What are the famous bridges in ancient and modern China and abroad?

There are four famous ancient bridges in the Imperial Kiln, namely Gugang Bridge, Fuxing Bridge, Xincun Bridge and Zhegukeng Bridge.

Gugang Bridge: Gugang Bridge is located on the small river between Youyupu Village and Gugang Village. It was built in the late Ming and early Qing dynasties. This building consists of four piers and three arches. The bridge is 2.85 meters wide, 30 meters long and 4 meters high. Building materials: Three arches are made of granite, and the bridge body is made of Redmi stone. It was once one of the important bridges of the ancient South China Sea Road in Ming and Qing Dynasties, and the bridge was basically well preserved, which provided important textual research materials for studying the traffic history of the South China Sea.

Fuxing Bridge: Fuxing Bridge is located in Dalan Village. The bridge was built in the year of Tong Yuan in the Qing Dynasty (1909). It has a stone arch structure with four piers and three arches. The bridge is 3.05 meters wide, 32 meters long and 5 meters high. Granite, a building material, is well preserved and is now used as a sluice.

Xincun Bridge: Xincun Bridge was built in the 30th year of Jiajing in Qing Dynasty (155 1), located at the entrance of Dongtou Village, Xindong Village, Guanyao. The main building is a four-pier three-way hole with a width of 3m, a length of 30m and a height of 5m. The building material is granite between stones in Redmi, and the bridge deck is paved with 12 extra-thick granite, which is basically well preserved and is still a major traffic artery.

Zhegukeng Bridge: Zhegukeng Bridge is located 300 meters north of Zhegukeng Village in Guanyao. It was built in Qing Dynasty (1833). The building has four piers and three square holes, and the building material bridge is granite. 1993 reconstruction, the bridge deck is changed to reinforced concrete.

Famous bridges all over the world

London Bridge on the Thames in England

Rialto Bridge in Venice, Italy

Brooklyn Bridge, New York, USA

Tower Bridge, London, England

Quebec Bridge, Canada

Sydney Harbour Bridge, Australia

Golden Gate Bridge in San Francisco, USA

Bosphorus Strait Bridge in Turkey

Humbil suspension bridge, England

Rios Bridge in Na Ba, Spain.

Zhao Zhouqiao, also known as Anji Bridge, was built in the great cause of the Sui Dynasty (605-6 18) by the famous craftsman Li Chun. With a length of 64.40 meters and a span of 37.02 meters, it is a single-hole open-shouldered stone arch bridge with the largest span and the earliest construction in the world. Because the shoulders at both ends of the bridge have two small holes, which are not solid, it is called open shoulder type, which is a creation in the history of bridge building in the world (called full shoulder type or solid shoulder type without small arch).

Since 1400 years ago, Zhao Zhouqiao has experienced 10 floods, 8 wars and many earthquakes, especially 1966 Xingtai M7.6 earthquake. Xingtai is more than 40 kilometers away from here, and there is also a 4.0 earthquake here. Zhao Zhouqiao was not damaged. Mao Yisheng, a famous bridge expert, said that no matter what the internal structure of the bridge is, there can only be 65,433. 1963 The flood flooded the arch of the bridge. According to the local old man, standing on the bridge can feel the bridge body shaking greatly. According to records, Zhao Zhouqiao has been restored eight times since its establishment.

Adding two small arch coupons at the upper end of the main arch coupon can save materials, reduce the dead weight of the bridge (reduce the dead weight 15%) and increase the discharge of river water under the bridge.

1979 in may, a joint investigation team composed of four units, including the natural history group of China academy of sciences, investigated the bridge foundation in Zhao Zhouqiao. The weight of Zhao Zhouqiao is 2,800 tons, and its foundation is only a abutment with a height of 1.55 meters made of five layers of stones, which is directly built on natural sand and gravel.

Lugou Bridge was built in 1892 (Jin Dynasty), with a length of 266.5 meters, 486 stone lions on the railing and1/hole under the bridge. It has a history of over 800 years.

More than 700 years ago, "Lugou Xiaoyue" was one of the eight famous scenic spots in Yanjing. On the bridge, there is the pavilion of "Lugou Xiaoyue" inscribed by Qing Qianlong.

By 1985, Lugou Bridge is still an important traffic passage in the southwest of Beijing, shouldering heavy transportation tasks. After 1985, two new bridges were built next to it, and the old ones stopped using.

1On July 7, 937, the Japanese invaders launched an attack here, namely the Lugouqiao Incident.

The Golden Gate Bridge is a representative building in San Francisco. /kloc-0 officially started on October 5th, 1933. Across the Golden Gate Strait, it is 18m wide and 2737m long. When I first arrived in San Francisco, the first thing I saw was the Golden Gate Bridge running through Changhong. The bridge was designed by josef strauss and the project took four years to complete. At that time, the cost was $35.5 million, and the steel used exceeded 654.38+10,000 tons.

1848 65438+1On October 24th, some natural gold particles were accidentally discovered in San Francisco, California, USA. A large number of gold prospectors flocked here, and a large amount of gold was also produced here, hence the name "Jinshan". San Francisco is to distinguish it from Australia's new golden mountain. Some people call it San Francisco.

The immigrant area in San Francisco is also like a shrinking world, with "Latin quarter", "Japanese town" and "Little Italy". Among foreigners, the number of overseas Chinese is second to none. There are more than 70,000 Chinese in "China City", accounting for one tenth of San Francisco's population. It is the largest Chinese community in American cities.

1997 Since its opening to traffic in May, the Tsing Ma Bridge in Hong Kong has become the main road connecting the Hong Kong International Airport on Lantau Island and the urban area. It is not only the main architectural symbol of Hong Kong, but also the longest traffic and railway suspension bridge in the world.

Construction of the Tsing Ma Bridge started in May. 1992. 1992 cost 765438+44 million Hong Kong dollars, which took five years to complete. The bridge body is 2.2km long, the main span is1.377m, and the altitude is 62m. Its concrete pylon is 206 meters high, the total length of steel cables used is 6.5438+0.6 million kilometers, and the weight of structural steel alone is as high as 50,000 tons.