Building madman

Chapter 623 Hardcore Acceptance, Trial Operation of Cross-sea Bridge

It is not without precedent to test the bridge with tank.

Thirty years ago, General Xu mobilized 118 tanks weighing 30 tons to test the Yangtze River Bridge, which is still shocking.

Coincidentally, Jikeguo has also done the same global sensational test, but it is a pity that the bridge body broke on the spot, and billions of yuan was spent...

Ge Xiaotian dared to find Nan Bangzi to ask Tan Ke for a 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 to the gravity distribution of vehicles.

For example, a two-axle vehicle (two guide wheels at the front and two driving wheels at the rear) transports 100 tons of cargo and enters a bridge with a load of 50 tons, which will definitely crush the latter.

However, if the two-axle vehicle becomes a fifty-axle vehicle, transporting 100 tons of goods, and each axle is equally distributed 2 tons, and it is a decentralized layout, it will naturally not harm the bridge.

The K1 tank of Nanbangzi is similar to the North American M1 tank overall, but is flatter and shorter than the North American M1. The car body is 9.67 meters long, 3.60 meters wide, and 2.25 meters high. Its combat weight is only 50 tons.

Although this weight is the same as the load of the Incheon Bridge, the tank is a crawler vehicle. According to the performance of K1 tank, it can walk in wetland and sandy environments, and its unit pressure will not exceed 90 kPa, that is, per square meter. The centimeter load does not exceed 0.9 kg.

For the Incheon Bridge undertaken by Tiancheng, it will be no problem to line up thousands of vehicles...

Of course, science is the foundation of X.

Ge Xiaotian also needs to consider the issue of'resonance'.

For example, when a hundred tanks roar together, the sound wave energy exceeds the absorption upper limit of the box girder and bridge housing, plus the engine amplitude, the tank and the solid are similar to each other, and collapse will occur.

For example, a hundred tanks move forward together, accelerate and decelerate together, and the kinetic energy formed by tens of thousands of tons of iron knots is connected together, like a concerted effort to shake the'net red bridge', which will inevitably cause the overall displacement of the cross-sea bridge.

Therefore, it is necessary to adjust the entry order of the tank and the walking pattern.

However, the use of tank to test the bridge acceptance method frightened Party A, and Nan Bangzi executives protested.

"Mr. Ge, move your whole body together. If you crush a certain part, it doesn't matter if the tank falls into the sea, but it is not a matter of hundreds of millions to repair the bridge."

"Mr. Ge, it is going to be trial operation, in case something unexpected happens..."

"Mr. Ge, we believe that Tiancheng's construction technology, like the great saint 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, according to the contract delivery date, we seem to be 46 days ahead of schedule. One and a half months is enough for Tiancheng to build an auxiliary bridge and then adjust the main bridge. Moreover, if it is crushed, what a sensational news? "

Ge Xiaotian walked to the bridge head, in full view, proudly said: "You should expect to be crushed and leave a'nozuonodie' bridge remnant, so as to attract the attention of the whole mother star crowd and promote the development of tourism."

"??" Nan Bangzi's senior management was shocked by this thought.

"On the way of business operations, I am an expert. Every word I say is a golden idea. Do you want to make money?"

"..."

Nan Bangzi's senior executives fell into contemplation...

"That's it. A hundred tanks will be transferred as soon as possible, and the test will start in an hour."

Hula la...

Several men in uniforms exchanged ideas with Chairman Nan Bangzi and ran out first...

………………………

The tank is pumped over there, and there are so many high-level Nanbangzi people here.

Ge Xiaotian led everyone to the Incheon Bridge Management Office.

This is a control center integrating maintenance, emergency response, rescue, monitoring and so on.

As the saying goes, a penny, a share of the goods, scam others tens of billions of Franklin, more or less have to make a bit of compulsion.

The entrance and exit have the “multi-key system” that was put into commercial use for the first time by the whole parent planet. It has multiple authentications such as fingerprints, pupils, faces, and sound waves. Three of them must be met in order to open the security door. The error rate is low and the confidentiality is high. To ensure that Incheon Bridge staff can enter smoothly, it can effectively avoid the intrusion of criminals.

In fact, Longtian can't make a single function 100% safe.

Entering the hall, the first thing you saw was ten emergency rescue and maintenance vehicles.

They use Tianxi's new generation of aero engines, which are powerful and fast. They can rescue the wounded or deal with damaged vehicles in the first time. Their large-width two-wheel design resembles the Harley-style motorcycle, which can prevent traffic jams and prevent traffic jams. It has all-terrain driving capability and can drag wheeled container cargo under 20 tons. The price is as high as 20 million. It is a customized model of the Incheon Bridge Project.

In fact, Tianba Dongba tua cannot be sold. Disassemble the engine and reassemble it...

But after appreciating these two sets of high-end sci-fi products, Nan Bangzi executives were inexplicably excited and applauded vigorously...

The next step is the full monitoring and full bridge FM voice broadcast system.

The former adopts all-round, all-weather electronic capture and video recording, combined with the Dragon system adopted by the SG series, which is easy to query and manage.

The latter adopts Longtian Zifeng area network technology, which can effectively avoid ship signal interference and achieve the purpose of instant communication.

There is also a united front command office equipped with large-screen projection equipment. When necessary, the first two functions can be mobilized at will to make them complement each other and meet the needs of rapid processing.

The most important thing is that the entire bridge adopts the "remote control pressure measurement system" for the first time. The staff can monitor the stress of each part through the pressure tester buried in each part of the bridge body. Once the load is exceeded, it can broadcast through FM The system informs the'saboteurs' to stop certain actions on the Incheon Bridge...

Stopping and walking, the group visited every corner of the management, and all the senior executives of Nanbangzi showed satisfaction...

Seeing that, they all seem to say: It's worth it!

Ge Xiaotian looked at the time, "Gentlemen, how do you feel?"

"Tiancheng, this!" Chairman Nan Bangzi gave a thumbs up.

"Then let's proceed to the next link, testing and acceptance."

…………………………

There must be acceptance standards and professional acceptance methods for acceptance. The tank test is just a temporary project that Ge Xiaotian has joined.

In the time when tank was allocated, the three major supervision teams from Germany, China, and Finland, accompanied by Professor Hu, Chief Engineer Liang, and Director Sun of the Overseas Investment Group, compiled the completion files, supervision files, and phased acceptance reports. With the person in charge of the Incheon Bridge project, they also visited the Incheon Bridge.

When Ge Xiaotian and Nan Bangzi's senior executives returned to the scene, the acceptance team quickly submitted a non-professional acceptance letter in the form of "walking".

The purpose is definitely to let the senior management and the public understand, and the more professional acceptance letter is to upload the Incheon Bridge section of the Baixiaotong information platform.

Being able to reach this link is enough to prove that the entire project has no quality problems, and the equipment, water, electricity, and fire fighting are also in place.

Chairman Nanbangzi stepped onto the rostrum and faced the crowds around him, announcing that the Incheon Bridge had started trial operation...

At the same time, a hundred tanks roared and, in coordination with Tiancheng's command, drove into the bridgehead in an orderly manner...