When was the Yangpu Bridge built and what are its features?

The Yangpu Bridge is located at the midpoint of the western part of Shanghai's Pudong New Area, spanning the Huangpu River between Yangpu and Pudong New Area.

The construction of Yangpu Bridge started on April 29, 1991, was completed on September 15, 1993, and opened to traffic on October 24, 1993.

The total investment in the construction of Yangpu Bridge is 100 million yuan.

1.The biggest feature of Yangpu Bridge is the cable-stayed bridge. When it was completed and opened to traffic in 1993, it was the world's largest double-tower double-cable-surface superimposed beam cable-stayed bridge.

The total length of Yangpu Bridge is 7,658 meters, and the main bridge is a double-tower double-cable surface superimposed beam cable-stayed bridge structure across the river, with a span diameter of 602 meters and a total length of 1,172 meters for the main bridge. On each side of the bridge is an inverted "Y" diamond-shaped main tower, which is 22 meters high. There are 32 pairs of 256 goose-yellow cables on both sides of the bridge tower to suspend the bridge deck in the air, and the cable surface is arranged in a fan shape, which is spectacular; The longest cable is 330 meters long and weighs 33 tons.

The main bridge deck is 6 meters wide, with 6 lanes, 2 meters of sidewalks on both sides, and elevators up and down for sightseeing. It is designed for a speed of 60 kilometers per hour and has a daily capacity of 50,000 vehicles. The clearance under the bridge is 48 meters, and the 10,000-ton giant ship can pass.

Cable-stayed bridges have a much larger spanning capacity than girder bridges and are the most important bridge types for long-span bridges. The cable-stayed bridge is mainly composed of three parts: the pylon, the cable-stayed cable and the main beam, and the bridge deck is lifted by many steel cables connected to the pylon. In 1956, German engineers built the world's first cable-stayed bridge in Sweden - Stromsund Bridge, and since then, the technology of cable-stayed bridges has developed rapidly, and so far, hundreds of long-span cable-stayed bridges have been built in the world.

China has also built more than 100 cable-stayed bridges.

2.The design of the inverted "Y" diamond-shaped main tower on both sides of the Yangpu Bridge ensures the structural safety of the bridge. The construction of the bridge uses the "prestressed anchorage principle" and the method of "tower and cable anchorage", which is still original in the history of bridge engineering in the world.

Many of the technical parameters of the bridge have set world records, and its completion marks that the construction has reached the world's advanced level.

3.The Yangpu Bridge is one of Shanghai's iconic landscapes. In 1995, Yangpu Bridge was rated as one of the "Top Ten New Landscapes of Shanghai in the 90s".

The bridge is equipped with traffic monitoring facilities and artistic floodlighting to highlight the colorful architectural form. The four words "Yangpu Bridge" written by the comrades themselves are inlaid on the main tower, and at night, they shine brightly under the reflection of floodlights. Yangpu Bridge, Nanpu Bridge and Oriental Pearl together outline the magnificent scenery of "Double Dragons Playing Pearls" in New Shanghai.

It is a historical monument of reform and opening up, and a symbol and symbol of Shanghai's march toward the new century.

4.The completion and opening of the Yangpu Bridge is of great significance. Yangpu Bridge is another large bridge across the Huangpu River in Shanghai after the completion and opening of the Nanpu Bridge.

Its completion has played a positive and important role in alleviating the contradiction of Shanghai's "difficulty in crossing the river", improving the investment environment in Pudong New Area, and prospering and developing economic construction.

The Yangpu Bridge started on April 29, 1991 and was completed on September 15, 1993, with a total length of 7,654 meters and a main bridge length of 1,172 meters. Main design unit: Shanghai Municipal Engineering Design Institute, cooperative design unit: Tongji University.

Shanghai Urban Construction Design Institute, Shanghai Institute of Urban Construction.

The construction headquarters of the Huangpu River Bridge organized the construction. The main bridge is a twin tower.

