| 用Laplace变换求解阶梯梁的临界压力 |
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| 引用本文： | 吴晓,姚春梅.用Laplace变换求解阶梯梁的临界压力[J].佳木斯大学学报,1994(3). |
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| 作者姓名： | 吴晓 姚春梅 |
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| 作者单位： | 临澧县电大工作站(吴晓)，常德师范专科学校(姚春梅) |
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| 摘 要： | 本文以铰支阶梯梁为例，采用Laplace变换给出受压力作用的阶梯梁挠曲线的通解，并结合实例说明铰支阶梯梁临界压力的求法。
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| 关 键 词： | Laplace变换 临界压力 阶梯梁 |
A SOLUTION TO THE CRITICAL PRESSURE OF STEPWISE BEAM WITH LAPLACE'S TRANSFORMATION |
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| Wu Xia, Yao Chunmeio.A SOLUTION TO THE CRITICAL PRESSURE OF STEPWISE BEAM WITH LAPLACE''''S TRANSFORMATION[J].Journal of Jiamusi University(Natural Science Edition),1994(3). |
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| Authors: | Wu Xia Yao Chunmeio |
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| Institution: | Wu Xia; Yao Chunmeio(Linli County Branch Hunan TV University) (Changde Teachers'College) |
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| Abstract: | A general solution to the deflection equation of stepwise beam under pressure is derived with Laplace's transformation,examplified by hinged stepwise beam;Based on this, the method of calculating the critical pressure of hinged stepwise beam is given by an example, |
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| Keywords: | lapace's transformation critical pressure stepwise beam |
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