On July 26th, 2008, the longest tunnel of Zhengzhou-Wan High-speed Railway is also the longest single-hole double-track high-speed railway tunnel under construction in Asia, with a top speed of 350km/h, which is connected with the Xiaosanxia Tunnel, laying a solid foundation for the completion and opening of Zhengzhou-Wan High-speed Railway.

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First-class high-risk tunnel, bridge crossing karst cave in tunnel

Zheng Wan High-speed Railway starts in Zhengzhou City, Henan Province, and passes through Pingdingshan City, Nanyang City and Xiangyang City in Hubei Province to Wanzhou District in Chongqing. The newly-built line is about 8 18km long with a design speed of 350km/h, which is about 184km in Chongqing.

The Small Three Gorges Tunnel is a control project of Zhengzhou-Wanzhou high-speed railway. The project is located at the junction of fengjie county and Wushan County, with a total length of about 18.9 km and a maximum buried depth of 890 meters.

The Small Three Gorges Tunnel is located in complex topographic and geological conditions, facing the risk of karst, mud gushing and large deformation of soft rock. It is a first-class high-risk tunnel, and its design and construction are extremely difficult.

The tunnel was surveyed and designed by China Railway Second Hospital and undertaken by China Railway Tunnel Bureau. 20 17 started in February and was completed on July 26th, 2020. It took nearly three and a half years to complete.

Through geological survey, geophysical exploration and advanced drilling, China Railway Second Bureau made advanced geological prediction and adopted special design schemes for more than 30 different types of caves. For example, a 24-meter-long bridge was designed and built. In order to avoid tunnel settlement, the bridge passed through a large cave with a longitudinal length exceeding 10 meter and a depth exceeding 55 meters.

China Railway Tunnel Bureau adopts measures such as dredging and blocking, building horizontal tunnels, grouting and blocking water, strengthening tunnel structural support and building sewage treatment stations, which not only ensures the orderly progress of the project, but also avoids the damage of construction drainage to the water body of the Three Gorges scenic spot. At the same time, the construction problems such as the unfavorable geology of 7 km large deformation soft rock and the maximum daily inflow of mud for many times 1.57 million cubic meters were successfully overcome.

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Shorten the time and space distance between Chongqing and Northwest China, Central China and North China.

Zhengzhou-Wanzhou high-speed railway is a part of the northern section of Zhengzhou-Chongqing high-speed railway. It starts from Zhengzhou in the north and reaches Wanzhou in Chongqing in the south, with a total length of 8 18 km and a target speed of 350 km/h. The estimated total investment is 654.38+004 billion yuan.

Zhengzhou-Xiangyang section of Zheng Wan High-speed Railway started construction at the end of 20 15 and 10, with 10 stations. 20 19 12 1. It is expected that the whole line will be completed and opened to traffic in 2022.

After the opening of Zhengzhou to Chongqing, it will no longer bypass the Xiangyu line, but will be directly connected by the Zhengzhou-Wanzhou railway. The fastest time from Zhengzhou to Chongqing is 4 hours, and Chongqing to Beijing takes only 8 hours by train.

Zheng Wan High-speed Railway is located in Henan, Hubei and Chongqing provinces. Zhengzhou Hub is connected to Beijing-Guangzhou and Xu Lan high-speed railways in the north, and reaches Wanzhou Chongqing Hub via Chongqing-Wan high-speed railway, connecting with Chengdu-Chongqing and Chongqing-Kunming high-speed railways. It is an important part of China Yangtze River Passage and Hunan Passage, and it is an S-8 high-speed railway network with 8 vertical and 8 horizontal lines.

Zheng Wan High-speed Railway will connect Beijing-Zhengzhou-Chongqing-Kunming High-speed Railway and connect with Beijing-Guangzhou, Longhai and Lanzhou-Chongqing railway corridors, which will greatly shorten the time and space distance between Chongqing and the Three Gorges reservoir area and southwest, northwest, central and north China, improve the capacity and quality of the northeast railway corridor in southwest China, improve the regional road network layout, speed up the development and urbanization of tourism resources along the line, promote regional coordinated development and promote the strategy of developing the western region.

