Academic literature on the topic 'Composites de ciment – Surfaces'
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Journal articles on the topic "Composites de ciment – Surfaces":
CHOUGNET, Alice. "Matériaux composites ciment/polymère." Revue Européenne de Génie Civil 10, no. 8 (September 2006): 998. http://dx.doi.org/10.1080/17747120.2006.9692879.
Maciel, Lucas Campagnaro, Amanda Pádua Proeza, Hélyda Coelho Guimarães Balbino, Marcela Moráo Corteletti, Ricardo Huver De Jesus, and Laís Regiane da Silva Concílio. "Influence of Surface Treatment and Resin Cements on the Bond Strength between the Y-TZP Zirconia and Composite Resin Interface." Journal of Health Sciences 21, no. 5 (December 20, 2019): 477–82. http://dx.doi.org/10.17921/2447-8938.2019v21n5p477-482.
Houget, V., J. Ambroise, and J. Pera. "Propriétés mécaniques de composites ciment-fibres organiques." Materials and Structures 28, no. 4 (May 1995): 220–29. http://dx.doi.org/10.1007/bf02473252.
Juarez, Cesar, Gerardo Fajardo, and Pedro Valdez. "Caractérisation microstructurale des fibres naturelles pour des matériaux composites à base de ciment." Canadian Journal of Civil Engineering 36, no. 3 (March 2009): 449–62. http://dx.doi.org/10.1139/l09-009.
Bilba, Ketty, and Marie-Ange Arsène. "Etude de matériaux composites fibres de dictame/ciment." Revue des composites et des matériaux avancés 17, no. 3 (December 21, 2007): 327–50. http://dx.doi.org/10.3166/rcma.17.327-350.
Serifou, Mamery Adama, Obre Sery Paul Jolissaint, Bleh Raoul Kouassi, and Emeruwa Edjikémé. "Analyse physico-mécanique d’un composite paille de riz/ciment." Matériaux & Techniques 108, no. 2 (2020): 208. http://dx.doi.org/10.1051/mattech/2020024.
Puiatti, Daniel, Michel Lino, Pierre Cochet, and Stéphane Bonelli. "Barrages en Sol Cimenté : présentation du nouveau Bulletin 195 de la CIGB." Revue Française de Géotechnique, no. 178 (2024): 9. http://dx.doi.org/10.1051/geotech/2024012.
Chadfeau, Calypso, Sayed Hashim Mohseni, Safiullah Omary, Vincent Steiner, Essia Belhaj, Christophe Fond, and Françoise Feugeas. "Influence d’un bioadjuvant sur l’adhésion du ciment sur parois coffrantes et évaluation de l’effet de la rugosité des parois coffrantes." Matériaux & Techniques 108, no. 3 (2020): 301. http://dx.doi.org/10.1051/mattech/2020031.
Rippe, MP, R. Amaral, FS Oliveira, PF Cesar, R. Scotti, LF Valandro, and MA Bottino. "Evaluation of Tensile Retention of Y-TZP Crowns Cemented on Resin Composite Cores: Effect of the Cement and Y-TZP Surface Conditioning." Operative Dentistry 40, no. 1 (January 1, 2015): E1—E10. http://dx.doi.org/10.2341/13-310-l.
Patouillard, Sébastien, Lucile Saussaye, Alain Le Kouby, and Loïc Gervais. "Écrans d’étanchéité dans les levées de la Loire : retour d’expérience sur 10 ans de « deep soil mixing »." Revue Française de Géotechnique, no. 178 (2024): 8. http://dx.doi.org/10.1051/geotech/2024011.
Dissertations / Theses on the topic "Composites de ciment – Surfaces":
Zhu, Xiaodong. "Étude à l'échelle nanométrique du nano-revêtement organique efficace sur la surface de la pâte de ciment dans un environnement agressif pour des matériaux de construction durables." Electronic Thesis or Diss., Université de Lille (2022-....), 2023. https://pepite-depot.univ-lille.fr/ToutIDP/EDENGSYS/2023/2023ULILN035.pdf.
