There are four main types of long-span bridges: arch bridge, suspension bridge, cable-stayed bridge and cooperative system bridge;

Small and medium-span bridges mainly include: arch bridge, beam bridge, arch-beam composite system bridge and steel truss bridge. ...

Among them, the beam bridge is divided into simply supported beam bridge, continuous beam bridge, cantilever beam bridge and rigid frame bridge. ...

Arch bridges are divided into simple arch bridges, truss arch bridges and multi-arch bridges. ....

Beam-arch composite bridges are divided into through bridges, half-through bridges (commonly known as flying birds) and through bridges (commonly known as tied arches).

There are also various combinations of bridge types, various unusual bridges, such as suspension bridges, drawstring bridges and so on. ...

The above is only classified from a big perspective, and if it is divided from materials and local structures, it will be even more.

Such as single cable plane cable-stayed bridge, double cable plane cable-stayed bridge, concrete cable-stayed bridge and composite beam cable-stayed bridge. ......

......

The following are from Yangzhou:

Yangzhou is located in "the west end of Huainan Jiangbei". During the Sui and Tang Dynasties, it was already a world-famous aquatic metropolis. There are many rivers and bridges in this city. In the Tang Dynasty, the poem "Entering the Bridge and Leaving the Guo Boat" (Luoyin) reflected the geographical characteristics of Yangzhou's watery and acoustic bridges. In the Tang Dynasty, in Yangzhou, there were thousands of weeping willows in the streets (north and south113 steps, east and west13 steps), two cities (Zicheng and Luocheng) reflected Xia Ying, and the canal passed through the city. It goes out of the city via Hangou (now Jinba) in the north, connects the canal, goes out of the city via Guanhe (now South Gate) in the south, and reaches the Yangtze River in Nantong. The No.24 Yangzhou Bridge recorded in Shen Kuo's Meng Qian Bi Tan in the Northern Song Dynasty is mainly used for sailing on Zhuozhang River (the first line of Baogang River south of Shugang), Hangou River and Guanhe River (the first line of Daiyu River and Wenhe Road). There are Chayuan Bridge, Daming Bridge, Jiuqu Bridge, Maxia Bridge, Zuofang Bridge and Xima Bridge on Zhuozhang River. There are Yi Bridge, Oichi Bridge, Zhoujia Bridge, Xiaoshi Bridge, Guangji Bridge, Xinqiao Bridge, Ming Kai Bridge, Gujia Bridge, Si Tong Bridge, Taiping Bridge, Guoli Bridge, Viva Bridge and Qingyuan Bridge. There is a god as a bridge over the Han ditch.

Due to the war in the late Tang Dynasty and the Five Dynasties, Yangzhou City was abandoned, its population decreased and its wealth was swept away. In the Song Dynasty, the scope of Yangzhou City narrowed, and Song Dacheng was located in the southeast of Luotang City. The north city is now Caohe River, and the west city is now Erdaohe River. In the second year of Tianxi in the Northern Song Dynasty (10 18), the section from Golden Dam to Baotawan of Chengdong Canal was opened, and the traffic function of the river in the city was reduced. After song and yuan war, in the Ming Dynasty, Yangzhou City was even smaller, located in the southwest of the Song Dynasty, with the northern city Hao as the moat, the eastern city Hao as the small Qinhuai River, and then the new city was built, and the east boundary reached the canal. Yangzhou city could not leave Ming city in Qing dynasty. During the Ming and Qing Dynasties, the two inner city rivers, Wenhe River and Xiaoqinhuai River, were mostly brick arch (or masonry arch) footbridges. The famous ones are Ming Kai Bridge, Jinwen Bridge, Si Tong Bridge, Taiping Bridge, Star Bridge, Wuben Bridge, Xiaohongqiao, Xinglong Bridge and Ruyi Bridge on the small Qinhuai River.

During the Republic of China, a number of bridges were built and rebuilt one after another, mainly including Yangtong Bridge, Xinbeimen Bridge, Xinnanmen Bridge, New Bridge, Park Bridge and Cuiyuan Bridge, all of which were wooden or brick arch bridges.

