<?xml version="1.0" encoding="UTF-8"?><xml><records><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%">Bouatia, Med</style></author><author><style face="normal" font="default" size="100%">Demagh, Rafik</style></author><author><style face="normal" font="default" size="100%">Derriche, Zohra</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">numerical investigation of buried pipelines subjected to permanent ground deformation due to shallow slope failure (part i: transverse behaviour).</style></title><secondary-title><style face="normal" font="default" size="100%">Jordan Journal of Civil Engineering, JJCE</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2023</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://jjce.just.edu.jo/issues/show_paper.php?pid=6778</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">17</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Permanent Ground Deformations (PGD) that follow slope failures caused catastrophic damages on buried pipelines. This paper presents a two-dimensional numerical analysis of the behavior of an 800mm water transport pipeline buried in the Aine-Tine slope (Mila, Algeria) subjected to shallow PGD triggered by the recent earthquake of August 07th, 2020 (M= 4.9). The soil-pipeline interaction was simulated focusing on the effect of (1) the magnitudes of the PGD and (2) the rigidity of the pipeline on the structural response of the pipeline. The pipeline deformations (i.e., translation and ovalization) and radial internal efforts (i.e., axial forces F_A, shear forces F_S, and bending moments M_B) result highlighted that shallow PGD can cause additional loads on pipelines that are proportional to the magnitude of PGD. Moreover, it was found that rigid pipelines are more performant than flexible pipelines. Through a simplified numerical simulation, the study helps engineers and planners to predict the actual causes of pipeline leaks and ruptures leading to severe disruption of their normal operations.</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue></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, M</style></author><author><style face="normal" font="default" size="100%">Messast, S</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%">Analyse Numerique D&amp;rsquo;une Fondation Superficielle Reposant Sur Un Sol Non-Sature En Hypoplasticite</style></title><secondary-title><style face="normal" font="default" size="100%">5ème Colloque International sur les sols Non Saturés, UNSAT, 15-16 Mars</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><pub-location><style face="normal" font="default" size="100%">Ouargla, 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%">Djenane, Mohamed</style></author><author><style face="normal" font="default" size="100%">Demagh, Rafik</style></author><author><style face="normal" font="default" size="100%">Hammoud, Farid</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Rotation of Stresses in French Wheel Tracking Test</style></title><secondary-title><style face="normal" font="default" size="100%">Civil Engineering Journal</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://dx.doi.org/10.28991/CEJ-2022-08-03-03</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">8</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The main function of a pavement is to distribute the traffic-induced load over its different layers. While the flexible pavement design methods are based on a linear elastic calculation, the real behavior of the different layers is highly nonlinear and elastic. They can also, in some cases, be plastic and viscous. This research aims to develop a three-dimensional numerical model that is closely similar to the test FWTT conditions. The model will have a real geometry wheel footprint (rather than a rectangular shape). As a substitute for incremental loading, the wheel movement during its passage over the specimen will be simulated by a horizontal displacement. These important characteristics of the model represent the novelty and the major difference between the current research and previous studies. The current model, which is based on the finite elements method, uses Abaqus software and a viscoelastic constitutive model. The materials’ viscoelastic properties have been described by the Prony series, also called the relaxation modulus, which is a function of time. This parameter can be defined in most computer-aided engineering (CAE) software. The procedure for calculating the Prony series from experimental data is explained. The results obtained agree with the stress signal amplitude, the stress rotation principal, and the total displacement rotation when the load approaches the node considered and located in the middle of the specimen.</style></abstract><issue><style face="normal" font="default" size="100%">3</style></issue></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%">Zerdia, M</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%">Analyse Numérique tridimensionnelle de l&amp;rsquo;interaction de Tunnels Jumeaux- étude de cas</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><urls><web-urls><url><style face="normal" font="default" size="100%">http://ftech.univ-skikda.dz/ISCMCE2021/</style></url></web-urls></urls><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%">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%">Bezih, Kamel</style></author><author><style face="normal" font="default" size="100%">Demagh, Rafik</style></author><author><style face="normal" font="default" size="100%">Djenane, Mohamed</style></author><author><style face="normal" font="default" size="100%">Laouche, M</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Impact of long-term soil deformations on the performance of RC bridges considering soil-structure interaction</style></title><secondary-title><style face="normal" font="default" size="100%">First International Conference on Geotechnical, Structural and Advanced Materials Engineering (ICGSAME’ 2021), 05-07 Décembre</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%">Biskra, Algérie</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%">Bezih, Kamel</style></author><author><style