ناشر تخصصی کنفرانس های ایران

لطفا کمی صبر نمایید

Publisher of Iranian Journals and Conference Proceedings

Please waite ..
Publisher of Iranian Journals and Conference Proceedings
Login |Register |Help |عضویت کتابخانه ها
Paper
Title

Numerical earthquake response analysis of the earth dams

Year: 1396
COI: LTBD04_110
Language: EnglishView: 274
This Paper With 13 Page And PDF Format Ready To Download

Buy and Download

با استفاده از پرداخت اینترنتی بسیار سریع و ساده می توانید اصل این Paper را که دارای 13 صفحه است به صورت فایل PDF در اختیار داشته باشید.
آدرس ایمیل خود را در کادر زیر وارد نمایید:

Authors

Babak Ebrahimian - Faculty of Civil, Water and Environmental Engineering, Abbaspour School of Engineering, Shahid Beheshti University (SBU), Tehran, Iran,The Highest Prestigious Scientific and Professional National Foundation, Iran s National Elites Foundation (INEF), Tehra
Ali Noorzad - Faculty of Civil, Water and Environmental Engineering, Abbaspour School of Engineering, Shahid Beheshti University (SBU), Tehran, Iran

Abstract:

Numerical investigations are carried out to consider the seismic behavior of earth dams. A fully nonlinear dynamic finite difference analysis incorporating an elastic perfectly plastic constitutive model is taken into account to describe the stress-strain response of the soil during earthquakes. In addition, Rayleigh damping is used to increase the level of hysteretic damping in numerical analyses. The Masing rules are implemented into the constitutive relations to precisely explain the nonlinear response of soil under general cyclic loading. As a result, the soil shear stifhress and hysteretic damping can change with loading history. The constructed numerical model is comprehensive calibrated via the centrifuge test data as well as the field measurements of a real case history both in the time and frequency domains. Good agreements are shown between the computed and measured quantities. It is confirmed that the proposed numerical model can predict the essential fundamental aspects of nonlinear behavior of earth dams during earthquakes. Then, a parametric study is conducted to identify the effects of dam height and input motion characteristics on the seismic response of earth da.rns. To this end, three real earthquake records with different intensities and PGAs are used as the input motions.

Keywords:

Numerical modeling, nonlinear response, seismic behavior, earth dam

Paper COI Code

This Paper COI Code is LTBD04_110. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/680228/

How to Cite to This Paper:

If you want to refer to this Paper in your research work, you can simply use the following phrase in the resources section:
Ebrahimian, Babak and Noorzad, Ali,1396,Numerical earthquake response analysis of the earth dams,4th International Conference on long-Term Behavior and Environmentally Friendly Rehabilitaion Technologies of Dams,Tehran,,,https://civilica.com/doc/680228

Research Info Management

Certificate | Report | من نویسنده این مقاله هستم

اطلاعات استنادی این Paper را به نرم افزارهای مدیریت اطلاعات علمی و استنادی ارسال نمایید و در تحقیقات خود از آن استفاده نمایید.

Scientometrics

The specifications of the publisher center of this Paper are as follows:
Type of center: دانشگاه دولتی
Paper count: 19,335
In the scientometrics section of CIVILICA, you can see the scientific ranking of the Iranian academic and research centers based on the statistics of indexed articles.

مقالات پیشنهادی مرتبط

New Papers

Share this page

More information about COI

COI stands for "CIVILICA Object Identifier". COI is the unique code assigned to articles of Iranian conferences and journals when indexing on the CIVILICA citation database.

The COI is the national code of documents indexed in CIVILICA and is a unique and permanent code. it can always be cited and tracked and assumed as registration confirmation ID.

Support