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采用X线平片结合三点弯测试计算胫骨皮质弹性模量
钟红刚; 刘卫华; 卜海滨; 董福慧; 钱民全; 孟和
Source Publication首届全国中西医结合骨科微创学术交流会暨专业委员会成立大会论文汇编
2011
Pages85-87
Conference Name首届全国中西医结合骨科微创学术交流会暨专业委员会成立大会
Conference Date2011
Conference Place中国北京
Abstract[目的]为了实现骨的力学特性的无损检测。[方法]采用工程材料力学中抗弯梁的力学模型,通过兔胫骨三点弯测试,获得整骨材料力学特性。在此基础上通过对X线正位和侧位平片相关计算机图像处理,计算截面惯性矩。最终获得胫骨特定横截面处的骨质的弹性模量。[结果]本文所测20个家兔胫骨样本,前后方向三点弯跨距为80mm条件下,右侧胫骨载荷—挠度曲线线性部分斜率平均值7.545±1.310(kg/mm),左侧7.6
KeywordX线平片 三点弯测试 胫骨皮质 弹性模量
Department职能与支撑部门
Funding Organization中国中西医结合学会
URL查看原文
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/45216
Collection职能与支撑部门
Corresponding Author钟红刚
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钟红刚,刘卫华,卜海滨,等. 采用X线平片结合三点弯测试计算胫骨皮质弹性模量[C]首届全国中西医结合骨科微创学术交流会暨专业委员会成立大会论文汇编,2011:85-87.
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