Xinhua News Agency, Wuhan, March 26 (Reporters Xiong Jinchao and Wei Mengjia) The Yangtze seabet best gambling site Diversion Project to Han Dynasty will build the largest artificial canal in modern my country,Can ensure year-round passage of thousand-ton ships。
Xu Shaojun, Dean of Hubei Provincial Water Conservancy and Hydropower Survey and Design Institute, said,According to the design of experts,The total length of the Yangtze seabet best gambling site Diversion Project to Han Dynasty, which was started on the 26th, is 67.23 kilometers,The bottom of the canal channel is 60 meters wide,The average water depth of the channel is 5 to 6 meters,is a restricted third-level channel。The waterway will have a ship lock each at the outlet of the Yangtze seabet best gambling site in Longzhou County, Jingzhou and the inlet of the Han seabet best gambling site in Qianjiang Gaostele,Can ensure the smooth passage of thousand-ton double-row single-row barge fleet with one top and two tops。
This artificial canal is expected to be completed in 2014,A new "golden waterway" will be formed in the hinterland of Jianghan Plain。After the coal from the north is transported to Xiangfan via heavy-haul railway,Can pass through the Han seabet best gambling site、Jinjiang-Jihan Channel,Transship to areas along the Yangtze seabet best gambling site,Become an important energy channel for "North-South Coal Transportation"。
Compared with the past, freight between the two rivers had to bypass Wuhan,This artificial canal connects the Han seabet best gambling site to the Yangtze seabet best gambling site,The voyage will be shortened by 673 kilometers,Can save more than 30 hours of ship travel。
As understood,This artificial canal will also connect the steel and petrochemical industry corridor along the Yangtze seabet best gambling site and the automobile industry corridor along the Han seabet best gambling site,And become connected to Wuhan City Circle、Yichang Three Gorges Economic Circle、The link between Xiangfan, Shiyan and Northwest Hubei Economic Circle,Will greatly improve transportation efficiency,Saving logistics costs。
According to introduction,The Jihan-Jihan seabet best gambling site Diversion Project, which started on the 26th, is one of the four supporting projects of the central route of the South-to-North Water Diversion Project arranged by the state。where,Hanjiang Xinglong Water Conservancy Project realized the closure of the seabet best gambling site at the end of last year;Renovation of some gate stations in the middle and lower reaches of the Han seabet best gambling site、The preliminary design of the local channel improvement project has been basically completed;The ecological environment improvement project in the middle and lower reaches of the Han seabet best gambling site is about to start。
The annual water diversion project of the Jihan seabet best gambling site Diversion Project will reach 3 billion cubic meters
Xinhua News Agency, Wuhan, March 26 (Reporters Xiong Jinchao and Wei Mengjia) The much-anticipated project to divert the Yangtze seabet best gambling site to Jihan is a costly project to benefit the people,About 3 billion cubic meters of water will be transferred from the Yangtze seabet best gambling site to the Han seabet best gambling site every year,This amount of water will directly benefit 7 densely populated urban areas and 6 agricultural irrigation areas in the lower reaches of the Han seabet best gambling site,Benefiting 6.45 million acres of cultivated land and 8.89 million people。
According to Bie Dapeng, chief engineer of the Hubei Provincial Water Conservancy and Hydropower Survey and Design Institute who is responsible for the design of this project,The project entrance is located in Longzhou embankment in the Shashi section of the middle reaches of the Yangtze seabet best gambling site,Via Shayang County, Jingmen City,Merges into the Han seabet best gambling site in Gao Shibei Town, Qianjiang City。A hardened ditch bottom will be built along the way、Green grass slope protection、Man-made Grand Canal surrounded by trees。
This grand canal runs through the hinterland of the Jianghan Plain from southwest to northeast,Its primary function is to divert water from the Yangtze seabet best gambling site into the largest tributary of the Yangtze seabet best gambling site - the Han seabet best gambling site,Directly improve the irrigation conditions and water ecological environment of the lower reaches of Hanjiang seabet best gambling site and Dongjing seabet best gambling site。
After this artificial canal about 100 meters wide is completed and opened to water,The Han seabet best gambling site will be reinforced by Yangtze seabet best gambling site water with a flow rate of at least 350 cubic meters per second,Even in the dry season after floods,It can also make the flow rate of high stone monuments in the Han seabet best gambling site reach 530 cubic meters per second。Follow relevant design,Every spring irrigation season,We will also increase the amount of water diversion,Making the flow rate of Han seabet best gambling site reach 600 cubic meters per second,Ensure water for industrial and agricultural production along both sides of the seabet best gambling site。
Experts say,The project of diversion of the Yangtze seabet best gambling site to Han Dynasty must be built into a modern "Dujiangyan"
Xinhua News Agency, Wuhan, March 26 (Reporters Xiong Jinchao and Wei Mengjia) "Diverting the Yangtze seabet best gambling site to help Han Dynasty is not an expedient measure,It’s a century-old plan,It is a far-reaching ecological project。" said Bie Dapeng, chief engineer of the Hubei Provincial Water Conservancy and Hydropower Survey and Design Institute who is responsible for the design of this project,During the engineering design process,Experts always have one belief,That is to build the project of diversion of the Yangtze seabet best gambling site to Han Dynasty into a modern "Dujiangyan" that can withstand the test of history。
