brief introduction
The Malinghe Bridge in Xingyi is the first and largest three-span prestressed concrete cable-stayed bridge with twin towers and double cable planes built in Guizhou Province at present (the main bridge is 155+360+ 155m, and the approach bridge is precast with prestressed concrete of 40m( 1 span) and 50m( 13 span) which are simply supported and then rigid.
The Malinghe Bridge in Xingyi is an integral part of the national highway "79 18" network from Shantou, Guizhou Province to Kunming, and from Beijing Baba (Guizhou-Guangxi border) to Di Jiang (Guizhou-Yunnan border). It is an important passage that runs through the Nankun Economic Belt and passes through Malinghe Grand Canyon, a famous national 4A scenic spot, and is the key control project of Shantou-Kunming Expressway. The canyon is deep and swift, the wall hanging is woven, and the silver waterfall flies down. The canyon is characterized by cracks in the ground, waterfalls flying through and calcium carbonate hanging on the wall. The canyon valley is 74.8km long, 50-150m wide and120-280m deep, and the valley bottom is 200m below the ground.
Malinghe gorge scenic spot
Malinghe Gorge, with a total area of 450 square kilometers, is a scenic spot featuring the magical seams and colorful paintings of Feng Wan, Thousand Islands, Baipu and Gucci. There are many cultural relics in the scenic area, with rich ethnic customs and mild and humid climate, with an annual average temperature of 15℃ ~ 18℃. The four seasons are like spring, the temperature difference between day and night is small, there is no cold in winter and no heat in summer. It is a resort for people to live in seclusion, enjoy the scenery, visit the ancient times, explore the strange, escape the heat and relax. Because of the role of "thousands of springs return to their valleys, streams trace their erosion", colorful canyon wonders are bred. First, the two walls of the canyon gave birth to large-scale, spectacular and patchwork calcified rocks, forming a unique rock waterfall; Secondly, there are more than 0/00 waterfalls in the scenic spot, among which there are more than 20 waterfalls such as Wanma Roaring Waterfall, Pearl Waterfall and Intermittent 50-fold Waterfall within the range of Star Gallery 1.7 km, with a height of 120- 170 m and a width of 5-/kloc-0. Third, there are many little-known water curtain cave. When you visit Maling River Canyon, you can feel the infinite magic of nature. The canyon is deep and the plank road climbs the cliff. Winding, fascinating, swimming along the road, like a painting, step by step, different scenery, people linger. Clouds and strange stones are more strange, and strange paintings are more difficult to compare. Poetry is written in strangeness, and poetry is in an empty mountain. Malinghe Canyon is a poem in an empty mountain!
Malinghe Gorge is rich in natural scenery and other places of interest, including the Mesozoic Triassic "Guizhou Dragon" fossil group, which is 240 million years ago, 1 100 million years earlier than the dinosaur egg. There are "Cat Cave" and "Zhangkou Cave" ancient human activity sites; There are Han Group, Liu Manor, He Former Residence and other cultural landscapes; During the Long March, the Chinese Red Army of Workers and Peasants also left the footprints of Chairman Mao and Premier Zhou commanding the battle here.
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