Dynamic response analysis for a dam against impact load of debris flow

doi:10.13465/j.cnki.jvs.2015.08.020

IR > 土木工程学院

	Dynamic response analysis for a dam against impact load of debris flow
	Zhou, Yong1,2 ; Liu, Zhen-Liang 1,2; Wang, Xiu-Li1,2 ; Zhou, Feng-Xi1,2
	2015-04-28
发表期刊	Zhendong yu Chongji/Journal of Vibration and Shock
ISSN	10003835
卷号	34 期号:8 页码:117-120 and 162
摘要	Here, the typical impact load of debris flow was chosen, and a reinforced concrete dam against debris flow was simplified into a cantilevered beam, its dynamic partial differential equation was established. Then, the variable separation method in mathematical physics equations and the modal superposition method in the structural dynamics were used to get the analytical solution to the dynamic partial differential equation. According to the mechanics of materials, the corresponding stress and strain of the beam were obtained. The example analysis showed that the analytical solution to the dynamic equation is reliable, and the top of the dam against debris flow has the largest displacement. The study results provided an idea for practical engineering mechanical calculation. ©, 2015, Chinese Vibration Engineering Society. All right reserved.
关键词	Dams Debris Dynamic response Partial differential equations Reinforced concrete Structural dynamics Debris flows Dynamic response analysis Impact loads Mechanical calculations Mechanics of materials Modal superposition method Practical engineering Variable separation method
DOI	10.13465/j.cnki.jvs.2015.08.020
收录类别	EI
语种	中文
出版者	Chinese Vibration Engineering Society
EI入藏号	20152100880262
EI主题词	Dynamics
来源库	Compendex
分类代码	408 Structural Design - 412 Concrete - 441.1 Dams - 921.2 Calculus
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/112839
专题	土木工程学院
作者单位	1.Key Laboratory of Disaster Prevention and Mitigation in Civil Engineering of Gansu Province, Lanzhou University of Technology, Lanzhou; 730050, China; 2.Western Engineering Research Center of Disaster Mitigation in Civil Engineering of Ministry of Education, Lanzhou University of Technology, Lanzhou; 730050, China
第一作者单位	甘肃省土木工程防灾减灾重点实验室; 土木工程学院
第一作者的第一单位	甘肃省土木工程防灾减灾重点实验室
推荐引用方式 GB/T 7714	Zhou, Yong,Liu, Zhen-Liang,Wang, Xiu-Li,et al. Dynamic response analysis for a dam against impact load of debris flow[J]. Zhendong yu Chongji/Journal of Vibration and Shock,2015,34(8):117-120 and 162.
APA	Zhou, Yong,Liu, Zhen-Liang,Wang, Xiu-Li,&Zhou, Feng-Xi.(2015).Dynamic response analysis for a dam against impact load of debris flow.Zhendong yu Chongji/Journal of Vibration and Shock,34(8),117-120 and 162.
MLA	Zhou, Yong,et al."Dynamic response analysis for a dam against impact load of debris flow".Zhendong yu Chongji/Journal of Vibration and Shock 34.8(2015):117-120 and 162.