Chapter Ninety-Eight: The surface work is first-class
The next day, when Shu Cheng and Han Zhao came to the construction site, the scene in front of them shocked the two. āāļ¼
The roadbed on the northwest side of the crossing, after overnight filling, is now less than half a meter from the height of the old shoulder!
The surface of the existing new subgrade is better than the ordinary C group filler, and from the appearance of rolling, it is extremely smooth, and even the slope of the subgrade is also placed.
Except for some stones at the bottom of the slope, nothing could be found.
Seeing this situation, Shu Cheng had to admire Zhang Xiaoyun, Zhang Xiaoyun is indeed a talent at work, which shows that the work is too good.
In a word, this b is too capable of loading!
Shu Cheng knows what the soil samples under the subgrade are on the surface of the roadbed, but it doesn't matter, it mainly shows that the work is done well, and Han Zhao doesn't know what is buried under the topsoil, isn't this enough?
Shu Cheng was stunned and sighed: "This roadbed is well filled, which shows that it is quite smooth." ā
"Yes." Han Zhao, who was beside Shu Cheng, also nodded, and a word came out of his nostrils.
In Han Zhao's opinion, Zhang Xiaoyun asked him to go back first last night, and Han Zhao subconsciously thought that Zhang Xiaoyun was going to mess around, so he let him go.
Not only Han Zhao, but ordinary people will have this kind of thought.
At that time, Han Zhao did drink a little too much, thinking to himself, Lao Tzu will let you go tonight, if I catch the handle tomorrow, I will make you look good at that time.
Early this morning, Han Zhao was about to scare the construction team with a rectification notice, but when he came to the construction site, he was completely dumbfounded, and Zhang Xiaoyun didn't use dirt to fool himself.
This layer of soil, looking at this shows that the work is good, and then you go to find trouble, isn't this looking for a beating?
Besides, I just took a cigarette from Boss Xu last night, and this cigarette hasn't been opened yet, so I will take someone to cut it, and people won't be able to kill you!
Han Zhao also thought about whether there was anything else to fill under the surface soil, but he didn't dare to let people dig it up to see, if it was dug up, it would be good soil, and when the time came, the construction team would beat him up, which would be considered light.
Therefore, Han Mingzhi's choice of silence and silence is golden!
"Han Gong, what do you think of this roadbed?" Shu Cheng saw that Han Zhao didn't speak, but his face was not very good-looking, so he asked deliberately.
"On the surface, it's really good, Minister Shu, I think we'd better do experiments!" Han Zhao said.
"Yes, but the K30 may not be able to do it, you can also see, after an extra night of shifts, the master who drove the roller went back to sleep." Shu Cheng shrugged and said helplessly.
Indeed, Zhang Xiaoyun and the others didn't finish dealing with it until six o'clock in the morning, and after they finished processing, they usually slept during the day.
Han Zhao looked at the construction site, except for Boss Xu who arranged for a few to clean the turf on the other side of the crossing, there was really no one else, not even Zhang Xiaoyun, Boss Xu and Lao Li.
"Han Gong, I'll forget it, after filling it out when the time comes, I'll do it for you once, because Manager Xu wants a K30 instrument today, and I'll come over to pull it in the laboratory when I get down." Shucheng built yƬ road.
For the supervisor, Shu Cheng didn't want him to be embarrassed, and he persuaded him with good words, which was easy for everyone to accept.
"Okay, so be it." Han Zhao heard Shu Cheng say this, and he couldn't help it, the key is that the roadbed is really well filled.
At least the surface work is good, and Han Zhao has no reason to be mad.
"Are you still in the soil tonight?" Han Zhao asked as he walked.
"Maybe it's still on, but it depends on the weather, if it rains, you won't be able to go up if you want to." Shu Cheng said casually.
If you go to the soil tonight, then you have to be on the night shift in Shucheng, and tomorrow you will go to Yunzhuang to build and erect the beam, Zhang Xiaoyun must be present, so you have to Shucheng to be on the night shift at night.
Shu Cheng paused, glanced at Han Zhao, and said, "Han Gong, if you go to the soil at night, you can also come over and take a look at the soil samples, by the way, I took a few photos last night." ā
Because he got up in the morning, Han Zhao didn't mention this matter to Shu Cheng, so Shu Cheng didn't take care of Han Zhao all the time, and now he suddenly remembered it.