Since the founding of the People's Republic of China, jiefang bridge, Dujiang Bridge, Yuejin Bridge, Xuningmen Bridge, Wantouzha Bridge, Wutaishan Bridge and Cheap Gate Bridge have been built on the ancient canal. Guan Qiao, Dong Zi Bridge (New Cuiyuan Bridge) and Guan Qiao, the leader of Xiaoqinhuai River; Shi Kefa Road and Bridge and Guangxin Chumen Bridge will be built on the Beicheng River; Caohe Bridge and Gao Qiao are built on Caohe River; On Hangou, Hangou Highway Bridge, Luosiwan Bridge and Hangou Bridge will be built. On Baodai River (Haoxi), build Haoxi Bridge and Niansi Bridge; The new Phoenix Bridge, Xiaoshi Bridge and Qiuyue Bridge will be built on the Daiyu River. The second is to demolish some ancient bridges and eliminate some old bridges that are in disrepair, such as Si Tong Bridge, Taiping Bridge, Star Bridge, Ming Kai Bridge and Jinwen Bridge on the Wen River, Banqiao Bridge, Xinglong Bridge and Duck Bridge on the Xiaoqinhuai River, which are damaged or demolished due to disrepair or little effect.

Xiaoqinhuai River

Longtouguan Bridge: It spans the southern end of Xiaoqing Huaihe River and the middle section of Nantong West Road.

Ruyi Bridge: A brick arch bridge across the south section of Xiaoqinhuai River, with its front end closed to the north.

Xiaodongmen Bridge: Crossing the Xiaoqinhuai River, north of Ruyi Bridge and east of Ganquan Road. Built in the Ming Dynasty, it was originally a wooden suspension bridge outside Xiaodongmen. Later, it was converted into a brick arch flat bridge, which was built when 195 1 street was widened, and its two sides were widened into reinforced concrete beams and slabs.

Park Bridge: It is a brick arch bridge across Xiaoqinghuai River and north of Xiaodongmen Bridge.

Xinqiao: across the Xiaoqinhuai River, north of Park Bridge, is a brick arch bridge.

Xiaohongqiao: It is a brick arch bridge across Qinhuai River and north of Xinqiao.

Cuiyuan Bridge: It spans the Qinhuai River, north of Xiaohongqiao and near Cuiyuan, hence the name. Founded in the early years of the Republic of China, 1938 was rebuilt as a brick arch flat bridge.

Dongzi Bridge: (New Cuiyuan Bridge) spans the small Qinhuai River, north of Cuiyuan Bridge, in the middle of Wenchang Middle Road, and there is Liuxiang Dongzi Temple in the northeast of the bridge. Built in 1978, single-hole reinforced concrete hyperbolic arch bridge.

Wuben Bridge: Across the Xiaoqinghuai River, north of Dongzi Bridge.

Dadongmen Bridge: Crossing the Xiaoqinhuai River, north of Wuben Bridge and east of Dadongmen Street. Built in Jiajing period of Ming Dynasty, it was originally a wooden suspension bridge outside Dadongmen. 1927 is converted into a brick stone arch bridge.

Beishuiguan Bridge: It spans the northern end of Xiaoqinhuai River, north of Dadongmen Bridge, west section of Yanfu West Road and south of Ye Chun. Under the bridge, it used to be Beishuiguan. Built in 1955, single-hole brick arch bridge, expanded in 1986.

Urban moat

Shishi Bridge: The east end of the moat. In front of the building of the craft museum of Yangzhou Lacquerware Factory.

Union Bridge: Eleven-hole arch bridge across the moat, located in the west of Shishi Bridge and in front of Yangzhou Lacquerware Factory.

Seven-hole bridge: across the moat, west of Union Bridge and in front of the Fourth People's Hospital of Yangzhou, it is a seven-hole arch bridge.

Xinguangchumen Bridge: across the moat, west of Qikong Bridge, located in the east of Guangchumen Bridge and in front of Geyuan North Gate. Built in 1988, single-hole brick arch flat bridge.

