Riverside Police.

Chapter 645 Brainstorming!
Unite as one, unite as one, this is not just a slogan.

The current scale of the Linghai Reserve Battalion depends on the unity of the "shareholding" units.The ability to have the current combat effectiveness relies on collective wisdom.

Because of this, whenever the construction personnel in the Yangliu Section change shifts for dinner, or when the personnel who have gone out to perform emergency rescue tasks come back for dinner, Han Yu will ask Ge Ju to take over the "dispatching authority", and he will take his notebook to borrow from the officers and soldiers. Take the opportunity to eat and listen to the opinions of the officers and soldiers who participated in the battle on the rescue work.

Everyone has a task, and the construction machinery is running 24 hours a day. It is impossible and unrealistic to convene all the staff for a meeting. This is the only way to brainstorm.

Officer He was sent by his superiors to record the rescue process of the emergency rescue commando. Every time Han Yu chatted with the officers and soldiers who participated in the battle, he would participate and record it.

The fighters may have been reluctant to let go before, but after two or three chats, they are now speaking enthusiastically.

As soon as Han Yu gave a few words of encouragement, a soldier raised his hand and said, "Battalion Commander Han, since what we are building is a safe zone, we should consider all aspects of safety."

"What specific aspects should be considered?"

"For example, the sandbag wall we are building can't be built to the top of the embankment."

Holding up his chopsticks, the little soldier pointed to the "big platform" that was being repeatedly rolled by three rollers, and said: "The safety zone is more than ten meters high, and we have to tie safety ropes when we build sandbags on it. If people stand on it, stand on the side, What if I accidentally fall?"

Han Yu nodded: "It makes sense, continue."

"Now there are woven bags. I think we should fill more, tie more sandbag cages, and build a wall along the perimeter of the safety zone, which is equivalent to a guardrail, but it looks like an ancient city wall. As long as there is a wall blocking it, If there is another flood in the future, the nearby people will come to the safe area to take shelter, so they don’t have to worry about falling.”

"Commander Han, the sandbags on the wall can not only prevent the masses from accidentally falling. If there is another flood in the future, the water level will be higher than the second flood peak, and a dike will be built, which will require a lot of sandbags. Then you can come directly to the safe zone to remove the sandbags on the 'guardrail'!"

"It makes sense. Your suggestion is very good. What's your name?"

"Report to Battalion Commander Han, my name is Liu Xiaojun."

"What about you?"

"My name is Xu Jun."

"Officer He, this is a very good suggestion, please remember it."

"Yes."

"Li Battalion Commander, since it is a good suggestion, we will adopt it. Please organize and implement it."

"Yes!"

……

Suggestions can be adopted by the superiors, and can be recorded by Director He. This is better than doing a hundred good deeds. Maybe you can be rewarded, and it is not impossible to join the party.

Liu Xiaojun and Xu Junle were elated, and quickly put down their lunch boxes to salute Han Yu, Officer He and the battalion commander.

Li Shousong was very happy and proud of his subordinates. He looked at the crowd with a smile and said, "Comrades, we are holding a Zhuge Liang meeting now. If you have good ideas and good ideas, hurry up and talk about them. As long as it is conducive to rescue and improve the efficiency of rescue, Han The battalion commander will accept it, and any officer will write it down."

Du Yuan, who had just returned from grouting, really wanted to give his opinion, but he realized that he was different from his comrades in arms. He was on a business trip, and he had to listen to the head of the "Hong Kong Garrison" and the old squad leaders. Will the chief and the old squad leaders be unhappy...

There are not many small bricklayers.

Han Yu was deeply impressed by him. Seeing that he hesitated to speak, he pointed at him and asked with a smile, "Du Yuan, do you have any good suggestions?"

"me……"

"What about me, Battalion Commander Han is so busy with work that he doesn't feel ashamed to ask, just say what you have, don't be coy!"

"Yes."

Du Yuan calmed down and said cautiously: "Battlemaster Han, I think we can improve the efficiency of grouting to protect the cracking danger, and the mud we use is not good."

The danger of grouting and cracking is also new to the Linghai Reserve Battalion. Not only have they never been rescued before coming here, they have never even seen it.

The technicians from the underwater engineering company from their hometown have rich experience in rescue of underwater parts of ships and underwater reinforced concrete buildings, but they have never played with mud and are not very good at grouting to rescue cracked levee.

Industry specializing in surgery.

The young man was a plasterer before joining the army, and he is indeed more professional than others in this job.

Han Yu looked at him with a smile and said, "Be more specific."

"First of all, the mud. We all dig it on site and mix it with water. There are a lot of impurities in the soil. Soil is different from soil. Some are sticky and some are sandy. Anyway, what kind of soil is there, what kind of soil is dug, what kind of soil is mixed. If the slurry is mixed with too sandy soil, the effect will definitely not be as good as that of clay.”

Du Yuan licked his lips, and then said: "Besides, it is not enough to just pour grout once to protect the danger of cracking. If you grouted the day before yesterday, you will have to grout today, and tomorrow you may have to continue grouting. The grout used is different each time. After it dries It is very likely that it will not stick together, and the cracks appear to be blocked on the surface, but there will be faults inside, and it will crack again after a long time."

This kid has mastered the level of playing with mud!
Li Shousong and Director He subconsciously looked at Han Yu, wondering what Han Yu would think.

Han Yu was equally surprised, and pondered: "Xiao Du, what you said makes sense, how do you think this problem can be solved?"

"Commander Han, I help people build bricks and houses in my hometown, and I have to sieve the yellow sand before mixing the grout. I think that if you want to really pour the grout down and make the grout work, you must Find the most suitable soil first, sieve it through a sieve to remove all impurities, and then mix it with clean water free of weeds and rotten leaves."

"Go on."

