Guanyinge reservoir

Guanyinge reservoir

This entry is compiled and applied by "popular science China" Science Encyclopedia

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Guanyinge reservoir is located in the east of Benxi Manchu Autonomous County in the east of Liaodong Peninsula (Liaoning Province). It belongs to the main stream of Taizi River. The water surface of Guanyinge reservoir area is 62 square kilometers, the maximum reservoir capacity is 2.168 billion cubic meters, the controlled drainage area is 2795 square kilometers, and the reservoir area is 61-81.4 square kilometers from normal water level to maximum water level.

In 2016, local tourism departments launched a centralized review and inspection of national 4A level and below scenic spots. On December 5, 2016, the National Tourism Administration held a press conference to announce that the scenic spot was delisted.

Guanyinge reservoir in Benxi, Liaoning Province

General situation of reservoir

Guanyinge reservoir is located in the upper reaches of Taizi River. It is a large (1) type water conservancy project with flood control, water supply, irrigation, power generation, fish culture and other comprehensive utilization. It is located in Benxi Manchu Autonomous County, Benxi City, Liaoning Province. The dam site is about 40 km away from Benxi City.

The main project was officially started in May 1990, impounded in September 1994 and completed in September 1995. The project is designed according to the once-in-a-thousand-year flood and checked according to the once-in-ten-thousand-year flood. The total capacity of the reservoir is 2.168 billion cubic meters, including 581 million cubic meters for flood control and 1385.2 million cubic meters for Xingli. The catchment area above the dam site is 2795 square kilometers, accounting for 20.1% of the area of Taizi River Basin. The main project is RCC gravity dam, which is composed of four parts: retaining dam section, overflow dam section, power station dam section and bottom outlet dam section. The dam crest is 1040 meters long and 10 meters wide, the maximum dam height is 82 meters, and the maximum bottom width is 61.3 meters. The net width of overflow weir crest is 144m, and the maximum discharge is 9492m3 / s.

After the completion of Guanyinge reservoir, the urban flood control standard of Benxi City will reach once in 200 years, and the check standard of reservoir engineering will be raised from once in 1000 years to once in 10000 years when the highest reservoir water level of downstream reservoir is 102 meters. Combined with the reservoir, the urban flood control standard of Liaoyang City will reach once in 200 years, and the farmland flood control standard below Liaoyang will reach once in 50 years.

Guanyinge reservoir project has two characteristics: one is the RCC gravity dam constructed by RCD method, the other is the karst development in the dam site, and the amount of anti-seepage curtain is large. The builders have made continuous innovations in the application and management of new technologies, and won nine awards at the provincial and ministerial level and more than ten awards at the provincial (Department) level. He won the third Zhan Tianyou award of China Civil Engineering Association.

General situation of River Basin

Taizi River originates from hongshishishizi mountain, Xinbin County, Liaoning Province. It flows through Benxi and Liaoyang from east to west. It is called Daliao River after the confluence of Sancha River and Hunhe River in Haicheng county and enters Bohai Sea in Yingkou City. The main stream is 413 km long and the drainage area is 13883 km.

Due to the influence of the cold and warm air mass between the north and the south, rainstorms often occur. The main weather systems of rainstorm are typhoon, high trough, low pressure cold front and North China cyclone. The duration of a rainstorm is generally about three days, mainly concentrated in one day.

The average annual rainfall of Taizi River is 700mm-900mm. The annual rainfall is extremely uneven. The rainfall from June to September accounts for 70% - 80% of the whole year, especially from July to August, which accounts for about 60% of the whole year. The rainfall is often concentrated in several rainstorms. Due to the concentrated rainstorm, high intensity and steep terrain, the reservoir inflow flood has the characteristics of mountain flood, with short duration, rapid fluctuation, ferocious coming, high flood peak and relatively small flood volume.

Guanyinge reservoir is a multi-year regulating reservoir, with an average gradient of 1.25 ‰ and an average annual inflow of 11.1 × 108 M. The downstream of the reservoir has a large population, developed transportation and arduous flood control task. The water quality in the upper reaches of the reservoir area is good, with Taizi River and its tributaries, Nantaizi River and Qinghe River, at the entrance of Xiajia River, Nandian River and Qinghe town. The water surface area of the reservoir area is 61 square kilometers. The average annual precipitation and evaporation near the dam site are 778.1 mm and 669.5 mm respectively.

The reservoir is located in the west of Changbai mountain range. Limestone and other soluble rock strata are widely exposed in the valley and both banks of the reservoir area. There are large area and continuous distribution of non soluble shale, quartzite and metamorphic rock around and around the reservoir. There are dense forests and good vegetation in the basin, mainly growing oak and Pinus tabulaeformis, followed by larch, poplar and other secondary forests. The soil is brown soil and calcareous grass brown soil, with slight soil erosion and good ecological environment. The mountains on both sides of the Strait are steep, the boats flood the reservoir area, and the water flows around the mountains. The scenery is beautiful and pleasant, especially in the early spring and autumn when it rains and the fog is transpiration, which is very similar to the fairyland of Penglai.

