Academic literature on the topic 'Produits en béton – Environnement'
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Journal articles on the topic "Produits en béton – Environnement"
Aissani, Samia, and Ali Zitouni. "It's not just the indoor allergen that influences asthma." Batna Journal of Medical Sciences (BJMS) 8, no. 1 (June 4, 2021): 77–80. http://dx.doi.org/10.48087/bjmsra.2021.8114.
Full textBarouki, Robert. "Environnement et santé : la combinatoire des expositions." Questions de santé publique, no. 26 (September 2014): 1–4. http://dx.doi.org/10.1051/qsp/2014026.
Full textGobert, Julie, José-Frédéric Deroubaix, Alexsandro Elias Arbarotti, Luana Serrano, Régis Moilleron, and Adèle Bressy. "Les biocides dans l’espace domestique : les pouvoirs d’agir sur l’environnement intérieur." L'Information géographique Vol. 87, no. 4 (December 11, 2023): 71–93. http://dx.doi.org/10.3917/lig.874.0071.
Full textFinn, Adam, Stuart McFadyen, and Colin Hoskins. "Le développement de nouveaux produits dans les industries culturelles." Recherche et Applications en Marketing (French Edition) 10, no. 4 (December 1995): 47–63. http://dx.doi.org/10.1177/076737019501000403.
Full textDuru, Michel, Claire Le Bras, and Myriam Grillot. "Une approche holistique de l’élevage, au cœur des enjeux de santé animale, humaine et environnementale." Cahiers Agricultures 30 (2021): 26. http://dx.doi.org/10.1051/cagri/2021013.
Full textChehab, May. "Une pionnière de la traçabilité éthique des produits d’origine animale : Marguerite Yourcenar." RELIEF - Revue électronique de littérature française 16, no. 1 (July 8, 2022): 126–35. http://dx.doi.org/10.51777/relief12347.
Full textGuillon, Bernard. "Politique environnementale dans la grande distribution." Décisions Marketing N° 5, no. 2 (June 1, 1995): 85–93. http://dx.doi.org/10.3917/dm.05.0085.
Full textLoison, Marie-Claire, and Oussama Ouriemmi. "L’usine de produits chimiques de Salindres (1854-1880) : un démarrage en environnement hostile." Annales des Mines - Gérer et comprendre N° 127, no. 1 (2017): 62. http://dx.doi.org/10.3917/geco1.127.0062.
Full textLéo, Pierre-Yves. "Les PMI et les couples produits-services à l'exportation." Revue internationale P.M.E. 13, no. 2 (February 16, 2012): 45–73. http://dx.doi.org/10.7202/1008675ar.
Full textOulebsir-Oukil, Kamila. "Le dialogisme dans les discours en ligne." Revista Heterotópica 4, Especial (October 7, 2022): 149–70. http://dx.doi.org/10.14393/htp-v4nespecial-2022-67207.
Full textDissertations / Theses on the topic "Produits en béton – Environnement"
Petitpain, Marjorie. "Bétons à faible impact environnemental pour l’industrie du béton : accélération du durcissement de bétons à base de liants ternaires." Electronic Thesis or Diss., Lille 1, 2017. http://www.theses.fr/2017LIL10160.
Full textThis study is part of the action program of the french concrete industry; it aims finding innovative solutions of concrete with low environmental impact, which allow to get technical and economic performances at least equivalent to those of the traditional concretes. To answer this issue, the study of ternary binders, made of Portland cement CEM I, blast furnace slag and limestone addition, was realized by optimizing the means that are available in precast industry to accelerate their hardening: use of a thermal treatment, use of chemical activators and optimization of the mixture’s compactness. Thermal treatment proves to be the most powerful lever of action. The developed solutions (material and process) obtain a much better economic-environmental balance compared to a control concrete whose binder is composed of Portland cement CEM I
Schiopu, Nicoleta. "Caractérisation des émissions dans l'eau des produits de construction pendant leur vie en oeuvre." Lyon, INSA, 2007. http://theses.insa-lyon.fr/publication/2007ISAL0076/these.pdf.