face="normal" font="default" size="100%">Chateauneuf, Alaa</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%">Effect of Long-Term Soil Deformations on RC Structures Including Soil-Structure Interaction</style></title><secondary-title><style face="normal" font="default" size="100%">Civil Engineering Journal</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://www.civilejournal.org/index.php/cej/article/view/2489</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">6</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Lifetime service of Reinforced Concrete (RC) structures is of major interest. It depends on the action of the superstructure and the response of soil contact at the same time. Therefore, it is necessary to consider the soil-structure interaction in the safety analysis of the RC structures to ensure reliable and economical design. In this paper, a finite element model of soil-structure interaction is developed. This model addresses the effect of long-term soil deformations on the structural safety of RC structures. It is also applied to real RC structures where soil-structure interaction is considered in the function of time. The modeling of the mechanical analysis of the soil-structure system is implemented as a one-dimensional model of a spring element to simulate a real case of RC continuous beams. The finite element method is used in this model to address the nonlinear time behavior of the soil and to calculate the consolidation settlement at the support-sections and the bending moment of RC structures girders. Numerical simulation tests with different loading services were performed on three types of soft soils with several compressibility parameters. This is done for homogeneous and heterogeneous soils. The finite element model of soil-structure interaction provides a practical approach to show and to quantify; (1) the importance of the variability of the compressibility parameters, and (2) the heterogeneity soil behavior in the safety RC structures assessment. It also shows a significant impact of soil-structure interaction, especially with nonlinear soil behavior versus the time on the design rules of redundant RC structures.</style></abstract><issue><style face="normal" font="default" size="100%">12</style></issue></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%">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.</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%">Zerdia, M</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%">Numerical Investigation of Shallow Twin Tunnels Interaction in Soft GroundNumerical Investigation of Shallow Twin Tunnels Interaction in Soft Ground</style></title><secondary-title><style face="normal" font="default" size="100%">ITA-AITES World Tunnel Congress, WTC2020 and 46th General Assembly Convention Centre, 11-17 September,</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><pub-location><style face="normal" font="default" size="100%">Kuala Lumpur, Malaysia</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%">Bouatia, Mohammed</style></author><author><style face="normal" font="default" size="100%">Demagh, Rafik</style></author><author><style face="normal" font="default" size="100%">Derriche, Zohra</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Structural Behavior of Pipelines Buried in Expansive Soils under Rainfall Infiltration (Part I: Transverse Behavior)</style></title><secondary-title><style face="normal" font="default" size="100%">Civil Engineering Journal</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://civilejournal.org/index.php/cej/article/view/2402</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Landslides, fault movements as well as shrink/swell soil displacements can exert important additional loadings on soil buried structures such as pipelines. These loadings may damage the buried structures whenever they reach the strength limits of the structure material. This paper presents a two-dimensional plane-strain finite element analysis of an 800 mm diameter water supply pipeline buried within the expansive clay of the Ain-Tine area (Mila, Algeria), considering the unsaturated behavior of the soil under a rainfall infiltration of 4 mm/day intensity and which lasts for different time durations (8, 15 and 30 days). The simulations were carried out using the commercial software module SIGMA/W and considering different initial soil suction conditions P1, P2, P3 and P4. The soil surface heave and the radial induced forces on the pipeline ring (i.e., Axial , Shear &amp;nbsp;forces and bending moments ) results indicated that following the changes of suction the rainfall infiltration can cause considerable additional loads on the buried pipeline. Moreover, these loads are proportionally related to the initial soil suction conditions as well as to the rainfall infiltration time duration. The study highlighted that the unsaturated behavior of expansive soils because of their volume instability are very sensitive to climatic conditions and can exert adverse effects on pipelines buried within such soils. As a result, consistent pipeline design should seriously consider the study of the effect of the climatic conditions on the overall stability of the pipeline structure.</style></abstract></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%">Bezih, Kamel</style></author><author><style face="normal" font="default" size="100%">Chateauneuf, Alaa</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%">Effect of Long-Term Soil Deformations on RC Structures Including Soil-Structure Interaction</style></title><secondary-title><style face="normal" font="default" size="100%">Civil Engineering JournalCivil Engineering Journal</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2020</style></date></pub-dates></dates><number><style face="normal" font="default" size="100%">12</style></number><volume><style face="normal" font="default" size="100%">6</style></volume><pages><style face="normal" font="default" size="100%">2290-2311</style></pages><isbn><style face="normal" font="default" size="100%">2476-3055</style></isbn><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%">Bouatia, Mohammed</style></author><author><style