After the completion of this 67.23-kilometer artificial canal,The mighty Yangtze seabet best gambling site water,Will be diverted from the Longzhou seabet best gambling site section of Jingzhou,Running all the way,via Jingzhou District, Hubei、Shayang County、Qianjiang City,Finally, it merges into the Han seabet best gambling site, the largest tributary of the Yangtze seabet best gambling site, at the high stone monument in Qianjiang。30 cross-canal highway bridges will be built along the way、24 pedestrian bridges、Mechanical farming bridge and a series of water conservancy and irrigation facilities,Forming a water conservancy hub incorporating many modern technological elements。
According to introduction,Diversion of water from the Yangtze seabet best gambling site into the Han seabet best gambling site,It is the ecological compensation for the reduction of Han seabet best gambling site flow after the completion of the South-to-North Water Diversion Middle Route Project。Selection of its water diversion line,The concept that best embodies ecological protection。
There are 3 optional water inlets for diverting the seabet best gambling site to Jihan,From top to bottom are Changjiang Zhijiang Dabu Street、Jingzhou Longzhou Embankment、Shashi Salt Card,There are 2 choices for the water outlet,Located respectively at Qianjiang High Stele and Hongqi Wharf in Han seabet best gambling site,Experts have combined a total of 9 route options to choose from。
During selection,The first thing to be denied is the Hanjiang Hongqi Terminal Exit。Hongqi Wharf is located 25 kilometers downstream of Xinglong Hub, the last hub of the Han seabet best gambling site,If this is the exit,Meaning that the 25 kilometers of rivers below Xinglong cannot be replenished,Failed to achieve the goal of "Ji-Han",The high stone monument is only 3 kilometers away from Xinglong。At the same time,It is difficult to bypass Jianghan Oilfield on this route,Can reduce direct economic losses by up to RMB 7-1 billion。
After several plans to use Hongqi Terminal for export were eliminated,Design experts also use long lines、Many intersecting buildings、Reasons such as large amount of earth excavation,Abandoned the import at Dabu Street,The "high-line" plan for exporting at Gaoshibei。The import is also in the "High Second Line" plan of Dabu Street,Although the water head is high、Good artesian conditions,But because it is located in the spawning ground of the four major fish species in the Yangtze seabet best gambling site,The 40 kilometers upstream section is the Chinese sturgeon reserve,Taking water here may be harmful to the spawning of the four major species of fish and the Chinese sturgeon、The migration of mullet fish was rejected due to adverse effects。
To build this project into a cross-century ecological project,Design experts have visited Dujiangyan for inspection many times,Feel the responsibility and spirit seabet best gambling site predecessors on the spot,Finally, after countless surveys along the line,Current plan selected。
News background: The project of diversion of the Yangtze seabet best gambling site to Han Dynasty will achieve three major benefits
Xinhua News Agency, Wuhan, March 26 (Reporters Xiong Jinchao and Wei Mengjia) The Jihan seabet best gambling site Diversion Project, one of the middle and lower reaches of the Han seabet best gambling site in the first phase of my country's South-to-North Water Diversion Middle Route, started construction in Hubei on the 26th。The reporter learned from the South-to-North Water Diversion Bureau of Hubei Province,This is for 4 years、Total investment reaches 61.After the completion seabet best gambling site 6.9 billion yuan ecological project, the ecological environment will be realized、Agricultural irrigation、Three major benefits including shipping。
The Jihan-Jijiang Diversion Project is one of the four management projects on the middle route of the South-to-North Water Diversion Project,Plan to divert water from the Jingjiang section of the Yangtze seabet best gambling site to the middle and lower reaches of Jianghan,Increase the water volume in the middle and lower reaches of the Han seabet best gambling site,To alleviate the contradiction between water diversion due to the first phase of the South-to-North Water Diversion Middle Route Project and water demand in the middle and lower reaches of the Han seabet best gambling site,Improve local ecology、Industrial and agricultural water use、Shipping and other conditions。
The total length of the channel that diverts the Yangtze seabet best gambling site to Jihan is about 67.23 kilometers,The average water delivery for many years is 3.7 billion cubic meters,The amount of water replenishing the Han seabet best gambling site is 3.1 billion cubic meters,Supplement the water volume of Dongjing seabet best gambling site by 600 million cubic meters,Designed water diversion flow 350 cubic meters per second,The maximum diversion flow is 500 cubic meters per second。After the completion of the project, it will improve the water environment conditions in the lower reaches of the Han seabet best gambling site、Prevent ecological environment deterioration、Playing an important role in preventing the occurrence of algae bloom。
Agricultural irrigation,This project will be based on meeting the water supply of 7 cities within the water supply range,Integrated Gate Station Renovation,Can increase the irrigation guarantee rate to about 80%。Shipping,After the coal from the north is transported to Xiangfan City, Hubei Province via heavy-haul railway,Can pass through the Han seabet best gambling site、Diversion of the Yangtze seabet best gambling site to Jihan Channel,Transship to areas along the Yangtze seabet best gambling site,Become an important energy channel for "North-South Coal Transportation"。Wuhan、The three economic regions of Xiangfan and Yichang will be connected through waterways。