Faculty of sciences and technology

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    Electrical Diagrams and Equipment
    (Echahid Cheikh Larbi Tebessi University - Tebessa-, 2026) Amieur Oualid
    These Course Materials and Practical Works in Electrical Diagrams and Equipment are intended for 3rd year Bachelor’s degree students specializing in Electrotechnics. The technical project is carried out in the Electrotechnics workshop of Echahid Cheikh Larbi Tebessi University, Tébessa. The works involve the implementation of electrical installations for both domestic and industrial settings. The wiring of the electrical circuits is completed by following diagrams based on established conventions. These diagrams represent the installations using standardized symbols, specify the sizing of the constituent elements of the electrical assemblies, and include the devices that help ensure proper operation while protecting both personnel and electrical installations.
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    Applied Geophysics
    (Echahid cheikh larbi tebessi university, 2026) Abdi Abdelmadjid
    This course handout provides a comprehensive introduction to Applied Geophysics for Master’s students specializing in Geotechnics. It presents the fundamental principles of geophysical investigation and their application to the characterization of subsurface conditions in civil and geotechnical engineering. The handout first introduces the physical properties of rocks and soils, including density, elastic properties, electrical resistivity, magnetic susceptibility, and electromagnetic properties, as well as the main parameters measured by geophysical techniques. It then examines gravimetric and micro-gravimetric methods, with emphasis on gravity measurements, data acquisition, corrections, and the detection of subsurface density variations and cavities. The electrical methods chapter covers electrical resistivity measurements, electrode configurations, vertical electrical sounding, Wenner profiling, Electrical Resistivity Tomography (ERT), data acquisition, processing, inversion, topographic effects, and monitoring. The seismic methods chapter introduces seismic wave propagation, P- and S-waves, surface waves, seismic prospecting, and refraction and reflection techniques for evaluating subsurface layering and material properties. Finally, the handout presents electromagnetic methods, including frequency-domain and transient electromagnetic techniques, Ground Penetrating Radar (GPR), and Induced Polarization (IP). Particular attention is given to the advantages, limitations, interpretation, and selection of appropriate geophysical methods according to investigation objectives, target characteristics, depth, resolution, cost, and environmental conditions. Overall, the course provides students with the theoretical and practical foundation required to select, apply, and interpret non-destructive geophysical techniques and integrate their results into geotechnical investigations and engineering decision-making.
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    Matériaux de Construction 01
    (University Echahid Cheikh Larbi Tebessi- Tebessa, 2026) Abderrahmani Sifeddine
    Le polycopié Matériaux de Construction 01 présente les bases essentielles des matériaux utilisés dans le génie civil. Il explique les critères de choix des matériaux ainsi que leur classification selon l’origine, la composition et les propriétés. Le cours décrit ensuite les principales propriétés physiques, mécaniques, thermiques et acoustiques qui influencent le comportement des matériaux dans les ouvrages. Une partie importante est consacrée aux granulats, à leurs types, leurs caractéristiques et aux essais permettant d’évaluer leur qualité. Le document aborde également les liants, notamment la chaux et le ciment Portland, leurs procédés de fabrication et leurs propriétés. Enfin, il traite des mortiers, de leur composition, de leurs différents types, de leurs usages dans la construction et des méthodes de préparation. Ce cours fournit ainsi les connaissances fondamentales nécessaires à la compréhension et au choix des matériaux de construction.