2. Where is a cave in Henan?

No, Huixian mainly produces granite marble, and Nanyang, Henan mainly produces jade. I heard that jade was unearthed in an ancient tomb in a cave.

3. Are there caves in Hebei?

There are many caves in Fangshan, the most

Hebi 10 tourist attractions, see the places that Hebi must go: 1. Yunmeng Mountain Scenic Area; 2. 4A scenic spot in Datun Mountain Scenic Area; 3. Guling Scenic Area; 4. Wuyan Mountain Tourist Area; 5. Star Picking Garden; 6. Taiji Scenic Area in Sangyuan Town, qibin district; 7. Xuantiandong Stone Pagoda; 8. chao yang shan Scenic Area; 9. Qibin Jinshan Tourist Area; 10. Weiguo Ancient City.

4. Famous cave scenic spots in Henan.

Yes, the natural environment is very good and refreshing. It's still fun to take my family out for a walk. The world is so big that I want to see it. It is good to think of it as climbing a mountain.

Booking tickets online is cheap and fast. I hope my answer can help you.

5. Are there caves in Henan?

Huang Yudong and Yangquan Huang Yudong are located in Hongyanling Natural Scenic Area in the north of Zhupuzhang Village, Chakou Township, Pingding County, Yangquan City. This is the hinterland of the Lin Qiu Mountains and the junction of Pingding County in Shanxi Province and Jingxing County in Hebei Province. Hongling, known as the ridge where Wang Mang chased Liu Xiuzhi, also known as Hongyan Temple Beam, started from Zhangliangtou Peak in the south of Lin Qiu Village in Yao Zui, and finally ended in Zhang Cun, Houshan County in the southwest and northeast, with an altitude of 1200 meters, stretching for more than 40 miles. The peaks along the way overlap and look red. In ancient times, it was called Shili Hongyan Temple Beam.

From 0 10 to 10 10, there is a huge cave group in Leigong Mountain in the west of Tangshan Town. Now, it has been confirmed that the total area of caves can reach tens of thousands of square meters. These caves should be buried thousands of meters underground. About10.7 billion years ago, orogeny made them appear on the ground. Leigong Cave and Hulu Cave are open to tourists. Archaeologists have found more than ten kinds of animal fossils here. 1March, 993 13, a relatively complete fossil of ancient human skull was unearthed in Hulu Cave, which attracted the attention of the world. According to scientists' appraisal, this is an ape-man from Nanjing who was born about 300,000 years ago, which has pushed the history of Nanjing forward for more than 200,000 years and confirmed that the Yangtze River Basin is one of the birthplaces of the Chinese nation. There are more than ten kinds of fossils found in Huludong, such as swollen bone deer, sika deer, Sanmen horse and rhinoceros cow. Well-preserved fossils can still be seen in the sediments of caves. Most of these animals grew in the Middle Pleistocene about 65.438+0.5 billion years ago, among which sika deer and swollen bone deer were first found in the south of the Yangtze River. They were originally born in the north, but because of the cold weather in the north, they had to move to the south to survive. However, how they crossed the natural barrier of the Yangtze River is still a mystery.

6. What caves are there in Hebei?

human landscape

There are more than 70 cultural sites in Peiligang, Yangshao and Longshan in Gongyi.

Du fu's hometown

There are more than 0/00 cultural relics protection units at the national, provincial and municipal levels, such as the Northern Wei Grottoes, the Northern Song Tombs, and Kang Million Manor. Heluo Interchange, Fuxi Mountain Dong Xuehua, Northern Song Dynasty Mausoleum, Song Yin Scenic Area, Qinglong Mountain Ciyun Temple, Du Fu's hometown and Kangbaiwan Manor have become an important part of the first-line (Great Yellow River Tourism Line) project in Henan Province, and they are historical and cultural cities in Henan Province.

