But whatever they say, the red tide armed personnel in the mine seemed very calm. Lin Rui patted the sausage on the shoulder, "Since they don't buy it, then we will show them something good, fried!"

"Really fried?" Sausage whispered, "Although my calculation is that it takes three bombing points to cause a complete collapse. That is not too easy to say, the structure of this place is old, in case we really bombed one. The weight of the beams and columns at the supporting point will fall on the other two supporting points, and the structure here will become more unstable and may actually collapse."

"If you don't let you bomb the support point, let you bomb other positions, it's best to cause a strong shock. It creates the effect of the mountain shaking and the ground may collapse at any time. Understand?" Lin Rui whispered.

"I understand." The sausage is just one point, "Don't you just want a strong tremor? I know where to add it, and it is safe. This is similar to a small earthquake, built on thick soil, such as along a river The buildings on the sediments in the alluvial river valleys are prone to severe damage during earthquakes. The reason is also the amplification and enhancement of waves.

Just like when we vibrate two springs connected together, the weaker spring will have a larger vibration amplitude. Similarly, when S-waves propagate from deep underground and pass through deep rocks with greater rigidity to alluvial deposits with less rigidity, weak rocks and soils with less rigidity in alluvial valleys will increase the amplitude by 4 times or more. It depends on the frequency of the wave and the thickness of the alluvial layer.

If we choose an appropriate explosion point, we can bring this vibration to its strongest point, but it will not fundamentally change the overall structure of the mine. In this way, a small earthquake with a strong sense of tremor without causing the collapse of the mine can be created. "

"Although I don't really understand what you are talking about, it's true, I just want this effect, do it!" Lin Rui nodded.

Sausage is a blasting expert in the group. He is proficient in all kinds of explosives, and he is unambiguous in his actions. He soon set up a small explosive on the ground.

"Can this thing work? It's so big, what can it make?" Sergey shook his head and said, "If you want me to say it, make it bigger."

"You may be a very clever thief, but you are not as good at making explosions as I am." Sausage shook his head. "The criterion for evaluating a good blaster is not how big an explosion he can make, but him. Can use as little explosives as possible to create the most powerful and effective explosion. Okay, I have set it up.

Let us all step back a little bit and put on earplugs by the way. "

"Are you kidding? Just this bit of explosives, you still need to wear earplugs?" Sergey said with a look of disdain, "My ears have been tested by the 152 Cannon howitzer."

"It's not the same. When an explosion occurs in a relatively confined space, the impact of sound waves is not something ordinary people can withstand. Unless you want your eardrums to be damaged, I advise you to wear earplugs." Sausage shook his head. " Believe me, otherwise this moment will make you dying, life is better than death.

Sergey then mumbled and put on his earplugs. Lin Rui and the others also put on earplugs and stepped back a little. Then he made an ok gesture to the sausage.

Sausage hid on the side, found a safe corner, and pressed the remote detonator in his hand. There was a loud violent sound that scared everyone. Sergey, wearing earplugs, was so frightened that he sat on the ground, scrambling to try to run outside. It's no wonder that he panicked, the explosion was a bit too loud. Not only did they shook their ears, the ground under their feet trembled, and the rock fragments on the top of the mine were also raining.

The entire mine seems to collapse at any time. They have been prepared long ago, and yet so. The Red Tide players inside were completely shocked by this. Two Red Tide players have desperately rushed out. They don't want to be buried alive, they would rather rush out by themselves and fight these mercenaries with a real sword.

But as soon as they rushed out, they were shot and killed by mercenaries from the O2 squad who were ambushing at the entrance of the cave. There was a sudden chaos inside, some people tried to rush out, and some people tried to shoot frantically outside. Anyway, under such circumstances, they could no longer keep their original silence.

But the Red Tide Squad deserves to be an elite unit carefully cultivated by the secret agency. This chaos only lasted for more than ten seconds, and then quieted down. No one tried to rush out again, and no one fired random shots outside. They returned to silence in the darkness.

But Lin Rui knew that the enemy's silence would not last long. Because their will has been shaken, the reason why they can still stay in disorder now is because their commander is suppressing them forcefully. The calm under this pressure will not last long, and anxiety and despair will prevail.

Lin Rui gave the sausage a thumbs up, and then continued, "Continue to speak to them. They are now in a state of enthusiasm. If they continue to pressure them, their commander will not be able to control the situation."

Sausage nodded and continued to yell inwardly, "How is it? How powerful is the explosion just now? We have destroyed one of the steel beams supporting the entrance of this mine, and we have already felt the ground shaking. Is the rock falling at the beginning? If I continue to blow up the remaining two support points, then the entrance of the mine will all collapse.

From our place to the entrance, there is at least 20 meters away. If everything collapses, you don't want to go out in your life, you can only be buried under this, starving to death. Of course, this is the worst ending, and maybe your luck will be better. This mine is very weak, and if the entrance of the cave collapses, it will easily cause a domino-like effect.

It will be a series of continuous landslides. Maybe you will be crushed into flesh before you starve to death. Although it is painful, you can at least suffer a little less sin. "

The other mercenaries also roared with laughter, and uttered various slurs in the mine. Naturally, this group of professional mercenaries who were rolling around on the tip of a knife all day would not have any good cultivation. When you swear, all kinds of harshness, all kinds of rudeness, all kinds of greetings to all the female relatives of each other. However, the red tide mercenaries in the mine still remained patient, did not continue to shoot, and did not continue to rush out.

Even Lin Rui also began to admire their commander a little bit, "It seems that their squad commander is not simple, and can actually control the scene in this situation. The red tide is indeed the troop of the secret society. It is this one alone. Calmness is not something everyone will have."