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DAYTON, Ohio (WDTN) — Nov. 17 to 23 is Winter Safety Awareness Week, and it falls at the perfect time to prepare for the winter season as some snow is in the forecast on Thursday. When inclement ...
One reason why the carbon emissions are so high is because cement has to be heated to very high temperatures in order for clinker to form. A major culprit of this is alite (Ca 3 SiO 5), a mineral in concrete that cures within hours of pouring and is therefore responsible for much of its initial strength. However, alite also has to be heated to ...
The curing of concrete when it continues to harden after its initial setting and progressively develops its mechanical strength is a critical phase to avoid unwanted cracks in concrete. Depending on the temperature (summer or winter conditions) and thus on the cement hydration kinetics controlling the setting and hardening rate of concrete ...
A publication by the Climate System Research Center of the University of Massachusetts Amherst projects that, under the higher emissions scenario where global average temperature increases by 4.0–6.1 °C (7.2–11.0 °F), Cincinnati would experience over 80 days a year with temperatures over 90 °F (32 °C), and 29 days a year over 100 °F ...
For two-stroke engines, empty the fuel tank by running the engine dry or pouring the gas into a gas can. Mix a proper gas-to-oil ratio, add fuel stabilizer, shake the mixture and run the engine ...
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Concrete has a very low coefficient of thermal expansion, and as it matures concrete shrinks. All concrete structures will crack to some extent, due to shrinkage and tension. Concrete which is subjected to long-duration forces is prone to creep. The density of concrete varies, but is around 2,400 kilograms per cubic metre (150 lb/cu ft). [1]
It's looking likely that La Niña will rear her head this winter. So what will that mean for Ohio's winter weather? Here's a look at the forecast.
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