noun. 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.
1 A powdery substance made by calcining lime and clay, mixed with water to form mortar or mixed with sand, gravel, and water to make concrete. ‘We were having some building work done and there was cement, sand and mortar lying around.’
Cement definition is concrete. How to use cement in a sentence. b: 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
ce·ment (sĭ-mĕnt′) n. 1. a. A building material made by grinding calcined limestone and clay to a fine powder, which can be mixed with water and poured to set as a solid mass or used as an ingredient in making mortar or concrete. b. Portland cement. c. Concrete. 2. A substance that hardens to act as an adhesive; glue. 3. Something that serves to
cement in Chinese : :接合. click for more detailed Chinese translation, meaning, pronunciation and example sentences. cement in Chinese cement meaning in Chinese cement Chinese meaning 简体版
2021-4-8 (n.) Bond of union; that which unites firmly, as persons in friendship, or men in society. The layer of bone investing the root and neck of a tooth; -- called also cementum.
2020-10-26 Type N mortar mix has a medium compressive strength and it is composed of 1 part Portland cement, 1 part lime, and 6 parts sand. It is considered to be a
2018-9-7 Cement is an essential construction material, which is extensively used in the modern-age of construction. Cement is a prominent ingredient for concrete, mortar, and plaster, etc. Cement is available in different grades. The strength of the concrete mix is dependent on the grade of cement.
2019-3-11 53 Grade cement are used for fast paced construction were initial strength is to be achieved quickly. 53 Grade cement has fast setting compared to 43 grade cement. 53 Grade attains 27 mpa in 7 days compared to 23 mpa by 43 grade cement. 53 Grade OPC Cement: Ideal for the following applications. 1- High-rise buildings. 2- All types of R.C.C. works
Concrete is always characterized by its water-to-cement ratio (w/c), the mass ratio of. water to cement (or cem entitious materials) in the mixture. Unfortunately, for m ost
Cement definition, 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. See more.
cement (n.) kind of mortar or other substance that hardens as it dries, used to bind, c. 1300, from Old French ciment "cement, mortar, pitch," from Latin cæmenta "stone chips used for making mortar" (singular caementum), from caedere "to cut down, chop, beat, hew, fell, slay" (from PIE root *kae-id-"to strike"). The sense evolution from "small broken stones" to "powdered stones used in
be cast in cement To be firmly or permanently established; to be unalterable or not subject to change. The healthcare law looks promising, but we'll have to wait until it's cast in cement before we know exactly what it will do. See also: cast, cement be set in cement To be firmly or permanently established; to be unalterable or not subject to change
2021-2-1 cement: Meaning and Definition of. Find definitions for: ce•ment. Pronunciation: (si-ment'), — n. 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.
2021-5-12 Cement, one of the most important building materials, is a binding agent that sets and hardens to adhere to building units such as stones, bricks, tiles, etc. Cement generally refers to a very fine powdery substance chiefly made up of limestone (calcium), sand or clay (silicon), bauxite (aluminum) and iron ore, and may include shells, chalk, marl, shale, clay, blast furnace slag, slate.
2021-5-12 According to the usage and applications, cement has been graded as 33, 43 & 53. There are other sorts of cement grades are also available in the market such as Super Grade, PSC Grade. Types of Cement Grades. In general construction, we use the below grades of cement. 33 Grade The cement achieves 33 N/mm 2 compressive strength after 28 days
2021-5-13 The strength development of a cement is not only defined by the composition but also by the grinding fineness, divided into classes (32.5 42.5 52.5).. This classification takes place based on a pressure test after 28 days. Within each strength class the performances define from an early stage the distinction between the ‘Normal’ (N) and ‘’ (R) version.
2020-1-29 To bestow cement If you dream of bestowing cement to someone, it means that you should consider all options before making an important decision. Don’t act impulsively, but analyze the consequences you could experience in case of failure. The fact that you believe that every change is good at the moment is the result of dissatisfaction with your present life, but that doesn’t mean that
1. Ordinary Portland Cement (OPC) Ordinary Portland cement is the most widely used type of cement, which is suitable for all general concrete construction. It is the most commonly produced and used type of cement around the world, with annual global production of around 3.8 million cubic meters per year.
2008-5-1 Meaning of Water-Cement Ratio Distance between cement particles is fundamental Concrete is always characterized by the mass ratio of water to cement (w/c) in the mixture. Unfortunately, for most students and many engineers, the w/c is an abstract number without any particular meaning