Chapter 1050: The Firing of a Wood-Fired Kiln Is Difficult to Estimate

Fujiwara Ma Yang was in a daze for a while. He felt filled with panic and wanted to cry.

Also wanting to cry were other Japanese people who got the newspaper. They spent a lot of money just to see the process.

In the blink of an eye, Li Yi wrote the method in the newspaper. What money!

If I had known this earlier, how many days would it have been better to wait?

"Great, Li Yi has become stupid. He dares to reveal his cement technology. We in Tubo can burn our own cement."

At the residence of the Tubo people in Honglu Temple, Boyu was so excited that he shouted.

Next to him, Isimba was just as happy at first. He knew how fast it was to build roads and build houses with cement.

There were so many people in Tubo who made cement and used it to build the city.

When he continued reading and saw the introduction about using coal, he became distressed again.

There is no coal in Tubo, what can we use to burn it? wood?

It seems that the cement kiln in the newspaper cannot be fired with firewood. The structure of the firewood kiln is different.

"Boyen, Boyen, look back." Isinba said to Boyin who was grinning there.

"Ah? Ah! What do you think Li Yi thinks? He dares to reveal the secret cement manufacturing method. Let me see how it is done."

Boyan was still so happy and continued to read and read.

His smile gradually disappeared and his brows began to frown together.

"Hmm~~" After reading it, he made a long sound from his nose and clenched his fists: "Li Yi!"

At the same time, many people were sighing. They were envoys from various places.

In fact, including the Japanese envoys, they learned it and now found that without coal, they could only use a lot of firewood to burn.

Junichiro Takaki knows the difference between coal and firewood. Coal can burn for a long time once it is put in, but firewood requires constant addition of firewood.

Coal is better to use. If you use wood, it can only be a lot of dry and coarse chopped firewood or coarse charcoal.

Instead of going through so much trouble to burn cement, it would be better to burn bricks.

"Coal, why don't we have coal in Japan?" Abe Nakamaro was sad. Japan was short of things. There was so much coal in the Tang Dynasty that Japan couldn't even see it.

He didn't know that someone knew where there was a coal mine, Hokkaido.

It is not called Hokkaido now, and it is not under their control. The winter there is very cold.

"It can be burned with firewood, and it can be burned with porcelain, not to mention cement. Ask other countries to pay tribute."

Fujiwara Mahou thought of the emperor's order telling other enfeoffed countries to attack Cement.

Now that we have cement to build city walls and roads, at least the roads in Pingchengjing need to be well repaired.

Learn from Chang'an in the Tang Dynasty, and then learn from the entire Jingzhao Mansion.

At about the same time, envoys from other places thought of the same method. As long as they had enough manpower, what were they afraid of?

The wealthy people in Chang'an City were tempted by reading the newspapers and allowed themselves to be burned?

As for coal, yes, there is a lot of it.

Except for the coal specially given to Lijiazhuangzi and the imperial court, the others were sold, bought with money, and sold after the cement was burned.

It’s just that the requirements are a bit too much, just like those of the previous lime kiln.

People must wear masks and always have rapeseed oil.

If ash gets into your eyes, you need to rinse them with rapeseed oil. You are not allowed to rinse them with water. After the oil has been rinsed away, you are allowed to rinse them with a large amount of water.

At the same time, workers should wear hats, tight clothes, gloves, and boots, and try to avoid prolonged skin contact.

Otherwise, if you are caught, the government will arrest you, confiscate the kiln, and fine you.

This is all cost. A suit of clothes costs a lot of money. The key is that they wear out a lot and need to be replaced.

Masks are even more important. Gloves work hard. How long can they be used?

"Finally released, sent people to the front line with technology and money, and asked the front line to look for the coal mines provided by Xiao Yi."

Bi Gou read the newspaper in the political hall and knew it was about to begin.

In order to occupy the Yellow River Basin, the recipe was announced so that everyone can cook it themselves without having to keep it secret from the official.

More wealthy people will invest in building kilns, and people will also be able to use cement.

It is easier to build mountain road steps with cement than with stones. If the stones are not large pieces or small gravels, they will break if stepped on.

How can it be more convenient to transport cement when transporting large pieces? Add pebbles and sand and mix together to make it strong and fast.

"How does he know so many mines?" Su Ting was still wondering where Li Yi's ability came from.

"Isn't it good that he knows?" Bi Gou didn't think about it at all, it was meaningless.

He just needs to know that Li Yi is from the Tang Dynasty and does not want to be the emperor.

"Yellow River Basin." Song Jing muttered, looking at the map on the wall.

There is now a map from Longyou to Sister Lake on the wall, with introductory text next to it.

Talk about the local climate, average altitude, plants, animals, local lifestyles, difficulties encountered in life, etc.!

This was added later. Bi Gou was embarrassed last time, so he quickly learned from Li Yi and asked Li Yi to write a booklet and send it over.

Li Yi also sent a picture to the Yulin Feiqi and posted it on the wall of the political hall. Everyone in the political hall must learn it.

You must know what the situation is like in the war zone, don't just ask questions.

There was an introduction to coal, but it didn't say where it was, for fear that someone would read it and spread the word.

It will be provided after it is occupied. When the time comes, a kiln will be built directly from there and you can burn whatever you want.

"The road to Shu is difficult to travel, so use cement." Bi Gou said another use.

"It's okay to go up and down the slope, but it's not needed for the plank road. It can be used to make piers and tied with iron chains to build a suspension bridge."

Su Ting thought of the pier at Pujin Ferry and saved a lot of iron.

When building a bridge, it depends on the distance. If the distance is short, use a bow and arrow to shoot over with a thin rope. Connect one end of the thin rope to a thicker rope, and the rope will gradually become thicker.

Then put the bamboo tube on the thick rope, hang the iron chain on the bamboo tube, pull the bamboo tube, and the iron chain will be pulled over.

Fix one end first, and tighten the other end with a winch and fix it.

For the far one, just let the rope go down first, and if there is a river below, send it over by boat, and if there is no river, walk over.

Then climb the mountain, or throw a rope on the opposite side and bring the rope up.

It seems that it is not necessary now. There is a hot air balloon. When the wind direction is good, put the thin rope on the hot air balloon and fly over.

"I wonder if cement can be used to build bridge piers? If it is feasible, wait until the Yellow River reaches the dry season and build it in the river." Song Jing thought of building a bridge.

Suspension bridges are not as good as bridges with piers. UU reads books www.uｕkanshｕ.nｅt He thought that cement was the same, and he didn't know that Li Yi wanted to build bridge piers and there would be different cement.

"Ask Xiao Yi, can it be built at Pujindu? Winter!" Bi Gou is ready to try, and build one first.

The distance is closer, the water is shallower, and then...

He didn't know what to do next. Generally, stones are piled up, one after another.

Some places take advantage of the low water, and some places need to temporarily block the river, build a pier, and block a position.

So if cement is used, do you first make a pier and send it over by boat? How heavy is the pier? How big is the boat?

When lifting, use many hand hoists? Will it capsize?

Bi Gou has a lot of questions about bridge construction. He is not professional. If he wants to build a bridge, he can only find someone from the Ministry of Works.

I guess Li Yi can do it. Ask him when you have time.