【摘要】 对 9例 1 9～ 35岁新鲜的C5 6椎间盘、9例新鲜的T6 7椎间盘和 1 0例L4 5椎间盘进行了蠕变实验研究。模拟人体体温 36.5± 0 .5℃ ,对试样施加 30 0N的载荷 ,测得了椎间盘蠕变效应 ,得出其应变 时间曲线 ,经数学处理得出椎间盘蠕变函数和归一化蠕变函数及其曲线。更多还原

【Abstract】 The creep experimental studies that have been made to 9 cases with fresh C5 6 intervertebral disc,9 cases fresh T5 6 intervertebral disc,10 cases L4 5 intervertebral disc from the dead injuried on head (age from 19 to 35) are reported in this paper.Stimulated the temperature of human body and acted on 300 N load,the intervertebral creep effects have been messured in the experiments,and obtained strain time curves.更多还原