A few days later, the first batch of steel produced by the No. 1 furnace named by Wang Kang has been tested and cooled, and can be used.

Under the guidance of Wang Fuchen, the soil model was further improved.

The overall specification of refined steel is close to unity, and Wang Kang's sense of achievement is also full.

Its hardness characteristics can't be compared with the previous life, but it has been used to meet the demand.

This is a cross era production!

"Load, transport!" Wang Kang yelled.

Immediately, some workers began to carry their clothes on the carriage. Everything was ready. Today, we will make the first reinforced concrete support!

Several carriages carried it to the tunnel entrance, which was also full of materials, sand, stone, and cement.

It's time to mix the concrete.

In order to mix evenly, Wang Kang asked people to build a large round pool. At the bottom of the pool, the inner wall is smooth and smooth with cement.

In the middle of the round pool is something similar to a grinding plate, but two large blades are extended from it, which are made of iron.

The whole round pool looks like the clarification pool of the factory in the previous life. This one is used for mixing materials.

It is also designed by Wang Kang to apply the grinding plate here, and the livestock work to drive the blades to rotate, so as to achieve the effect of mixing.

Of course, it's not as good as the blender, but it's the best we can do now.

At the moment, some craftsmen have shoveled sand, stone and cement into it, of course, according to a certain proportion.

On the other side, a specially assigned person filled it with water. At the same time, two cows began to pull the stone mill to rotate and stir

After a few words of guidance, Wang Kang went to the tunnel entrance again. The excavation of the tunnel was divided into several parts. The first part was the use of gunpowder to open the mountain and the manual handling of rocks.

However, the explosive is not regular, which requires special craftsmen to start trimming, both sides, ground, top, etc.

It is worth mentioning that there are specially placed tracks in the tunnel road.

The track is made of logs. Wang Kang also designed special wheels to make the wheels stick on the track, which can save a lot of force.

Then the horse pulls the cart, the speed is faster, and it is more convenient to move the stone and transport the material.

This is also the main means of transportation through the tunnel. The tunnel is a new product in this era. When it is completed, it will pass. It's OK to drive cars and set up horses. If it's a pedestrian, it may be inconvenient.

Therefore, Wang Kang designed the special rail and special train, which are used as the special means of transportation for the tunnel, just like the light rail trains in modern cities

There are also teams specially used for support. Of course, they are just simple supports made of stone and wood.

At the moment, the tunnel entrance has been basically flat, and craftsmen have dug pits on both sides and inserted steel bars according to Wang Kang's prior instructions.

The steel bars are buried for one meter, with six steel bars at each place, opposite on both sides, and the steel bars are also built horizontally at the top.

In this way, the combination becomes a simple steel structure, which is perfect in both bearing and firm.

According to Wang Kang's design, this kind of steel structure concrete support is built in the deep road, every five meters, and the middle is supported by giant wood.

In this way, the safety of the tunnel can be fully taken care of, and the tunnel will not collapse unless there is force majeure.

The steel structure is well done, surrounded by thick boards, and the outside of the boards is topped with stones, which is to prepare for the pouring of concrete.

This side of the preparation work is completed, and after a meeting, the other side of the concrete mixing has also been completed.

It is also very convenient to take concrete, because the opening has been reserved in advance. As long as the opening is opened, the concrete can flow out.

The workers put the trolley at the entrance, quickly filled the basket, and then pushed it to the steel structure.

Here there is a roller that has been set up in advance to tie the rope to the basket, and then pull the other end, so that the basket with concrete can be easily pulled up.

Then someone steps on the ladder to pour the concrete in the basket into the partition, which can be completed, and the rest just need to follow this process.

"Wonderful, wonderful!"

"Master Kang is really talented!"

"Originally we came here to help you, but now it seems that we are learning more."

Li zhengsan sighed that they also came here today to see what the so-called reinforced concrete is.

"It's reinforced and then poured with concrete. How can it not be strong when the two are combined to support?"

"We thought about the support for such a long tunnel before, but Master Kang had thought about this step for a long time!"

"I've never seen cement or concrete before. I've never heard of it, even in the state of Lu, where carpentry is the most popular."

Several people repeatedly sigh.

"Sometimes I really think, Master Kang, how can you know so much at your age? What a shame for me"What is that?"

Hearing this, Nie Zhongxing said with a smile: "the whole tunnel construction, how to construct, personnel allocation, and equipment cost are all arranged by Master Kang."

He pointed to the carriage running on the track in the tunnel and said, "it's called the railcar. It's also invented by Master Kang. It's fast and labor-saving!"

"There is also a mixing tank outside, which is also designed by Master Kang. The ladder is equipped with wheels, which can be lifted and lowered. It's convenient and practical. It's also invented by Master Kang..."

"Too many, it's really..." Nie Zhongxing also sighed, from the beginning of surprise, to now he has been completely numb.

Now Master Kang can go to heaven. He believes it.

A few people are not talking, looking at Wang Kang eyes complex, really incredible.

"Ha ha!"

Seeing this scene, Wang Kang said with a smile: "it's not as exaggerated as you said, just some designs that can help in the construction work."

"as you know, if you can save trouble, you can feel effortless, and the most important thing is to speed up the progress of the project."

"To tell you the truth, you can't even do the work of the imperial court." Li Zheng was looking around. There were busy people.

"It's almost 2000 people now!"

"Two thousand twenty-one!" Wang Kang said a number. He knew everything about the construction site like the back of his hand.

"It's just construction personnel, and there are more than 300 logistics personnel!" Nie Zhongxing interrupted.

He is the second person in charge of the construction site besides Wang Kang, and naturally he knows something about it.

This figure startled Li Zheng and others. After a while, he said, "we've also heard these days that the cost you pay to the workers is higher than the usual price."

"In fact, to tell you the truth, you are the Lord now. If you can manage their food, even if you let them work in vain, you have a conscience."

Li Zheng said that it was true that in the aristocratic fiefdoms, it was extremely oppressive to treat the people who belonged to them. Even if the imperial court did the work and recruited the people, it was in vain.

It's very rare for Wang Kang to pay and manage his food. There's no such thing.

Listening to Wang Kang, he said with a smile: "they are them, I am me. People in Xinfeng County have been poor for a long time. I want to change their lives, and I want to convey an idea to them, that is..."