摘要
推导出了两端铰支二跨梁的临界压力表达式 ,具体导出了两跨长度相等情况下的临界压力计算公式 。
The sormula of critical pressure on two span beams which is supported at the middle is deduced in this articlal. The formula is the same as that.
出处
《黄石高等专科学校学报》
2002年第1期29-31,共3页
Journal of Huangshi Polytechnic College
