Rebirth 05, starting from never dusting

Lao Hong's work efficiency is outstanding.

In a hurry, the core sample of the third pile was drilled before the expert's demonstration.

Immediately afterwards, technicians from Jianda Guji Geotechnical Reinforcement Company entered the site and began on-site analysis of the core samples.

These technicians are all students led by Brother Shen Ye. They have to write a first draft of the cause of the quality accident from a professional perspective based on the white drawings of the pile foundation team and the on-site core samples.

The reason why it is a first draft is that it only represents the position of the reinforcement company and is an objective and professional data analysis of the samples.

The actual finalization and the party responsible for the accident are the task of experts to demonstrate.

During the core sampling process of Hong Sihai's team, Party A, the supervisor, the general contractor, and the pile foundation construction team all arranged personnel to witness on-site.

Every time Lao Hong's workers took out core samples, representatives from the four companies swarmed in, taking photos and recording, not afraid of any party doing something wrong.

"Xiaobai, when will the written documents be issued?" Shen Ye handed a bottle of Coke to a young man wearing glasses who was filling in data.

Xiaobaihan took it with a smile, opened the Coke and took a sip, his face immediately showed a comfortable expression.

As for Coke, the first sip is the best, but it doesn’t make sense after that.

Holding the Coke under his arm, Xiaobai said: "Brother Shen, don't worry, I will finish writing the draft later and find a printing shop nearby to produce the written result."

Shen Ye said: "What kind of printing shop can I find? I can go directly to Party A's office to print more than 20 copies at a time. This saves me on copying."

When Party A's plumber heard this, he turned his head speechlessly.

Forget it, Mr. Wang and Manager Li have specifically warned them not to offend these supervisors.

Brother Shui has been working on the construction site for more than ten years, and he has been bullied and exploited by the supervisors in the past.

I finally became the Party A through my connections, but I didn't expect that I would still be bullied by the supervisor.

Did you agree that Party A’s father is very awesome?

Where in the hell can you reason with this?

When it was almost noon, Shen Ye drove to Jianda to pick up his eldest brother.

"Are there any preliminary results?" Brother Shen Ye asked.

Shen Ye said: "Yes, as Zhang Yi initially guessed, the three piles were caused by sediment."

"Even the most basic sedimentation problem cannot be solved. The level of this pile foundation construction unit is too average." Brother Shen Ye said.

"Brother, have you encountered similar problems like this before?" Shen Ye asked.

"I have encountered that in the years when pile foundations were first popularized, in a project in the south, a certain bureau of a central enterprise also used rotary digging to make holes, and the sediment was more than one meter thick."

"At that time, everyone was crossing the river by feeling the stones and came up with the plan to repair piles." Brother Shen recalled: "The design institute calculated that if there were too many piles, the foundation would be too rigid, which would be detrimental to the construction of buildings over 100 meters tall. floor."

"Didn't you know about high-pressure grouting reinforcement at that time?" Shen Ye asked.

Brother Shen chuckled and said: "High-pressure grouting was only implemented a few years ago. At that time, we demonstrated it several times, and finally adopted a more conservative method, appropriately added a few piles, and increased the area of ​​the cap platform and raft slab. ”

Shen Ye asked again: "If high-pressure grouting is used in this building, there should be no problems, right?"

Brother Shen said, "Why, you're scared. When you and Xiao Zhang tricked others, why didn't you think about the consequences?"

Shen Ye said in embarrassment: "This belongs to my company. If you say you are not afraid, you would be lying."

"Don't worry, the high-pressure grouting reinforcement technology is already very mature, not to mention that pile foundation static load tests will be conducted after reinforcement. Generally speaking, problems will not continue to exist."

Brother Shen said: "Besides, once a problem occurs, Party A and the experts will take care of it, so the supervision unit's responsibility will be very small."

Small?

Shen Ye didn't know.

Seeing that the fourth child was still a little confused, Brother Shen said: "You are stupid, but you are really stupid! Think about it carefully, why did Xiao Zhang make the matter bigger from the beginning and bring it to the quality control station?"

Isn't the purpose of cheating Party A and taking advantage of others?

Shen Ye choked off the words he was about to say.

Yes, Lao Zhang did this in full compliance with the construction process.

When serious accident hazards are discovered and the construction unit refuses to make corrections or stop construction, the supervision unit shall report it to the relevant higher-level authorities in a timely manner.

Zhang Yi walked out of this process, indicating that the supervision unit has performed its duties.

There are very few supervision units in the country that can do this.

To be honest, Brother Shen is also a little curious about Zhang Yi.

"Will Xiao Zhang go to the construction site today?"

Shen Ye said: "He must be there. When I came to pick you up, he was refining the reinforcement plan."

"Huh? That plan is good. What else needs to be improved?"

Shen Ye said: "When he heard that it was going to be turned into a thesis, he felt that it was too thin, so he took Xiaobai and studied it for a long time. I guess it will be almost done by the time we arrive."

Brother Shen nodded repeatedly when he heard this and said, "You should learn from Xiao Zhang, look at others, and then look at you."

Shen Ye quickly shut his mouth. If he refuted at this time, he would definitely receive a more severe reprimand.

The brothers had a casual meal outside and arrived at Party A's office at 1: pm.

