Chapter 429 Tianhe-1 supercomputer?

Chapter 429 Tianhe-1 supercomputer?

The book "The Future Belongs to China" was sent for review and prepared for publication.

Liu Tao went to the Ministry of Railways.

Next, he will inspect the "Beijing-Kowloon Railway" project. This project is related to the major events of 1987. No one dares to be careless. It can be said that this is the top priority of the Ministry of Railways.

It must be completed before the Spring Festival of 1987. This is an iron schedule.

It can be completed ahead of schedule, but it cannot be delayed.

Once there is a delay, no one will be able to escape.

Just half a month ago, Panshan Group delivered another "Fuxing" EMU to the Ministry of Railways, allowing the Ministry of Railways to test it on the completed section.

The current test has reached the full load test.

From Beijing West Station to Yanggu Station in Shandong Province, 468 kilometers, the entire line has been connected. Except for the railway station, which has not been fully built, there is no problem running on the line. Even some of the built railway stations are already in trial operation.

In addition to the two "Fuxing" EMU trains, the Ministry of Railways arranged more passengers to learn on each train.

After all, the "Fuxing" EMU is completely different from traditional trains, and there are many things that need to be relearned.

"It is expected that by the National Day, the line that can be opened from Beijing will reach the entire Central Plains Province!" The head of the Ministry of Railways said confidently: "According to this progress, it will not be a problem to open the entire line to traffic by the Spring Festival of 1987!"

From Beijing to the entire Central Plains Province, the total mileage is 718.3 kilometers, which is also the border between Zhengzhou Railway Bureau and Modu Railway Bureau.

Of course, this does not mean that only 718.3 kilometers of railways have been built, but in fact more railways have been built.

It's just that the tunnels have not been completed and the bridges have not been built, so there is no way to open the railway.

The difficulty of the "Beijing-Kowloon Railway" project is not the northern section, which has only a few bridges and no large tunnels. The difficulty is the southern section, which requires many tunnels, and some tunnels are very long, such as the Wuzhishan Tunnel, which has a total length of 4455m.

There is also the Qiling Tunnel, which is 2,536 meters long!

The construction of these two tunnels is particularly difficult. For example, the geology of the Wuzhishan Tunnel is the tuffaceous and calcareous conglomerate of the Upper Cretaceous System and the coarse-grained biotite granite of the Yanshanian period. The II, III, IV, and V surrounding rock sections account for 10%, 15%, 54%, and 21% of the total length of the tunnel respectively. In the middle section of the tunnel, the two sides of the line are 108 and 109 radioactive ore sections, and the radiation intensity belongs to the normal field. In addition, there is a geothermal tectonic zone with a maximum temperature of about 40 degrees. The tunnel passes through more than a dozen faults, and the F9 and F10 faults have the greatest impact on the construction. The width of the fault and the affected belt is 110 m, and the water inflow of the whole tunnel is about 12,000 tons day and night.

The Qiling Tunnel integrates karst caves, karst gullies, faults, rock bursts, yellow clay, etc. It has abundant groundwater and is very difficult to construct. It is a controlling project for the entire line. Due to its abnormal construction difficulty, it is called the "No. 1 Project" of the Beijing-Kowloon Railway.

So far, the entire "Beijing-Kowloon Railway" has invested a total of 5 shield machines, all for faster tunneling.

The amount of shield machines invested has exceeded that of the "Shenhai Expressway".

It can be said that the construction of the "Beijing-Kowloon Railway" is really at all costs.

The money of Panshan Group has been continuously deposited into the special account of the "Beijing-Kowloon Railway" project.

The "Beijing-Kowloon Railway" project is like a huge gold-eating beast, as if it can digest any amount of money invested.

The driving effect of the "Beijing-Kowloon Railway" project is quite obvious. Cement plants, sand and gravel plants, wood plants, quarries, cable plants, etc. have all been pulled up, and the economic development along the line is obviously better than before.

For example, the drainage board, fire protection board, side wall dense aluminum stone board system, tunnel LED lights, etc. used in the tunnel are all newly born industries, and they are all driven by the "Beijing-Kowloon Railway".

After all, the labor cost of the entire "Beijing-Kowloon Railway" project is not much, about 30 to 40 billion yuan, which means that it accounts for about 5%, and the rest is actually used for engineering. It is conceivable that such a large amount of money has a huge boost to the local economy.

Liu Tao followed the head of the Ministry of Railways to inspect for two days, checking for deficiencies and filling in the gaps. Those that failed to meet the standards had to be re-inspected and five shield machines were repaired at the same time.

These five shield machines worked day and night. After a section of the tunnel was completed, they were transported to the next tunnel for construction.

This resulted in an alarming loss. Liu Tao had to repair the shield machines once a month, otherwise these five shield machines would have been scrapped long ago.

As soon as he returned to Beijing, Liu Tao was notified. He took a shower and changed into clean clothes, and then he went to the leader's office.

"Why do you want to rebuild the "Southwest Associated University"?" The old man asked while smoking.

They have already read the report on the reconstruction of the "Southwest Associated University", which is still quite controversial.

Firstly, the Southwest Associated University has a special meaning, and secondly, it is because of the large investment. With so much money, it is better to invest in the university in Beijing.

"Leader, we are going to build a root server and plan to build a supercomputing center. Isn't this just right? And I went to Hong Kong University some time ago and felt the importance of the university, so I want to rebuild the Southwest Associated University." Liu Tao said hurriedly.

"Supercomputing center? Are you planning to develop a supercomputing center?" The old man asked curiously.

Although the country is still promoting the "Galaxy" supercomputer, this is just a smokescreen to confuse the outside world.

Liu Tao nodded and said: "We plan to develop the 'Tianhe-1' supercomputer with a computing speed of one quadrillion times per second. It can be widely used in weather forecasting, aerodynamic testing, engineering physics, oil exploration, seismic data processing and other fields. , will produce huge economic and social benefits.”

"For example, if the Tianhe-1 supercomputer is used in a medium-term numerical weather forecast system, it can issue a 5- to 7-day medium-term numerical weather forecast," Liu Tao said.

There is no doubt about the use and importance of supercomputers.

As long as there is a supercomputer with a computing speed of one petaflop, it can meet all the computing power requirements of the entire China.

If word spreads about the Tianhe-1 supercomputer, it will definitely be considered crazy.

"At present, our various production bases in the southwest have formed local area networks. Next, we will plan to connect various universities and scientific research institutions." Liu Tao said: "Although Kunming has several universities, it still lacks enough heavyweight universities to rebuild ‘Southwestern Associated University’ is very suitable.”

"When the time comes, our Panshan Group will fully support the construction of the Southwest Associated University and build the Southwest Associated University into a world-class university." Liu Tao said: "Kunshan City can also become a national university education center and scientific research center! "

Liu Tao is very confident in this. Although Kunming is located on the Yunnan-Guizhou Plateau due to its high altitude, surrounded by mountains and the Dianchi Plain on three sides, it also has advantages. It is also China's frontier gateway to Southeast Asia, South Asia and even the Middle East, Southern Europe and Africa. It has It is connected to the coastal areas of Guizhou, Guizhou and Tong to the east, to the Central Plains via Sichuan and Chongqing to the north, to Vietnam and Laos to the south to Thailand and Cambodia, and to the west of Myanmar and India and Pakistan.