Full textThe various French and European regulatory or voluntary actions push more and more the construction products manufacturers to an environmental assessment policy. A « horizontal » approach (i. E. , applicable to one or several families of products used in a certain scenario) is considered the best route for the assessment. Moreover, it is required by the Mandate M/366 addressed to CEN. The aim of this research is to contribute to the development of this kind of approach, in order to assess the substances emission from construction products into water, during their service life. Three products were tested: concrete slabs, wood duckboards and zinc gutters. The experiments were carried out at two scales: laboratory scale (controlled conditions) and pilot scale (outdoor / not-controlled conditions, with meteorological monitoring). At pilot scale the products were exposed to meteoric water, during one year. A release model (chemical and transport modelling) was developed for the case of the concrete slabs. PHREEQC software was adapted and used. The main results show that in order to assess the substances emission from construction products into water, in a « horizontal » approach framework, the following steps are required and must take into account the product and the exposure conditions specificities: - physicochemical characterisation of the product, which could be more or less complex, depending on the product and on the knowledge already available ; - characterisation of leaching behaviour, under static (equilibrium) and dynamic conditions, which must take into account especially the use and the evolution of the product during its service life. The Continuous Monolithic Leaching Test (CMLT) seems more suitable for release dynamic assessment ; - modelling of the products behaviour in a specific exposure scenario. The laboratory data cannot be directly transferred to service conditions but they are essential for the modelling of environmental behaviour
Petitpain, Marjorie. "Bétons à faible impact environnemental pour l’industrie du béton : accélération du durcissement de bétons à base de liants ternaires." Thesis, Lille 1, 2017. http://www.theses.fr/2017LIL10160/document.
Full textThis study is part of the action program of the french concrete industry; it aims finding innovative solutions of concrete with low environmental impact, which allow to get technical and economic performances at least equivalent to those of the traditional concretes. To answer this issue, the study of ternary binders, made of Portland cement CEM I, blast furnace slag and limestone addition, was realized by optimizing the means that are available in precast industry to accelerate their hardening: use of a thermal treatment, use of chemical activators and optimization of the mixture’s compactness. Thermal treatment proves to be the most powerful lever of action. The developed solutions (material and process) obtain a much better economic-environmental balance compared to a control concrete whose binder is composed of Portland cement CEM I
Bouchikhi, Aurélie. "Contribution à la formulation d’un béton végétal structurel à base cimentaire incorporant des co-produits / déchets de bois." Thesis, Ecole nationale supérieure Mines-Télécom Lille Douai, 2019. http://www.theses.fr/2019MTLD0009.
Full textThe construction industry produces a high amount of greenhouse gases. In order to reduce the impact of materials on the environment, a lot of researches are focused on the study of different alternatives to limit the exhaustion of resources, the energy consumption and the rejection of polluting compounds. In this context, bio-based concrete seem to be a serious alternative to traditional concrete, with a lower carbon footprint.The aim of this industrial thesis, supported by the company ALKERN, leader in France and in Belgium for precast concrete products, is to contribute to the formulation of structural green concrete incorporating co-products / wood waste with an environmental impact lower than the Naturbloc®, a block already available on the market. This last product is made of wood aggregates mineralized and then introduced in a cementitious matrix.This work is divided into three parts. Firstly, the control wood (untreated) and reference wood (mineralized) were characterized. Then, alternative treatments to replace cement coating of wood were tested and characterized, especially in terms of water uptake and ability to leach or hold the extractives present in vegetables back. Their compatibility with a cementitious matrix was also evaluated. The study highlights the fact that the nature of the substrate has an influence on the results and on the interaction between aggregates and cementitious paste.Finally, treated wood was introduced into a cementitious matrix and in an alternative matrix with a lower environmental impact. The latter was obtained either by change of the binder or by use of additives in bio-based concrete. All the results show the existence of a direct link between physico-chemical properties of aggregates and mechanical performances of concrete
Barrieu, Pauline. "Produits dérivés météorologiques et environnement." Phd thesis, Jouy-en Josas, HEC, 2002. http://pastel.archives-ouvertes.fr/pastel-00918753.
Full textDeby, Fabrice. "Approche probabiliste de la durée des bétons en environnement marin." Toulouse 3, 2008. http://thesesups.ups-tlse.fr/370/.
