My Doomsday Shelter Unlimited Upgrades

Just now he took a look before leaving, and the sheriff went to sleep again after eating and drinking.

But the sheriff really couldn't help with digging the pit, so Chen Yang began to concentrate on digging the pit.

After more than ten minutes, Jiang Yanbing walked over here with a cut cucumber vine.

"What are you doing?"

In order to have a smooth conversation with Chen Yang who was standing in the pit, Jiang Yanbing leaned on his knees with both hands and bent over.

Chen Yang regretted it.

Regret why I have to work so hard!

What about the promised young man? !

After working so hard, it's all right now, the pit was dug too deep!

Looking up from such a low position, the abyss in the neckline is no longer visible!

If you dig a few tens of centimeters less, it should be just right.

Hey, if you can’t see it, you can’t see it. There’s something in the phone, so it’s not in a hurry to go back and look at it slowly...Chen Yang stood in the small hole just dug out, wiped the sweat from his forehead, and smiled knowingly :

"you guess."

Jiang Yanbing cut it, and picked up the cucumber vine in his hand:

"This is brought back, should we deal with it now?"

Chen Yang nodded, and temporarily stopped digging:

"Let's deal with it now. You go back to the refuge and prepare a dose of pesticide to try first. Don't use quantum water. There is other clean water in the living room. After you prepare it, bring a shovel and let's dig this hole together."

Jiang Yanbing nodded, but felt a little puzzled.

Shimizu, where did you come from?

But Chen Yang didn't say anything, so she naturally didn't have the leisure to ask more questions.

If you can't even ask, it's better not to ask.

After Jiang Yanbing left, Chen Yang continued to dig.

It is very particular about placing the water tank underground.

"Hongmeng, help me look up the knowledge about the underground water tank."

Chen Yang took out his mobile phone and put it on the ground beside him.

"Okay sir." Hongmeng's voice came from the phone immediately:

"After a simple search, the following information was found:"

"Underground water tanks need to pay attention to the anti-corrosion of metal water tanks, the strength of extrusion, and the load-bearing load on them. In addition, underground water tanks also need to consider the loads received by the surrounding extrusion and pay attention to the anti-corrosion of the service life."

"There are two designs of buried water tanks, one is the design without the bottom plate, and the other is the design with the bottom plate."

Chen Yang nodded, he would never forget issues like anti-corrosion.

For buried water tanks, anti-corrosion is the most critical issue.

It's not just rain that corrodes metals, the soil itself has a pH level that also corrodes metals.

Chen Yang is ready to upgrade the corrosion resistance.

And there is no need to think too much about the load-bearing aspect. He didn't plan to build some small houses on it.

The only point to beware of is that the soil may be too soft, and the water tank will tilt and collapse underground.

Both of these, no matter what happens, are fatal effects on the tank.

If it is tilted, the water in the water tank will deposit, which will affect the normal use of the water tank.

As for the collapse, let alone.

Therefore, laying the foundation is also a thing to do later.

It's just that Hongmeng said that there is no bottom plate, he really hasn't heard of it.

"Hongmeng, what does it mean to be able to find that bottom plate?"

"Yes, sir." Hongmeng replied quickly, and gave some more detailed answers after a few seconds:

"There is no bottom plate tank, and the bottom plate uses an external concrete platform."

"There are floor tanks and a bar beam structure needs to be made."

Chen Yang felt dizzy again:

"What strip beams?"

"This is the result of a simple search on the Internet. If you want to know detailed information, I can study and scan all the materials. It is estimated that it will take 5 days."

Chen Yang shook his head:

"No, do you have a comparison picture of the two?"

"Yes, sir. It has been shown on the screen for you."

Chen Yang picked up the phone casually and observed the difference between the two.

What Hong Meng said just now was vague, but this time Chen Yang understood it.

Bottomless tank with five sides and no bottom.

Get a concrete platform on the ground in advance, and buckle the water tank up, and it will be done.

Tank with floor, six sides.

Among them, a little more beams are made at the corners, so that they can also be fixed in the soil without tilting or collapsing.

Possessing the logical thinking unique to engineering students, Chen Yang knows which one is suitable for him at a glance.

Without a bottom plate, this one is good.

Now that he is in the south, there are many rainy seasons, and when it rains, the groundwater will increase a lot.

If the buoyancy of the groundwater is too high, the gravity of the water tank is not enough to counteract the buoyancy, and the water tank will be pushed upwards.