Which bridge is represented by foreign countries

Since its completion in 1930, the Sydney Bridge has been one of the city's landmarks and a world-famous structure. In the old days, climbing the steel arch of the Sydney Bridge was the audacity of university students, and I don't know if they were inspired, but since 1998, the Sydney Bridge has been open to the public to climb, and ordinary people have had the opportunity to be adventurers. What's it like to climb to the top of a bridge?

Tremble with fear? Dangerous? Neither.

In fact, the whole climb is very safe, but the "Bridge Climb Sydney" offers a guided tour to the top of the bridge 134 meters above the water, and the crazy high-altitude experience will definitely stop your breath for a while. But when you reach the top of the Sydney Bridge, the sense of accomplishment is indescribable.

Before boarding the bridge, you must pass a spirometry test, a breathalyzer test, a metal detector, and you must sign a medical certificate and a contract form before you are allowed to climb. All of them will be given a climbing suit before the start. In addition, if you are climbing at night, there will be a light special light for climbing the bridge.

The entire bridge climb lasts 3 hours.

Visitors who make it to the top of the Sydney Bridge will receive a souvenir** and a certificate of successful ascent to show off to your friends.

The history of the bridge: Sydney Bridge, known as the world's first single-hole arch bridge, is a representative building of early Sydney. It took more than 100 years for the bridge to take more than 100 years from "conception" to "birth".

After more than 40 years in the making, Sydney engineer Peter Hudson drew the first design in 1857, which was completed and opened to traffic in 1932.

Under the conditions of the 30s of the last century, it was rare to be able to build a bridge in the air on the sea. 10,000 tons of giant ships can pass under the bridge, the bridge deck is 49 meters wide, can pass all kinds of cars, the middle is laid with a double-track railway, the sidewalks on both sides are 3 meters wide, Australians describe the shape of the Sydney Bridge as an "old-fashioned coat hanger". Today's Sydney Bridge, the north end bends into a large arc, connecting the northbound motorway, and the south end extends into the city of Sydney.

Whenever night falls, the steel frame of the bridge is lit up with 10,000 lights, and from a distance, it is colorful and brilliant.

Beautiful Vision: The Sydney Bridge and the Sydney Opera House are adjacent to each other, and when the Opera House and the Bridge are connected together, the majestic and graceful, dark and light colors, straight lines and curves form a beautiful picture of strong contrast and harmony.

The best vantage point is from a disused bunker on the hill side of Marinshire. Visitors sit there with a commanding view of the Golden Gate Bridge, the Pacific Ocean, San Francisco Bay, and all the skyscrapers in the city. Photo by Huang Xiaoyun.

1. Golden Gate Bridge.

The miracle of the world's bridge engineering, the whole bridge body is more than 1,900 meters long, located in San Francisco, California, USA, on the Golden Gate Strait, is one of the world's top ten famous bridges, the color of the Golden Gate Bridge is international orange, the novel structure and the otherworldly appearance, so that the Golden Gate Bridge is full of fame, is the world's most difficult to build and the most photogenic bridge.

2. Brooklyn Bridge.

One of the five famous bridges in the United States, connecting Brooklyn in New York and Manhattan Island, the Brooklyn Bridge has a total length of 1834 meters, officially opened to traffic in 1883, it was the longest suspension bridge in the world at that time, and this bridge is also the world's first bridge built with steel, known as one of the world's seven epoch-making architectural engineering miracles.

3. Verezzano Strait Bridge.

One of the five famous bridges in the United States, the Verezzano Strait Bridge is the largest span bridge in the United States, the main bridge length is meters, opened to traffic in 1964, it took a total of 6 years to build, the Verezzano Strait Bridge has maintained the world's longest span record for nearly 20 years, with a total steel consumption of 97,069 tons, and the four main cables are 2,196 meters long.

4. Navajo Bridge.

The Navajo Reservation is the largest Indian reservation in the United States, and the Navajo Bridge is the gateway to the Navajo Indian Reservation on the Colorado River.

5. George Washington Bridge.

The fourth largest suspension bridge in the United States, it connects Manhattan in New York City with a beam in Fort Lee, New Jersey, the George Washington Bridge is the busiest bridge in the world, with as many as 300,000 vehicles crossing the bridge every day, the George Washington Bridge is divided into two levels, the upper deck has a two-way total of 8 lanes, and the bridge is designed for a speed of 70 kilometers per hour.

The landmark building of the United States, which shines on the world freely, was given to the United States by France, netizen: trench.

The bridge landmark in the United States is the Golden Gate Bridge. The Golden Gate Bridge is a landmark in San Francisco, United States. It straddles the Golden Gate Strait, which connects San Francisco Bay to the Pacific Ocean, to the north of San Francisco to the south, and to Marin County, California, to the north.

The pier span of the Golden Gate Bridge is long and the width is meters, there are 6 traffic lanes in both directions, the bridge body is maroon-red, up to meters, and the total length of the whole bridge is meters.