face="normal" font="default" size="100%">Demagh, Rafik</style></author><author><style face="normal" font="default" size="100%">Derriche, Zohra</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Structural behavior of pipelines buried in expansive soils under rainfall infiltration (Part I: transverse behavior)</style></title><secondary-title><style face="normal" font="default" size="100%">Civil Engineering JournalCivil Engineering Journal</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2020</style></date></pub-dates></dates><number><style face="normal" font="default" size="100%">9</style></number><volume><style face="normal" font="default" size="100%">6</style></volume><pages><style face="normal" font="default" size="100%">1822-1838</style></pages><isbn><style face="normal" font="default" size="100%">2476-3055</style></isbn><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><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%">Zerdia, M</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%">Analyse Numérique 3D de l&amp;rsquo;Interaction de Tunnels Jumeaux Investigation des Cuvettes Transversales</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><urls><web-urls><url><style face="normal" font="default" size="100%">http://ftech.univ-skikda.dz/icagecm19/</style></url></web-urls></urls><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%">Beghoul, M</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%">Analysis of Ground Surface Settlement Induced By Shield Tunneling in Soft Soils</style></title><secondary-title><style face="normal" font="default" size="100%">Proceedings of Underground Construction, June 3-5,</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.ucprague.com/</style></url></web-urls></urls><pub-location><style face="normal" font="default" size="100%">Prague-Tchéquie</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%">Bouatia, Mohammed</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%">Effect of the initial soil suction on Structures Buried in an Expansive Soil during a Rainfall Infiltration Case of Aine-Tine pipeline</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><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%">Beghloul, Mohammed</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%">Prediction of surface trough due to shield tunnelling</style></title><secondary-title><style face="normal" font="default" size="100%">The XVII European Conference on Soil Mechanics and Geotechnical Engineering, 1-6 September,</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.ecsmge-2019.com/uploads/2/1/7/9/21790806/proceedings-v1a.pdf.</style></url></web-urls></urls><pub-location><style face="normal" font="default" size="100%">Reykjavik, Iceland</style></pub-location><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In this study, the surface settlement induced by shield TBM excavation is simulated by using finite differences code Flac-3D. The proposed three dimensional simulation procedure is taking into account the main features of slurry shield TBM. The line D subway project in Lyon is chosen to validate the numerical simulations. The comparison of the numerical simulation results with the in-situ measurements shows that the proposed 3D simulation is relevant, in particular in the adopted representation for the different operations achieved by the tunnel boring machine.</style></abstract></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%">Beghoul, Mohammed</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%">Slurry Shield Tunneling in Soft Ground-Comparison between Field Data and 3D Numerical Simulation</style></title><secondary-title><style face="normal" font="default" size="100%">Studia Geotechnica et Mechanica</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://sciendo.com/it/article/10.2478/sgem-2019-0003</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">41</style></volume><pages><style face="normal" font="default" size="100%">115 - 128</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In urban areas, the control of ground surface settlement is an important issue during shield tunnel-boring machine (TBM) tunneling. These ground movements are affected by many machine control parameters. In this article, a finite difference (FD) model is developed using Itasca FLAC-3D to numerically simulate the whole process of shield TBM tunneling. The model simulates important components of the mechanized excavation process including slurry pressure on the excavation face, shield conicity, installation of segmental lining, grout injection in the annular void, and grout consolidation. The analysis results from the proposed method are compared and discussed in terms of ground movements (both vertical and horizontal) with field measurements data. The results reveal that the proposed 3D simulation is sufficient and can reasonably reproduce all the operations achieved by the TBM. In fact, the results show that the TBM parameters can be controlled to have acceptable levels of surface settlement. In particular, it seems that moderate face pressure can reduce ground movement significantly and, most importantly, can prevent the occurrence of face-expected instability when the shield crosses very weak soil layers. The shield conicity has also an important effect on ground surface settlement, which can be partly compensated by the grout pressure during tail grouting. Finally, the injection pressure at the rear of the shield significantly reduces the vertical displacements at the crown of the tunnel and, therefore, reduces the settlement at the ground surface.