Suddenly it rained, and the heavy raindrops slammed crisply on the surface of the river, crackling. Pen~Fun~Pavilion www.biquge.info The heavy rain swept over like a huge waterfall from the sea, and the trees swayed wildly in the wind and rain.

Wu Shuping wanted to hold an umbrella for Li He, but Li He refused, cast his eyes on the endless heavy rain, and said quietly: "It's good, I like to rain." “

Wu Shuping said, "Mr. Li, it's cold, and if you get wet, you're going to catch a cold." ”

"No, I don't. Li He had never felt so happy, his voice was clear and firm, and he said, "It's better to be bigger." ”

Wu Shuping wanted to say something, but was driven aside by Yu Dehua, who accompanied Li He in the rain at the bow of the boat.

Li He smiled and asked, "Can you do it?"

Yu Dehua said magnificently, "You said, a man can't say no!"

Li He laughed, and Ping Song and Yu Dehua also laughed.

After going ashore, all three men became chickens in soup.

Li He wiped the rain from his head and said, "Happy!"

He shivered a little from the cold.

But looking at the wide river, there is a feeling of 'the back waves of the Yangtze River pushing the front waves, and one wave is higher than the other', maybe it's too hypocritical, but he likes it, he really likes it, the rain pours people down, and his brain can be clear.

What really pleased him was that the world-famous Lujiazui plot really belonged to him from now on.

I feel that Lu's mouth is inflated, and I forgot to take off my own family business!

It's quite progressive!

After two years of development, high-rise buildings have been built, foreigners have come in to make a good profit, what a good one, oh yo nostrils are going to open until the waves rise!

The joy in my heart is only exciting in Pujiang dialect!

He followed Yu Dehua into the engineering project department.

The chief engineer came out, and he followed Yu Dehua to Germany to participate in the exhibition.

"Thank you, Mr. Yu, this time is really eye-opening, we are more confident this time!"

Li He only looked at the engineering drawings on the sidelines and did not interject. A complete set of architectural drawings, according to its professional content or different roles, there are a lot of them, from the drawing catalog to the construction drawings, there is everything, just a set of heating and ventilation drawings have more than 700 pages, this is only a preliminary plan.

Yu Dehua said, "Hard, hard. ”

The chief engineer said, "It's hard to say, Mr. Yu, this is because you trust us, and you are giving us money to practice!"

He was also very moved, and the project, which cost $500 or 600 million, was handed over to them very willfully! He couldn't help but sigh with emotion! You must know that during this period, the Japanese people came! They even asked for an interest-free loan to the Yuanda Group, but the Yuanda Group still refused!

Yuanda Group rejected the mature plan of the Japanese Benzen people and chose a team like them with no construction experience, what else can they say!

"No wind dampers?" Li He first looked at eight general design drawings and raised such a question. When a supertall building encounters a strong wind of 6 or higher, the people inside the building will feel slightly shaking. In addition, Pujiang is often hit by typhoons, so the building is specially equipped with such wind dampers to provide a more comfortable environment for the people in the building.

He is half an expert in mechanics, and from the perspective of force analysis, he can probably see some problems.

"Wind damper?" A total of puzzled glances at Li He, this young man looked at the drawings as soon as he came in, he thought it was an employee under Yu Dehua, so he kept ignoring it.

Yu Dehua hurriedly introduced, "This is the chairman of our Grand Group, and this time we rushed from Hong Kong for the Pudong project!"

"Chairman?" was a name that made the total feel even more unfamiliar.

Yu Dehua said seriously, "He's my boss!

"Boss?" This time I couldn't believe it! He looked at Yu Dehua, and then at Li He, one was old and steady! The other had no hair on his mouth! But looking at Yu Dehua's serious appearance, it didn't seem to be joking! He stretched out his hand to Li He and said, "Governor Li, hello, hello, welcome to come and guide!"

Yu Dehua pointed to the chief engineer and said, "This is the chief engineer, Mr. Zhu Guohao." ”

Li He also stretched out his hand and said, "Thank you! Hometown of northern Anhui. ”

"Are you Chinese?" Zhu Guohao said, always feeling that the wording was a little wrong, and added, "Chairman Li is from the mainland?"

Li He smiled and said, "It's like a fake." Show me your ID?"

"No! No!" Zhu Guohao was a little excited after speaking! Is this the first skyscraper invested and built by the Chinese themselves!

This goes to another level!

The meaning is completely different!

He continued to ask, "Chairman Li, what kind of wind damper did you just say? ”

An engineer hasn't heard of this, and he's really a little embarrassed.

"Haven't you heard of it?" Li He frowned, feeling a little incredible, could it be that wind dampers have not been applied to skyscrapers at this time? He asked, "Do you know the dampers on bridges?"

A damper is a device that provides resistance to movement and dissipates movement energy.

The use of damping to absorb energy and shock absorption is not a new technology, in aerospace, aviation, military, guns, automobiles and other industries have long been used in a variety of dampers to reduce vibration and energy dissipation. Since the seventies of the twentieth century, people have gradually transferred these technologies to structural engineering such as buildings, bridges, railways, etc., and their development has been very rapid.

In particular, the hydraulic viscous damper, which has a history of more than 50 years, has undergone a long process of extensive experimentation, strict scrutiny, repeated demonstration, especially earthquake testing, before being accepted by the structural engineering community in the United States.

Zhu Guohao said with a smile, "Chairman Li, you're talking about shock absorbers, right?"

"That's right. Li and suddenly, the name is just inconsistent.

"Mr. Yu's current selection of the winning bidder is a Canadian company. They just gave a preliminary design drawing, and the complete drawing will not be until New Year's Day. And we

I talked to the designers in Canada, and they didn't mention any damping measures. ”

Li He shook his head and said, "There must be a wind damper." ”

With or without, in terms of comfort, it's a completely different experience.

He still explained the principle of wind damper to Zhu Guohao in detail.

The damper is not a tall thing, but is actually a giant pendulum made of a mass and a sling, which resonates with the main structure and reduces the shaking of the building. Later, it was a little more complicated, that is, the damping system using eddy current technology was used to reduce the amplitude of the mass and consume the input energy of the wind vibration.

Zhu Guohao was shocked by Li He's attainments in mechanics, gave a thumbs up and said, "You are really an expert in this field!"

Hiramatsu said arrogantly, "Our boss is a professor of physics!"