Full textA probabilistic approach to prediction of concrete's durability in marine environment is proposed in this thesis. The aim of this work is to develop a methodology linked with the performance-based approaches using the concept of durability indicators. The probabilistic FORM algorithm and the coupled deterministic model are developed to estimate the reliability index of the material. The probability distributions of the random variables are built. A multiplicative error is introduced in order to integrate information from different concretes into a single database and a Bayesian network is presented to update these results by further experiments. A practical example is proposed for a reinforced concrete immersed in sea water. A semi-probabilistic design for engineering based on characteristic values and partial safety factors is developed to achieve the same reliability
Dehoux, Anita. "Propriétés mécaniques des couches de produits de corrosion à l'interface acier / béton." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2012. http://tel.archives-ouvertes.fr/tel-00828155.
Full textHyvert, Nicolas. "Application de l'approche probabiliste à la durabilité des produits préfabriqués en béton." Toulouse 3, 2009. http://thesesups.ups-tlse.fr/526/.
Full textAtmospheric carbonation is one of the most significant degradation factors for the durability of reinforced concrete structures. Carbonation relates to the diffusion of CO2 in the atmosphere through the concrete pores and to the dissolution of the hydrates, especially the portlandite, which supplies the reserve of concrete basicity. When portlandite is totally consumed, the pH value decreases to a value less than 9. It corresponds to the conditions allowing the corrosion of the reinforced bars which are protected only under a high pH level. The aim of this work is to carry out a probabilistic physico-chemical modelling of carbonation, taking into account the industrial requirements and being easy to utilize in a probabilistic design of the concrete cover. A wide experimental campaign was conducted in order to propose a practical model of carbonation for its efficient usage in the industry of precast concrete. From the cement nature, the concrete composition, the curing and thermal treatment characteristics, and one carbonation test (or at least the compressive strength), the model can determine the carbonated thickness for different pressures of CO2. Further, it allows the reliability index with respect to the initiation of corrosion to be estimated thanks to a link with a probabilistic algorithm. Following the scheme of checking the reliability level as recommended by the European regulation Eurocodes for structural design, the benefit of a probabilistic approach in the durability design of a concrete structure has been then emphasized
Paradis, François. "Influence de la fissuration du béton sur la corrosion des armatures : caractérisation des produits de corrosion formés dans le béton." Thesis, Université Laval, 2009. http://www.theses.ulaval.ca/2009/26061/26061.pdf.
Full textThe work conducted in this thesis concerns reinforced steel corrosion, which is one of the most important problems affecting the durability of reinforced concrete structures. The principal objective of the thesis is to understand the influence of concrete cracking on corrosion initiation and propagation. This thesis presents experimental work where all tests are done in order to better represent real exposure conditions. Concrete samples are submitted to wetting (saline solution) and drying cycles. The evolution of corrosion of the reinforcement is followed using non-destructives electrochemical techniques. The nature and distribution of the corrosion products formed in concrete are analyzed at different level of corrosion. Since researchers often use accelerated techniques to initiate corrosion, a supplemental test campaign have been done in order to evaluate the reliability of these accelerated techniques. The results show some important differences on the nature and distribution of corrosion products. Subsequently, an experimental protocol representing natural exposure conditions has been set up in order to generate reinforced steel corrosion in mortar. A precise methodology for analyzing the nature and the distribution of corrosion products has also been followed. A first evaluation of corrosion initiation and propagation has been done on uncracked mortars. The results show that the chemical environment and the porosity of concrete have significant influence on the nature and the distribution of corrosion products. Artificially cracked specimens were also prepared to understand the influence of cracks on corrosion initiation and propagation. Results show that the presence of a crack increases the probability of corrosion initiation. The magnetite is the main oxide formed at the steel / concrete interface. Following wetting and drying cycles, the magnetite changes in goethite and akaganeite. Results from loaded and multi-cracked specimen show that cyclic loading also have some effect on corrosion kinetic. This influence seems to be related to the deterioration of steel / concrete interface, which further promotes corrosion propagation and also modify the nature and distribution of corrosion products.
Segonds, Frédéric. "Contribution à l'intégration d'un environnement collaboratif en conception amont de produits." Paris, ENSAM, 2011. http://www.theses.fr/2011ENAM0037.
