| 双参数弹性地基上板承受冲击荷载的动力响应的解析解 |
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| 引用本文： | 张选兵,罗先启,葛修润,张立翔.双参数弹性地基上板承受冲击荷载的动力响应的解析解[J].岩石力学与工程学报,2001,20(6). |
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| 作者姓名： | 张选兵 罗先启 葛修润 张立翔 |
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| 作者单位： | 1. 中国科学院武汉岩土力学研究所
2. 昆明理工大学水利水电工程系 |
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| 摘 要： | 利用双参变量的Ｓｔｏｃｋｅｓ变换，给出双参数弹性地基上自由矩形板承受冲击荷载的动力问题的ＣＣ型级数的解析解，并运用钟万勰提出的定常结构的精细时程积分法，以双参数弹性地基上自由矩形板承受三角形冲击荷载为例，给出了数值结果．
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| 关 键 词： | 自由矩形板 冲击荷载 动力响应 双参数弹性地基 Stockes变换 时程积分法 |
ANALYTICAL SOLUTION ON DYNAMIC RESPONSE OF RECTANGULAR PLATE WITH FREE EDGES ON TWO PARAMETERS ELASTIC FOUNDATION UNDER IMPACT LOAD |
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| Zhang Xuanbing,Luo Xianqi,Ge Xiurun,Zhang Lixiang.ANALYTICAL SOLUTION ON DYNAMIC RESPONSE OF RECTANGULAR PLATE WITH FREE EDGES ON TWO PARAMETERS ELASTIC FOUNDATION UNDER IMPACT LOAD[J].Chinese Journal of Rock Mechanics and Engineering,2001,20(6). |
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| Authors: | Zhang Xuanbing Luo Xianqi Ge Xiurun Zhang Lixiang |
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| Abstract: | The CC series solution on dynamic response problem of rectangular plate with free edges on two parameters elastic foundation under impact load is investigated by using the Stockes' transformation of a double cosine series. The precise time-intergration method is originallyproposed for linear time invariant dynamic systems by Zhong Wanxie, and usd here to get the numerical results for foundation problem. |
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| Keywords: | rectangular plate with free edges impact load dynamic response two parameters elastic foundation Stockes' transformation time-integration method |
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