Doomsday Bunker Upgrade Chapter 513: Impact test test

A silver dome stands in the darkness, and the curved dome structure shines from within, illuminating the entire dome.

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

At this moment, however, a meteor far brighter than the dome streaks across the sky.

The friction between the stars and the air ignites the air, burning the air with brilliant light, like a sun rising in the dark night, illuminating the dark sky.

Meteor streaks across the sky and falls towards the dome, seemingly deliberately aiming at the dome and smashing it.

As the meteor continued to fall, it eventually hit the dome, smashing through the dome's outer insulation, airbag layers, and steel structural supports with an irresistible force, crashing into the interior of the dome.

However, when the meteor fell into the dome, everything seemed to be paused and stopped.

"It seems that after the diameter of the meteorite exceeds one meter, the destructive power is enough to destroy the current dome city." Chen Xin's figure appeared on the dome where it was penetrated by the meteorite, looking at the pierced place and Chen Xin frowned at the flames that ignited around the breach.

This is a virtual projection he made in the shelter's hologram room to simulate the possible damage caused by a meteorite hitting the dome.

Chen Xin simulated the damage caused by meteorites of various sizes hitting the dome, from the smallest one with a diameter of one centimeter to the one with a diameter of one meter just now. on the dome.

However, through testing, Chen Xin found that the meteorite did not actually do much damage to the dome itself.

Even when the one-meter-diameter meteorite hit the dome just now, it did not cause much damage to the dome. It just squeezed all the EFTE airbags within a radius of 50 meters around the impact point. It was just 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 to replace the steel structure support within 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, the damage caused by the impact is enough to destroy most of the city.

"So there is no problem with my thinking, but the city itself can't resist the impact of this series." Chen Xin rationalized his thinking and recorded the test results of the last impact in his experimental notebook.

The main purpose of Chen Xin's test was to test whether the structural support he had thought to build inside the EFTE airbag could enhance the defensive performance of the dome.

After testing, Chen Xin came to the conclusion that if the meteorite was not large, then doing so would indeed help maintain the structure of the dome itself, so as not to break a large hole due to the impact.

This is mainly because during the impact process, the dome will be squeezed by the impact generated by the impact of the meteorite. The closer the EFTE airbag is to the impact point, the easier it is to be squeezed. The general shape of the airbag can be maintained, and it will not collapse due to being squeezed.

Of course, there is a limit to the support structure. As the meteorite grows, the squeezed area becomes larger and larger, and the closer to the impact point, the more serious the damage to the airbag, even the support structure itself. , will also be crushed.

However, on the airbag that is a certain distance from the impact point, the support structure plays a very good role. Even if the airbag is squeezed, the support structure can still maintain the shape of the airbag and not collapse.

So this method of erecting supports inside the EFTE airbag can indeed enhance the structural strength of the airbag itself, but it does not greatly improve the defense against meteorites.

But this is normal. After all, it is a meteorite, not anything else. The force generated by the impact is enough to penetrate the main armor belt of the battleship. Even if Chen Xin lays a layer of steel plate on top of the dome, it still needs to be penetrated. was penetrated.

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

But after testing it, he realized that it didn't really do much.

Although the dome does play a certain buffering role, for meteorite impacts, when the meteorite can penetrate the dome and hit the ground, the meteorite itself that can be greatly reduced in impact force will not cause much damage, but will Meteorites that cause widespread damage can still cause great damage even if their power is reduced.

What's more, when the power of the meteorite reaches a certain level, it can directly destroy the entire dome city, but the dome itself is just knocked out of a big hole.

According to this test, Chen Xin concluded that it is necessary to strengthen the airbag strength, but relying on it to resist meteorite impact is not as reliable as developing a city-level shield.

After clarifying his thoughts, Chen Xin turned off the projection in the holographic image room and restored the place to its original appearance. He was about to leave to rest, but noticed that Qin Lan was standing there at the door.

"What's wrong, Alan?" Chen Xin looked at Qin Lan standing at the door with his arms crossed, and asked her, "Is something wrong with me?"

"I can't find you if I have nothing to do?" Qin Lan replied to Chen Xin, walked over to him, and asked him, "I saw that you were doing an experiment. Is that a dome city to be built?" /

"Yes ~IndoMTL.com~ What's wrong?" Chen Xin was a little surprised why Qin Lan asked this question.

"When the city is built, can we move in there?" Qin Lan looked at Chen Xin with anticipation, bit his lip and continued: "I'm thinking about our future, if we have children , it's impossible to let the child live underground like this?"

"Child?" When Chen Xin heard Qin Lan say this, he couldn't help but think.

I have to say that Qin Lan raised a very realistic question.

Although the relationship between Chen Xin, Qin Lan and Mo Qingyan is very delicate, in the end, all three of them want to have children in the future.

With children, the parenting of children in the future is an issue that must be considered.

On this point, Chen Xin has not thought about it in detail. He thought about it and said to Qin Lan: "It's not a big problem to move to a new city. Why do you think about your child?"

"I..." Qin Lan blushed and didn't know how to answer, so she simply hugged Chen Xin's neck and kissed his lips.