Du Fu's hometown is at the foot of Bijia Mountain in Nanyaowan Village, Zhan Jie Town, about 0/0 km east of gongyi city. Du Fu, a famous poet in the Tang Dynasty (AD 7 12-770), was born in a cave at the foot of Bijia Mountain and is a cultural relic protection unit in Henan Province.

Kang Million Manor is located in Kangdian Town, gongyi city, 4 kilometers away from the urban area. It was built in the late Ming and early Qing dynasties. Backed by Mangshan Mountain and facing the Luoshui River, scarabs explore the water. 1963 was designated as a provincial cultural relics protection unit, and 200 1 year was designated as a national cultural relics protection unit. It is one of the three major manors in China (the other two are owned by Liu Hemou and Erhei).

The Imperial Tomb of the Northern Song Dynasty is a national cultural relic protection unit, located in Xicun and Zhitian, gongyi city.

North Song Dynasty Imperial Tombs

Four townships, namely the urban area and Huiguo Town, cover an area of about 30 square kilometers. Among the nine emperors in the Northern Song Dynasty

Ciyun Temple Scenic Spot in Qinglong Mountain is located on Qinglong Mountain, 25 miles southeast of gongyi city.

, with a total area of 5 1 km2. Qinglong Mountain, formerly known as Huoshan and Tian Ling, has a thousand-year-old temple, Ciyun Temple, which was built in the seventh year of Yongping in the Eastern Han Dynasty. It is the first Buddhist temple founded by Buddhist monks Mo Teng and Zhu Falan after Buddhism was introduced into the Central Plains. It is called the source of Buddhism and the ancestral temple of Buddhism.

Du Fu Cemetery is located in West Mangling, Kangdian Village, Kangdian Town, 5 kilometers northwest of gongyi city City. From 65438 to 0990, the municipal government invested more than 700,000 yuan to repair the cemetery. The cemetery covers an area of 34 mu, facing south. The main building consists of the gatehouse, the statue of Du Fu, the double-decker pavilion, the forest of steles, the tomb of Du Fu, the poetry pavilion, the hometown pavilion, the grass pavilion and the memorial hall.

ashes

Gongyi is one of the core areas of the birthplace of Chinese civilization. There are many landslide sites, Gongyi kiln sites and Peiligang culture.

Bengpo site is one of the prehistoric sites discovered in early China. During the period of 1935, Guo Baojun, Liu Yao () and Han Weizhou from Henan Institute of Cultural Relics conducted a trial excavation. During the War of Resistance against Japanese Aggression period, Kaifeng was captured by the Japanese army, and all the unearthed cultural relics and written materials were lost. 1995, gongyi city Cultural Management Institute conducted an investigation on this site in February and March. Three building foundations and three ash pits were discovered, and more than 100 cultural relics were collected.

Gongyi kiln site is a national key cultural relics protection unit. In fact, it is the floorboard of a series of porcelain kiln sites on both sides of Baihe River, about 5 kilometers east of gongyi city. Porcelain kiln sites have been found in Shuidihe Village, Baihe Village, Blacksmith Furnace Village, Dahuangye Village and Xiaohuangye Village along the Baihe River in this area. Among them, the Tang Sancai kiln sites located in Dahuangye Village and Xiaohuangye Village in the lower reaches of Baihe River were first discovered. In 200 1 year, the site of Huangye Sancai Kiln was announced by the State Council as the fifth batch of national key cultural relics protection units. Five years later, in 2006, the State Council once again announced that other kiln sites on both sides of the Baihe River were national key cultural relics protection units, and merged with the Yellow Leaf Tri-color kiln site and renamed Gongyi kiln site.

Pei Gang Cultural Site is located on a platform called Zhuang Ling in Heluo Town, gongyi city, on the south bank of the Yellow River. It is about 2000 meters long from north to south, 60 meters wide from east to west and covers an area of about 300,000 square meters.

