What are the characteristics of Sanyuan Bridge?

Beijing Sanyuan Bridge, built at 1984, is an overpass where motor vehicles and non-motor vehicles are mixed. Sanyuan Bridge consists of three main bridges, five ramp bridges and seven ramps. The main bridge is a V-shaped pier steel frame structure, and the upper beam is a T-shaped section. The viaduct approach bridge on the ramp adopts precast reinforced concrete T-shaped simply supported beam with wide web, and the approach bridge pier is a double-column thin-walled pier. The main bridge of the Third Ring Road has a total area of 260,000 square meters and a total length of 4.8 kilometers.

Sanyuanqiao got its name from this.

Beijing Sanyuanqiao (15) Sanyuanqiao Station is a parallel interchange station between the subway 10 line and the subway airport line. It is named because it is located near Sanyuanqiao in the west of Chaoyang District.

Sanyuan Bridge is located in the northeast corner of the Third Ring Road. When it was first built, it was called Niuwangmiao Bridge. Completed on 1984. It is the first overpass project in Beijing to win the national silver award, and it is also one of the important transportation hubs on the Third Ring Road.

There are three versions about the name of Sanyuanqiao. First of all, it is named because it is close to Sanyuan Temple. There used to be an ancient temple called Sanyuanan, which was built in the Qing Dynasty and destroyed in the 1980s. The "Sanyuan" of Sanyuan Temple is based on the blessing of God to the people, the disaster relief of local officials and the disaster relief of water officials. Celestial officials, local officials and water officials are collectively called "three officials" or "san huang". Second, it is named because it is close to the eighth water source plant, which is located not far from the south side of Sanyuan Bridge. It is a large water supply enterprise in Beijing. At the same time, this bridge is located on the Third Ring Road, which is also the intersection of three main traffic roads. The word "source" was changed to "yuan", hence the name Sanyuanqiao. The third is named after the transformation of "Sanyuanli". Sanyuanli Community is located in the south of Sanyuanqiao, which was built in 1979. Because there is Sanyuan Temple in the north and Shui Yuan No.8 Factory in the south, the residential area was named "Sanyuanli" when 1982 was named.

Sanyuan Bridge in Maoxian County, Sichuan Province Sanyuan Bridge is located in Tumen Township, Maoxian County. It consists of three single-hole stone arch bridges, spanning Tai 'an River, Tumen River and Cao Shi River. The third bridge, located in the isosceles triangle, is the only bridge connecting Mianzhu, Anxian and Beichuan Ancient Road. Among them, the bridge over Tai 'an River was demolished in the 1960s when the Maoxian North (Sichuan) Highway was built, and now only the An Deyu Bridge on Cao Shi and the big arch bridge on Tumen River are left.

Maoxian sanyuan bridge

Dagong bridge

This large arch bridge was built in Qing Dynasty, and it is a single arch stone bridge with northwest-southeast trend. Tumen River flows under the bridge from west to east, with a length of 29.4 meters, a width of 6.25 meters, a height of 14.8 meters, a span of 23 meters and an arch height of 13.7 meters ... On the sentries and fences on both sides of the bridge, the passing Red Army is engraved with slogans, and the font is close to official script, and many characters are used.

Sanyuan Bridge-Maoxian Grand Arch Bridge1935 In April, when the Red Fourth Front Army was advancing in Jialing Kansai, it carried out Tumen Campaign in Tumen area, which smashed the Kuomintang's plan of "blocking Tumen and fully defending Beichuan Valley" in one fell swoop, successfully entered Maoxian and welcomed the Central Red Army northward. At that time, the Red Army launched a fierce battle with the enemy near Sanyuan Bridge. Later, passing troops carved a large number of slogans on the bridge body, bridge railings and bridge columns, totaling more than 400 words 1 1. These slogans exposed the traitorous acts of reactionary warlords such as Chiang Kai-shek and Hu Zongnan who betrayed the territory and rights of the motherland, and pointed out that they were murderers who harmed people of all ethnic groups and anti-Japanese officers and soldiers, and awakened people of all ethnic groups to unite. Qi Xin worked together to destroy reactionary warlords, overthrow reactionary rule and overthrow imperialism. Only in this way can people turn over and be liberated. It is a well-preserved and largest number of Red Army stone inscription slogans in Aba Prefecture.

In 2006, the Great Arch Bridge and its Red Army slogan were listed as one of the 1 1 sites in the sixth batch of national key cultural relics protection units "Aba Red Army Long March Relics".

In 2008, affected by the earthquake with M = 5. 12, the pier of the large arch bridge appeared local cracks, the steps of the bridge deck were broken and dislocated, and some watchcolumns and railings had tenons and staggered abutments, but the overall structure was complete. After the earthquake, local villagers temporarily reinforced the arch bridge with cement, and the danger of the bridge body has not been completely ruled out. Maoxian Sanyuan Bridge-An Deyu Bridge

An Deyu bridge

An Deyu Bridge is located in the southwest of the arch bridge, at the mouth of the tributary of Tumen River. It straddles the cliffs on both sides of the river. It is a single arch stone bridge, which was also built in Qing Dynasty. The word "An Deyu Bridge" is engraved on the railing in the middle of the bridge. An Deyu Bridge does not have any protection level at present.

Location of Sanyuan Bridge in Changzhou City, Jiangsu Province

Sanyuan Bridge is located in the old street of Jiaoxi Village, Lu Zheng Town, Wujin District, Changzhou City, and spans the Longxi River between Nanjie and Nanxiatang.

history

Sanyuan Bridge was built in the 26th year of Qingganlong (176 1). The east-west direction of the bridge (Longxi River is a curved river, and Sanyuan Bridge is located in the north-south direction of the river) is a single-span arch bridge with granite stones parallel longitudinally. The outer side of the arch ring of the bridge is edged, and a pair of bridge ears are placed on both sides above the arch ring, and the words "Sanyuan Bridge" are engraved on both sides of the bridge. Thick railings are built on both sides of the bridge deck, and 12 observation posts are set between the railings. There is a small stone lion carved on the stigma, which is exquisite and exquisite (only one stone lion is left today), and a Longmen stone with a spiral lotus petal relief pattern is embedded in the top of the bridge. Bridge length18.8m, bridge height 4.6m, arch height 3.6m, clear span 6.6m, bridge top surface 2.5m, abutment width 3.5m, east-west steps 25 and 22.

Sanyuan Bridge has been partially repaired in the past dynasties, and the bridge body is well preserved at present, which is one of the best preserved ancient bridges in Jiaoxi Old Street.

Sanyuanqiao has always been one of the important attractions for literati to conceive and create, and artists to take pictures and sketch. This bridge is named after "Sanyuan", which means continuous "Sanyuan". I hope that people in the village will come forth in large numbers and be outstanding.

On February 26th, 2008, the Municipal People's Government announced it as the fourth batch of Changzhou cultural relics protection units.