Full textFew software tools are currently available to assist the early stages of mechanical product design (Mougenot, 2008), particularly as a collaborative structure to support the activity of project designers. Yet, almost 80% of the future expenses in the project are decided in these stages alone (Michaels and Wood, 1989). In this context, our research proposes a model as a basis to define a collaborative environment for the early stages of the design process, intended for deployment in businesses. Our research rests on an experimental protocol, based on interviews carried out on end users working within businesses. This approach allowed us to describe work in the early stages of the design process, in a variety of industrial domains, and to show that the development and optimization of a collaborative work environment dedicated to the early stages of design mainly relies on image-type Intermediate Representations (IRs). We show that identifying and digitizing these IRs are necessary prerequisites to define this work environment, and that some profession-specific constraints can also be supported by these IRs. The model that stems from this work allows us to formulate specifications to develop a software tool to assist the development of collaborative work environments, integrated in a PLM environment for mechanical design
Books on the topic "Produits en béton – Environnement"
Lee, Betty Lou. Les produits chimiques et nous. Ottawa, Ont: Environnement Canada, 1985.
Find full textAmis de la terre (Canada), ed. Pelouses & jardins sans produits chimiques: Jardinez sans pesticides pour un environnement plus sain. LaPrairie [Québec]: Éditions Broquet, 1991.
Find full textMadore, Odette. Pâtes et papiers: Les répercussions sur l'industrie de la nouvelle réglementation fédérale en matière d'environnement. Ottawa, Ont: Ministre des approvisionnements et services Canada, 1992.
Find full textTable ronde nationale sur l'environnement et l'économie (Canada) and TerraChoice Environmental Services inc, eds. Le virage écologique: Une réponse à la demande étrangère de produits et services plus écologiques par l'approvisionnement fédéral : rapport de synthèse. Ottawa, Ont: Table ronde nationale sur l'environnement et l'économie, 1997.
Find full textCastet, Patricia. Le nouveau shopping écologique: 350 produits à connaître : guide à l'usage des consommateurs amoureux de leur environnement. [Paris]: Sand, 1989.
Find full textFrance. Agence de l'environnement et de la maîtrise de l'énergie., ed. Conception de produits et environnement: 90 exemples d'éco-conception = Product design and environment : 90 examples of eco-design. Paris: Agence de l'environnement et de la maîtrise de l'énergie, 1999.
Find full textJe me souviens de l'avenir: Changer ses habitudes pour préserver la planète. [Paris]: Epa, 2004.
Find full textCanada. Service de la protection environnementale. Consultations au sujet du Règlement sur les renseignements concernant les substances nouvelles de la LCPE et du Programme des substances nouvelles: Rapport final sur les consultations multilatérales. Ottawa, Ont: Environnement Canada, 2002.
Find full textVasil, Adria. Ecoholic: Your guide to the most environmentally friendly products, information and services in Canada. Toronto: Vintage Canada, 2007.
Find full textYaoundé, MULPOC de. Rapport d'étude sur le rôle de la femme dans la commercialisation des produits agricoles en Afrique centrale: Environnement, organisation, problèmes et solutions. Yaoundé: Commission économique des Nations Unies pour l'Afrique, Centre multinational de programmation et d'execution de projets pour l'Afrique centrale I, 1987.
Find full textBook chapters on the topic "Produits en béton – Environnement"
Caron, C. "Produits Speciaux pour l’injection des Betons Fissures ou Microporeux." In Adhesion between polymers and concrete / Adhésion entre polymères et béton, 398–402. Boston, MA: Springer US, 1986. http://dx.doi.org/10.1007/978-1-4899-3454-3_39.
Full textCorneille, A. "Procedure de Qualification des Produits de Reparation du Beton Appliquee en France." In Adhesion between polymers and concrete / Adhésion entre polymères et béton, 625–40. Boston, MA: Springer US, 1986. http://dx.doi.org/10.1007/978-1-4899-3454-3_60.
Full textGermanaud, David. "Troubles du neurodéveloppement en contexte d’exposition prénatale à l’alcool ou autres produits psychotropes." In Santé et épanouissement de l’enfant : dans quel environnement ?, 107. ERES, 2018. http://dx.doi.org/10.3917/eres.bonne.2018.01.0107.
Full textBellali, Abderrahmane. "Recherches sur la Sustainability." In Recherches sur la Sustainability, 368–85. EMS Editions, 2023. http://dx.doi.org/10.3917/ems.cheva.2023.01.0368.
Full textReports on the topic "Produits en béton – Environnement"
Gruber, Verena, Ingrid Peignier, and Charlotte Dubuc. Pratiques et tactiques de vente des concessionnaires automobiles au Québec. CIRANO, October 2023. http://dx.doi.org/10.54932/bryk4403.
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