Guangchumen Bridge: across the moat, west of Xinguangchumen Bridge. It was originally a wooden hanging plate outside Guangchumen, which was converted into a brick arch bridge during the Tongzhi period of the Qing Dynasty. After the founding of the People's Republic of China, maintenance and reinforcement were carried out in 1977 and 1988.

Shigong Bridge: across the middle of the moat, west of Guangchumen Bridge and south of Shikefa Road. 1975 completed a single-hole hyperbolic arch bridge.

Shi Kefa ancestral home bridge: crossing the moat, in front of Shi Kefa ancestral home.

Tianning Gate Bridge: Across the moat, west of Shi Kefa Ancestral Temple Bridge, in front of Tianning Temple. Originally a wooden suspension bridge outside Tianning Gate, it was built in Ming Dynasty and converted into a stone platform in Qing Dynasty. It was rebuilt in 1959 and in 1967 as a reinforced concrete double-curved arch bridge.

Old North Gate Bridge: across the moat, west of Tianningmen Bridge. Originally, it was a wooden suspension bridge outside the north gate, and later it was changed to a stone platform with wooden surfaces. 1950 was rebuilt, and 1965 was rebuilt as a reinforced concrete beam slab bridge.

Xinbeimen Bridge: across the western section of the moat, west of the Old North Gate Bridge. 1937, new road repair, when the new north gate opened, it was Shitai wooden bridge. Rebuilt after the founding of the People's Republic of China, it is now a reinforced concrete hollow slab bridge deck.

Qushui Red Bridge: Crossing the western end of the moat, it is located in Qushui Scenic Area in the West Garden of the bonsai garden.

Yudaihe

The first bridge across the jade belt in Henan. Founded in the Ming Dynasty, it was converted into a brick arch bridge in the 28th year of Guangxu in Qing Dynasty. It was expanded after liberation and rebuilt in 2004.

Yegong Bridge: It spans the Daiyu River, is located to the north of Qiuyue Bridge and to the east of Changzheng West Road, and is named because it is close to Ye Xiang cm. The original bridge was built in the Ming Dynasty and is a stone arch bridge. /kloc-0 moved south in may, 922, and built a single-hole brick arch bridge.

Xiaoshiqiao: Also known as Xiaoshiqiao, it spans the middle section of Daiyu River, the north of Yegong Bridge and the west section of Meiling West Road. This bridge existed in the Sui and Tang Dynasties and is one of the 24 ancient bridges. According to legend, Emperor Yang Di set up a night market here, and Wen Ding's poem "The River Bridge remembers the bustling night, and the spring lantern in the small town cooks a hundred sheep" refers to this. For thousands of years, the bridge body has been abandoned many times, but according to historical records, the location of the bridge site has not changed much. The existing bridge was rebuilt in recent years.

New Phoenix Bridge: It is a new highway bridge across the Hebei section of Jade Belt, located in the north of Xiaoshiqiao and west of Caohe Road.

Xiaoyingen Bridge: commonly known as Phoenix Bridge, the north side of New Phoenix Bridge, has been abandoned.

A canal or waterway for transporting grain.

Gao Qiao: Cross the east end of Caohe River, at the entrance of the ancient canal, on Gao Qiao Road. Originally a brick arch bridge, it was built in the Ming Dynasty. In the Qing dynasty, there was a bridge pavilion, a pier under the bridge, and many primitive ships gathered. Now Gao Qiao is a newly-built highway bridge with pavilions at the bridge head. The tablet is engraved with the starting point of water transportation and the imperial road of southern tour.

Caohe Bridge: It spans the middle section of Caohe River and the north section of Shikefa Road. 1986, T-beam reinforced concrete bridge was built.

Ying 'en Bridge: across the western end of Caohe River and the middle section of Fenghuang Bridge Street. Chuanjian was built in the Song Dynasty (Yingen Bridge in the Song Dynasty was near the present Yegong Bridge, which was called Yingmen Bridge in ancient times). In the fifth year of Yongzheng in Qing Dynasty, it was rebuilt as a brick bridge with a bridge pavilion. 1965 converted into a brick stone arch bridge.

