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| 移动荷载下各向同性饱和土动力响应积分变换 | |
| 引用本文： | 王长林,张玉红,汤卓文.移动荷载下各向同性饱和土动力响应积分变换[J].佛山科学技术学院学报(自然科学版),2009,27(6):64-68. |
| 作者姓名： | 王长林 张玉红 汤卓文 |
| 作者单位： | 1. 广东工业大学,土木与交通工程学院,广东,广州,510006 2. 佛山科学技术学院,土木工程与建筑系,广东,佛山,528000 3. 华南理工大学,交通与土木学院,广东,广州,510641 |
| 基金项目： | 广东省自然科学基金资助项目，佛山市科技发展专项资金资助项目 |
| 摘 要： | 采用移动坐标,利用BOIT方程,研究移动荷载下各向同性饱和土体的动力响应。根据BOIT理论和各向土体的应力应变关系,通过Fourier变换求解各向同性饱和土体的动力基本方程,从而得出3个方向的位移表达式。算例表明本方法正确。 |
| 关 键 词： | BOIT理论 各向同性饱和土 移动荷载 |
The integral transformation of the dynamic response of isotropic saturated soil under moving load |
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| WANG Chang-lin,ZHANG Yu-hong,TANG Zhuo-wen.The integral transformation of the dynamic response of isotropic saturated soil under moving load[J].Journal of Foshan University(Natural Science Edition),2009,27(6):64-68. | |
| Authors: | WANG Chang-lin ZHANG Yu-hong TANG Zhuo-wen |
| Institution: | WANG Chang-lin ,ZHANG Yu-hong,TANG Zhuo-wen (1. Faculty of Civil and Transportation Engineering, Guangdong University of Technology,Guangzhou 510006,Chinas 2. Department of Civil Engineering and Architecture,Foshan Uninersity,Foshan 528000, Chinas 3. School of Civil Engineering and Transportation,South China University of Technology ,Guangzhou 510641 ,China) |
| Abstract: | This paper explores the dynamic response of isotropic saturated soil with the guidance of the BIOT theory and the tool of moving coordinate.In light of BIOT theory and the stress-strain relation to the isotropic saturated soil,the solution to the basic equation of the isotropic saturated soil is achieved through the Fourier transformation,and the displacement expression of three directions is consequently found.It is illustrated that the methods employed are correct and significant to practice. |
| Keywords: | BOIT theory isotropic saturated soil moving load |
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