Improving the life-time of cement paste is a significant challenge in construction sector. Surface treatment approaches, such as surface coating, surface pore sealing, and surface impregnation, have been playing a significant role to improve the durability of cement-based structures especially in preventing surface deterioration and damage. Experimental investigations indicate that surface coating, acting as a physical barrier, is an effective way for enhancing the durability of materials by avoiding the penetration either of water or hazards substances. Due to the experimental observation limitations, there is an urgency need to deeper delve the atomic level to understand the mechanism behind the success hydrophobic behavior of cement surface modified with a nano-coating treatment.Therefore, this dissertation adopts a nano-scale level study to understand and control the nano-coating process to engineer an impermeable hydrophobic Calcium-Silicate-Hydrate (CSH) surface through nano-coating of epoxy and rubber films under aggressive environment. To this end, Molecular Dynamics (MD) simulations based on a combination potential of a general force field (CLAYFF) and the consistent-valence force field (CVFF) have been employed to represent the interatomic interactions between CSH and epoxy or rubber films. A developed realistic model has been used to represent the CSH nanostructure.The thesis is dedicated, first, to study deeply the hydrated surface properties of CSH paste in order to thoroughly understand the hydrophilic nature of the (001) CSH surface. Then, a fully investigation has been performed on the interfacial interaction and adhesion properties between epoxy resins nano-coating and CSH surface. For that, we use diglycidyl ether of bisphenol A (DGEBA) as epoxy monomer and m-phenylenediamine (MPD) as hardener. Thereafter, an in-depth analysis of a hydrophobic rubber nano-coating process onto CSH surface is explored. Four types of rubber are employed, as TPI (1,4-trans-Polyisoprene), CPI (1,4-cis-Polyisoprene), TPB (1,4-trans-Polybutadiene), and CPB (1,4-cis-Polybutadiene). Finally, the present work is devoted to analyze the interfacial deterioration process between epoxy/rubber nano-coating of CSH surfaces under aggressive environment, like a salty water (4 wt.% of NaCl).Results obtained indicate that epoxy and rubber coated CSH surface energy are drastically dropped to the range of 33.7 mJ/m2- 48.4 mJ/m2, which extremely reduces the hydrophilicity of the CSH surface. The averaged contact angle between water-nanodroplet and rubber coated CSH surface is found in range of 92.85° and 98.11°. The calculated interfacial adhesion between organic-coatings (epoxy and rubber) and CSH is in range of 49.42 mJ/m2 to 102.81 mJ/m2. Additionally, m-phenylenediamine (MPD) would highly improve the epoxy nano-coating efficiency. Regarding rubber nano-coating, it is found that coating process with TPI (1,4-trans-Polyisoprene) and CPB (1,4-cis-Polybutadiene) than CPI (1,4-cis-Polyisoprene) and TPB (1,4-trans-Polybutadiene) will enhance efficiently the impermeability of CSH paste. Under aggressive conditions, non-fully epoxy nano-coating is detached more distorted in 4 wt.% of NaCl solution due to the chlorine ions, which are responsible to attack the CSH surface. A continuous well-distributed rubber nano-coating is capable to make CSH impermeable under harsh environment leading to a promising future for sustainable cementitious materials.The doctoral thesis concludes the feasibility and reliability of nano-coating by rubber film to prevent the interfacial deterioration of CSH surfaces in aggressive environment and to improve the impermeability of nano-coated CSH surfaces for more durable cementitious materials
Munzer, Charlotte. "Etude de l'action d'un bioadjuvant aux substances extracellulaires sur la microstructure et les caractéristiques de surface de pâtes cimentaires pour des bétons plus éco-respectueux." Thesis, Strasbourg, 2016. http://www.theses.fr/2016STRAD028/document.
The influence of the incorporation of a product organically sourced in cementitious materials (at fresh and hardened state) was studied. The presence of the bioproduct does not cause changes on mechanical strength and on cement past microstructure (TGA / DTA and XRD). Porous network characterization tests on mortar and cement paste showed an effect of bioproduct on the quality of skin samples. A protocol of realization and conservation of cement paste samples was developed in order to allow various tests on same surfaces for the microbiologists partners of the « extra cellular substances for concrete » project. The study of the evolution of the dynamic contact angle of a drop of water placed on cement pastes showed that the presence of the bioproduct favored at the expense of spreading the penetration of water within the material, modifying the tortuosity of the capillaries of the cementitious matrix. An analytical method of drop behaviour (contact angle versus diameter) was developed and validated with literature data. This original technique allowed an accurate determination of the angles of advance and retreat on porous substrates
Pham, Ngoc Phuong. "Rubberized cement-based composite as material for large surface applications : effect of the rubber-cementitious matrix bond." Thesis, Toulouse 3, 2018. http://www.theses.fr/2018TOU30077.
