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Ciments Français
Ciments français (English: "French Cement") is a French-based manufacturer of cement and has been a subsidiary of Italcementi Group since 1992. The company was created in 1850 by Émile Dupond and Charles Demarle in Boulogne-sur-Mer Boulogne-sur-Mer (; ; ; or ''Bononia''), often called just Boulogne (, ), is a coastal city in Hauts-de-France, Northern France. It is a Subprefectures in France, sub-prefecture of the Departments of France, department of Pas-de-Calais. Boul .... References External links Official Web Site French companies established in 1992 {{France-company-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cement
A cement is a binder, a chemical substance used for construction that sets, hardens, and adheres to other materials to bind them together. Cement is seldom used on its own, but rather to bind sand and gravel ( aggregate) together. Cement mixed with fine aggregate produces mortar for masonry, or with sand and gravel, produces concrete. Concrete is the most widely used material in existence and is behind only water as the planet's most-consumed resource. Cements used in construction are usually inorganic, often lime- or calcium silicate-based, and are either hydraulic or less commonly non-hydraulic, depending on the ability of the cement to set in the presence of water (see hydraulic and non-hydraulic lime plaster). Hydraulic cements (e.g., Portland cement) set and become adhesive through a chemical reaction between the dry ingredients and water. The chemical reaction results in mineral hydrates that are not very water-soluble. This allows setting in wet conditions or u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italcementi
Italcementi is an Italian multinational company, quoted on the Borsa Italiana, which produces cement, ready-mix concrete and construction aggregates. In 2015, 45% of Italcementi was acquired by HeidelbergCement, together forming the world's second largest cement producer. History Italcementi was founded in 1846 in Scanzo near Bergamo, Italy, as the ''Società Bergamasca per la fabbricazione del cemento e della calce idraulica'' (Bergamo Company for the production of cement and hydraulic lime). The company produced a new grade of cement, the Scanzo cement, that grew in popularity and was used in various projects such as the 16-arches bridge above the Adda river, the Venezia Santa Lucia railway station and the Suez Canal (underwater concrete). In the early 1920s, the company merged with the construction group owned by the Pesenti family, forming a 12-plant and 1500-employee group producing +200 tons of cement annually. In 1925, it was introduced on the Italian stock exchang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boulogne-sur-Mer
Boulogne-sur-Mer (; ; ; or ''Bononia''), often called just Boulogne (, ), is a coastal city in Hauts-de-France, Northern France. It is a Subprefectures in France, sub-prefecture of the Departments of France, department of Pas-de-Calais. Boulogne lies on the Côte d'Opale, a touristic stretch of French coast on the English Channel between Calais and Normandy, and the most visited location in the region after the Lille conurbation. Boulogne is its department's second-largest city after Calais, and the 183rd-largest in France.Téléchargement du fichier d'ensemble des populations légales en 2017 Institut national de la statistique et des études économiques, INSEE It is also the country's largest fishing port, specialising in herring. Boulogne is an ancie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
