Chapter 614

A silver dome stands in the dark. The arc-shaped dome structure gives light from the inside and lights up the whole dome.

Although the light is not obvious, and the thickness of the dome also restricts the internal light, it still makes the dome like a lighthouse in the dark, which can guide passers-by to return home.

At this moment, however, a meteor far more dazzling than the dome crossed the sky.

The friction between the stars and the air ignites the air and burns a bright light, just like a sun rising in the night, illuminating the dark sky.

Meteor across the sky, falling in the direction of the dome, seems to be deliberately aimed at the dome, want to smash it.

As the meteor kept falling, it finally hit the dome, broke through the outer insulation material, air bag layer and steel structure support of the dome with irresistible momentum, and fell into the interior of the dome.

However, when the meteor fell into the dome, everything seemed to be pressed to pause, and all stopped.

"It seems that after the diameter of the meteorite exceeds one meter, the destructive power will be enough to destroy the dome city." Chen Xin's figure appeared on the dome where the meteorite broke through. Looking at the place where the meteorite broke through and the flames around the breach, Chen Xin frowned.

This is the virtual projection he made in the hologram room of the shelter. Through the virtual image, he simulated the possible damage caused by the impact of meteorite on the dome.

Chen Xin simulated the damage caused by the impact of meteorites of various sizes on the dome. From the smallest one centimeter in diameter to the one meter in diameter, one meteorite after another fell directly on the simulated dome.

However, through testing, Chen Xin found that in fact, the damage of meteorites to the dome itself is not too great.

Even when the meteorite with a diameter of one meter hit the dome just now, it did not cause much damage to the dome. It just caused all the EFTE airbags within a radius of 50 meters around the impact point to be jammed, creating a breach with a diameter of about five meters.

This is not particularly serious damage to the dome itself, which is five kilometers in diameter.

Although it is necessary to replace all EFTE airbags with a radius of at least 60 meters around the impact point, and replace the steel structure support with a radius of at least 100 meters below, it is still not very serious damage.

However, for the dome city itself, a meteorite with a diameter of one meter can destroy more than half of the city after impact.

"So I have no problem with my thinking, but the city itself can't resist the impact of this series." Chen Xinli explained his ideas and recorded the test results of the last impact in his experimental notebook.

The main purpose of Chen Xin's test is to test whether the structural support built inside the EFTE airbag can enhance the defensive performance of the dome.

After testing, Chen Xin concluded that if the size of the meteorite is small, it will help to maintain the structure of the dome itself and prevent a big hole from being broken by the impact.

This is mainly because during the impact process, the dome will be impacted and squeezed by the meteorite impact. The closer the EFTE airbag is to the impact point, the easier it is to be squeezed. In this case, if there is a supporting structure inside it, it can undoubtedly maintain the general shape of the airbag, and it will not collapse because of the explosion.

Of course, there are limits to the supporting structure. With the increase of the meteorite, the scope of compression becomes larger and larger. The closer to the impact point, the more serious the damage of the air bag is. Even the supporting structure itself will be crushed.

However, the support structure plays a very good role in the airbag which has a certain distance from the impact point. Even if the airbag is jammed, the support structure can still maintain the shape of the airbag without collapse.

Therefore, this kind of method of erecting support inside EFTE gasbag can really enhance the structural strength of the gasbag itself, but its defense against meteorites has not been greatly improved.

But it's normal. After all, it's a meteorite, not anything else. The force generated by the impact is enough to break through the main armor belt of the battleship. Even if Chen Xin lays a layer of steel plate on the dome, it should be broken down.

Chen Xin's original idea is to use the dome as a buffer layer, so that the impact of meteorites on the ground is not so powerful.

But after testing, he found that it didn't really work.

Although the dome does play a certain role in buffering, for meteorite impact, when the meteorite can break through the dome and impact to the ground, the meteorite that can be greatly reduced in impact will not cause too much damage, but the meteorite that can cause large-scale damage can still cause great damage even if its power is reduced.

What's more, when the meteorite's power reaches a certain level, it can directly destroy the whole Dome City, but the dome itself is only hit out of a big hole.

According to the test, Chen Xin concluded that it is necessary to strengthen the air bag strength, but it is not as reliable as the development of city level shield to rely on it to resist meteorite impact.

After sorting out his own ideas, Chen Xin turns off the projection of the holographic imaging room and restores it to its original appearance. He is preparing to leave for a rest, but he notices that Qin LAN is standing there at the door.

"What's the matter, LAN?" Chen Xin looked at Qin LAN holding her arms at the door and asked her, "what can I do for you?"

"I can't find you if I'm ok?" Qin Lanchong Chen Xin replied, walked over to him and asked him, "I see you are doing experiments. Is that the dome city to be built?"

"Yes, what's the matter?" Chen Xin wondered why Qin LAN asked this question.

"When the city is built, can we move in?" Qin LAN looked at Chen Xin expectantly and bit her lip before she continued: "I'm thinking about our future. If we have children, it's impossible for them to live underground like this, right?"

"Children?" When Chen Xin heard Qin LAN say that, he couldn't help thinking.

It has to be said that Qin LAN raised a very realistic question.

Although the relationship between Chen Xin, Qin LAN and Mo Qingyan is very delicate, they all want to have children in the future.

With children, the problem of raising children in the future is a problem that must be considered.

But for this point, Chen Xin has not carefully considered, he thought about it and said to Qin LAN: "it's not a big problem to move to the new town. But how do you think about children? "

"I..." Qin LAN blushes and doesn't know how to answer, so she simply hugs Chen Xin's neck and kisses his lips.

www.novelhall.com , the fastest update of the webnovel!