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It uses a simple Archimedes' screw to mix (clockwise) and to lift the concrete to the delivery chute. Ready-mix concrete (RMC) is concrete that is manufactured in a batch plant, according to each specific job requirement, then delivered to the job site "ready to use". [1] There are two types with the first being the barrel truck or in–transit ...
The group comprises the construction, property and related services. Unibeton Ready Mix is one of the largest manufacturers and distributors of ready-mix concrete in GCC [1] [clarification needed] specialized in self-compacting concrete, [2] [3] low-cost, light weight, high strength, lean and insulated, low carbon emission [4] - green concrete. [5]
RMC Group plc (formerly "Ready Mixed Concrete Limited") was a ready mixed concrete, quarrying and concrete products company headquartered in Egham, United Kingdom. It was listed on the London Stock Exchange and was once a constituent of the FTSE 100 Index , but was acquired by Cemex of Mexico in 2005.
In Europe, sizing ranges are specified as d/D, where the d shows the smallest and D shows the largest square mesh grating that the particles can pass. Application-specific preferred sizings are covered in European Standard EN 13043 for road construction, EN 13383 for larger armour stone, EN 12620 for concrete aggregate, EN 13242 for base layers of road construction, and EN 13450 for railway ...
On 15 May 2008 Lafarge acquired Larsen & Toubro Ready Mix-Concrete (RMC) business in India for $349 million. [13] In 2009, Lafarge sells Canadian precast concrete company, Pre-Con to Armtec Infrastructure Income Fund. [14]
Gypsum concrete is lightweight and fire-resistant. A 1.5-inch slab of gypsum concrete weighs 13 pounds per square foot versus 18 pounds per square foot for regular concrete. [10] Even though gypsum concrete weighs less, it still has the same compressive strength as regular concrete, based on its application as underlayment or top coat flooring ...
In February 2011, cement company Lafarge and mining company Anglo American agreed to merge their British construction materials businesses. [1] Due to the size of the venture, the Office of Fair Trading referred it to the UK's Competition Commission, who concluded in May 2012 that, because of the potential loss of competition in the aggregates, asphalt, cement and ready-mix concrete markets ...
Volumetric concrete mixers can produce exactly the amount of concrete needed when it is needed at any time. [1] Some concrete suppliers offer general purpose concrete batched in a volumetric mixer as a practical alternative to ready-mix if quantities and schedules are not fully known, to eliminate waste and prevent premature stiffening of the mix.