<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Amrane, Moussa</style></author><author><style face="normal" font="default" size="100%">Messast, Salah</style></author><author><style face="normal" font="default" size="100%">Demagh, Rafik</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Évaluation de la capacité portante des sols stratifiés à l&amp;#39;aide d&amp;#39;un logiciel d&amp;#39;analyse par éléments finis.</style></title><secondary-title><style face="normal" font="default" size="100%">The 2nd International Symposium on Construction Management and Civil Engineering (ISCMCE‐ 2021),10-11 Novembre </style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><pub-location><style face="normal" font="default" size="100%">Skikda, Algeria</style></pub-location><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Amrane, Moussa</style></author><author><style face="normal" font="default" size="100%">Messast, Salah</style></author><author><style face="normal" font="default" size="100%">Demagh, Rafik</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">La Reponse D&amp;rsquo;une Fondation Superficielle A Une Infiltration Continue A La Surface Du Sol</style></title><secondary-title><style face="normal" font="default" size="100%">The 2nd International Symposium on Construction Management and Civil Engineering (ISCMCE- 2021), 10-11 Novembre,</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><pub-location><style face="normal" font="default" size="100%">Skikda, Algeria</style></pub-location><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Amrane, Moussa</style></author><author><style face="normal" font="default" size="100%">Messast, Salah</style></author><author><style face="normal" font="default" size="100%">Demagh, Rafik</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Improvement of a Hypoplastic Model for Granular Materials under High Confining Pressures</style></title><secondary-title><style face="normal" font="default" size="100%">Geotechnical and Geological Engineering</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://link.springer.com/article/10.1007/s10706-020-01256-y</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">38</style></volume><pages><style face="normal" font="default" size="100%">3761–3771</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;
	The behavior of granular materials during loading depends on the level of stresses. When confining pressure increases, the peak shear strength, the residual shear strength and the stiffness gradually decrease; besides, the volumetric behavior is shown to be influenced by the stress level. In this paper, such effects, due to changes in stress levels, have been incorporated into a modified von Wolffersdorff hypoplastic model. For this purpose, reference void ratios and exponent α and β, the parameters of the original hypoplastic model are modified using experimental data. The performance of the proposed model is demonstrated by using simulated triaxial tests on Hostun sand with cell pressures up to 15&amp;nbsp;MPa. The study shows the ability of the improved model to highlight the behavior characteristics of granular materials in dilatancy and (peak) resistance under high stress better than the original model.
&lt;/p&gt;
</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Amrane, Moussa</style></author><author><style face="normal" font="default" size="100%">Messast, Salah</style></author><author><style face="normal" font="default" size="100%">Bezih, Kamel</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Évaluation de modéles de sol constitutifs pour la prévision des mouvements causés par une excavation profonde dans les sables</style></title><secondary-title><style face="normal" font="default" size="100%">First International Congress on Advances in Geotechnical Engineering and Construction Management (ICAGECM’19), 9-10 December </style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><pub-location><style face="normal" font="default" size="100%">Skikda, Algeria</style></pub-location><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Bezih, Kamel</style></author><author><style face="normal" font="default" size="100%">Demagh, Rafik</style></author><author><style face="normal" font="default" size="100%">Amrane, Moussa</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Analyse mécano-fiabiliste des structures en béton armé en tenant compte de l&amp;#39;interaction sol-structure</style></title><secondary-title><style face="normal" font="default" size="100%">First International Congress on Advanced Geotechnical Engineering and Construction Management (ICAGECM’19), 9-10 December </style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><pub-location><style face="normal" font="default" size="100%">Skikda, Algeria</style></pub-location><language><style face="normal" font="default" size="100%">eng</style></language></record></records></xml>