Volume 23, Issue 2 (Summer 2019)                   jwss 2019, 23(2): 227-238 | Back to browse issues page


XML Persian Abstract Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Zabardast M, Daneshvar Vousoughi F. Jointed Rock Mass Effects on the Seismic Waves Scattering from the Canyon Sites in the Dam's Support. jwss 2019; 23 (2) :227-238
URL: http://jstnar.iut.ac.ir/article-1-3588-en.html
2. Department of Civil Engineering, Ardabil Branch, Islamic Azad University, Ardabil, Iran. , fdaneshvar. vousoughi@gmail.com
Abstract:   (3653 Views)
Seismic study of canyon sites has always been one of the important fields of seismic studies because of massive structures such as dams that are built in such sites. Jointed rock mass in rock canyon sites is one of the main site effects that can change the seismic waves. In this research, we studied the influence of this factor on the scattering of seismic waves. To fulfil this goal, we employed a coupled method combining the finite element method in the near field with boundary elements in the far field. To simulate the behaviour of jointed rock mass, we used the linear elastic model. Based on the results of the numerical analyses, jointed rock mass could have significant effects on the seismic waves in some special conditions. These conditions are the angle of incident wave, the thickness of layers and the material properties of the jointed rock mass. So it is necessary to consider this factor in the seismic structure design in the canyon sites.
Full-Text [PDF 675 kb]   (1109 Downloads)    
Type of Study: Research | Subject: Ggeneral
Received: 2017/10/5 | Accepted: 2018/08/6 | Published: 2019/09/1

Add your comments about this article : Your username or Email:
CAPTCHA

Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

© 2024 CC BY-NC 4.0 | JWSS - Isfahan University of Technology

Designed & Developed by : Yektaweb