Han' gou

Huangjinba Bridge: Crossing the east end of Guhan Gully, it was the main waterway to the north of Yangzhou in Sui and Tang Dynasties. During the Ming and Qing Dynasties, Bashang was a fish market. "City boss vendors, trading here. At noon, the three cities, early pick, middle jump and late pick, are all artificial in towns and villages along the lake. " To the east of the bridge is the ancient canal.

Hangou Bridge: It spans Guhangou, west of Jinba.

Yueming Bridge: In Zhuxi Park. It was a famous bridge in the Sui and Tang Dynasties. Now this bridge was newly built in the late 1980s and early 1990s. On the North Shugang of Zhuxi Park, the original Zen Temple (also known as Zhuxi Temple) was once the palace of Emperor Yang-ti. Hu's poem "A Tour of Huainan" says: "Ten miles of long streets lead to the gods at Yueming Bridge. Life only coincides with the death of Yangzhou, and Zen wisdom and mountains are clear and good. "

Hangou Highway Bridge: It spans the middle section of Guhangou and the northern end of Shi Kefa Road. Built in 1986, single-hole T-shaped reinforced concrete bridge.

Luosiwan Bridge: It spans the west section of Guyegou and the middle section of Youyi Road. The icon of Tongzhi Castle in Qing Dynasty is "Spiral Bridge". Originally a brick arch footbridge. 1967 converted into reinforced concrete beam slab bridge.

Slender West Lake

Hongqiao: Formerly known as Hongqiao, commonly known as Dahongqiao, it spans the south end of Slender West Lake. Founded in the Ming Dynasty, it was converted into a stone arch bridge in the first year of Qianlong. There was a bridge pavilion, which was built many times later, and was transformed into a three-hole reinforced concrete arch ring structure in 1973. The Qing Dynasty was a place where literati recited poems and formed associations. "Hongqiao Range Rover" and "Hongqiao Xiuzuo" are one of the scenic spots of Slender West Lake.

Chunbo Bridge: One of the Four Bridges of Slender West Lake. It existed in the Qing Dynasty. The original bridge has been destroyed. The existing bridge was built in 199 1 year.

Xiaohong (Rainbow) Bridge: In Slender West Lake, south of Xiaojinshan Mountain.

Yubanqiao: In Slender West Lake, north of Xiaojin Mountain. One of the four bridges in misty rain scene.

Changchun Bridge: It's in the north of Changchun Ridge of Slender West Lake and changchun road. One of the four bridges in misty rain scene. Sandwiched between Caohe River and Slender West Lake. Built in Qingganlong, it is a stone arch bridge. Appreciate the ancient bridge. After widening and expansion.

Ouxiang Bridge: The southeast side of the White Pagoda of Slender West Lake, formerly known as Fahai Bridge, is near fahai temple. The back hall was renamed Lianxing Hall, and the bridge was renamed Ouxiang Bridge.

Lianhua bridge: Commonly known as Wu Ting Bridge, it spans Slender West Lake and is a stone bridge with round holes. It was built during the Qianlong period of the Qing Dynasty, and there were five pavilions on it, which looked like lotus flowers. The bridge pavilion was destroyed by Xianfeng fire and was restored during Guangxu period.

Xiaoshiqiao: Inside the Slender West Lake, in front of the exquisite flower world.

Jiuqu Bridge: in the Slender West Lake and the 24 th Bridge Scenic Area.

Bridge 24: In Slender West Lake, north of Xichun. It is one of the scenic spots of the 24 th Bridge. It was built in the late 1980s and early 1990s.

Baodai River (Caohao River)

Wen Hui Road and Bridge: Crossing the Henan section of Baodai and the middle section of Wen Hui East Road.

Ziqing Bridge: It crosses Baodai River and is located on Wenchang West Road. Built in 1987, it is a 3-hole reinforced concrete plate girder bridge.

Shuangqiao: Crossing Baodai River, from the north of Qingqiao Bridge to the middle section of Siwangting Road.