Comprehensive benefits

Guanyinge reservoir has comprehensive benefits of water supply, power generation and flood control. It can provide 790 million cubic meters of industrial water and 380 million cubic meters of agricultural water for Anshan, Benxi and Liaoyang every year.

Guanyinge reservoir not only changes the natural and productive features of the northeast mountainous area of Benxi, but also adds infinite new scenery to Benxi Shuidong scenic spot. The water cave scenic spot has already integrated the beauty of mountains, water, forests, caves, springs, lakes and ancient human sites. Now the Guanyinge reservoir has joined in, which is the icing on the cake, making the Water Cave Scenic Spot rich in tourism resources.

Nearby attractions

Benxi water tunnel is less than 7 km away from the dam of Guanyinge reservoir. Standing on the dam, you can't help singing Cao Cao's poem "view of the sea": facing Jieshi in the East, you can see the sea. The water is Dandan, the mountain island is cold. The trees are thick and the grass is luxuriant. the autumn wind blows drear and bleak; the monstrous billows surge up high. If the sun and the moon come out of it, if the stars are brilliant, if they come out of it, fortunately, they sing in praise of their aspirations. "

The direction of Guanyinge reservoir is from north to south. The top is divided into two parts and the main body is broad. Then it is divided into two wings and four branches. It echoes with the mountains along the cliff and turns crazily. The widest part of the reservoir is to the south of Fulou, which is 4 kilometers. The narrow part of the waterway is less than 500 meters. Then three "peninsulas" burst into the reservoir area, and Gushanzi became the largest island of the reservoir. The beauty of Guanyinge reservoir lies in its wide and narrow, wide and narrow, with a vast ocean and a border of clear water. The two cliffs have beautiful green mountains and beautiful scenery. There are mountains in the water and water in the mountains. The mountains can't be seen through, and the water shadow and mountain scenery make it a wonderful place to take a boat.

If we say that there are 18 bays in Taizi River, and 22 bays in Guanyinge reservoir, we can't enjoy them all. Tourists can take a boat to see the Jiuding tiecha mountain by water. They can take a boat to the Gushanzi of the kudao Island, where the trees are verdant and the rocks are jagged, and the scenery is pleasant. They can take a boat to Qinghe City, which is an important town at the top of the West wing of the reservoir. There are roads leading to Fushun in the north and Benxi in the West. There are the remains of Liaodong Great Wall in the Ming Dynasty. The war between the Ming and Qing Dynasties and Japan and Russia is just like a scene. There are also places where heroes cry blood in the war of Liberation Standing in the bow of the ship, the breeze blows, the scenery washes the dust of labor, and the beauty of nature is full of pride.

Traffic routes

1. Take the bus or taxi leading to Tanggou, CAOHEKOU and caohezhang at Xiaoshi passenger station and get off at Guanyinge reservoir. Xiaoshi is 3 kilometers away from Guanyinge reservoir. 2. Take the bus leading to Benxi or Xiaoshi from the long-distance passenger station of Shenyang south railway station, or take the train leading to Dandong from Shenyang south railway station and North railway station, get off at Benxi, then take the bus or taxi leading to Xiaoshi from Benxi railway station, get off at Xiaoshi passenger station, and then transfer to Xiaoshi passenger station.

Xiaoguanyinge reservoir in Ningyuan County, Hunan Province

Xiaoguanyinge reservoir is located in gangzhitou village, baijiaping County, Ningyuan County, Hunan Province. Xiaoguanyinge reservoir is named after the original Guanyinge temple. Guanyinge has a long history. It was full of pilgrims and incense. Later, it was demolished because of the construction of the reservoir. The site is under the reservoir. Now there is only one reservoir. Is a water supply and irrigation, power generation, fish culture, tourism, and other comprehensive utilization of medium-sized water conservancy project. The main project was built during the Great Leap Forward period of new China and is one of the earliest reservoirs in Hunan.

It has benefited the lower reaches for more than half a century and irrigated more than ten thousand mu of good farmland. The dam of the reservoir is RCC

The gravity dam is 25 meters high, 400 meters long and 35 meters wide at the top, with a storage capacity of 20 million cubic meters. There are 8 drainage and irrigation dams and 1 Hydropower Station.

Address: Xiaoshi Town, Benxi Manchu Autonomous County, Benxi City

Longitude: 124.14993734845

Latitude: 41.319072586199

Ticket information: market price: 15.0 yuan

Chinese PinYin : Guan Yin Ge Shui Ku