There is still half an hour before the expert demonstration, and several experts arrived early.

As soon as they saw Brother Shen coming in, several experts immediately stood up to greet him.

There is no way, Brother Shen is so well-known in the industry that some of the current standards and standard atlas compilers have his name.

Faced with the warm welcome from Party A's President Wang and others, Brother Shen just nodded politely, shook hands, declined the Huazi offered by the other party, and then looked around the audience, looking for Zhang Yi. Shen Ye naturally knew what his elder brother was looking for, and waved to Zhang Yi, who was sitting on the second row of chairs in the conference room.

"Lao Zhang, come and sit here."

"Hello, Brother Shen." Zhang Yi came over with Rehu's reinforcement plan and greeted Brother Shen with a smile.

Brother Shen looked at him with a smile.

To be honest, apart from being taller, handsomer, younger and more sunny than Shen Ye, I don't seem to see any other advantages.

"You're Xiao Zhang, you're not bad. The fourth child has been talking about you a lot lately."

Zhang Yi grinned awkwardly and glanced at Shen Ye.

I am a man, not gay.

What do you mean by hanging on me when you have nothing to do?
"Don't be restrained, we don't have any outsiders." Shen Ye's description became darker and darker.

Zhang Yi was too lazy to pay attention to him and said: "This is the reinforcement plan that has just been completed."

"Okay, I have to take a closer look." Brother Shen took the plan, found his reading glasses from his bag, and started to review the plan.

When Mr. Wang saw that all the experts had arrived, he coughed twice and announced the start of the expert argumentation.

Zhang Yi opened the voice recorder in his pocket and placed it in the center of the conference table.

Mr. Wang said: "What the hell, please help me sort out the argumentation minutes from the hard-working supervision unit."

For this expert demonstration, Party A’s project department was very well prepared.

We collected some on-site data and photos and made a special PPT report.

This allows experts to understand the situation more quickly than simply speaking.

In fact, when receiving the experts at noon, Mr. Wang had already given an overview of the situation.

It's just that after these experts knew that Brother Shen was coming, they unanimously adopted the mentality of taking advantage of the situation.

Everyone looked at the projector, but Brother Shen remained unmoved. He was still staring at the reinforcement plan in his hand, and would whisper to Zhang Yi from time to time.

Shen Ye had to be distracted to listen to what the two people were muttering.

I heard Brother Shen ask: "If we reinforce it with 54 piles, we won't make much money."

"It doesn't matter. I'll dismantle a few more at that time and let them rework them. If they don't rework, they can increase the diameter of the piles."

Brother Shen asked: "How much is the reinforcement budget?"

"Talent and profit tax regulation, it should start at 200 million anyway."

Zhang Yi added: "Brother, you provide face and qualifications, and I provide people, materials, and machinery. How about we split it 50-50?"

Brother Shen nodded, acquiescing to the proportion of the spoils, and said: "Then...there needs to be something added to this plan."

Zhang Yi is also a bachelor, so he said directly: "Okay, you can change it however you want, and I will listen to you."

After Shen Ye heard this, he felt bad all over.

No, is this still the upright big brother I am familiar with?

How can this be the case? Party A is still talking up there.

The two of you are down there discussing how to increase costs and how to divide the spoils...

Fortunately, we are all surrounded by our own people. If outsiders heard it, the impact would be very bad.

Hey, please pay attention to your image.

Five minutes later, Mr. Wang finished talking about the on-site situation and put forward the specific requirements of the developer, and then invited the experts to speak.

The experts said nothing and all looked at Brother Shen.

Brother Shen took off his glasses and said, "Let's go directly to the scene and have a look."

So, everyone gathered around Brother Shen and came to the scene, watching the drilled samples over and over again.

An expert squatted down and said: "The quality of the pile is not bad. There is almost no sand, slag or other debris in the pile. The pile body is centrally shaped, with no eccentricity and no broken piles. How can it be carried?" No static load test.”

If the eccentricity of the pile body is too large, the pile will easily produce bending and shear deformation under load, resulting in failure of the static load test.

This seems to have been done in advance.

"Is it possible that the survey report is inaccurate, leading to errors in various parameters during design."

Someone suggested another way of thinking, "I heard that last year's Baipu Mountain project was because the survey was careless and careless. In the end, the design institute readjusted the pile foundation construction parameters."

Oh, this guy knows a lot about the dynamics of the industry.

The survey unit also came today and hurriedly jumped out and explained: "We all conduct surveys in a disciplined manner, and the photos of the process are well preserved for reference at any time!"

Well, the incident at Baipu Mountain had a great impact on the entire surveying industry, and the surveying units were somewhat restrained when they came in.

Experts are all talking about the failure of the pile foundation static load test for several reasons.

There may be a problem with the survey unit and the geological data provided is inaccurate.

This point has basically been lifted with the explanation from the survey unit.

It may also be a problem with the design unit, such as coating thickness, friction angle, internal friction angle and other parameters that are not considered carefully enough...

Seeing that these guys were still fussing, Brother Shen shook his head and said decisively: "This construction unit is too watery. There are 50 centimeters of sediment at the bottom of the pile. You can imagine the thickness before pouring." (End of Chapter)