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Academic literature on the topic 'Liants – Propriétés mécaniques'
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Journal articles on the topic "Liants – Propriétés mécaniques"
Rahim, Ouahab, Djamel Achoura, Mohammed Benzerara, and Céline Bascoulès-Perlot. "Experimental contribution to the study of the physic-mechanical behavior and durability of high-performance concretes based on ternary binder (cement, silica fume and granulated blast furnace slag)." Frattura ed Integrità Strutturale 16, no. 59 (December 22, 2021): 344–58. http://dx.doi.org/10.3221/igf-esis.59.23.
Full textMELCION, J. P. "Emploi des liants pour le pressage des aliments des animaux : aspects technologiques et nutritionnels." INRAE Productions Animales 8, no. 2 (April 22, 1995): 83–96. http://dx.doi.org/10.20870/productions-animales.1995.8.2.4115.
Full textDissertations / Theses on the topic "Liants – Propriétés mécaniques"
Lesueur, Didier. "Propriétés mécaniques des liants routiers : relations structure/propriétés." Lyon, INSA, 1996. http://www.theses.fr/1996ISAL0130.
Full textFollowing a literature review focusing on the structure of bitumens and polymer modified bitumens, linear viscoelastic properties of paving grade binders were studied versus temperature and frequency. It is shown that neat asphalt cements can be looked upon as colloidal suspensions. As a consequence, the higher the dispersed phase content, the higher the modulus of the material. Moreover, modification of a bitumen by styrene-butadiene block copolymers induces a phase separation, the polymer rich phase being the dispersed phase for the investigated polymer contents (up to 6 % mass). The Palierne emulsion model describes the rheological properties of such multiphased materials
Diafat, Nabil. "Etude des règles de compensation entre durée de cure et dosage en ciment." Toulouse, INSA, 1996. http://www.theses.fr/1996ISAT0004.
Full textCappelin, Isabelle. "Synthèse de liants pouzzolaniques : application au traitement des sols fins argileux." Toulouse 3, 1992. http://www.theses.fr/1992TOU30280.
Full textDelcourt, Sophie. "Etude des facteurs influant sur les propriétés de compatibilité et les caractéristiques physico-mécaniques de liants bitume-polymère." Rouen, 1994. http://www.theses.fr/1994ROUES057.
Full textKhay, Ismail. "Etude physico-chimique des interfaces chaux/chanvre/argile : Impact sur la rhéologie des mortiers et sur les propriétés mécaniques, thermiques et hydriques du matériau composite." Limoges, 2012. http://aurore.unilim.fr/theses/nxfile/default/03feab96-e977-420f-b23c-f2c8dec95df3/blobholder:0/2012LIMO4055.pdf.
Full textUnderstanding the different physical and chemical phenomena involved during the formulation and shaping processes for a composite material made of a mineral matrix and cellulose fibers, leads to a better optimization of the elaboration and the final consolidation, and also to establish the correlations between the microstructures and the physical properties of the composites. The rheological behavior of studied mortar depends on the pH of medium, the nature and the specific surface area of clay minerals. When calcined clay mineral is present, it provides a pozzolanic effect to the mixture and participates in the stabilization of the composite material. Adding fibers to mineral matrix modifies the fragile character of the mineral matrix to a nonlinear endommageable behavior, which is characteristic of a composite material. A treatment of fibers with sodium hydroxide allows to individualize microfibrils: it increases the fibers roughness, indicating a reduced interface between the fibers and the matrix. However, these microfibrils are very sensitive to water. Addition of hemp fibers decreases the thermal conductivity of the composite. These cellulosic fibers present significant hygroscopic properties, resulting in a change of water absorption by capillarity. So, these composite materials are resistant to freeze / thaw cycles
Durand, Anne. "Relations entre la composition des bitumes et leurs propriétés physico-chimiques. Application à la formulation des liants modifiés bitume-EVA." Rouen, 1997. http://www.theses.fr/1997ROUES082.
Full textJacquemot, François. "Accélération du durcissement des liants à base de laitier de haut fourneau pour les produits préfabriqués en béton." Thesis, Lille 1, 2014. http://www.theses.fr/2014LIL10123/document.
Full textThe reported study aims to propose industrially viable solutions in order to accelerate the hardening of ground granulated blast furnace slag in precast concrete products thanks to both chemical and thermal activations. These solutions also have to be durable and environmentally friendly at the same time. More precisely, concrete with high content of slag should reach equivalent short term performance to CEM I 52.5 Portland cement based concrete, when placed in representative conditions of precast concrete industry. An objective of compressive strength was fixed at 23.4 MPa at 8 hours after thermal treatment at 65 °C. Thus, chemical activation of slag only or blended with Portland cement has been the main subject of the experimental works carried out on mortars in order to reach the objective previously defined. On condition that their durability is validated, the solutions that have been developed are by several aspects more advantageous than the CEM I 52.5 Portland cement based reference
Côté, Nelson. "Composite chêne-polypropylène : influence de la concentration en bois et en agent liant sur les propriétés physico-mécaniques du matériau." Master's thesis, Université Laval, 2003. http://hdl.handle.net/20.500.11794/36802.
Full textQuébec Université Laval, Bibliothèque 2019
Sadr, Momtazi Ali. "Comportement sous chargement cyclique des structures en béton armé fissurées puis réparées par injection de liants epoxydiques." Lyon, INSA, 1985. http://www.theses.fr/1985ISAL0013.
Full textThis research describes the studies that concern resistance and durability of reinforced concrete structures. Before and after being repaired by injection of an epoxy leant in cracked sections. The first part of this research summarizes different methods of repairing the structures and takes into consideration the fatigue of materials when they are under cyclic loading. The analytical methods are examined (considering these phenomena) to predict the evaluation of a bent element. The second part concerns theoretical and experimental studies of three reinforced concrete beams. These beams have two damaged parts in their central section : a concrete retaking and a failure of armature. The results obtained on the first beam allow us to determine the repairing method as well as the parameters of the tests for the two other beams. According to the nature of damage and the rate of loading for the first loading, two computing methods are adapted to predict the behaviour of these elements. The experimental study on these repaired beams has allowed us to determine the function of repaired sections as well as to examine the resistance, behaviour and appearance of the repaired section under a variable rate of cyclic loading, until the fracture point. The experimental results are interpreted by analytical expressions and for the final rate of cyclic loading, corresponding to the usual purposes of the structures, a comparison with the theoretical predictions is presented
Minoux, Marie Agnès. "Cendres volantes et microcendres : procédés d'obtention. Conséquences physiques et chimiques sur le système microcendres-ciments-eau." Toulouse, INSA, 1994. http://www.theses.fr/1994ISAT0054.
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