The Golden Gate Bridge consists of a main bridge, an approach bridge, a viaduct, two pylons, anchors, suspension cables, slings, approach bridges and various interchange ramps. The main bridge section is arranged in a north-south direction. The Golden Gate Bridge viaduct adopts an arch bridge design, while the main bridge is a twin-tower suspension bridge design with an orange paint finish. The Golden Gate Bridge is a landmark in San Francisco, USA, where many movies have been filmed; At the same time, in 2007, the United Kingdom and the United States collaborated on the documentary film of the same name, "The Golden Gate Bridge".

Countless. 1. Nanpu Bridge is the first bridge across the Huangpu River in downtown Shanghai, which was completed on November 19, 1991. The total investment of the project is 100 million yuan. The total length is 8,346 meters, of which the main bridge is 846 meters long and the approach bridge is 7,500 meters long;

2. The Brooklyn Bridge spans the East River of New York, connecting Brooklyn and Manhattan Island, and was officially put into use on May 24, 1883. The bridge is 1,834 meters long, and the bridge body is hoisted 41 meters from the water by tens of thousands of steel cables, which is the longest suspension bridge in the world and the first bridge in the world to be built of steel, and is considered the eighth wonder when it is completed;

3. Zhaozhou Bridge, also known as Anji Bridge, is located on the Hu River in Zhao County, Hebei Province, spanning the river surface with a wide width of more than 37 meters, because the bridge body is all.

It is impossible to verify where the world's first bridge came from and who did not have the hands of the potato man. Because since there were roads, when people encountered rivers and ravines, they thought of overcoming them in some way. The original bridge may have been just a tree trunk or a stone slab scattered on the banks of a small river ditch or on a reef in the middle of the river.

Later, on this basis, the first wooden and stone bridges appeared.

Bridges generally refer to structures erected on rivers, lakes and seas to enable vehicles and pedestrians to pass smoothly. In order to adapt to the rapid development of the modern transportation industry, bridges are also extended to be buildings erected to make traffic more convenient for crossing mountain streams, poor geology or other traffic needs. The bridge is generally composed of a superstructure, a substructure, a bearing and an ancillary structure, and the superstructure, also known as the bridge span structure, is the main structure for crossing obstacles; The substructure comprises abutments, piers and foundations; The bearing is a force transmission device that is arranged at the supporting place of bridge span structure and bridge pier or abutment; Ancillary structures refer to bridgehead laps, tapered slope protection, bank revetments, diversion projects, etc.

The world's highest bridge in Yuanjiang County, Yuxi City, Yunnan Province is 117 meters.

Zhaozhou Bridge has a long history and culture and high value.

Lugou Bridge is located 10 kilometers southwest of Guang'anmen Gate in Beijing. Built in 1189, it is a double-arched stone bridge about 265 meters long and has 241 pillars, each of which is carved with a lion.

Guangji Bridge is located outside the east gate of Chaozhou, Guangdong, is a comprehensive bridge of transportation and commercial use in ancient China, and is also the world's first switch-movable large stone bridge, which has the saying of "one mile long bridge and one mile city".

Wuting Bridge is located in the Slender West Lake in Yangzhou. The bridge base is 12 bluestone piers of different sizes; The body of the bridge is arch and rolled, united by 3 different roll holes, a total of 15 holes, the holes are connected, and the corridors between the pavilions are connected.

Anping Bridge is located in Anhai Town, Jinjiang, Fujian. The bridge deck is paved with 7 large stone slabs, and there is a hexagonal five-layer brick Song Tower at the head of the bridge, which is the largest girder-type stone bridge in ancient China, and has the reputation of "no bridge in the world is long this bridge".

Zhaozhou Bridge Located on the river in Zhao County, Hebei Province, Zhaozhou Bridge is a single-hole stone arch bridge with a deck width of 10 meters and 42 imitation plates on both sides carved with dragon beast-like reliefs.

Cross Bridge is located in the Jin Temple in Taiyuan City, Shanxi Province. The bridge is cross-shaped. The whole bridge is supported by 34 iron and blue octagonal stones, and the top of the column is connected with cypress bucket arches and longitudinal and cross beams, and the cross bridge deck is paved on it.

Fengyu Bridge is located on the Linxi River in Chengyang Village, Sanjiang County, Guangxi. It is a stone pier wood surface tile roof structure. There are 5 tower-shaped pavilions built on the bridge, which can shelter from wind and rain. The whole bridge does not need an iron nail, and it is delicate and strong.

The chain bridge is located on the Dadu River in Luding County, Sichuan. It is 136 meters long and 3 meters wide, and is tied to the cliffs on both sides of the bank by 13 iron chains with thick bowl mouths. Nine of the chains are lined side by side with wooden planks, which are the bridge deck, and the other two are on both sides of the bridge deck, which are handrails.

Each chain weighs about 2 tons.

Wuyin Bridge is located on the Shendao of Emperor Xiaoling of Shunzhi in Dongling, Hebei. The bridge deck is equipped with 126 calcite railings on both sides, which can make a wonderful sound when struck.

Yudai Bridge is located in the Summer Palace in Beijing. It is built of white stone, the arch ring is egg-pointed, and the bridge deck is bidirectional and curved. The bridge is carved with white marble, and the two sides are beautifully carved with white railings and pillars. It is known as the "fairy island on the sea".