Chapter 621 Hard-core acceptance, trial operation of the cross-sea bridge
It is not without precedent to take a tank to inspect the bridge.
Thirty years ago, General Xu mobilized Ke to test the Yangtze River Bridge, which is still shocking to this day.
Coincidentally, the Czech Republic also did the same sensational test around the world, but unfortunately the bridge was broken on the spot, and billions of dollars were spent in vain......
Ge Xiaotian dared to ask Nan Stick to ask Tan Ke to do the test, and he also had his own confidence.
First of all, how much weight the viaduct can bear is not only related to the design scheme and engineering quality, but also involves the gravity distribution of the vehicle.
For example, a two-axle vehicle (two guide wheels in the front and two drive wheels in the rear) transporting 100 tons of goods will definitely crush the latter when it enters a bridge with a load of 50 tons.
But if the two-axle car becomes a 50-axle car, transporting 100 tons of goods, each axle is evenly divided by 2 tons, and it is a decentralized layout, it will naturally not do any harm to the bridge.
The K1tan gram of the South Stick is similar to the North American M1tan gram as a whole, but it is flatter and shorter than the North American M1, with a body length of 9.67 meters, a width of 3.60 meters, a height of 2.25 meters, and a combat weight of only 50 tons.
Although this weight is the same as the load of the Incheon Bridge, the tan gram is a tracked vehicle, and according to the performance of the K1 tan gram, it can travel in wet and sandy environments, and its unit pressure will not exceed 90 kPa, that is, the load capacity per square centimeter does not exceed 0.9 kg.
For the Incheon Bridge built by Tiancheng, it will not be a problem to line up in a row and get thousands of vehicles......
Of course, science is the foundation of X.
Ge Xiaotian also needs to consider the issue of 'resonance'.
For example, when 100 TAN grams roar together, the sound wave energy exceeds the upper limit of the absorption of box girders and bridges, and the amplitude of the engine is added, and the TAN grams and solids are assimilated with each other, and collapse will occur.
For example, hundreds of tan grams move forward together, accelerate together, decelerate together, and the kinetic energy potential energy formed by tens of thousands of tons of iron bumps is connected, just like shaking the 'net red bridge' together, which will inevitably lead to the overall displacement of the sea-crossing bridge.
Therefore, it is necessary to adjust the order of entry and the walking rules of the tan.
It's just that the acceptance method of the bridge was tested by Natanke, but Party A was frightened, and the executives of Nanbangzi protested one after another.
"Mr. Ge, if you collapse a certain part, it doesn't matter if you fall into the sea, but if you want to repair the bridge, it's not a matter of hundreds of millions. ”
"Mr. Ge, it's about to be put into trial operation, in case something unexpected happens......
"Mr. Ge, we believe that Tiancheng's construction technology, just like the Monkey King of Neoblas, can stand in the ice and snow world, which is enough to prove Tiancheng's achievements in the field of construction technology. ”
"Mr. Ge......"
"Gentlemen, as far as I know, we seem to be 46 days ahead of schedule, based on the date of delivery of the contract. One and a half months, enough to build a secondary bridge, and then adjust it to the main bridge. Besides, if it's crushed, what a sensational piece of news?"
Ge Xiaotian walked to the head of the bridge, and in full view of everyone, he said proudly: "You should expect to be crushed, leaving behind the remains of a 'nozuonodie' bridge, so as to attract the attention of the people of the whole mother planet and promote the development of tourism." ”
"???" The senior management of Nanbangzi was instantly stunned by this thought.
"When it comes to business operations, I'm an expert, everything I say is a golden idea, do you want to make money?"
“......”
The top management of the South Stick fell into contemplation......
"That's it, dispatch a hundred Tangrams as soon as possible, and start testing in an hour. ”
Hulala......
A few men in uniform exchanged views with Chairman Nanbangzi and ran out first......
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There are so many high-level people in the south over there, and they can't wait.
Ge Xiaotian led everyone to the Incheon Bridge Management Office.
This is a multi-integrated control center integrating maintenance, emergency response, rescue, monitoring, etc.
As the saying goes, you get what you pay for, and tens of billions of Franklins are pitted, and you have to make some compulsion more or less.
The entrance and exit has the first 'multi-key system' put into commercial use in the whole parent satellite, with multiple authentication such as fingerprint, pupil, face, and sound wave, and must meet three of them to open the security door, with a low error rate and high confidentiality, which can not only ensure the smooth entry of Incheon Bridge staff, but also effectively prevent criminals from getting in.
In fact, Longtian can't do a single function 100% safe.
When you enter the hall, the first thing you see is ten emergency rescue maintenance vehicles.
They use a new generation of aero engines, full power, fast speed, can be the first time to rescue the wounded, or deal with damaged vehicles, its similar Harley motorcycle style of huge wide two-wheel design, which can avoid traffic jams, but also make it have all-terrain driving ability, but also can drag less than 20 tons of wheeled container cargo, the price is as high as 20 million, belongs to the Incheon Bridge project customized model.
In fact, the Tianba Dongba Tua can't be sold, and the engine is disassembled and reassembled......
But after appreciating these two sets of high-quality sci-fi products, the senior management of Nanbangzi was inexplicably excited and applauded vigorously......
This is followed by full monitoring and a full-bridge FM voice broadcast system.
The former adopts all-round, all-weather electronic capture and video recording, combined with the Shenlong system adopted by the SG series, which is easy to query and easy to manage.
The latter adopts Longtian Purple Bee local area network technology, which can effectively avoid ship signal interference and achieve the purpose of instant communication.
In addition, the United Front Command Office is equipped with large-screen projection equipment, and when necessary, the first two functions can be mobilized at will, so that they complement each other and meet the needs of rapid processing.
On top of that, for the first time, the entire bridge is equipped with a 'remotely operated pressure measurement system', which allows staff to monitor the force on each part of the bridge through pressure testers buried in various parts of the bridge, and if the load is exceeded, the 'vandals' can be notified through the FM broadcast system to stop certain actions on the Incheon Bridge......
After walking and stopping, the group visited every corner of the management, and all the senior executives of Nanbangzi showed satisfied expressions......
Looking at the appearance, it seems that they all say: It's worth it!
Ge Xiaotian looked at the time, "Gentlemen, how do you feel?"
"Tiancheng, this!" said Chairman Nan Bangzi gave a thumbs up.
"Then let's move on to the next step, testing and acceptance. ”
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There must be acceptance criteria and professional acceptance methods for acceptance, and the TAN Ke test is just a temporary project joined by Ge Xiaotian.
During the time of the transfer of Tanke, the three supervision teams from Germany, Enamel and Finland, accompanied by Professor Hu, Chief Engineer Liang and Director Sun of the Overseas Investment Group, summarized the completion files, supervision files, and phased acceptance reports, and visited the Incheon Bridge with the person in charge of the Incheon Bridge project.
When Ge Xiaotian and the senior management of Nanbangzi returned to the scene, the acceptance team hurriedly submitted a non-professional acceptance letter of 'taking the form'.
The purpose is definitely to let the high-level and the masses understand, and the more professional acceptance letter is to upload the Incheon Bridge section of the Baixiaotong information platform.
Being able to go to this link is enough to prove that there is no quality problem in the whole project, and the equipment, water and electricity, and fire protection are also in place.
Chairman Nambangzi ascended the rostrum, faced the crowd of people around him, and announced the start of trial operation of the Incheon Bridge......
At the same time, hundreds of TAN cranes roared, cooperating with Tiancheng's command, and drove into the bridgehead in an orderly manner......
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