Some reporters hurriedly went back to issue press releases, while others followed the large army to the wharf and took a boat to the river on the south bank of the Changxing shipbuilding base in the south of the Yangtze River to watch the spectacular scene of blowing sand and filling the land.
This time, the sand blowing and land reclamation project of the Changxing shipbuilding base in the south of the Yangtze River can be said to be very large, with a coastline of 10 kilometers and a depth of 2 kilometers, with a total area of about 200,000 square kilometers, of which more than half is land to be blown and filled.
At present, the first section to be started is also nearly four kilometers long, and it can be said that the current scene is very spectacular.
How could reporters miss the wonderful moment of recording the start of such a great project with long guns and short guns!
For example, a country like Annam blew sand and reclaimed land on the seashore for several months, but as soon as the tide came and the typhoon blew, it collapsed.
However, China's engineers are very good at blowing sand and land reclamation, and the Ninth Institute of China Shipbuilding has rich experience, and the China Shipping Third Harbor Bureau has also done a lot of sand blowing and land reclamation projects.
At this time, there are already several cutter suction ships of different sizes on the river waiting for the order to start construction, as long as the order to start construction is issued, these cutter suction ships can use the reamer on the ship to reamer the bottom of the Songjiang River sediment, and then use the mud pump to suck the mud from the suction pipe, and send it to the shore through the mud discharge pipe.
When the reporters and guests came to the river on a catamaran passenger boat, they saw nine cutter suction boats lined up, ready to start work.
On the wide deck, Jin Hanlin was introducing to reporters: "The Yangtze River washes down a large amount of sediment every year, and the channel of the Yangtze River estuary needs to be dredged every year.
Using this sediment to reclaim land to build our shipbuilding base can not only save a lot of land, but also be a good way to reuse waste. ” A reporter asked, "Are these boats on the river just boats pumping sand?"
” Jin Hanlin said with a smile: "These boats are called hinged dredgers, and these are non-motorized, specially used for blowing and filling projects, and articulated suction dredgers are used for inland river, lake area and coastal port construction, which is one of the main types of existing dredgers."
There are two steel pillars in the stern of this kind of dredger, one of which is inserted into the bottom of the river as a positioning pile when dredging, and the dredger is pulled with an anchor cable, and the positioning pile is the center, and the dredger swings left and right to dredge.
When moving forward, it is like walking on two legs, changing the pile alternately with another steel post, and the reamer dredging process moves forward in a fan shape. ” Pointing to the cutter suction ship in the distance, Jin Hanlin continued: "The operation process of the hinged suction dredger can complete the dredging, mud transportation, and unloading of the dredger at one time, which is a high-efficiency and low-cost dredger.
The largest 10,000-ton cutter suction ship, Kunlong No. 1, has a reamer motor power of 5,000 kilowatts, and its maximum digging depth can reach 25 meters.
This kind of heavy-duty cutter suction ship, known as the island-building artifact, whether it is the excavation of the Suez Canal, the widening of the Panama Canal, or the construction of offshore islands and reefs, super-large dredging and land reclamation projects are inseparable from it. ” The reporters were amazed!
At the same time, they will not miss such a good opportunity, and they have picked up long guns and short cannons and aimed at the winch suction ship in the distance.
Large cutter suction ships are moored on the river, and huge sand discharge pipes extend from the river to the tidal flats in the cofferdam like a dragon.
In the shot, the huge sand blowing and land reclamation site is endless, and the rows of pipes are like long dragons crawling on the tidal flats.
The huge cofferdam is like a giant dragon.
With the command order, all the winch suction ships began to work.
I saw that those large blowing and filling sand discharge pipes poured out the sediment like a waterfall, and the heavier sediment slowly sank, and the yellow water in it slowly flowed back to the Yangtze River.
This spectacular scene made everyone's blood boil.
Zhang Xinghua, vice president of the Ninth Institute of China Shipbuilding, the general contractor of this project, began to introduce the specific situation to reporters.
Zhang Xinghua said: "Now we have put in a total of nine cutter suction ships, which will be carried out 24 hours a day, theoretically as long as there are no problems with the equipment, these cutter suction ships can blow and fill about 200,000 cubic meters of sand every day."
However, it is only a lot of land, and the height of the filling reaches 5 meters, and about 18 million cubic meters of soil needs to be blown and filled.
Due to the large area of the enclosure, it is divided into five enclosure areas according to the current shoreline situation.
We use the construction scheme of closing the embankment first, blowing and filling in the rear enclosure, and there are many construction projects before the embankment is closed, and the amount of work is also very large, so it takes a lot of man-hours to fill the mud pipe bag, reinforced concrete retaining wall, buried block stone and other projects in the early stage. ” After watching the spectacular scene of the start of construction, the reporters knew that they would be busy again.
Although the winter in Zhonghai is not as cold as in the north, it can sometimes freeze and burst the water pipes.
But no matter how cold, it can't stop the construction of Jiangnan Changxing shipbuilding base, as soon as the blowing and filling project starts, it means that the shipbuilding base project construction has officially entered a new stage.
On the evening of the press conference, several online media such as Sina.com, as well as newspapers such as China Overseas Evening News, reported on the press conference of CSSC Jiangnan Changxing Shipbuilding Base and the start of the blowing and filling project.
When Shen Huan went home, he also bought a copy of Zhonghai Evening News by the way.
As soon as Shen Huan and Lin Miaoyu entered the house, Shen Haiyang and Zhou Zhaodi came up excitedly, and Shen Haiyang couldn't hide the pride in his heart and asked, "Xiao Huanna, today's press conference is not bad, right?"
” Shen Huan nodded and said, "Dad, Mom, have you seen the news report?"
” Zhou Zhaodi said happily: "It has been broadcast on TV just now, but I didn't expect my son to show his face, we are also proud of you as parents!"
” Shen Huan remembered that he had been interviewed by two reporters, but he didn't expect it to be on the TV news, so he smiled embarrassedly and said, "Dad, Mom, what's this, isn't it just on TV!"
” Lin Miaoyu said with a smile: "Mom doesn't mean that you are on TV, but that you have contributed to our shipbuilding industry, the shipbuilding base was the first to be proposed by you, and now it has finally come true, it's not easy to think about it!"
” Shen Huan nodded and said, "Yes, when the shipbuilding base is built in the future, we will move to Yangpu." ” Seeing the Zhonghai Evening News in Shen Huan's hand, the front page was a photo of this press conference, Shen Haiyang was also so excited that he snatched it up, put on reading glasses and read it word by word.
At 9 a.m. on December 20, China Shipbuilding Industry Group held a press conference on Jiangnan Changxing Shipbuilding Base in China Shipping China Shipbuilding Building......