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Channel 5 (also known as "Channel 5 with Andrew Callaghan" on YouTube) is an American digital media company and web channel, billed as a "digital journalism experience." [2] The show is a spinoff of the group's previous project, All Gas No Brakes, which was itself based on the book of the same name.
Concrete carbonation can be visually revealed by applying a phenolphthalein solution over the fresh surface of a concrete samples (concrete core, prism, freshly fractured bar). Phenolphthalein is a pH indicator , whose color turns from colorless at pH < 8.5 to pink-fuchsia at pH > 9.5.
Under certain circumstances polished concrete may be LEED approved. [5] Concrete is not considered polished before 1600 grit, and it is normally finished to either the 1600 or 3000+ grit level. Dyes designed for concrete polishing are often applied to add color to polished concrete as well as other options such as scoring, creating radial lines ...
Stamped concrete in various patterns, highlighted with acid stain. Decorative concrete is the use of concrete as not simply a utilitarian medium for construction but as an aesthetic enhancement to a structure, while still serving its function as an integral part of the building itself such as floors, walls, driveways, and patios.
The placement consisted of 10,251 cubic yards of concrete placed in 58.5 hours using two concrete pumps and two dedicated concrete batch plants. Upon curing, this placement allows the 50,180-square-foot (4,662 m 2 ) cofferdam to be dewatered approximately 26 feet (7.9 m) below sea level to allow the construction of the Inner Harbor Navigation ...
The following television stations in the United States brand as channel 5 (though neither using virtual channel 5 nor broadcasting on physical RF channel 5): KCWQ-LD in Palm Springs, California; KECY-DT2 in El Centro, California; KION-TV in Salinas, California, which brands as 5/46; KRBK in Springfield, Missouri; KSBY-DT2 in San Luis Obispo ...
One instance is a concrete company called Ceratech that has started manufacturing concrete with 95% fly ash and 5% liquid additives. [20] Another is the I-35W Saint Anthony Falls Bridge , which was constructed with a novel mixture of concrete that included different compositions of Portland cement , fly ash, and slag depending on the portion of ...
Anchor channels, invented by Anders Jordahl in 1913, are steel channels cast flush in reinforced concrete elements to allow the installation of channel bolts for the fastening of components. Anchor channels consist of steel C-shaped channels and anchors (mostly headed studs ) which are connected to the channel by welding or riveting/forging.