Chapter 252: Flood

Everyone is working hard for Hope City. There is no one who slacks.

Not to mention the concentration of ordinary people for a long time, a day of fierce fighting.

Even the Aliens can't hold it anymore, they are more resistant than ordinary people.

But the pressure they face when fighting is also greater than that of ordinary people.

Fortunately, the strongest impact of the first wave of the flood has passed, and although the water is receding, there is no longer the power of the huge waves.

Xiao Tuanzi felt that his body was a little unbearable.

Another day passed, and the water outside the city began to recede!

Seeing the falling water level, everyone's hearts were excited.

Is it finally going to pass?

This has also been explained.

The formation of this situation, which should be formed by the collapse of the upstream dam, and not one,

Think about it, there are many hydropower stations on the tributaries of the Yangtze River, and it is normal for them to collapse.

That's how much water is getting more and more, and it's already in the flood season, so the previous situation was finally formed.

Hope City was kept by its own strength, and the river almost swept a large area in the lower reaches of the Yangtze River.

Fortunately, there are not many people down there now, especially on the Yangtze River, there is hardly a living person on the Yangtze River.

Because everyone knows the strength of the zombie fish in the Yangtze River. Not many people dare to settle close to the Yangtze River.

But those small bases are at a high place, and I see the picture of the river swallowing up both banks.

It's really scary.

At the same time, the sound of the river also made the zombies in the city move, and those small bases are basically in the suburbs, and many of them are between the fish and the river in the city.

The possibility of moving zombies encountering the base is very high.

Many people were forced to flee in the upper reaches of the Yangtze River.

Of course, the direction of those people is not to come to Xiaotuanzi and their Hope City, but to the Sanshui base.

Fortunately, the Sanshui base was not built by the river, although they were full of water, but the Sanshui base was not threatened by the Yangtze River.

However, the rain still put some pressure on the base, and landslides occurred in some places. Everyone can also think of the matter of the rising water of the river.

Some people in the Nangong family are now very worried about the situation in Hope City.

It's no secret that Hope City is at the Shanxia Dam, but this flood, hey!

However, the area where Nangong Shaoze is located is indeed basically unaffected. Floods, the Yangtze River does not pass through them, landslides, most of the places there are flat, this is basically non-existent.

A week later, the Earth-based abilities poured out from the gates of Hope, and all the extra stones from the gates were turned to the side.

Then the Metallic Adepts began to inspect the gates.

If there is rust on the gears of the machine, clean them all.

in the main control room.

"Activate the backup power of the gate!"

The doors all opened with a bang, and the corpses left on the ground smelled of a foul odor.

And the mud that hasn't dried up yet, it doesn't look very comfortable.

The original wall of the pepper tree has become scattered, and many of the stumps of the tree have not been left, and I don't know where it was carried by the water.

There is also a large amount of garbage left on the shore.

This garbage, plastic is there, glass shards are also there.

"The Earth Adeptus cleans up the mud."

"The person in charge of each city gate directs the cleaning of the battlefield."

"Roger!"

"Roger!"

......

On one of the gates, an orange cat with one hind leg on the outside of the city wall, dangling.

The wolf handsome ran out when the water receded, and they really stayed in the base for a week, and they couldn't stand it anymore and went out to have fun.

In front of the city wall in front of her, a raging fire was burning, and the corpses of the zombie fish disappeared in the flames.

Under the surging heat, Xiao Tuanzi felt that he was getting closer, and the fluff on his body had to be burned.

After the flames in front of him disappeared, the small ball went directly down from the city wall.

After a few jumps on the spiritual power platform condensed in the air, it fell, and the cement pavement outside the city gate was spotless.

In the eyes of everyone, it was the small group that walked in the air and trampled on the air and fell.

Soon a car drove out of the base and stopped in front of the small group.

Xiao Tuanzi made a slight jump to the car.

There was also a little guy in the car.

"Tuan Tuan."

Xiao Tuanzi said hello to Xiao Bao.

"Boss."

Xiao Tuanzi nodded.

After saying hello, the other people in the car also began to discuss

"Hey, I don't know what's going on at the hydropower station!"

"It should be fine, all the places that came into contact with the outside world were sealed with rocks by us. And you can rest assured that the hardness of our stone is definitely not low! The flood still can't be destroyed. ”

Xiaobao: "Tuanzi said to check the dam for termites. ”

"Okay."

The faces of all the people in the city were solemn. This is no joke.

When the car stopped outside the dam, it was a dam that had just been exposed.

And some are already here.

Xiao Tuanzi: They are the people who chased after the last group.

"It will take some time before the water level returns to normal."

After saying that, he added: "About two times." ”

After the incoming water returns to normal, there is another new river channel that diverts the incoming water, and it will not take much time to reach the normal water level with full discharge.

"After the water level is restored to normal, the upper mouth of the new river will need to be sealed at the border with the Yangtze River."

"Has the Earth Adept passed?"

"It's already gone."

"Actually, I think the arched dam seal is better than the trapezoidal one, right?"

Xiaobao: "Tuanzi said that the trapezoid has nothing to do with it. ”

Xiao Tuanzi secretly said in his heart, in fact, the height of the trapezoidal dam is '160 meters', which is about 30 meters lower than the same height of the Shanxia Reservoir.

If the water level is higher than this height, the natural water will overflow and flow away.

And what Xiao Tuanzi plans is to turn this 6-kilometer new river channel into a fish passage.

The method is also very simple, just make a drop water level. The middle is separated by a trapezoidal grid into a grid, and then descends in a stepped shape in turn. The water also flows down the ladder naturally, in fact, counting the undulating drop between the upper and lower ground objects, it is only a few meters different from the water surface height of the mountain gorge dam.

In this way, the big fish will be able to pass successfully.

Otherwise, Xiaotuanzi can imagine that the Chinese sturgeon comes every year, so every year everyone has to run up and down to help them climb over the dam, which is really troublesome.

This can be regarded as seeking a little welfare for the fish, there must still be some live fish in the water, in addition to filling the stomach, it can also help solve the zombie fish in the water.