SEISAN KENKYU
Online ISSN : 1881-2058
Print ISSN : 0037-105X
ISSN-L : 0037-105X
Research Flash
Evaluation of seismic behavior of traditional rammed earth wall considering effects of soil suction induced by relative humidity
Hiroyuki ARAKIJunichi KOSEKITsutomu NAMIKAWATakeshi SATO
Author information
JOURNAL FREE ACCESS

2012 Volume 64 Issue 6 Pages 881-884

Details
Abstract
A rammed earth technique is a traditional architectural technique to build soil structures by compressing soil materials in a form. In this study, finite element analyses on seismic behavior of traditional rammed earth wall were carried out by using mechanical properties of rammed earth material subjected to high suction. In this study, two cases of relative humidity around the wall were set at 75 %rh (Case LS) and 15 %rh (Case HS) due to suction depends on relative humidity. Partial tensile failure occurred at the bottom parts of the wall by acceleration input of 200 gal and 340 gal in case LS and case HS, respectively. The seismic performance of rammed earth material depends on relative humidity environment. [This abstract is not included in the PDF]
Content from these authors
© 2012 Institute of Industrial Science The University of Tokyo
Previous article Next article
feedback
Top