urban security

The diesel fuel burned by that machine was very pungent. Yes, this one, the one that the wind blew over to sing, I watched them after that one. Go to that one over there, already. After staying there for a long time, I went to ask the master, how old are you fighting for this, and he said yes, this.

He said I asked you to ask him and that one, he said he would give it to you, hit that rock layer, what are you looking at, this rock is. What kind of investment is it, what kind of salt it is, what kind of rock formation it is, it depends on drilling to get the data and hand it over to your project department for analysis.

Now we are almost reaching the rock layer. If we stay at home, it will be very fast. When we are reaching the rock, this one is also slowing down. The rock layer is not easy to stick to. This may have to be fought until tomorrow. It won't arrive until the afternoon because we don't work at night, so we'll have to wait a while. Well, I said your thing is so noisy, but there's nothing you can do about it. That's how you work at the construction site, and our machine makes this, this, and that noise.

Hey, I obviously felt embarrassed, so I forced a smile, and then walked away. It was almost time to get off work again, and they had already said that. Hey, I have a big head today, and this sound is really noisy. I still have to work for a day tomorrow. The worker seemed quite busy with this drilling job. He was adding water and refueling for a while, and he was pressing the machine to turn and drill down.

They used the hollow steel pipe with the blade as the head, and then added the solid rod and twisted it together to form a long pole. In this way, it goes down into the ground and then reaches a certain position. When it reaches a certain point (that is, the pole will almost be buried in the mud), it slowly turns around. The worker operates that machine and rotates it in reverse gear just like the worker who drives that vehicle.

Pull it out, pull it out from the ground, and put that iron rod inside. The stuffed mud has not yet reached the stone layer, and now there is only the mud. That long iron cylinder inside the long cylinder, the rotating cutter head cylinder is filled with soil. Knock them out, knock them out and put them down again, put them in the ground, and then add a solid steel pole.

The bottom one here is a knife edge, which is hollow. A hole is made in this way, but the ground is made of mud. He has to rotate it to pour it out, otherwise it will not be drilled. This does not seem like a lot of work, but the progress is slow. Then the machine will drill it. It takes a lot of effort.

It was very smooth at first because it was mud, and then it gradually turned into gravel. that's all. Beating it back and forth like this, rotating back and forth like this, it made a hole as big as a bowl in the ground. That, that was hit several meters deep, more than ten meters. That one hit the sand and gravel layer. That worker was busy satisfying him. They are sweating profusely, um, but they are still sticking to their posts, coming this summer.

When they are thirsty, they drink water, and when they are tired, they alternate. That one was covered in oil. Working people, this is how they, um, deal with the soil. Fortunately, that one was by the wall, and the sunlight was blocked by the wall, so they didn't get much sunlight here. These workers are all battle-hardened. Well, this person has a very high salary. I chatted with him and asked him how much his salary was. He said, it’s very hard compared to ours. This month’s salary is about 1 yuan, which is more than 300 yuan a day. I said that all right.