Hand rubbing nuclear fusion live in the wilderness

Chapter 86 Making Concrete
The sealing stone of the kiln was pushed away, and the light shone in, revealing pieces of limestone with obvious burn marks in the kiln.

The clear picture allows the audience in the live broadcast room to see the scene inside. In the kiln, there are pieces of white quicklime, some of which are even cracked due to the transition of calcination.

Han Yuan found an iron hoe, pulled out some of the quicklime in the kiln, picked up a piece of white debris, squeezed it lightly, and the piece turned into a pile of powder.

After yesterday's firing, the limestone in the kiln has completely changed its nature and turned into pieces of quicklime.

Some of them burn very well, and they turn into powder when you pinch them lightly with your hands, and they will turn into pieces after falling twice.

All the quicklime from the two kilns was scraped out, and there could be about two baskets.

Dig a shallow pit on the ground with an iron hoe, smash the quicklime in the basket into small pieces and pour them all into the pit.

When the river water in the pottery bucket was poured into it, the quicklime immediately bubbled continuously, like boiling water, steaming hot, surrounded by mist, rising several meters high.

The quicklime was burned out, the discussions in the live broadcast room continued, and the dense barrage kept floating across the screen.

[It really made the host burn out, it's absolutely amazing! 】

[With this technology, it is no problem for me to go to Africa to be a chieftain king, right? 】

[Is this cement?How is it piece by piece? 】

[The upstairs is illiterate, the identification is complete. 】

【Cement: Do you think I'm such an easy-to-make thing? 】

[These are quicklime after calcining limestone, the scientific name is calcium oxide, which can be turned into slaked lime after adding water. Calcium hydroxide is one of the main materials for making cement. 】

[We have entered the concrete age so soon, if we give the anchor another month, will it enter the steam age? 】

After adding enough water into the lime pit, stir it with a wooden stick, and insert a few holes to facilitate a quicker reaction. After that, Han Yuan carried a pole basket, a hoe and a shovel forged the next day to the river to dig sand.

River sand, clay, and slaked lime, which is formed by the reaction of quicklime with water, are the materials used to make concrete.

Although there are pebbles everywhere by the river, there is still some fine sand.

In an area with slow flowing water, he found some fine sand, put some in each basket, picked it back to the camp, and dumped it on the ground.

A few times back and forth, almost enough to collect.

At this time, the quicklime in the lime pit has almost reacted. Stir it with a wooden stick and pick it up, and the white slaked lime will immediately emerge from the water.

Very delicate, like white paint.

Select the fine sand and screen it again to remove some large-grained stones and impurities inside, and then pile it up, leaving a place in the middle.

Dig out the fermented slaked lime from the pit with a shovel, transfer it to the center of the fine sand, add some water, add some clay, and stir repeatedly.

White slaked lime, taupe fine sand and clay blend together, and it looks like concrete mixed with cement.

The audience in the live broadcast room were all dumbfounded.

[Obviously it is a mixture of slaked lime and sand, but why does it look no different from concrete? 】

[Is the viscosity and strength of this concrete enough? 】

[Anchor, anchor, when will I private message a customized nuclear bomb for me! 】

[The decathlon of bamboo craftsman, carpenter, blacksmith, cement, kiln, house building, fish farming, and vegetable growing! 】

【Looking at it, I want to marry him and live a life like this. 】

[The wooden house should be retired, and the cement house should be built! 】

[The anchors have all advanced from the primitive age to the iron age, and they don't even have wives, so they haven't awakened? 】

[Illegal felling of trees, illegal mining of minerals, illegal digging of river sand, the days are getting more and more judgmental! 】

As some viewers said, with concrete, the outer walls of the wooden house can be erected.

Use an iron hoe to level the ground next to the wooden house, then remove the banana leaves and banana leaves outside the bamboo wall, and take some intact leaves and spread them on the ground.

The mixed concrete is transferred to banana leaves with a shovel, and then spread out. After a layer of concrete is spread, some bamboo is split to make thin strips, which are placed vertically into the spread concrete at a distance of about ten centimeters.

Finally, pour a layer of concrete and grind it smooth, and then use the finished bamboo boards to separate them at intervals of ten centimeters, and that's it.

We only need to wait for the concrete on the ground to dry, and remove the separated bamboo boards to form one after another slender concrete prefabricated boards.

There are slender bamboo strips inside to increase strength, even if the quality of these concrete is not as good as normal cement, it will not be much worse.

After waiting for these prefabricated panels to dry, they can be pried up and placed on the outside of the bamboo wall.

Then a layer of concrete is pasted on the outside, which has a first-class effect in preventing rain and moisture.

More importantly, pouring out prefabricated slabs in this way is much more convenient and quicker than using concrete to make concrete bricks.

The disadvantage is that these prefabricated concrete panels will be much heavier than ordinary concrete bricks, but as long as they are within the range he can move, there is no problem.

After a pile of concrete was processed, Han Yuan went on to dispose of all the remaining materials.

The two large baskets of burnt quicklime are finally mixed with clay and sand to form concrete prefabricated panels one after another next to the wooden house.

Leopard [-] and Leopard [-] on the side watched Won making concrete, as if they saw something interesting and interesting.

Every piece of concrete should go up and test it.

Sometimes the won won't be able to drive them away, and plum blossom footprints will be left on some of the prefabricated concrete slabs.

Fortunately, it didn't affect anything, it looked cute, so he simply didn't smooth it out.

The afternoon passed quickly.

Two baskets of quicklime have been used up, but these are far from enough, and they can probably build an outer wall.

While it was still dark, Won continued to burn limestone to make cement.

The busy days passed quickly, and the time of the day passed in the blink of an eye.

There is no rush to replace all the walls of the log house with concrete.

He planned to fire two furnaces of quicklime every evening, and dispose of it the next morning to turn it into concrete.

In the afternoon, I deal with other things.

As for what needs to be done in the next few days, he has almost planned it.

The first is to complete the side missions of the remaining three completion missions.

The first one is the 'Material Smelting Exploration Mission', which must be done last night.

The second is the 'animal domestication task', and there are still two animals missing.

The third is the task of "cultivating crops". This is very simple, just find ten different plants and transplant them.

In addition to the three side quests that complement the quest, he also plans to connect a water pipe from the waterfall.

Realize tap water.

After all, it is troublesome to always go to the river to fetch water, so this can also be put on the schedule.

The sun went down, and the sky quickly darkened. The firewood in the kiln was burned for a while, and when it felt almost the same, the kiln could be closed.

After a busy day, Han Yuan didn't even bother to take a shower. After driving the two little ones back to the cave, he fell asleep directly.

(End of this chapter)