Apocalypse Random Summoner

Chapter 335 How Cement Bricks Are Made
"Since it's not fun for me, then don't even think about it." Facing millions of zombies, Lu Xuan showed no fear. Now that the convoy has come out, let the small cars go first, and the big cars are in the back. It is all cement and should add up to 160 tons. At worst, throwing the car here in the end can also become a temporary barrier to cover the people in front to retreat first.

In order for the assault team to retreat, they must first continue to fight. The fact is that continuing to attack like this is tantamount to using a mantis arm as a cart, taking the opportunity to kill as many zombies as possible. Lu Xuan thought so, and the heavy mortars behind him were also readjusted. According to the angle of the bombardment, it was relatively close to the position of the assault team, and the bomb also affected the zombies close to the convoy.

The mortars were constantly adjusting the angle, but the shelling did not stop. The assault team also began to shell the zombies with small-caliber mortars. The road cleared in the rear was barely enough for the cars to pass first. A truck loaded with a large number of small-caliber mortar shells arrived, and with the shells, the intensity of the bombardment began to increase, and the main target of the attack was the zombies in front of them.

"Bang bang bang" The power of the hundred mortars is still very powerful, and the zombies died instantly, and the vacated space was quickly filled by the surrounding zombies.

At this time, the convoy and commando had already retreated to the section of road that had just been opened up, and the convoy there had already turned around.

In order to prevent the zombies from continuing to chase, this road still needs to be blocked, so a few c4s were installed on the surrounding buildings, and the road was blocked again, and the zombies that had rushed over were not too many. Thousands of crystal nuclei were obtained.

On the way back to Yulong City, the roads on the ground were damaged to varying degrees, the road was bumpy, and the speed of the convoy slowed down.

The heavy-duty engineering vehicle also pulled the large-caliber mortar to keep up. When it came, it had a heavy load. When it returned, there were no shells, so it became a troop carrier. This time, the shells were basically gone. It also harvested the last more than 2, which is definitely not recoverable as a cost.

Back in Yulong City, each brigade is making statistics on equipment consumption, so that they can ask for supplies from the logistics department. Now the military supplies are also taken over by the logistics department, but the guards are still the people who were drawn out of the commando.

After the last few battles, there are also statistical data. If it is changed to the previous soldiers, they can get as much as they consume, and there is no specific data. This will make the exchange list very confusing. Now that there are more people, the management is gradually becoming more formal. There is a certain amount of reserve materials in the factory, but those are used for emergency preparations, and they are directly extracted from the logistics after each consumption statistics.

After two days of tossing, a lot of cement and vehicles have been brought back, and now only bricks are missing.Professional matters should be handed over to professional people. After inquiry, among the 2000 people in the assault team, there are really 3 people who work in the brick factory.

Lu Xuan felt that they were all fired kilns anyway, but after careful inquiry, he found out that fired bricks have long been out of fashion. It is made by equipment. If you want to say how many centimeters of the original force, water and mix it, after a few ten minutes, Lu Xuan just understands the general idea. Anyway, it is made of fly ash, coal cinder, coal gangue, tailings slag, chemical slag or Natural sand, tidal mud, etc. are made by adding cement as a coagulant.

Before Lu Xuan returned to his room, he called someone to get some construction waste and cement, and began to conduct experiments. Mix with the soil in the ground, then add cement and start mixing, add water and start mixing.

Forming requires pressure to compress these mixed materials, but the only thing Lu Xuan can think of is to use the original force, and then the first "cement brick" is completed.

In this way, we continued to make a batch of bricks according to different material ratios. The people who worked in the three cement factories also wrote down the different ratios of material ratios. Now there is only the effect of cement bricks waiting to dry. up.

If you count on this method, it will definitely not work. The plan to open the mountain was once again put on the agenda by Lu Xuan. Although I don’t know how long the construction period will be, but I can get a lot of stones while opening the mountain. It is still suitable to use these stones to build a fortress. Now that cement is so Just right.

As soon as I got back to my room, I was pleasantly surprised. There were five bags piled up on the ground, and when I opened them, they were all filled with crystal nuclei. These were the harvest of the assault team in the first area. Lu Xuan directly opened the energy storage brooch and threw it here. Let it transform itself into energy.

Lu Xuan came back at night, after several hours of tossing, it was already midnight, and he didn't know if Jiangyang City would be attacked by missiles during the day, so he went to bed after practicing for a while.

When he woke up the next day, many people had gathered at the gate of Yulongdian, because the cement bricks had already been formed, and it was the same thing when picked up. After Lu Xuan came over, he conducted a quality test on these dozens of bricks, and finally There is only one kind of cement brick that is relatively strong.

However, after shooting with an assault rifle, the hardness of the defense is still not enough, and it will be broken when hit, but the pieces are very uniform. It will be easy to crack in the middle.

"Go to the processing factory, bring the insect slime there, and try mixing it in." Lu Xuan had a sudden idea. Originally, when there was no cement, he planned to use slime to replace it. Now that there is cement, it can be mixed together. See if it works.

The experiment started again. What is surprising is that the cement bricks added with worm mucus are rock-solid after being formed. The cement bricks can only be penetrated by shooting with a heavy machine gun at close range, but the cement bricks made now are only 5, The thickness is 6 centimeters. Listening to everyone's opinions, if some sand and stones are mixed in, it is estimated that the hardness will increase a lot. Lu Xuan even thought of adding some biofuels or other things into it. I don't know what will happen. Such an effect, in short, is unpredictable, so it can only be proved through practice. In the end, dozens of cement bricks were really added with some strange materials.

The insect mucus has been tested and there is no need to add too much. The experiment is still going on here. Wei Heping is still in the grain base farm. There is no missile attack there, and there are no zombies there anyway.

Zou Qin could only be responsible for the cement brick experiment, but Lu Xuan ignored Qin Peipei, who had been following him like a tail. Right now, he was walking to the logistics warehouse, which is also Zou Qin's office. After walking for a while Only then did he realize that there was someone following behind.

Lu Xuan thought in his heart: "I heard from Zou Qin that Qin Peipei's work is exciting and can endure hardships. Why don't we leave it to her to do it well. Besides, she is also my assistant now. Don't these things just need her to do."

Lu Xuan turned back and said: "I said you are my assistant, why do you keep your head down all the time? Could it be that I am too handsome, and I am afraid that you will fall in love with me after a long time."

(End of this chapter)