Haocaohe Bridge: It spans Baodai River and is located at Yang Zijiang North Road.

Niansi Bridge: Crossing Baodai River, Xichuntai West and Yang Zijiang North Road. Also known as the 24 th Bridge and the Red Medicine Bridge. Li Dou's Record of Yangzhou Original Boat pointed out: "Twenty-four Bridges are brick bridges in Wu Jia" instead of "Ancient Twenty-four Bridges", and the so-called twenty-four beauties play the flute, which is covered by the annex. According to Cheng Wuqiao's Yangzhou Famous Garden, later generations read the name of the bridge with red medicine because of Jiang Kui's sentence in Yangzhou Slow. 1957, Mr Feng Zhikai made a special trip to Yangzhou to visit the 24th Bridge. Because his name was incorrect, he took a bus outside the west gate, and what he saw was inevitably disappointing. 1988 was rebuilt into a reinforced concrete bridge with T-beam.

Security river

Ma Xia Bridge: It spans Xiabao River in Shugang and the middle section of Pingshantang East Road. This bridge existed in the Sui and Tang Dynasties and was one of the 24 ancient bridges. The ruins of this ancient bridge are in the east of Maxia Bridge today. The existing bridge is a five-hole arch bridge.

Erdaohe

Hefang Bridge: It spans Erdaohe, east of Wen Hui East Road.

Riding Crane Bridge: It spans Erdaohe, north of Hefang Bridge, formerly known as Zhanbei Bridge, and is located in the west section of Wenchang Middle Road.

Laihe Bridge: North across Erdaohe and Qihe Bridge, located in the food street of Siwangting Road.

Xinhe

Moon viewing bridge: across the new river, located in Jiangyang Middle Road.

Deyue Bridge: across the new river, north of Yueyue Bridge, located in the east section of Xingcheng Road West Road.

Lanyue Bridge: across the new river, north of Deyue Bridge, located in the east section of Wen Hui West Road.

Wang Yue Bridge: across the new river, north of Lanyue Bridge, located in Yu Qiu West Road.

Silver moon Bridge: across the new river, north of Wang Yue Bridge, at the west end of Siwangting Road.

Ancient canal

Yangtong Bridge: Cross the ancient canal, on Jiangyang Road. 1935, the bridge was built during the construction of Toarey Yang Highway, hence its name. It turned out to be a simple wooden highway bridge, and the two holes in the middle are movable holes that are horizontally rotated and opened. 1968 was rebuilt into a four-hole hyperbolic arch bridge, reinforced concrete piles and bent columns of stone bridge abutment. 1985 is expanded and rebuilt into a 4-hole reinforced concrete bridge with T-beam.

Dujiang Bridge: Crossing the ancient canal, south of Du Jiang Road and northeast of Toarey Yang Bridge. Built in 1953, it is a reinforced concrete abutment and a wooden deck highway bridge. 1964 converted into reinforced concrete bridge deck. 1982 for bridge deck expansion, with both sides widened to 2 1.8m, the lower part transformed into bored pile, and the upper part is assembled reinforced concrete T-beam structure.

Xuningmen Bridge: Across the ancient canal, north of Xu Ning Road. Cross the northbound river bridge. Four buildings (1977) are reinforced concrete hyperbolic arch bridges with ten ribs.

Yuejin Bridge: across the ancient canal, east of Guangling Road and north of Xuningmen Bridge. Built during the Great Leap Forward. 1962 is a reinforced concrete curved T-beam bridge. 198 1 year1kloc-0/month, the bridge deck is widened and expanded to l4 meters.

Jiefang bridge: Across the ancient canal, at the eastern end of Wenchang Middle Road. Built in the early days of liberation. Built in 1952. It is Yangzhou City 1 Ten Reinforced Concrete Bridges. 1984 expansion and reconstruction in 2004.

Cheap gate bridge: across the ancient canal, at the eastern end of Yanbu Road.

Wutaishan Bridge: across the ancient canal, east of Caohe Road.

Yangzhou Shiplock Bridge: Crossing the ancient canal, on Taiping North Road.