Steel Structure Bridge Near Us

The steel structure bailey bridge emerged in 1938 and was invented by the British engineer Donald West Bailey. Bailey bridge construction was mainly used in the military in the early days. Because of its modularity and lightness, it is very suitable for quickly building temporary bridges for soldiers and vehicles to pass through. It is both strong and light.
In the mid-to-late 20th century, Bailey steel-framed bridges were improved and converted into civilian use, mainly used for transportation engineering construction, such as prefabricated highway steel bridges, pedestrian bridges, river crossings, and river steel bridges.There are various Bailey steel bridges near us, bringing convenience and romance to our lives.

Golden Gate Bridge

The Golden Gate Bridge is the most famous bridge in the United States, with a main bridge of 1,966 m and a main span of 1,280 m. It was built in 1937 and has maintained the record of being the world’s largest bridge for 27 years. The bridge tower adopts steel structure, the height of the tower above the water is 227m, and the clearance under the bridge is 67 meters. The main beam is also a steel structure, and the bridge deck is 27 meters wide. The two anchors each weigh 54,400 tons. The length of the main cable is 2,332 m, the diameter is 0.92m, and the total weight of the main cable, slings and accessories is 22,200 tons.

Golden Gate Bridge

Verrazano Narrows Bridge

The Verrazano Narrows Bridge is the largest span bridge in the United States, with a main bridge of 2,038.66 meters and a main span of 1,298 meters. Construction started in August 1959 and was completed in 1964. From 1964 to 1981, the bridge maintained the world’s largest span record. Both the tower and the main beam are steel structures. The total steel consumption of the tower and the superstructure is 97,069 tons. The four main cables are 2,196 meters in length, 0.91 meters in diameter, and the bridge deck is 31.4 meters wide. The cost was 320,126,000 U.S. dollars at that time.

Lisbon 425 Bridge

The 425 bridge is the longest steel bridge in Lisbon. The bridge body is 2277.61 meters long and uses 82,000 tons of steel. It is about 80 meters high from the Tejo River. Her iconic red bridge body is painted with 600,000 square meters of steel. paint. This bridge was once the longest bridge in Europe and the third longest suspension bridge in the world. It is a proud landmark of Lisbon.

Wuhan Yangtze River Bridge

The Wuhan Yangtze River Bridge in China is the first railway and highway bridge on the Yangtze River, so it is also known as the “First Bridge on the Yangtze River”. The length of the bridge is 1670.4 meters, and the length of the main bridge is 1155.5 meters; the upper deck is a two-way four-lane urban arterial road with a design speed of 100 km/h, and the lower deck is a double track with a design speed of 160 km/h; total investment It is 138 million yuan.

Wuhan Yangtze River Bridge in China

There are many Bailey steel bridges near us, such as China’s Hutong Bridge, Brooklyn Bridge, Navajo Bridge, George Washington Bridge. With the advancement of bridge technology, the Bailey steel bridge is constantly improved to make it more convenient in installation and later maintenance. Therefore, the Bailey bridge can replace most of the reinforced concrete bridges and is more widely used.

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