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Automatic gauge widening Once the first rail was spiked down, I gauged the parallel rail from it using a Micro Engineering three-point track gauge. On straight track I use a pair of gauges, one facing each way, to ensure accuracy. But on curved track the two-point side, the base of the triangle, should always be on the outside of the

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Kenya has opened a major new railway between the port city of Mombasa and the capital, Nairobi, 18 months early. President Uhuru Kenyatta said during the launch that the $3.2bn (£2.5bn) Chinese ...

Standard-gauge railway - Wikipedia

A standard-gauge railway is a railway with a track gauge of 1,435 mm (4 ft 8 1 ⁄ 2 in). The standard gauge is also called Stephenson gauge after George Stephenson, International gauge, UIC gauge, uniform gauge, normal gauge and European gauge in the EU and Russia.

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Aug 07, 2013· This determined both the Roman gauge and Stephenson's, which derived from the horsedrawn wagon ways of south Northumberland and County Durham coalfields. The Straight Dope: Was standard railroad gauge (4'8½") determined by Roman chariot ruts?

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The minimum railway curve radius, the shortest design radius, has an important bearing on constructions costs and operating costs and, in combination with superelevation (difference in elevation of the two rails) in the case of train tracks, determines the maximum safe speed of a curve...

Minimum railway curve radius - Wikipedia

Minimum railway curve radius 90-foot (27.43 m) radii on the elevated 4 ft 8 1 ⁄ 2 in ( 1,435 mm ) standard gauge Chicago 'L' . There is no room for longer radii above this street intersection at this cross junction in the northwest corner of the loop.

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The Disneyland Railroad (DLRR), originally the Euro Disneyland Railroad (EDRR), is a narrow gauge railroad at Disneyland Park at the Disneyland Paris Resort in Marne ... REQUEST TO REMOVE The Bazaar Féte - July 14 ... REQUEST TO REMOVE The Straight Dope: Was standard railroad gauge …

Track gauge in North America - Wikipedia

Over a period of 36 hours, tens of thousands of workers pulled the spikes from the west rail of all the broad-gauge lines in the South, moved them 3 in (76 mm) east and spiked them back in place. The new gauge was close enough that standard gauge equipment could run on it without problem.

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The Perfect Railway Gauge (Page 2) / Signalling and ...

By the time of the Rainhill locomotive trials in 1829, George Stephenson had already build 50 locomotives, probably one or two for each customer. One might suppose that all of them used 4' 8", thus creating a defacto standard. Since this gauge seemed reasonable for all conceivable used (forget Brunel), it became the railway standard.

Track gauge origins - Trains Magazine - Trains News Wire ...

I think that the original gauge was exactly 5 feet. But that was measured from center of rail to center of rail (just like how studs in a wall are measured, or balusters on …

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The Straight Dope analysis says the standard gauge story is partly true and partly untrue. The U.S. track gauge, for example, is based on the U.K. gauge; a number of early U.S. lines were built to fit standard gauge locomotives made by English railroad pioneer George Stephenson.

A history of track gauge | Trains Magazine

The gauge of a railroad is the distance between the inside vertical surfaces of the head of the rail. Standard gauge is 4 feet, 8-1/2 inches. This is the gauge with which steam railroading began, and it became the common gauge of Britain, North America, and …

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Dec 04, 2017· The Straight Dope: Was standard railroad gauge (4'8½") determined by Roman chariot ruts? Click to expand... There are few things more pervasive than the made up stories engineers copy and paste to reassure each other that the world is an orderly place.

standards of measurement live on forever

Sep 09, 2010· The US standard railroad gauge (distance between the rails) is 4 feet, 8.5 inches. That's an exceedingly odd number. Why was that gauge used? Because that's the way they built them in England, and English expatriates designed the US …

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Cant (road/rail) - Wikipedia

For the United States, standard maximum unbalanced superelevation of 75 mm (3 in), the formula is this: = + The maximum value of cant (the height of the outer rail above the inner rail) for a standard gauge railway is approximately 150 mm (6 in).

We've always done it that way | #funnyemails

Nov 29, 2006· The standard railroad gauge of 4 feet, 8.5 inches is derived from the original specifications for an Imperial Roman war chariot. And bureaucracies live forever. So the next time you are handed a specification and wonder what horse's ass came up with it, you may be exactly right, because the Imperial Roman war chariots were made just wide ...

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I think the game industry focus on talking about working 100 hours a week leads to many disingenuous posts. It is too easy for people to say they haven't worked …