CIVILICA We Respect the Science
Publisher of Iranian Journals and Conference Proceedings
Paper
title

Evaluation the effect of liquefaction relative to depth in sandy Soils Using Finite Element Method

Credit to Download: 1 | Page Numbers 12 | Abstract Views: 122
Year: 2017
Present: ارايه پوستري
COI code: ICSAU05_0903
Paper Language: English

How to Download This Paper

For Downloading the Fulltext of CIVILICA papers please visit the orginal Persian Section of website.

Authors Evaluation the effect of liquefaction relative to depth in sandy Soils Using Finite Element Method

  Masoud Oulapour - Assistant Professor, Faculty of Civil Engineering, Shahid Chamran University of Ahvaz
  Hossein Mohmedi kartalaei - M.Sc. student of geotechnics, Shahid Chamran University of Ahvaz

Abstract:

During earthquakes the ground excitations may cause a loss of stability of the soil resulting in excessive settlements of structures, landslides, etc. The process leading to the loss of strength is called soil liquefaction. This phenomenon has been observed in most the of large earthquakes such as the 1964 earthquake of Niiggata Japan, the Alaska earthquake of 1964 and the San Fernando earthquake of 1971. This paper deals with numerical modelling of the behaviour of soils Saturated under liquefaction. The main objectives are to study the effect of liquefaction Changes to Depth Using Finite Element Method under earthquake excitation. This simulation is based on the using a two-surface constitutive model developed by Poorooshasb and Pietruszczak (1985).Based on the results of this simulation, it is concluded that the effect of the reduction of effective stress and consequently liquefaction with the depth as well as the time of earthquakes is different, and the major drop in effective stress occurs at Near the Earth s surface.

Keywords:

liquefaction, numerical modeling, Finite Element, two-surface model

Perma Link

https://www.civilica.com/Paper-ICSAU05-ICSAU05_0903.html
COI code: ICSAU05_0903

how to cite to this paper:

If you want to refer to this article in your research, you can easily use the following in the resources and references section:
Oulapour, Masoud & Hossein Mohmedi kartalaei, 2017, Evaluation the effect of liquefaction relative to depth in sandy Soils Using Finite Element Method, 5th international congress of structure, architecture and urban development, تهران, دبيرخانه دايمي كنفرانس, https://www.civilica.com/Paper-ICSAU05-ICSAU05_0903.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Oulapour, Masoud & Hossein Mohmedi kartalaei, 2017)
Second and more: (Oulapour & Mohmedi kartalaei, 2017)
For a complete overview of how to citation please review the following CIVILICA Guide (Citation)

Scientometrics

The University/Research Center Information:
Type: state university
Paper No.: 13648
in University Ranking and Scientometrics the Iranian universities and research centers are evaluated based on scientific papers.

Research Info Management

Export Citation info of this paper to research management softwares

New Related Papers

Iran Scientific Advertisment Netword

Share this paper

WHAT IS COI?

COI is a national code dedicated to all Iranian Conference and Journal Papers. the COI of each paper can be verified online.