</style></abstract><issue><style face="normal" font="default" size="100%">3</style></issue></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%">Beghoul, M</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%">Surface settlement induced by shield tunneling&amp;ndash;complete 3D numerical simulation on two case studies</style></title><secondary-title><style face="normal" font="default" size="100%">The WTC 2019 ITA-AITES World Tunnel Congress (WTC 2019), May 3-9,</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.crcpress.com/Tunnels-and-Underground-Cities-Engineering-and-Innovation-Meet-Archaeology/Peila-Viggiani-Celestino/p/book/9781138388659</style></url></web-urls></urls><pub-location><style face="normal" font="default" size="100%">Naples, Italy</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%">Beghoul, Mohammed</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%">Slurry shield tunneling in soft ground. Comparison between field data and 3D numerical simulation</style></title><secondary-title><style face="normal" font="default" size="100%">Studia Geotechnica et MechanicaStudia Geotechnica et Mechanica</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2019</style></date></pub-dates></dates><number><style face="normal" font="default" size="100%">3</style></number><volume><style face="normal" font="default" size="100%">41</style></volume><pages><style face="normal" font="default" size="100%">115-128</style></pages><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%">Chateauneuf, Alaa</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%">1st International Congress on Advances in Geotechnical Engineering and Construction Management ICAGECM’19</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.researchgate.net/profile/Omri-Imen/publication/343112347_Volumel_international_congress_at_university_of_skikda/links/5f176e4545851515ef3e29e2/Volumel-international-congress-at-university-of-skikda.pdf#page=107</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">97</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;
	Dans la conception courante des structures en béton armé, le comportement non linéaire du sol peut conduire soit à un sur-dimensionnement couteux, ou soit à une sous-estimation de la fiabilité, qui dépend dans la majorité des cas, de l’interaction entre le sol et la structure. A cet effet, il est indispensable de tenir compte de la variabilité des propriétés du sol qui peuvent largement influer sur le comportement des structures en béton armé vis-à-vis de l’état limite de portance. Dans cet article, on a développé une approche mécano-fiabiliste pour étudier l’effet de l’interaction sol-structure. La modélisation numérique de l'interaction sol-structure est mise en œuvre par un modèle mécanique de poutre en béton armé basé sur des appuis élastiques non linéaires. Les résultats obtenus mettent en évidence l'effet de l’interaction solstructure, et l'évolution de la probabilité de défaillance est liée d'une façon importante au non linéarités du comportement du sol.
&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%">Bouatia, Mohammed</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%">Effect of the initial soil suction on Structures Buried in an Expansive Soil during a Rainfall Infiltration Case of Aine-Tine pipeline</style></title><secondary-title><style face="normal" font="default" size="100%">1st International Congress on Advances in Geotechnical Engineering and Construction Management ICAGECM’19</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.researchgate.net/profile/Omri-Imen/publication/343112347_Volumel_international_congress_at_university_of_skikda/links/5f176e4545851515ef3e29e2/Volumel-international-congress-at-university-of-skikda.pdf#page=132</style></url></web-urls></urls><pub-location><style face="normal" font="default" size="100%"> Skikda - Algeria</style></pub-location><pages><style face="normal" font="default" size="100%">122</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;
	Shrink/Swell soil displacements are the source of additional loadings on expansive soil buried structures such as pipelines. One of the most important factors, which control the swelling values, is the initial soil suction. Using finite element analysis, this paper aims to estimate the effect of the initial soil suction on the loadings provoked by the consequences of a rainfall. An infiltration of 2mm/day intensity and which lasts for 30 days (1 months) on the pipeline buried within the clayey soil, with taking into account the unsaturated behavior of the soil of the Aine-Tine area (Mila, Algeria) is considered. Five initial values of soil suction (from -50kPa to -800kPa) with double increment are used. The obtained results confirm that, the higher the initial soil suction, the higher are the effects, whether on the pipeline internal axial forces or on the soil heave.
&lt;/p&gt;
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boring machine-complete three-dimensional numerical approach</style></title><secondary-title><style face="normal" font="default" size="100%">International Congress and Exhibition&quot; Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology&quot;</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2018</style></date></pub-dates></dates><publisher><style face="normal" font="default" size="100%">Springer</style></publisher><pages><style face="normal" font="default" size="100%">42-52</style></pages><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%">Bouatia, Mohammed</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%">Numerical Assessment of Slope Stability of Ain-Tinn Mila Province (Algeria)</style></title><secondary-title><style face="normal" font="default" size="100%">International Congress and Exhibition&quot; Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology&quot;</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2018</style></date></pub-dates></dates><publisher><style face="normal" font="default" size="100%">Springer</style></publisher><pages><style face="normal" font="default" size="100%">133-143</style></pages><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%">Bouatia, Mohammed</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%">2D and 3D Numerical Investigation of Slope Stability&amp;ndash;Case of Mila (Algeria)</style></title><secondary-title><style face="normal" font="default" size="100%">The 2018 World Congress on  Advances in Civil, Environmental, &amp; Materials Research (ACEM18)</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.researchgate.net/publication/331162779_2D_and_3D_Numerical_Investigation_of_Slope_Stability-Case_of_Mila</style></url></web-urls></urls><pub-location><style face="normal" 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