Fearsome Farmer

This is the second day of winter strategy, the weather is still sunny, but the temperature is still more than minus 40 degrees, and there are five or six winds.

Fortunately, Li Siwen urgently made three wolf fur vests, three wolf fur jackets and the like last night.

The wolf fur vest is for the three Marquis. Although the gorilla has thicker fur, it is no match for the bear, the tiger, the leopard, the tiger and even Daha, so it was frozen yesterday. I have to scream.

Putting them on wolf fur vests that can protect their entire torso today is enough to greatly improve their ability to keep out the cold.

As for the wolf fur jacket, it was made by Li Siwen using space judgment + four-level stability + extraordinary imagination. The biggest advantage is that it is airtight, and it is comfortable to wear next to the body.

He has one of the best, Shizhu a defective product, and Song Hu a low-level product. Well, Song Hu has to wear a leather jacket. Although he is not afraid of the cold, he wears a pair of trousers with exposed legs in winter. It was too shabby.

Of course, Li Siwen also solemnly warned Lao Song not to set the wolf fur jacket on fire.

Today's job is to move stones, oh, it's Lord Leopard's turn for special training, Daha is on guard, as for Li Siwen, he is going to dig stones at the safe house, so he sent Master Fox to the north to guard the big guy, After all, Daha is really not reassuring to be a sentinel.

As for Lord Xiong, he continued to shoot rocks.

It is worth mentioning that, in order to carry the stone more conveniently, Li Siwen asked Song Hu to burn a large hole in the ice wall near the North Tower as the city gate, otherwise, he would have to go around in a big circle, which would be a waste of time and effort. physical strength.

After arranging everything properly, Li Siwen took the hammer and chisel and chiseled them not far from the safe house.

In fact, don't look at him changing his job as a mason, but he got it by building a stone wall. Although it is also very high-end, he is still not familiar with carving on stone. The only operation before was to carve that pattern .

So, now what he wants to build is a strong flood embankment that is not easy to collapse, so how should the stone be carved?

"Preventing the river from scouring the soil is the first element, that is, the sealing must be guaranteed. I don't have cement, so I can't do this, so I can only work on chiseling stones."

"Secondly, in order to ensure the firmness, which is actually the airtightness, I need to use the mortise and tenon structure.

Do I carve all stone cubes to standard sizes or randomly? "

Li Siwen was thinking about it, and his hands were not idle. This was his first time digging stones and he didn't intend to build anything difficult. It was unrealistic. Technology requires a little bit of exploration to improve and comprehend.

So he planned to carve a stone into the most common stone cube.

As a result, within ten minutes, the stone cube he wanted to carve turned into a ground of broken stones, and there were several large pieces of stones of various shapes.

"It turns out that the inside of the stone is also textured, no, in other words, there are cracks inside, which can't be seen normally, but they will crack willfully when they are impacted by external forces, um, do I have to take a picture of Master Xiong? Stop the stone plan?"

Shaking his head and laughing, this is not the case. Master Xiong went to shoot. In fact, the cracks that shattered were the original cracks in the stone. Well, well, Master Xiong's slaps are indeed domineering, but this is not the point, it is his technique question.

"It is too difficult to carve stone cubes of the same size, so we can only use randomness, but how to set up the mortise and tenon structure for that? In addition, this kind of internal cracks actually affect the external stress environment. "

Li Siwen looked up at the stone wall of his safe house, and his sense of security instantly -10.

Then he changed another stone. First, he carefully identified the possible cracks in the texture of the stone, and then according to its specific shape, after careful consideration, he smashed the chisel in.

However, his chisel didn't go too deep, he only chiseled a row of ten centimeter deep grooves, and then continued to chisel similar grooves in other directions.

After several rows of grooves, the shape of the stone cube is roughly locked.

Then Li Siwen observed carefully for a while, and then changed the steel drill, picked the safest groove, and began to smash the steel drill.

This time, the stone didn't crack until the steel drill was smashed into a depth of 50 centimeters. This is a good sign, but Li Siwen was worried again. At that time, only two drills were made, but the facts at this moment told him that a qualified mason must have at least ten fine steel drills in his hands.

What's worse, the Tiangong points in his hand have been completely exhausted.

But at this moment, it is obviously impossible to get Tiangong value, let alone burn charcoal to make steel.

"It seems that we can only use the most stupid method."

Li Siwen was muttering, and went down with a few hammers, smashing the fine steel drill directly into the stone, then he turned the stone over, locked the position of the fine steel drill, and began to smash in the second steel drill, um, classic Breakthrough in the middle, double-headed parallel mode.

A few minutes later, after the second steel drill was smashed into more than 20 centimeters, the first steel drill was successfully pushed out, and then the second steel drill was smashed to the end, and the first steel drill was used to top it. , so the two steel rods are free again.

This construction plan is not too difficult, and it won't waste much time. The only difficulty lies in finding the right location.

Next, Li Siwen repeated his old trick, punching out nine holes in one go, and then smashed it with all his strength with a sledgehammer, and the stone split along the six holes and four grooves. The effect was quite good, that is, efficiency too slow.

But at this time, it is not a question of speed, but a question of whether or not it can be done.

So Li Siwen was very calm.

Then he used the same method to get a flat section on this big rock.

In the end, it became a stone cube with a thickness of about 30 centimeters, a length of 40 centimeters, and a width of 35 centimeters.

A little ugly, but that's okay.

Li Siwen changed the chisel and came over, clanging and chiseling, and cut a groove ten centimeters wide and five centimeters deep on the stone.

Then he stared at the groove for a long time, and suddenly laughed. If the mortise and tenon structure is really so simple, the world should be peaceful that day.

"The flood embankment is guaranteed to have an inclined surface, and this inclined surface must be flat. If all the extremely complicated mortise and tenon structures are used in such a huge project, alas, I think it is more efficient for me to burn cement."

After thinking about it seriously for a long time, he began to chisel out a T-shaped structure on one side of the stone cube. If he can cut it through, he only needs to chisel out a reverse T-shaped structure on the other stone cube, which is almost Mortise and tenon structure.

However, this kind of engineering volume and the requirements for stone materials are also very high. If there is even a crack, it will be completely destroyed. Moreover, such a mortise and tenon structure will make the embankment less strong. After all, the ironhead fish The impact was quite ferocious.

"So, be a normal person, this road will not work!"

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