The space double-cable surface steel-concrete combined beam cable-stayed bridge structure, the tower pier is consolidated, the superstructure is a longitudinal suspension system, and the horizontal setting of limit and seismic devices. The reinforced concrete column tower is 200m high, and the tower shape is diamond-shaped. The foundation of the main tower is made of steel pipe piles.

Auxiliary piers, anchor piers, and side piers are all column-type piers, reinforced concrete prefabricated pile foundations. The steel girder adopts a box-shaped section, and the driveway slab adopts a prefabricated reinforced concrete slab. The transition hole is a simply supported prestressed concrete T-beam.

Yangpu Bridge is the first large bridge to cross the Huangpu River in downtown Shanghai.

Construction of Yangpu Bridge started on April 29, 1991 and was opened to traffic on October 23, 1993. Its biggest feature is the cable-stayed bridge. The Yangpu Bridge has a total length of 7,658 meters, and the main bridge is 1,172 meters long, wide, with a span of 602 meters and 6 lanes.

Hello dear, Yangpu Bridge Introduction: Yangpu Bridge is a leaky cavity across the Huangpu River in Shanghai, designed and built by China's own double-tower double-cable-surface superimposed beam cable-stayed bridge. The construction of Yangpu Bridge started on April 29, 1991, closed on April 8, 1993, and was completed on September 15, 1993, which lasted only 2 years and 5 months, and was opened to traffic on October 23 of the same year.

The total length is 7,658 meters, the main bridge is 1,172 meters long and wide, and has a total of 6 lanes. The 602-meter-long main bridge is like a rainbow across the Pujiang River, ranking first among the cable-stayed bridges of the same type in the world. Yangpu Bridge is the second bridge on the Huangpu River in the bracelet, is the world's largest span of twin towers and double cable-stayed bridge, the bridge with its smooth lines, strong dynamic design across the Pujiang River, become a gateway feature of Shanghai.

1. Yangpu Bridge is a river crossing channel connecting Yangpu District and Pudong District in Shanghai, China, located on the Huangpu River waterway, and is one of the components of the Shanghai Inner Ring Expressway.

2. Yangpu Bridge was built on May 1, 1991; Completed on 15 September 1993; It was opened to traffic on October 23, 1993.

3. The Yangpu Bridge bench does not start from the Shanghai Inner Ring Elevated Road in the north, cross the Huangpu River waterway, and reach the Zhangjiang Interchange in the south; The total length of the line is 8,354 meters, and the total length of the main bridge is 1,172 meters; The bridge deck is a two-way six-car Zaoqing Nadao urban expressway, with a design speed of 60 kilometers per hour; The total cost is 100 million RMB.

1. Yangpu Bridge is a river crossing channel connecting Yangpu District and Pudong District in Yuanhai City, Shangyou, China, located on the Huangpu River waterway, and is quietly rotten as one of the components of the Shanghai Inner Ring Expressway.

2. Yangpu Bridge was built on May 1, 1991; Completed on 15 September 1993; It was put into operation on October 23, 1993.

3. Yangpu Bridge starts from the Shanghai Inner Ring Elevated Road in the north, crosses the Huangpu River waterway, and reaches the Zhangjiang Interchange in the south; The total length of the line is 8,354 meters, and the total length of the main bridge is 1,172 meters; The bridge deck is a two-way six-lane urban expressway with a design speed of 60 kilometers per hour; The total cost is 100 million RMB.

Yangpaixiaopu Bridge is a bridge across the Huangpu River in Shanghai, from which you can enjoy the beautiful scenery on both sides of the Huangpu River. On the Yangpu Bridge, you can do the following activities:

1.Enjoy the river view: Standing on the Yangpu Bridge, you can overlook the beautiful scenery of the entire Huangpu River and Puxi Pudong, especially at night, when the river lights are flashing, the scenery is very beautiful.

3.Leisurely walking: There are dedicated pedestrian and bicycle paths on the Yangpu Bridge, where you can walk or ride and enjoy the river views and scenery along the way.

4.Long-distance running fitness: Yangpu Bridge is a well-known marathon route with a total length of kilometers, where runners can train for long-distance running.

