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Cement Article about cement by The Free Dictionary

14 行  Cement is one of the most important building materials. It is used to make concrete and mortar, to secure individual structural elements, and for waterproofing and other purposes. Cement in the general sense of the term has been known since ancient times.

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Cement Concrete Article about Cement Concrete by The ...

Cement Concrete Article about Cement Concrete by The Free Dictionary Cement Concrete The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased. Cement Concrete a general term for concretes that use cement as a binder, primarily, portland cement and its varieties.

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In cement Article about in cement by The Free Dictionary

Cement is one of the most important building materials. It is used to make concrete and mortar, to secure individual structural elements, and for waterproofing and other purposes. Cement in the general sense of the term has been known since ancient times.

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Cement - definition of cement by The Free Dictionary

cement (sɪˈmɛnt) n 1. (Building) a fine grey powder made of a mixture of calcined limestone and clay, used with water and sand to make mortar, or with water, sand, and aggregate, to make concrete 2. a binder, glue, or adhesive 3. something that unites or joins; bond 4. (Dentistry) dentistryany of various materials used in filling teeth 5.

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Cements - definition of cements by The Free Dictionary

cement ( sɪˈmɛnt) n 1. (Building) a fine grey powder made of a mixture of calcined limestone and clay, used with water and sand to make mortar, or with water, sand, and aggregate, to make concrete 2. a binder, glue, or adhesive 3. something that unites or joins; bond 4. (Dentistry) dentistry any of various materials used in filling teeth 5.

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Cement - definition of cement by The Free Dictionary

Define cement. cement synonyms, cement pronunciation, cement translation, English dictionary definition of cement. 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...

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Cement, Quick-Setting Article ... - The Free Dictionary

The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased. Cement, Quick-Setting cement characterized by a rapid increase in strength during the initial hardening period. It is used chiefly in fabricating precast reinforced-concrete structural members and items. The enhanced mechanical strength of ...

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Resin cement Article about resin cement by The Free ...

1. A material or a mixture of materials (without aggregate) which, when in a plastic state, possesses adhesive and cohesive properties and hardens in place. Frequently, the term is used incorrectly for concrete, e.g., a “cement” block for concrete block. See also portland cement.

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Cement - Idioms by The Free Dictionary

Like this video? Subscribe to our free daily email and get a new idiom video every day! 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 ...

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Cement Definition of Cement by Merriam-Webster

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

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ACI Concrete Terminology

1 ACI Concrete Terminology A/F ratio — the molar or mass ratio of aluminum oxide (Al 2O 3) to iron oxide (Fe 2O 3), as in portland cement. Abrams’ law — a rule stating that, with given concrete materials and conditions of test, the ratio of the amount of water to the amount of the cement in the mixture

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Dental base cement definition of dental base cement by ...

cement [se-ment´] 1. a substance that produces a solid union between two surfaces. 2. dental cement. 3. cementum. dental cement any of various bonding substances that are placed in the mouth as a viscous liquid and set to a hard mass; used in restorative and orthodontic dental procedures as luting (cementing) agents, as protective, insulating, or ...

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Types of Admixtures of Concrete Cement Chemical, Mineral

Mar 18, 2017  A material other than water, aggregates, or cement that is used as an ingredient of concrete or mortar to control setting and early hardening, workability, or to provide additional cementing properties. Admixtures of concrete are generally used to alter the properties of concrete (such as increased workability or reduced water content, acceleration or retardation of setting time, acceleration ...

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Cement Clinker Cement Clinker

Encyclopedia article about Clinker (cement) by The Free Dictionary. Portland cement clinker - Understanding Cement. Portland cement clinker - overview. Portland cement clinker is a dark grey nodular material made by heating ground limestone and clay at a temperature of about 1400 °C - 1500 °C. The nodules are ground up to a fine powder to ...

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Cement disc English - Sinhala Dictionary English ...

Oct 27, 2021  Cement disc - English - Sinhala Online Dictionary. English-Sinhala-English Multilingual Dictionary. Translate From English into Sinhala. lankadictionary is a free service Sinhala Meaning of Cement disc from English.Special Thanks to all Sinhala Dictionarys including Malalasekara, Kapruka, MaduraOnline, Trilingualdictionary. Improve your language knowledge, education and move

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iron ore dictionary

Jan 02, 2021  Iron-ore cement definition is - a German cement in which iron ore is substituted for the clay or shale used in making portland cement. Read More Iron Ores Article about Iron Ores by The Free Dictionary

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Sensors Free Full-Text Evaluation of a Concrete Slab ...