"The finer the soil, the better. I've seen the quality of the soil here, and I can't use clay all the time. After all, it will be integrated with the embankment when it dries. Battalion Commander Han, I'm not very good at talking, anyway. The soil used must be the same as the soil used for the embankment.”

This directly involves emergency rescue!

This is much more important than building a "city wall" around the safe zone.

All the officers and soldiers, including Li Shousong, were shocked. They couldn't believe that the "little plasterer" actually had a set of sets. He said that Commander Han was taking notes.

"Okay, continue."

Han Yu put down his pen and looked at Du Yuan with encouraging eyes.

Du Yuan wanted to say everything, there is no need to hide and hide, and then said: "Our current grouting holes are directly drilled, which is similar to piling. Steel pipes are so thick, so if they are drilled like this, it will affect the structure of the embankment, and It is very troublesome to pull out the steel pipe to clean the soil every time it is hit.”

"Then how to punch?"

"No more holes should be drilled. Use a long, small drill bit to drill into the embankment. The thickness of the drill hole should be two to three centimeters. It is necessary to drill more around the crack, preferably every twenty or thirty centimeters. Grouting hole. But I don’t know if there is such a drill bit. Even if there is, how to fill it is another problem. The current grouting pump is so big and the grouting hole is so thick. Where can I find a small pipe? By mouth."

"Drill bits, grout pipes and how to connect the grout pump, I'll let the mechanic team figure out a way, I believe there must be a way, you continue."

"After filling the grout, when the grout dries, the holes and cracks must be sealed. It is best to add some cement to the sealed grout."

"Sealing is really important, Xiao Du. Now there is another problem. We have rescued it, but how do we know whether the grouting rescue has worked?"

"It's simple, as long as it's leaking or seeping, it's easy to check."

"How to check?"

"Didn't the diving team plug up the underwater cracks first? After we grout a few times until the grout is dry, ask the head of the diving team to go down and clean up the mud from the caulking, and pour it into the water. Pour a few more bottles of ink, we look on the embankment and behind the embankment, as long as there is black water, it means that there are places where the grout has not been filled, and if no black water seeps out, it means that the grouting has worked.”

"Even if it's raining, you can check it out."

"Yes, it's just a little waste ink. One bottle is definitely not enough. The river is flowing, and a lot of ink needs to be poured into the water."

The master is among the people!

Han Yu realized that he had met a talented person, looked at him with a smile and asked, "Then how can we improve the efficiency of grouting rescue?"

Du Yuan pointed to the boat anchored on the river: "The soil quality of the embankments here is similar. We can dig and sieve more soil around here, and fill the boat with woven bags like sandbags. There are several embankments on the boat. One can be filled with soil, one can be filled with clean water, and the other can be used to stir mud.”

Han Yu asked with a smile: "Prepare more processed soil and clean water, and then stir it at the rescue site?"

"Mud is actually the same as cement slurry. It is easy to dry after mixing early."

"continue."

"If the grouting pipe can be changed into a small pipe and can be connected to the grouting pump, the grouting pump and diesel engine can also be moved onto the ship. Drive it to the place where the grouting is to be rescued, and when the hole is drilled, start the machine on the ship. No need to move the grout pumps and diesel engines ashore."

Du Yuan thought for a while, and then emphasized: "Battle Commander Han, grouting is different from other things. It's not enough to fill it once. I guess it will take three or four times to protect a cracking danger. Irrigate for a few days, the only way to improve efficiency is to do this.”

Talents must be reused!

After weighing it up, Han Yu stood up and said, "Comrade Du Yuan, from now on, you will be the captain of the grouting unit of our emergency rescue commando! I will find you a self-propelled boat, that is, a boat with power. I will match you with one An experienced pilot and a crew, plus a mechanic for you."

"Battalion Commander Han, I'm a recruit, I can't be the team leader..."

"I said you can do it, and you can do it!"

Han Yu walked over to pat him on the arm, then turned around and asked, "Commander Li, what do you think is the matter?"

The sub-leader of the "Hong Kong Garrison" is either a project manager or an official cadre, or a master of technology, how can a small plasterer be a sub-leader!
Li Shousong couldn't believe his ears. He didn't know how to answer, so Director He smiled and said, "I have no objection."

"Captain Li?"

"I... I have no objection either."

"Since you have no objections, then please help Comrade Du Yuan select, fill and even transport the soil he needs when organizing the filling and packaging of sandbags."

"Yes!"

"Li Battalion Commander, as of half an hour ago, there were dozens of cracks in the dry embankment and river embankment on Guang'an's side, which means that the grouting team's next rescue task will be very heavy. The soil he needs is Priority, you must ensure that it is in place.”

"clear."

"Comrade Du Yuan, let's go. I'll take you to the comrades of the machine repair team. Hurry up and find a way to see how to complete the modification of the grouting pump as soon as possible."

"Yes!"

……

Are you mistaken, the "Plasterer" actually became the team leader!

The officers and soldiers of the 132nd regiment looked at each other in blank dismay, and they didn't recover until Han Yu took Du Yuan away.

"Comrades, have you seen that as long as there are good ideas and methods, the superiors will adopt them. I hope that everyone will follow Du Yuan as an example, and use their brains while performing tasks assigned by the superiors, and use their respective ingenuity and wisdom. Dry."

Officer He waved his arms and said in a melodious tone: "Of course, Comrade Du Yuan has Comrade Du Yuan's professional advantages. The good methods and ideas he can think of are definitely beyond our imagination. But we can think of other things, such as Comrade Liu Xiaojun and Licensing. Comrade Jun, the suggestion they made just now is also very good, and the superior has also adopted it. Let us congratulate Comrade Liu Xiaojun and Comrade Xu Jun with warm applause!"

(End of this chapter)