshore tubular bracing members [ C ]// IABSE colloquium on ship collisions with bridges and offshore structures. Copenhagen, 1983:253-261.
9Thomas S G, Reid S R, Johnson W. Large deformations of thin-walled circular tubes under transverse loading [ J ]. International Journal of Mechanical Sciences, 1976, 18(6) : 325-333.
