Why would a company like Exxon back a zero-emission vehicle technology that — according to some of the authorities interviewed in the film, like Joseph J. Romm, an assistant secretary in the Department of Energy during the Clinton administration and author of "The Hype About Hydrogen" — is a long way from real-life roadways?
Some examples of these additional applications of epoxy asphalt include relatively thin dense-graded overlays on concrete bridge decks, durable open-graded surface mixtures on concrete bridge decks or roadways, and dense-graded mixtures for long-life roadway pavements.
Greater longevity is achieved in the service life of roadways due to the increased ductility induced by the multi-cracking and strain hardening behavior of the ECC.
In a full coal seam roadway, high prestress powerful bolt and anchor cables should be used to become the single necessary support during the service life of the roadway, avoiding second roadway support and roadway maintenance.
(4) In a full coal seam roadway, high prestress powerful bolt and anchor cables should be used to become the single necessary support during the service life of the roadway, avoiding second roadway support and roadway maintenance. .
Although we know of no previous reports of associations of early-life residential roadway proximity with cognitive outcomes in children, prenatal proximity to freeways was associated in another study with development of autism in childhood (Volk et al. 2011).
On the basis of experimental research, the CT scanning method was used to describe the creep micro-damage of soft rock, also helpful in the prediction of roadways' service life and evaluation of geotechnical engineering stability.
Even if the bill does go into effect, it's only a matter of time before driverless cars equipped with the ability to weigh human life take over our roadways, and we can go back to taking Snapchat videos and eating cereal behind the wheel.
It uses mechanistic empirical numerical models to analyze input data on traffic, climate, materials and structures, also estimating damage accumulation over roadway service life.
Settlement can result in immediate or future problems due to cracking and leakage, which can lead to corrosion of structural reinforcing steel, ice on the roadway, life-long pumping costs and deterioration of tunnel finish.
He's not great at the basics of daily life: directions confound him, because roadways aren't logical, and he's so absent-minded about sunglasses that he keeps a "reload station" with nine pairs on his hall table.