Natural scenery

Fuxi Mountain Dong Xuehua Scenic Area

Located in Xinzhong Town, gongyi city, it is about 58km from Zhengzhou in the east and 76km from Luoyang in the west. There are 126 scenic spots in this area, covering an area of 125 square kilometers. Xuehua Cave is a natural cave developed in limestone area, with a total length of1100 meters. It is divided into three halls and one corridor, covering an area of about 4000 square meters.

Luohe confluence scenic spot is located at the intersection of the Yellow River and Luohe River in Nanhedu town, about 10 km away from Gongyi city.

Song Yin Scenic Area is located at the northern foot of Songshan Mountain in Zhongyue, south Wolong Village in Jiajinkou Town, west to Shaoshi Mountain Ji Junfeng, about 20 kilometers away from the urban area. Because Emperor Xiaowen of the Northern Wei Dynasty buried Jingzhao Wang Yuan Taixing here, it was commonly known as Mupo (now renamed Wolong). Yushan Mountain in Song Yin Scenic Area is about1440m above sea level, which is the highest peak in gongyi city.

Wuzhishan Scenic Area is located in Fuxi Mountain, gongyi city, 60 kilometers southwest of Zhengzhou. The Grand Canyon, about 8 kilometers long, is a beautiful drifting place in Zhengzhou.

Changshou Mountain in Zhu Lin Town is a national AAA tourist scenic spot and a national agricultural tourism demonstration site, formerly known as Sanshuling and Seshuling.

7. Where is the cave?

Introduction of Henan Tourist Card:

Preferential business travel card is an electronic information tourism value-added service product launched by preferential business travel network. Cardholders can enjoy a series of member self-help tours, such as free visits to scenic spots and places to live.

The annual ticket for joint tourism widely listens to the opinions of the masses, and optimizes the combination of 5A, 4A, 3A national famous scenic spots, amusement parks, hot springs and other different tourism products, including a strong lineup of 429 scenic spots, which is constantly increasing. Tickets for scenic spots in the province: nearly 80 scenic spots such as Shennong Mountain, Qingtianhe, Wuwang, Muzhaling, Longyuwan, Guanshan, Tai Hao Ridge, Qinglong Gorge, wulongkou, Baoshan Lake and Longtan Gorge;

Henan Annual Pass Card is an optimized combination of 5 A, 4 A and 3 A national famous scenic spots, amusement parks, hot springs and other different tourism products, including a strong lineup of 429 scenic spots, and it is still increasing. In 2008, it joined nearly 80 scenic spots in the province: Shennong Mountain, Qingtian River, Wuwang, Muzhaling, Longyuwan, Guanshan, Tai Hao Ridge, Qinglong Gorge, wulongkou, Baoshan Lake and Longtan Gorge.

Tourist attractions outside Henan Province with one-card annual tickets include 65 scenic spots around the capital, such as Juyongguan Great Wall in Beijing, Jingyuan in Tianjin and Jiming Mountain in Zhangjiakou, 78 scenic spots in Luxi, such as Daming Lake in Jinan and Lushan Mountain in Zibo, 52 coastal scenic spots such as Laoyeling in Jinzhou and Qingdao Underwater World Aquarium, and 56 Huanghuai scenic spots such as Weishan Lake in Zaozhuang, Terracotta Warriors and Horses in Taierzhuang, Bozhou Flower Theatre, Wuling Congtai in Handan, Yuci Ancient Town in Jinzhong and Yongle.

Attractions in Henan Province: Laojunshan 805A Luoyang Luanchuan is free.

554A Luoyang Luanchuan in Yangtze River Valley is free.

Muzhaling 704A Luoyang Songxian County is free.

Yangshao Grand Canyon 68 Sanmenxia Mianchi is free.

Dinosaur Park 904A Nanyang Xixia is free.

Lingshan scenic spot 504A Xinyang Luoshan is free.

Pingdingshan WISCO Erlang Mountain 854A is free.

Ling Hao 604A Zhoukou Huaiyang is free.