Properties of improved strain capacity and high shrinkage cracking resistance make rubberized cement-based composites suitable for large surface applications such as cement-based pavements and thin bonded overlays. However, bond defect between rubber aggregates (RA) and cement matrix is well-known and detrimental to properties of rubberized cement-based materials. It is universally accepted a reduction in some mechanical properties of rubberized cement-based composites mainly due to low stiffness of RA. Nevertheless, their transfer properties could indeed be competitive with control mortar (without RA) if bond at rubber-cement matrix interface is improved. In order to enhance the interface, RA were firstly coated with styrene-butadiene copolymer and after complete densification of this copolymer on surface of RA, they were mixed with the pre-mixed cementitious mixture. Microstructural analysis using Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Spectrometry (EDS), and X-Ray Diffraction (XRD) clarified that cement paste bonded firmly on copolymer-coated RA. Mechanical and transfer properties of this mortar were then compared to that of control mortar and two rubberized mortars in which one of them air-detraining admixture was added to produce rubberized mixture with the similar air content as the control mortar. Findings have demonstrated an enhanced rubber-cement matrix interface provided a significant improvement on transfer properties such as air permeability and water capillary absorption. However, a reduction in mechanical properties (compressive strength and modulus of elasticity) was still observed due to low stiffness of RA. Rubber coating appeared to limit the reduction in tensile strength and to result in a higher residual post-peak strength and fracture energy, demonstrating an improved material bridging effect made possible by the bond between RA and cement matrix. The bridging effect also contributed to improve resistance of rubberized composites to shrinkage cracking even under high restrained conditions. Based on above-mentioned characteristics, the study further investigated the durability of rubberized mortars under aggressive environments to observe the effects of RA incorporation and of an enhanced rubber-cement matrix interface. Regarding acetic acid attack, a low degraded depth and a reduction in loss of both mass and compressive strength of rubberized mortars, especially the one incorporating copolymer-coated RA, were observed compared to the ones of the control mortar. The coated rubberized mortar also behaves better in preventing sodium sulfate diffusion into the composite. The degradation of mortars under aggressive environments was also evaluated based on a damage variable, which was defined as a relative change in equivalent load-resisting area of mortar specimens between their original condition and at a given time when they were exposed to acid or sulfate solutions. From damage variable values, it can be concluded that coated rubberized mortar was more durable than the untreated one against aggressive environments. The durability of untreated and coated rubberized mortars under freeze-thaw cycles was also carried out and compared to that of control mortar. The rubberized cement- based composites were more resistant to freezing and thawing than the control one, especially in terms of dimensional expansion. The better performance can be attributed to high energy absorption of RA and to higher porosity, lower water capillary absorption and high strain capacity of rubberized mortars. Rubber coating, even reducing the permeability of rubberized cement-based composites, still remained high durability of their applications under frost environment
Mimoun, Mostefa. "Etude de matériaux composites argile-ciment-fibres." Grenoble 2 : ANRT, 1987. http://catalogue.bnf.fr/ark:/12148/cb37608074v.
Farha, M'hamed. "Conception de composites ciment-verre à porosité minimale." Lyon, INSA, 1990. http://www.theses.fr/1990ISAL0046.
[The glass fibre reinforced composites (GFRC) has been used since 1970 in order to reduce the shrinkage of the cementitious· matrix. First the sand/cement ratio was about 0,3 ; yet thanks to the development of the equipments it has been increased to reach l. Thus, the composites precasted as mentioned above are characterized by an important opened porosity. It increases their permeability. On the one hand and leaves their internal structure open to humidity and the various corrosive or polluting atmosphere on the ether one. The aim of this work was to reduce this porosity. The granular distribution of sand following a Dmax linear function (Dmax is the particle's maximal diameter) enables the obtention of a maximal compactness matrix characterized by high early strengths. The addition of metakaoline and calcium carbonate improves the pastes rheological behaviour and helps to the obtention of closed pores witch reduce the hydrated cemented matrix permeability. The use of super-plasticizer and quick setting and hardening additions permits fast demolding in vibration as well as in projection. This operation is of la considerable economical interest. ]
Abdelmoumen, Saïd. "Contribution à l'étude des déformations différées sous charge constante de composites ciment-caoutchouc." Amiens, 2009. http://www.theses.fr/2009AMIE0104.
Beraldo, Antonio Ludovico. "Généralisation et optimisation de la fabrication d'un composite biomasse végétale-ciment à variations dimensionnelles limitées vis-à-vis des variations de l'humidité." Nancy 1, 1994. http://docnum.univ-lorraine.fr/public/SCD_T_1994_0076_BERALDO.pdf.
Oriol, Madeleine. "Etude de la réaction pouzzolanique ciment-métakaolin par traitement micro-ondes : application à l’élaboration de composites ciment-fibres." Lyon, INSA, 1995. http://www.theses.fr/1995ISAL0053.