Multi-channel Impact-echo (IE) testing was used to evaluate debonding defects at the interface between track concrete layer, TCL, and hydraulically stabilized base course, HSB, in a real scale mockup model of concrete slab tracks for Korea high-speed railway (KHSR) system. The mockup model includes three debonding defects that were fabricated by inserting three 400 mm by 400 mm (length and ...

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Building material - Wikipedia

The most common form of concrete is Portland cement concrete, which consists of mineral aggregate (generally gravel and sand), portland cement and water. After mixing, the cement hydrates and eventually hardens into a stone-like material. When used in the generic sense, this is the material referred to by the term "concrete".

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crusher run roadcrusher run road base

Versatile Cement Road Crusher-Crusher. Cement Road Crusher Jaw Crusher. Versatile cement road crusher kids who code crusher run is a very versatile material and is frequently used for projects including road and driveway base laying down an asphalt or concrete road or driveway is expensive and time consuming because of this it needs to have the ability to hold its form and remain reliable for ...

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ACI Concrete Terminology

1 ACI Concrete Terminology A/F ratio — the molar or mass ratio of aluminum oxide (Al 2O 3) to iron oxide (Fe 2O 3), as in portland cement. Abrams’ law — a rule stating that, with given concrete materials and conditions of test, the ratio of the amount of water to the amount of the cement in the mixture

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Cement and Concrete Research Journal ScienceDirect ...

The aim of Cement and Concrete Research is to publish the best research on the materials science and engineering of cement, cement composites, mortars, concrete and other allied materials that incorporate cement or other mineral binders. In doing so, the

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Cement and Concrete Research - Journal - Elsevier

The aim of Cement and Concrete Research is to publish the best research on the materials science and engineering of cement, cement composites, mortars, concrete and other allied materials that incorporate cement or other mineral binders. In doing so, the journal will focus on reporting major results of research on the properties and performance of cementitious materials; novel experimental ...

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Cement Types, Composition, Uses and Advantages of ...

Apr 04, 2018  We first discuss cement production and special nomenclature used by cement industrialists in expressing the composition of their cement products. We reveal different types of cement products, their compositions, properties, and typical uses. Wherever possible, we tend to give reasons as to why a particular cement type is more suitable for a given purpose than other types.

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Concrete: the most destructive material on Earth Cities ...

Feb 25, 2019  After water, concrete is the most widely used substance on Earth. If the cement industry were a country, it would be the third largest carbon dioxide emitter in the world with up to 2.8bn tonnes ...

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Material - definition of material by The Free Dictionary

Define material. material synonyms, material pronunciation, material translation, English dictionary definition of material. substance out of which a thing can be made: I bought the material for the drapes.

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Cement has a carbon problem. Here are some concrete ...

Nov 20, 2019  Today, most cement powders are hardened, or “cured,” by adding water, but several companies, most notably New Jersey-based Solidia, are creating cements that need to

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Types of Admixtures of Concrete Cement Chemical, Mineral

Mar 18, 2017  A material other than water, aggregates, or cement that is used as an ingredient of concrete or mortar to control setting and early hardening, workability, or to provide additional cementing properties. Admixtures of concrete are generally used to alter the properties of concrete (such as increased workability or reduced water content, acceleration or retardation of setting time, acceleration ...

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Column - definition of column by The Free Dictionary

Define column. column synonyms, column pronunciation, column translation, English dictionary definition of column. column Ionic order column ) n. 1. Architecture a.

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Hydrophobic - definition of hydrophobic by The Free Dictionary

Define hydrophobic. hydrophobic synonyms, hydrophobic pronunciation, hydrophobic translation, English dictionary definition of hydrophobic. adj. 1. Repelling, tending not to combine with, or incapable of dissolving in water.

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Masonry - definition of masonry by The Free Dictionary

Define masonry. masonry synonyms, masonry pronunciation, masonry translation, English dictionary definition of masonry. n. pl. masonries 1. a. The trade of a mason. b. Work done by a mason. c. Stonework or brickwork. 2. Masonry Freemasonry. American Heritage® Dictionary of...

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Concrete thinking definition of concrete thinking by ...

concrete thinking: thinking of objects or ideas as specific items rather than as an abstract representation of a more general concept, as contrasted with abstract thinking (for example, perceiving a chair and a table as individual useful items and not as members of the general class, furniture).

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Cementoid definition of cementoid by Medical dictionary

cementoid: (sē″mĕn′toyd) [″ + Gr. eidos , form, shape] The noncalcified matrix of cementum.

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concrete Definition, Composition, Uses, Types, Facts ...

Oct 22, 2021  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.. Among the ancient Assyrians and Babylonians, the bonding substance most often used was clay. The Egyptians developed a substance more closely resembling modern concrete by using lime

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