[1]张小庆,王明中,杜莉莉..加阻尼的Winkler地基上多块板的动力分析[J].郑州大学学报(工学版),2002,23(01):97-100.[doi:10.3969/j.issn.1671-6833.2002.01.027]
　ZHANG Xiaoqing,Wang Mingzhong,Du Lili.Dynamic analysis of multiple plates on a damped Winkler foundation[J].Journal of Zhengzhou University (Engineering Science),2002,23(01):97-100.[doi:10.3969/j.issn.1671-6833.2002.01.027]
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加阻尼的Winkler地基上多块板的动力分析()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
23卷
期数:
2002年01期
页码:
97-100
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Dynamic analysis of multiple plates on a damped Winkler foundation
作者:
张小庆; 王明中; 杜莉莉.
大连理工大学土木工程学院,辽宁,大连,116023, 郑州市污水净化有限公司,河南,郑州450045
Author(s):
ZHANG Xiaoqing; Wang Mingzhong; Du Lili
关键词:
有限元;  落锤式弯沉仪;  多块基础板;  时域
Keywords:
DOI:
10.3969/j.issn.1671-6833.2002.01.027
文献标志码:
A
摘要:
多块板之间的接缝传荷及其与地基相互作用的动力时域问题是刚性路面和机场进行无损检测和评价中的一个重要问题.利用有限元方法,通过对各板隔离分析并将相应矩阵进行扩充,使得具有结缝的不连续问题可以像连续问题一样进行有限元分析计算.该方法不仅可用于求解多块板系统的静力问题、频域下动力问题,将地基简化为弹簧和阻尼器,可成功地用于动力时域问题.
Abstract:
The dynamic time domain problem of joint load transfer between multiple plates and its interaction with the foundation is an important problem in the non-destructive testing and evaluation of rigid pavements and airports. Using the finite element method, by isolating each plate and expanding the corresponding matrix, the discontinuous problem with seams can be analyzed and calculated like a continuous problem. This method can not only be used to solve the static problem of multi-plate system and the dynamic problem in the frequency domain, but also simplifies the foundation into spring and damper, which can be successfully used for the dynamic time domain problem.

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更新日期/Last Update: 1900-01-01