Han Zhao heard that Shu Cheng had taken a photo, so he also came over, only to see Shu Cheng open the photo album of his mobile phone, and then skillfully flipped to the back and clicked on the first car of earthwork taken last night.
"Han Gong, look, this is the earthwork that entered last night." Shu Cheng handed the phone to Han Zhaodao.
After Han Zhao took the phone, he slid his finger on the screen a few times and took a general look, but because it was a flash, he didn't see it clearly.
But on the surface, I didn't see any big rocks or anything like that.
"Well, the soil is not bad." Shu Cheng said with a smile.
For this first cart of soil, to put it bluntly, it is the earthwork that can be seen on the surface now, it is the same kind, and Shucheng is of course confident.
"Well, overall, this soil is still good, but you have fewer photos." Han Zhao handed the phone to Shu Chengdao.
"It was too cold last night, I randomly checked a car, shot from all aspects, and once there was a problem, it was immediately exposed, besides, I fooled others, and I couldn't fool Han Gong." Shu Cheng said with a smile.
"Hahahaha~~~"
Suddenly, Han Zhao and Shu Cheng burst out laughing, and the two came to the construction site of the frame culvert together.
At this time, Lao Yan is arranging people to brush the paint on both sides of the frame culvert, as for the waterproofing of the top surface has not been done, depending on the progress of the site, the construction will be completed tomorrow afternoon at the latest.
Once the waterproofing of the frame culvert is completed, the jacking construction can begin after the beam is erected.
The jacking construction has been materially contacted, saying that it will be there this afternoon.
The 25.8-meter frame culvert weighs 1800t, and it is not a mess to push such a large guy into it, and even 8 400t pickaxes have come, in order to be foolproof.
After all, 1800t is only the weight of the frame culvert, plus friction, if you want to jack, you need at least 2400t jacking force to succeed.
The morning passed quickly, and there was nothing to do, the roadbed was completely stopped, and only the waterproofing and infrared machine room of the frame culvert were still under construction.
In the afternoon, Zhang Xiaoyun actually came to the construction site and only rested for one morning.
As soon as Zhang Xiaoyun arrived at the construction site, he called Boss Xu and asked him to arrange for the drivers of forklifts, excavators, and road rollers to go to work.
At the same time, it is also necessary to press out the original ground at the southwest corner of the crossing, and the bearing capacity of the foundation is done, and if it does not rain at night, prepare to go to the earthwork.
It seems that Zhang Xiaoyun also felt the pressure, after all, Zhang Tianhu had already spoken.
In less than half an hour, Boss Xu also came to the scene, and all kinds of machinery got to work.
For the remaining half a meter of roadbed last night, it was not the earthwork that was transported, but the earthwork of the previous excavation of the frame culvert foundation pit, and now it is still piled up on one side, and there are thousands of squares that can be used.
In addition to the slightly higher humidity, the soil quality is still good, after all, the requirements of group C filler are not high.
As for the bottom and surface of the subgrade, there is no such thing now, but when the test is done, it needs to be distinguished when the report is issued.
In the roadbed, 2.5m from top to bottom is called the foundation, and the top 60cm is called the surface layer of the foundation bed, and the 1.9m below the surface layer is called the bottom layer of the foundation bed, and 2.5m further down is called the part below the foundation bed.
There are certain differences in the degree of compaction and porosity in the three different sections, which is nothing more than the higher the requirements.
Han Zhao was present in the afternoon, Zhang Xiaoyun was also in order, the two layers of soil were almost 25 centimeters, and even the roller walked in accordance with the specifications to do, although the test was not done (the K30 instrument was pulled away in the morning), Han Zhao did not say anything, because the compaction quality of the earthwork, in addition to the test, can still be observed by the naked eye.
Less than four o'clock in the afternoon, the roadbed on the northwest side of the crossing was all filled, and the roadbed of Shangyunzhuang was also a quarter completed.
Next, the roller continues to compact the foundation on the southwest side of the crossing, because there are more trees in this section, after cleaning, there are still a lot of vegetation and roots in the soil layer, so that the excavator can not guarantee the flatness.
Coupled with the occasional construction waste, domestic garbage, and the compaction quality of the foundation, it is not ideal, and even Han Zhao is not satisfied.
After all, tomorrow's frame culvert erection beam points, railway units, owners, supervision stations have seen this situation, and they must issue a rectification notice.
Instead of letting them issue a rectification notice, it is better to do it yourself first, so that they can't find faults.