Yun Yang said, "I saw it." As he spoke, he pointed to one of the photographs with his hand, and continued, "Only this one circle is possible to be preserved." However, this is the most average stress situation, that is, as long as there is a deviation, then the four floors of the building will collapse all around the circle except for the load-bearing wall, and it is impossible to fall together at the same time, but this side is a little faster, and that side is a little slower. In this case, the load-bearing wall will also produce a linkage collapse with the effect of this collapse. Of course, the load-bearing walls of the first and second floors are ...... It may still stand, after all, the top is offset and may break, but the force on the first and second layers will stop and be reduced. Thus saving. ”

Du Shengli nodded beside him at this time, he and Jiang Bin were both from the engineer battalion in the army, don't underestimate the sappers, when people think of sappers, they may be demining, or blowing up bridges or something. In fact, in addition to these, sappers need to master many skills, even some basic construction principles. The engineer is definitely a technical class.

And these two people themselves play explosives, and they are powerful when they play with bombs, why? The bomb may give some raw materials, and ordinary soldiers can detonate it. But if you want to be proficient, you have to understand something else, such as a house, where is the key point? The average Demoman may not understand this, and the only way to blow up the house is to increase the amount of explosives dropped.

But Jiang Bin and Du Shengli were different, they knew where to plant the bomb at a glance, and they could destroy the house with very little explosives. If you don't know a little bit about architecture, you can't do that.

At this time, as soon as they heard Yun Yang's explanation, the two of them immediately understood what it meant. Du Shengli said: "That is to say, in fact, in the center, we don't need to destroy the load-bearing wall around the staircase, as long as the eight load-bearing columns are blown up, then just by the outer wall of the building, it will definitely not be able to support the building, so that the whole building will completely collapse." ”

"Yes." Yun Yang nodded and said, "That's the case. ”

Fan Keqin actually understood, but he was in a rigorous attitude, and asked again, "What is this probability?" There won't be any surprises, right? ”

"Oops. Accidentally......" Yun Yang considered the wording in order to achieve a more accurate description, and said, "How do you say it...... Sir Fan, it's like I accidentally cut a hole in my hand. However, when you go to the hospital, the doctor will not give you 100% assurance that you will not be 100% assured that nothing will happen to you. However, after nearly 1,000 people with such wounds have been treated in the same way, in fact, accidents have only happened in very rare cases. Nine hundred and ninety-nine of them are likely to recover from their injuries completely. ”

Yun Yang said, he clicked the photo again with his hand, and said: "What I said, the situation of blowing up the eight load-bearing columns is the same, I can't say that there is no possibility of an accident at all." But the probability is very, very, very low. ”

Fan Keqin nodded with a smile and said, "That's good." It's even more convenient. ”

It's really convenient, the load-bearing wall is really not easy to explode, if it has a certain length, it is not possible to place a bomb at one point. Instead, you have to press a bomb every once in a while. Otherwise, the effect of the collapse will not be achieved at all.

Next, Yun Yang told everyone the specifications of the load-bearing columns and load-bearing walls, and marked them on the photos with a pen. Jiang Bin and Du Shengli asked Yun Yang in detail about technical issues.

Then Qian Jinxun pressed the buzzer and said, "Xinran, you come in." ”

After a while, Kong Xinran came in, and Qian Jinxun said: "You take Mr. Yun to the General Affairs Department, and let them arrange a dormitory with a better environment, and Mr. Yun will live here for a while." ”

Kong nodded happily and said, "Yes." Then he looked at Yun Yang and said, "Mr. Yun, please come with me." The two men then left.

Fan Keqin said: "I suggest that next according to the specifications, the same proportion, the material, etc., make a few load-bearing columns, and then Jiang Bin and Du Shengli, the two of you will actually study it as soon as possible to see what kind of explosives are more convenient to use, preferably the kind of sticky bomb, the kind that can stick to the wall." ”

Qian Jinxun said: "Well, I'll look for the place." Then he looked at Jiang Bin and Du Shengli, and said, "You two have been here with me recently." All kinds of blasting materials are also available in our intelligence department. What is needed is not to mention. ”

After that, Qian Jinxun looked at Zhao Hongliang again and said, "Lao Zhao, you go to the suburbs to find a secret place, and then let the brothers do what Yun Yang said, get the load-bearing pillar, be fast." You can bring Yun Yang with you when you get it. When it was over, he immediately took Jiang Bin and Du Shengli to start studying how to fry it. ”

"Yes." Zhao Hongliang stepped forward and replied, "Then go now." Then he said hello to Fan Keqin, turned around and walked out of the office door.

Jiang Bin looked at Du Shengli and said: "In fact, the best way to blast this kind of load-bearing column is to drill holes, and then put explosives in it to detonate." In this way, the kinetic energy of the explosion can achieve the best effect. However, if you look at it, it will take a long time and it will not be possible to think about it. ”

"yes." Du Shengli said: "If you don't shoot your eyes, you can also use the sticky bomb that you say, for example, how about using butter?" It's relatively easy to get this stuff on a factory floor, or in a car repair shop or something. At that time, in the middle of the operation, it will be put in a bucket, and then, before pressing, just put the bomb in the bucket and dip it, and take it out and stick it to the wall. ”

"Hmm. It's a good idea. Jiang Bin said: "Carry your pocket, carry it in your left hand, take out the bomb and dip it in...... I think it's okay. It's effortless. ”

"It's just ......" Du Shengli said, "Brother Jiang, I have a concern, you see, just like you said, we can't make eyes, how can we give full play to the kinetic energy of the bomb." If the bomb is attached to the surface of the wall, the waste of energy is too great. ”

Jiang Bin frowned and thought for a while, and said, "What if we explode on both sides of the load-bearing column at the same time." ”

"At the same time......" Du Shengli thought for a while, nodded and said, "I think it's okay." The simultaneous explosion of the front and back sides means that the two bombs give each other kinetic energy, and the load-bearing column is in the middle, so that the power of the explosion will increase exponentially. Timed Fuze ...... How about using one? ”

"Hmm." Jiang Bin smiled: "Yes, use one, so that there is no time error, and the detonation can be guaranteed at the same time......"