Sir Donald Coleman Bailey
Sir Donald Coleman Bailey, (born Sept. 15, 1901, Rotherham, Yorkshire, Eng. —died May 5, 1985, Bournemouth, Dorset), British engineer who invented the Bailey bridge, which was of great military value in World War II.
Where was the Bailey bridge invented?
The first operational Bailey bridge during the Second World War was built by 237 Field Company R.E. over Medjerda River near Medjez el Bab in Tunisia on the night of 26 November 1942. The first Bailey bridge built under fire was constructed at Leonforte by members of the 3rd Field Company, Royal Canadian Engineers.
When was the Bailey bridge developed for use?
The first operational Bailey Bridge was built by 237 Field Company R.E. over Medjerda River near Medjez el Bab in Tunisia on the night of 26 November 1942. The very first instance of a Bailey being erected under fire was at Leonforte by members of the 3rd Field Company, Royal Canadian Engineers.
How many transoms are in the first bay of a Double Single Bailey bridge?
Two or four transoms could be fitted to each bay depending on the load to be carried and these connected the main panel longitudinal girders, secured using transom clips.
Is Bailey bridge the highest bridge in the world?
A Bailey bridge between the Suru River and Dras River in Ladakh, India is the highest bridge in the world at an altitude of 5,602 meters (18,379 ft) above sea level. It was built in 1982 by the Indian Army.
How much weight can a Bailey bridge carry?
For example, a single-single Bailey spanning 100 feet could support a 10-ton load. A double-single across the same span could support 28 tons. A 100-foot triple-single bridge could handle 45 tons, and a similar span double-double Bailey could support loads safely at 75 tons.
Who built the Bailey bridge in 1982?
Where is Bailey bridge located in which Valley?
It is a Bailey bridge, only 30 metres (98 ft) long, built by the Indian Army in August 1982. The highest bridge is on the highest road in the world, which runs along the Himalayan ridge in the Ladakh valley in Kashmir.
How long does it take to construct a Bailey bridge?
The Bailey bridge will cross any kind of gap, and although it goes up so quickly it is permanent. All the bridges, long and short, “easy” and difficult, have averaged 24 hours in construction.
Where is Bailey bridge in India?
New Delhi: The Border Roads Organisation (BRO) has constructed a 200-feet bailey bridge on Joshimat-Malari road across the Rishiganga river, restoring connectivity to the 13 border villages in Uttarakhand’s Chamoli district affected by last month’s flash floods.
What are the parts of a Bailey bridge?
The basic Bailey bridge is made up of three main parts, the floor, the stringers and the side panels. The floor of the bridge is made up of a number of 19-foot-wide transoms (5.8 m) that run across the bridge. Across the bottom of these, forming a square, are 10-foot-long stringers (3.0 m).
Is Bailey bridge is the highest bridge in the world?
What is the Bailey bridge?
The Bailey bridge is a modular steel panel bridge and it came into existence because the new British tank, at the beginning of the war, had proven too much for the existing military system.
What happened to babailey’s bridge design?
Bailey’s design was ignored until well into the War, in 1941, when it became apparent that similarly-purposed bridges from the First World War could not support the increasingly heavy combat vehicles of the Allies.
How many Bailey bridges were made in the war?
The modular panels used for the construction of the Bailey bridge meant that at the height of its use in the War around 20,000 panels were produced every month. Over the entire conflict, an estimated 700,000 panels were manufactured, shipped, and deployed in the form of modular Bailey bridges.
Who was Donald Bailey and what did he do?
Donald Bailey was a civil servant in the British War Office who tinkered with model bridges as a hobby. He had proposed an early prototype for a Bailey bridge before the war in 1936, but the idea was not acted upon. Bailey drew an original proposal for the bridge on the back of an envelope in 1940.
