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A cement accelerator is an admixture for the use in concrete, mortar, rendering or screeds. The addition of an accelerator speeds the setting time and thus cure time starts earlier. [ 1 ] This allows concrete to be placed in winter with reduced risk of frost damage. [ 2 ]
The journal focuses on accelerator physics and engineering. [1] Its lead editor is Frank Zimmermann . The journal was established in 1998 as Physical Review Special Topics – Accelerators and Beams, obtaining its current title in 2016. [2]
Recently, Patria is offering the NEMO system fitted into standardised 27 ft (8.2 m) containers to increase flexibility: the mortar container can be lifted with and fired from a truck or a boat or can be set on the ground, e.g. as base defense. [5] [6] [7] Training simulators are also available. [8]
Their addition allows to decrease the water-to-cement ratio of concrete or mortar without negatively affecting the workability of the mixture. It enables the production of self-consolidating concrete and high-performance concrete. The water–cement ratio is the main factor determining the concrete strength and its durability. Superplasticizers ...
The U.S. Fish and Wildlife Service is pushing for added protections for the monarch butterfly after suggesting multiple populations could go extinct in mere decades.
It’s been three weeks since the general election polls closed on Nov. 5, and there are still three races for the U.S. House of Representatives that remain too close to call: two in California ...
AMOS or Advanced Mortar System is a Finno-Swedish 120 mm semi-automatic twin barrelled, breech loaded mortar turret. AMOS has been fitted to a wide range of armoured vehicles, such as the Sisu Pasi, Patria AMV and Combat Vehicle 90. The Swedish Navy originally planned to fit AMOS to the CB90 assault craft, but found that it was too small to ...
Biweekly mortgage payment accelerator: ... When you get right down to it, the best way to accelerate your mortgage payoff is to simply pay more as fast as you can.