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- DictionaryCe·ment/səˈment/
noun
- 1. a powdery substance made with calcined lime and clay. It is mixed with water to form mortar or mixed with sand, gravel, and water to make concrete.
verb
- 1. attach with cement: "wooden posts were cemented into the ground"
: a powder of alumina, silica, lime, iron oxide, and magnesium oxide burned together in a kiln and finely pulverized and used as an ingredient of mortar and concrete also : any mixture used for a similar purpose
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 together. Cement mixed with fine aggregate produces mortar for masonry, or with sand and gravel, produces concrete. Concrete is the most ...
May 24, 2024 · Cement, in general, adhesive substances of all kinds, but, in a narrower sense, the binding materials used in building and civil engineering construction. Cements of this kind are finely ground powders that, when mixed with water, set to a hard mass. Learn more about cement in this article.
CEMENT definition: 1. a grey powder that is mixed with water and sand to make mortar or with water, sand, and small…. Learn more.
any of various calcined mixtures of clay and limestone, usually mixed with water and sand, gravel, etc., to form concrete, that are used as a building material. any of various soft, sticky substances that dry hard or stonelike, used especially for mending broken objects or for making things adhere.
CEMENT meaning: 1. a grey powder that is mixed with water and sand to make mortar or with water, sand, and small…. Learn more.
Jun 25, 2024 · Concrete, in construction, structural material consisting of a hard, chemically inert particulate substance, known as aggregate (usually sand and gravel), that is bonded together by cement and water. Learn more about concrete, including its history and uses.
1. any of various calcined mixtures of clay and limestone, usu. mixed with water and sand, gravel, etc., to form concrete, that are used as a building material. 2. any of various soft, sticky substances that dry hard or stonelike, used esp. for mending broken objects or for making things adhere.
Definition of cement noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
CEMENT meaning: 1 : a soft gray powder that is mixed with water and other substances to make concrete; 2 : the hard substance that is made when cement is mixed with water and allowed to dry concrete.
Cement is a powder consisting of mixture of minerals that becomes hard when water is added. It is often mixed with sand and small stones to make concrete.
Cement is a material that's used to build very strong, hard surfaces and structures. Cement is an ingredient in both mortar, which holds bricks together, and concrete, with which dams and roads and buildings are constructed.
Jun 15, 2024 · Cement is a powder consisting of mixture of minerals that becomes hard when water is added. It is often mixed with sand and small stones to make concrete.
CEMENT meaning: 1. a grey powder used in building which is mixed with water and sand or stones to make a hard…. Learn more.
Nov 25, 2020 · Cement is an ingredient of concrete that holds the mixture together and gives it strength. There are many types of cement: Portland cement, air-entrained, hydraulic, etc.
A powdered substance made of burned lime and clay, mixed with water and sand to make mortar or with water, sand, and gravel to make concrete: the mixture hardens when it dries.
Apr 3, 2020 · Though many use "cement" and "concrete" interchangeably, they actually refer to two different — but related — materials: Concrete is a composite made from several materials, one of which is cement. Cement production begins with limestone, a sedimentary rock.
May 24, 2024 · Cement - Composition, Properties, Major Cements: Portland cement is made up of four main compounds: tricalcium silicate (3CaO · SiO2), dicalcium silicate (2CaO · SiO2), tricalcium aluminate (3CaO · Al2O3), and a tetra-calcium aluminoferrite (4CaO · Al2O3Fe2O3).
May 24, 2021 · Concrete is a mixture of cement, aggregate, and water. Globally, concrete is among the most widely used construction materials in both residential and commercial applications.
May 21, 2024 · Cement (also called Portland cement) is a fine binding powder that is never used alone but is a component of concrete and mortar, stucco, tile grout, and thin-set adhesive. Mortar contains cement, fine sands, and lime; it binds materials when building with brick, block, and stone.
Jan 25, 2023 · Definition: A Cement is a binder or an adhesive for different materials used for construction that sets and becomes hard by adhering to different surfaces of various building materials used in the construction. It forms a composite material strong enough to withstand the various types of loads.
noun. /səˈmɛnt/ [uncountable] a gray powder made by burning clay and lime that sets hard when it is mixed with water. Cement is used in building to stick bricks together and to make very hard surfaces. Use a mixture of one part cement to four parts sand. Take your English to the next level.
CONCRETE definition: 1. a very hard building material made by mixing together cement, sand, small stones, and water: 2…. Learn more.
5 days ago · In recent decades, the seismic performance of existing reinforced concrete (RC) buildings has played a key role. Nevertheless, the performance and reliability verification of important structural elements such as floors has often been neglected. Floors are primary structural elements that can affect the life cycle life of a building. However, the widespread lack of maintenance planning over ...
Jul 20, 2023 · The exchange zone for a CEO transition is typically six to nine months and sequenced in three stages: Stage one: Once your successor is announced, you will still largely run the company for two to three months to give them time to do their listening tour and sharpen their thoughts on how they want to run the company.