Jinshan 403A Zhumadian is free.

Nanhai Temple 404A Zhumadian Ruyang is free.

Yin Bo Museum 905A Anyang once used 45 yuan.

604A Dali Mountain Hebi Xun County is free.

Guanshan National Geopark 60 Xinxiang Huixian County is free.

Jiulianshan 804A Xinxiang Huixian is free.

Watching 404A Jiaozuo Wuzhi is free.

Wuwangshan 804A Jiyuan is free.

Mangdang Mountain 1004A Shangqiu Yongcheng is free.

Zen Shaolin Music Ceremony 1984A Zhengzhou Dengfeng 98 yuan Arrived.

Lu Jin ostrich garden 503A Zhengzhou free.

Fushan, Dong Xuehua

Attractions outside Henan Province

Name of regional scenic spots, fare level (RMB) and regional preferential methods.

Beijing Badaling Great Wall 455A Beijing is free.

Beijing Ming Tombs 455A is free.

Hebei Tangshan Zhongjing 504A is free.

Hebei Baoding Baidian Lotus Grand View Garden 505A is free.

Royal River Tour Summer Palace 705A Beijing Free

Shanxi Changjia Courtyard 604A Shanxi Jinzhong Free.

504A, Huamen Tourist Area, Linfen, Shanxi, is free.

Li Shun Wangping Scenic Area 604A Shaanxi Garden Scenic Area is free.

Yan Guan, Haining, East China (tidal observation) 1004A Haining, Zhejiang is free.

Zhejiang Hangzhou Xixi National Wetland Park (West Zone) 804A is free.

Jiangsu Suzhou Jingxin Garden 504A Suzhou is free.

Wuxi Underwater World 804A is free in Wuxi, Jiangsu.

Weeks 1005A Free in Kunshan, Jiangsu.

Anhui Huangshan Furong Valley 984A Anhui Huangshan is free.

Jiuhua Tianchi 804A Chizhou Anhui is free.

Hefei Wanfo Lake 554A Hefei Anhui Free.

Hubei Shennongjia Tianyan Scenic Area 605A Hubei Shennongjia is free.

Yichang Three Gorges Waterfall 984A Yichang Hubei is free.

Wuhan Mulan Grassland 604A Hubei Wuhan Free

Hubei Shiyan Shennongjia Savage Valley 504A is free.

8. caves near Zhengzhou

Baxian Cave is not in Kaifeng. Badong is located in Madeng Town, Xichuan County, Nanyang City, Henan Province, on the east bank of Danjiangkou Reservoir in Xichuan. Baxian Cave is a karst landform, which was formed in Cambrian and has a history of more than 200 million years. According to legend, the Eight Immortals used to practice medicine here, hence the name. The geology and landform of Baxian Cave combine the characteristics of caves in the north and south of China. It is characterized by the beauty of caves in the north and the towering caves in the south. The stalagmite in the cave is like a forest, the clock is upside down with stone shields, and the stone flowers are crystal clear and colorful, just like a fairyland on earth. In spring and summer, the fairy mountain blooms and ten miles are fragrant. Climbing the Baixian Pavilion overlooks the Three Gorges, and the beautiful scenery of the Eight Immortals is unforgettable.

9. What are the tourist attractions in Henan Cave?

The ticket price of Luanchuan Cave is half price per person in 60 yuan, with children under 65438 +0.2m and elderly people over 65. Luanchuan Cave is located in Tangshuang Village, Luanchuan County, Luoyang City, Henan Province. It is a natural limestone cave and belongs to karst landform. It was formed 60-70 million years ago and was discovered in the Zhenguan period of the Tang Dynasty. The old national joint tourism year card records that there are four pavilions in Jiguan Cave, such as Dragon and Snake Cave. Bats are woven and dangerous. Those people with firewood and waving knives, guns and sticks entered in droves with candles, which was unpredictable, so they returned in fear. There are many caves in the cave, with an ornamental area of 23,000 square meters. It is called the first hole in the north.