concrete


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concrete

(kŏn′krēt) (kŏn-krēt′) [L. concretus, solid]
Condensed, hardened, or solidified.

concrete (kängˑ·krētˈ),

n solid or semi-solid plant extract obtained by washing with an organic solvent, such as hexane. It has a fatty or waxy consistency and comprises pigments, wax, and essential oils.

concrete

mixture of cement and reinforcing gravel or stones used in the surfacing of yards, passageways, milking parlors and the like; critical to the good condition of feet and hooves of farm livestock. Excessive wear due to a too-abrasive surface causes footrot of pigs and epidemic lameness in dairy herds.
References in periodicals archive ?
RCA can influence the properties of fresh concrete due to its greater angularity, surface roughness, absorption, and porosity.
The greater angularity and surface roughness of RCA particles decrease the workability of concrete and make it more difficult to finish properly (Yrjanson 1989).
The company has 165 standard ready-mixed concrete plants, 17 volumetric ready-mixed concrete facilities, and 18 producing aggregates facilities.
To make the whole process even easier Hispec Concrete also offer a laying service meaning your DIY project will be expertly carried out by the team of highlyskilled operatives.
Whether it's a large commercial project or a home project, Hi-spec Concrete can help.
Air entrained concrete specimens are prepared to study the steel corrosion in air entrained concrete, and the incorporation of air entrained agent is 0.
The freeze-thaw cycles test was carried out according to the Standard Test Method for Resistance of Concrete to Rapid Freezing and Thawing (ASTM C666), and the size of concrete specimen used in freeze-thaw cycles test is 100 mm x 100 mm x 400 mm.
During 2013, US Concrete said it produced approximately 5.
2012) studied properties of high performance concrete using finely ground ceramic waste as an Ordinary Portland Cement replacement material up to 60% of mass.
40% and 60% in weight to form four types of ceramic concrete CB-10 CB-20 CB-40 and CC-60 accordingly.
This coating will prevent water evaporation from the concrete by forming a moisture vapor barrier (measured using ASTM C309 and ASTM C1315, and other standards).
The full hydration of concrete can take months or even years depending on the surrounding conditions.