The present study deals with the microwave hydration of metakaolin lended cement used in Glass Fiber Reinforced Cement Composites (GRCC). Microwave treatment conditions have been optimized and compared to the results obtained with room temperature curing. Lime consumption has been measured by means of Infrared Spectrometry and differential Thermal Analysis. It was shown that the pozzolanic activity of metakaolin is enhanced by the microwave treatment, allowing halfway reduction of the necessary amount of metakaolin to consume the total calcium hydroxide generated by cement. Mortars and RCC mechanical characteristics have been measured. It was shown that high initial resistances and law porosity can be obtained with the microwave curing technique. It appears that the temperature generated inside of the material itself leads to the thermal acceleration of setting. A modification of hydrates morphology was observed by §canning Electron Microscopy
Houssais, Loïc. "Conception et élaboration d'un banc de test infrarouge pour études à haute température de matériaux composites : application aux bétons de bois à matrice argileuse." Amiens, 2004. http://www.theses.fr/2004AMIE0418.
Siebold, Alain. "Contribution à l'étude des interfaces dans les composites à matrice ciment." Mulhouse, 1998. http://www.theses.fr/1998MULH0545.
Books on the topic "Composites de ciment – Surfaces":
Chawla, K. K. Ceramic Matrix Composites. Boston, MA: Springer US, 1993.
Savage, G. Carbon-Carbon Composites. Dordrecht: Springer Netherlands, 1993.
Shalin, R. E. Polymer Matrix Composites. Dordrecht: Springer Netherlands, 1995.
Karger-Kocsis, J. Polypropylene Structure, blends and Composites: Volume 3 Composites. Dordrecht: Springer Netherlands, 1995.
Vautrin, A. Mechanical Identification of Composites. Dordrecht: Springer Netherlands, 1991.
N, Fridli︠a︡nder I., ed. Metal matrix composites. London: Chapman & Hall, 1995.
Brandt, A. M. Brittle Matrix Composites 2. Dordrecht: Springer Netherlands, 1989.
Brandt, A. M. Brittle Matrix Composites 1. Dordrecht: Springer Netherlands, 1986.
Blazynski, T. Z. Dynamically Consolidated Composites: Manufacture and Properties. Dordrecht: Springer Netherlands, 1992.
Gage, Mark, and Greg Lynn. Composites, surfaces, and software: High performance architecture. New Haven, Conn: Yale School of Architecture, 2010.
Book chapters on the topic "Composites de ciment – Surfaces":
Stamm, Manfred. "Surfaces and Interfaces." In Polymers and Polymeric Composites: A Reference Series, 347–89. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-95987-0_10.
Stamm, Manfred. "Surfaces and Interfaces." In Polymers and Polymeric Composites: A Reference Series, 1–44. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-92067-2_10-1.
Logothetidis, Stergios. "Polymer Blends and Composites." In Ellipsometry of Functional Organic Surfaces and Films, 173–95. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-40128-2_9.
Logothetidis, Stergios. "Polymer Blends and Composites." In Ellipsometry of Functional Organic Surfaces and Films, 271–94. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-75895-4_12.
Bayramli, E. "Some Experimental Methods of Characterizing Surfaces." In The Interfacial Interactions in Polymeric Composites, 151–68. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1642-8_8.
Bengtsson, S., B. Johannesson, and R. Warren. "Profile Analysis of Fracture Surfaces in Multiphase Brittle Solids." In Brittle Matrix Composites 1, 69–80. Dordrecht: Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4319-3_4.
Schmid, J. "Metallic Composite Materials for Cylinder Surfaces of Combustion Engines and Their Finishing by Honing." In Metal Matrix Composites, 215–42. Weinheim, FRG: Wiley-VCH Verlag GmbH & Co. KGaA, 2006. http://dx.doi.org/10.1002/3527608117.ch9.
Young, Raymond A. "Activation and Characterization of Fiber Surfaces for Composites." In ACS Symposium Series, 115–35. Washington, DC: American Chemical Society, 1992. http://dx.doi.org/10.1021/bk-1992-0476.ch009.
Holländer, Andreas, and Jürgen Behnisch. "Chemical Analysis of Polymer Surfaces on a Molecular Scale." In Metal Matrix Composites and Metallic Foams, 76–81. Weinheim, FRG: Wiley-VCH Verlag GmbH & Co. KGaA, 2005. http://dx.doi.org/10.1002/3527606203.ch14.
Liston, E. M. "Plasmas and Surfaces — A Practical Approach to Good Composites." In The Interfacial Interactions in Polymeric Composites, 223–68. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1642-8_11.
