• Elaboration d’un béton autoplaçant pour le renforcement et la réparation des ouvrages en béton arme. 

  Chibani, Nawel; Beroual, Ahmed (Université Frères Mentouri Constantine 1, 2022)

  To develop methodologies to improve the quality of repairs, which leads to durable repair, it is necessary all components of repaired system must be considered. The choice of repair material must be compatible with the ...
• Étude du renforcement des poutres vis –à –vis des efforts de cisaillement. 

  Barour, Sabiha; Zergua, Abdesselam (Université Frères Mentouri - Constantine 1, 2022-07-18)

  This thesis deals with the non-linear analysis of the behaviour of beams, reinforced with composite materials, with respect to shear forces. The modelling is carried out using the general purpose finite element program ...
• Analyse de la vulnérabilité sismique du bâti existant 

  Soltane, Mohamed Abdelali; Mimoune, Mostefa (Université Frères Mentouri - Constantine 1, 2022-07-19)

  The assessment of the distribution of potential earthquake damage at the urban scale provides a basis for emergency planning and seismic risk reduction policies. Skikda is located in a region of moderate seismicity. ...
• Modélisation numérique du problème de flambement d’un pieu isole dans un sol homogène. 

  Halimi, Ahmed; Kouloughli, Salim (Université Frères Mentouri - Constantine 1, 2022-06-09)

  Piles have been used effectively in many applications that involve, on the one hand, improving the characteristics of soft soil and increasing its bearing capacity and, on the other hand, reducing settlements, especially ...
• Comportement des eléments de structures renforcés par des fibres 

  Chaib, Sihem; Lassoued, Rachid (Université Frères Mentouri - Constantine 1, 2022-03-31)

  This experimental campaign was carried out with the aim of studying the bending behavior of beams designed with a SFSCC. Before proceeding to the main part of the research program, a comparative study was carried out in ...
• Comportement des sections composées acier-béton. 

  Badache, Hacene; Guetteche, Mohamed Nacer; Guemmadi, Zhor (Université Frères Mentouri - Constantine 1, 2018-09-29)

  The aim of this thesis concerns the study of the behavior of steel-concrete composite sections completely embedded in concrete. The beam studied has a characteristic compressive strength of 20MPA, 25MPA and 30MPA. The ...
• Etude du comportement flexionnel des poteaux en béton armé à haute résistance sous action sismique. 

  Bourouz, Abdesselam; Chikh, Nasr-Eddine (Université Frères Mentouri - Constantine 1, 2018-11-29)

  During recent earthquakes, weaknesses in strength and ductility were encountered in vertical structural elements, particularly columns, despite the existence of strict regulations. Among these deficiencies are loss of ...
• Pré dimensionnement des systèmes dissipatifs et analyse de leur influence sur la performance des structures. 

  Gherbi, Aboubaker; Belgasmia, Mourad (Université Frères Mentouri - Constantine 1, 2021-06-03)

  When a structure is subjected to a dynamic excitation, a quantity of energy is diffused into the structure. This latter absorbs and dissipates this energy by transforming it to kinetic and potential energy; this inherent ...
• Etude et modelisation du comportement sismique lineaire et non lineaire des structures metalliques multi-etagees contreventees par differentes configurations. 

  Labed, Abderrahim; Benmansour, Toufik (Université Frères Mentouri - Constantine 1, 2021-03-11)

  Current provisions of the Algerian seismic code RPA99 version 2003, are inspired from American seismic design philosophy (UBC and AISC), and are based upon the knowledge of the eighties and nineties of last century in ...
• Dynamique de l’interaction sol structure par la méthode des éléments spectraux. 

  Boudaa, Souad; Khalfallah, Salah (Université Frères Mentouri - Constantine 1, 2020-01-20)

  This work consists of the simulation of the behavior of the soil-structure interaction, using the spectral element method (SEM). First, we analyzed the static interaction between a beam and a stratified soil using a ...
• Étude des performances et de la durabilité des bétons fibrés. 

  Mihoub, Imane; Khelifa, Mohamed Rissel (Université Frères Mentouri - Constantine 1, 2021-02-04)

  Research on fiber-reinforced concrete has developed considerably in recent years. They are increasingly interested in reinforcing structural concrete with untreated vegetal fiber. The incorporation of fibers into concrete ...
• Comparaison des résistances mécaniques des bétons renforcés de fibres synthétiques et de fibres naturelles soumis à des agressions chimiques. 

  Ziane, Sami; Khelifa, Mohamed Rissel (Université Frères Mentouri - Constantine 1, 2020-07-06)

  Concrete structures are often exposed to aggressive environments because of the air pollution to which they are exposed or that of the land on which they are built. Such pollution can be natural, such as construction on ...
• Comportement dynamique des structures altérées. 

  Chettah, Mahieddine; Lassoued, Rachid (Université Frères Mentouri - Constantine 1, 2020-03)

  In this work, the effects of crack depth and crack location on the free and forced vibrations of cracked beam structures were investigated analytically by extending the Rayleigh method. The theory of Euler-Bernoulli beams ...
• Design de pieux et mouvements de terrain. 

  Dib, Mehdi; Kouloughli, Salim (Université Frères Mentouri - Constantine 1, 2019-06-19)

  The design of the piles that oppose the movement of the ground can be made using different methods. Pressure or displacement based methods as well as numerical methods have prevailed over the design of piles for a long ...
• Performance parasismique des poteaux en tube d’acier remplis De Béton. 

  Chair, Abdesselem; Djebbar, Nabil (Université Frères Mentouri - Constantine 1, 2018-11-29)

  Mixed steel tube poles filled with concrete are increasingly used in the design of modern multi-stage structures (lathes). The investigations developed in recent decades confirm their beneficial use, they are used as a ...
• Contribution a l'étude du comportement des poutres alvéolaires mixtes Acier-Béton . 

  Sioane, Saâd; Mimoune, Mostefa (Université Frères Mentouri - Constantine 1, 2018-07-19)

  With the development of cutting and welding electric technology in steel construction, steel castellated beams became available for manufacturers. These beams alone steel or composite steel-concrete are commonly used in ...
• Comportement plastique de structures en portiques remplis. 

  Beroual, Sayeh; Samai, M.L; Tekkouk, Abdelhadi (Université Frères Mentouri - Constantine 1, 2018-06-28)

  Masonry infills inside steel or reinforced concrete frames are generally considered as nonstructural elements and are neglected in design by different codes. In fact, the presence of these infills should have an important ...
• Comportement plastique de structures en portiques. 

  Boukeloua, Smail; Samai, Mohamde Laid; Tekkouk, Abdelhadi (Université Frères Mentouri - Constantine 1, 2018-05-03)

  The plastic analysis of structures is easy and straightforward for simple structures, the complete study could be done manually. Once the structure is more than one span and one level, the problem gets worse and the ...
• Granulats recycles de substitution pour bétons hydrauliques 

  Bourmatte, Nadjoua; Houari, Hacène (Université Frères Mentouri - Constantine 1, 2017-03-12)

  The building materials industry is always accompanied by secondary products or waste that have an impact on the environment. In Western countries the rejection of solid waste from factories building materials and demolition ...
• Durabilité des varietés de bétons 

  Chiker, Tarek; Houari, Hacène (Université Frères Mentouri - Constantine 1, 2017-04-06)

  The use of mineral admixtures and industrial wastes has marked the modern industry of concrete and cement. The major aim of this action is to meet the requirements of sustainable development and ecological issues. Certainly, ...

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