Sentences with phrase «tunnel walls»

The phrase "tunnel walls" refers to the sides of a tunnel, which are usually made of solid material like concrete or rock. Full definition
There have been close calls in the past — two locals in 2001 struck what they think was a supporting tunnel wall while digging near a local railway for the secret shaft.
Prism material lets buildings subtly change colors and patterns on the spot, without having to rely the more traditional LCD displays that are found at the O'hare tunnel walls in Chicago.
It can be used to subtly change colors and patterns on the spot, without having to rely the more traditional LCD displays that are found at the O'hare tunnel walls in Chicago.
In the case of the experimental bees, «their visually driven odometer misreads distance because the close tunnel walls increase optic flow,» Esch and his colleagues explain in their report.
The end of the outer tunnel wall makes a nice fin - like decorative element, which is genuinely functional.
One of the last sights they see before sprinting on to the grass is a small chapel cut into the tunnel wall.
The train struck a tunnel wall and derailed in Harlem because a replacement rail stored on the tracks was not properly bolted down, according to a preliminary investigation by the Metropolitan Transportation Authority (MTA).
In addition to the heavily damaged A train, which had portions ripped apart by collision with the tunnel wall, the MTA reported damage to signals, tracks and the tunnel.
«We wouldn't want it to be any longer,» explains Erickson, «because shock waves from the model would bounce off the wind - tunnel walls and catch the end of the model.»
As for how to keep the tunnel walls from collapsing: The spiders studied incorporate silk threads into the tunnel as they build it, so it remains standing even if all the surrounding sand is removed.
Jaguar has fitted extra lighting to the tunnel walls for dramatic effect - but it has stopped short of resurfacing the road, which is considerably more important.
Is that «face» the varied landscapes and social experiments she finds herself traveling through, Cora wonders much later, or is it the pure darkness of the tunnel walls?
And as I snaked my way back home on the metro, I stared out of the window of the carriage into the darkness, imagining what lay just beyond the tunnel walls.
It encrusts the tunnel walls extensively.
Identical flat - panel sets angled away from both tunnel walls, broken now and again for projections.
His first piece was an unzipped circular mural, painted on a tunnel wall.
I did a rough velocity survey of the airflow around the barrels by measuring the air velocity with a Kestrel anemometer at three points in space between the barrels and the tunnel walls on the north and on the south sides with these results.
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