5.Watching fireworks: Every year on New Year's Day, Spring Festival and other important festivals and celebrations, fireworks will be set off on the Yangpu Bridge, attracting many tourists to watch.

Please note that regardless of your activities on the Yangpu Bridge, you should remain aware of safety and follow traffic rules and road signs to ensure your own safety and the safety of others.

Hello dear <>

The main reasons for the use of cable-stayed bridges in Shanghai Yangpu Bridge are as follows:1The cable-stayed bridge structure is stable, more durable in the face of natural disasters (such as storms, **, etc.), and can reduce the amount of building materials under the condition <>of maintaining the overall structural strength, making the project cost more economical

2.The arrangement of pylons and cables for cable-stayed bridges is conducive to economical, beautiful and practical design. Through the reasonable arrangement of pylons and steel cables, the number of piers can be reduced, the impact on the waterway can be reduced, and the interference caused to waterway traffic can be reduced<>

3.The force transmission mode of cable-stayed bridge is clear, and different loads can be clearly distributed and transmitted, so it is suitable for bridge projects with large spans and complex loads. At the same time, its load response to the column is relatively small, which can better adapt to the complex terrain environment of foundation conditions.

Therefore, in the case of meeting the needs of bridge construction, cable-stayed bridges have become an important choice to solve the construction <>of long-span bridges

Summary. Hello dear<>

The reasons for the selection of cable-stayed bridges for Shanghai Yangpu Bridge are as follows:1Navigation requirements:

The Yangpu Bridge spans the Huangpu River and is an important waterway in Shanghai. In order to meet the needs of navigation, the span of the bridge needs to reach a certain length. The cable-stayed bridge can effectively reduce the height of the lower part of the main span due to its cable-stayed cable suspended on the main tower, thereby increasing the navigable height of the bridge.

2.Wind resistance: Shanghai is located in the Yangtze River Delta and has strong winds.

The supporting structure of the cable-stayed bridge can effectively reduce the wind area of the bridge deck, thereby improving the wind resistance of the bridge. 3.Aesthetics:

Because of its unique shape and smooth lines, cable-stayed bridges have become one of the important forms in modern bridge construction. The design of the Yangpu Bridge also fully considered this, and the aesthetics of the cable-stayed bridge were integrated into the design.

Why does Shanghai Yangpu Bridge choose cable-stayed bridges?

Hello dear<>

The reasons for the selection of cable-stayed bridges for Shanghai Yangpu Bridge refer to the following points: 1Navigation requirements:

The Yangpu Bridge spans the Huangpu River and is an important waterway in Shanghai. In order to meet the needs of navigation, the span of the bridge needs to reach a certain length. The cable-stayed bridge can effectively reduce the height of the lower part of the main span due to its cable-stayed cable suspended on the main tower, thereby increasing the navigable height of the bridge.

2.Wind resistance: Shanghai is located in the Yangtze River Delta and has strong winds.

The supporting structure of the cable-stayed bridge can effectively reduce the wind area of the bridge deck, thereby improving the wind resistance of the bridge. 3.Aesthetics:

Because of its unique shape and smooth lines, cable-stayed bridges have become one of the important forms in the construction of modern bridges. The design of the Yangpu Bridge also fully considers this, and the aesthetics of the modified cable-stayed bridge is integrated into the design.

In addition, the cable-stayed bridge is a variant of the suspension bridge, which uses cable-stayed cables inclined from the main tower to both sides to support the main span, so that the force on the bridge deck is more uniform. The main advantages of cable-stayed bridges include:1

Large main span: The main span of cable-stayed bridges can reach more than 1,000 meters, which is incomparable to other bridge types. 2.

Light structure: The supporting structure of the cable-stayed bridge is relatively simple, which can greatly reduce the self-weight of the bridge deck, thereby reducing the cost of the bridge. 3.

Good wind resistance: The supporting structure of the cable-stayed bridge can trap He Chen to effectively reduce the wind area of the bridge deck, thereby improving the wind resistance of the bridge. 4.

Good aesthetics: the cable-stayed bridge has a unique shape and smooth lines, and has become one of the important forms in modern bridge construction.