Conference papers on the topic "Composites de ciment – Surfaces":
Barrett, Ron, and James Stutts. "Adaptive Composites for Active Flight Control Surfaces." In ASME 1996 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/imece1996-0657.
Zemek, J., J. Houdkova, B. Lesiak, A. D’Amore, Domenico Acierno, and Luigi Grassia. "Hydrogen at Polymer Surfaces." In V INTERNATIONAL CONFERENCE ON TIMES OF POLYMERS (TOP) AND COMPOSITES. AIP, 2010. http://dx.doi.org/10.1063/1.3455604.
HENDERSON, LUKE, RUSSELL VARLEY, FILIP STOJCEVSKI, JAMES RANDALL, DANIEL EYCKENS, BARIS DEMIR, and TIFFANY WALSH. "Optimization of Carbon Fiber Surfaces for Reinforcement in Advanced Polymer Composites." In American Society for Composites 2018. Lancaster, PA: DEStech Publications, Inc., 2018. http://dx.doi.org/10.12783/asc33/26105.
VASHISTH, ANIRUDDH, TODD HENRY, and CHARLES BAKIS. "Quantitative Microscopic Investigation of Mode I Fracture Surfaces of Nanosilica-Filled Epoxies." In American Society for Composites 2018. Lancaster, PA: DEStech Publications, Inc., 2018. http://dx.doi.org/10.12783/asc33/26014.
Lacy, T. E., I. K. Samarah, and J. S. Tomblin. "Damage Resistance Characterization of Sandwich Composites Using Response Surfaces." In General Aviation Technology Conference & Exhibition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2002. http://dx.doi.org/10.4271/2002-01-1538.
ZANTEN, FLORIS-JAN VAN, CALEB PUPO, DARUN BARAZANCHY, and MICHEL VAN TOOREN. "Fiber Angle Optimization and Tow Path Planning on 3D Curved Surfaces Using the Multiple Mesh Approach." In American Society for Composites 2018. Lancaster, PA: DEStech Publications, Inc., 2018. http://dx.doi.org/10.12783/asc33/26010.
Nehrych, Andriy L., Petro Maksimyak, and A. P. Maksimyak. "Control of spatial-frequency spectrum of optical radiation by liquid crystals-polymer composites." In Reflection, Scattering, and Diffraction from Surfaces VI, edited by Leonard M. Hanssen. SPIE, 2018. http://dx.doi.org/10.1117/12.2320498.
D’Onofrio, Simone, and Fabio Bignotti. "Functionalization of medical device surfaces via photocatalytic reactions." In 9TH INTERNATIONAL CONFERENCE ON “TIMES OF POLYMERS AND COMPOSITES”: From Aerospace to Nanotechnology. Author(s), 2018. http://dx.doi.org/10.1063/1.5045965.
Grimaldi, I. A., A. De Girolamo Del Mauro, G. Nenna, F. Loffredo, C. Minarini, F. Villani, A. D’Amore, Domenico Acierno, and Luigi Grassia. "Inkjet Etching of Polymer Surfaces to Manufacture Microstructures for OLED Applications." In V INTERNATIONAL CONFERENCE ON TIMES OF POLYMERS (TOP) AND COMPOSITES. AIP, 2010. http://dx.doi.org/10.1063/1.3455544.
Khuri-Yakub, B. T., P. Reinholdtsen, C. H. Chou, and J. L. Arnaud. "Acoustic Imaging of Subsurface Defects in Composites and Samples with Rough Surfaces." In IEEE 1985 Ultrasonics Symposium. IEEE, 1985. http://dx.doi.org/10.1109/ultsym.1985.198610.
Reports on the topic "Composites de ciment – Surfaces":
Whisler, Daniel, Rafael Gomez Consarnau, and Ryan Coy. Novel Eco-Friendly, Recycled Composites for Improved CA Road Surfaces. Mineta Transportation Institute, July 2021. http://dx.doi.org/10.31979/mti.2021.2046.
Barnes, Eftihia, Jennifer Jefcoat, Erik Alberts, Hannah Peel, L. Mimum, J, Buchanan, Xin Guan, et al. Synthesis and characterization of biological nanomaterial/poly(vinylidene fluoride) composites. Engineer Research and Development Center (U.S.), September 2021. http://dx.doi.org/10.21079/11681/42132.
Ucak-Astarlioglu, Mine, Jedadiah Burroughs, Charles Weiss, Kyle Klaus, Stephen Murrell, Samuel Craig, Jameson Shannon, Robert Moser, Kevin Wyss, and James Tour. Graphene in cementitious materials. Engineer Research and Development Center (U.S.), December 2023. http://dx.doi.org/10.21079/11681/48033.