Engineering for Life

Volume I

Chapter 7 The bridge team eats together

The tide of the times is mighty, and we who are coerced as always, a voice is shouting, "Give up resistance, those who follow me prosper and those who oppose me die!" "We are desperately resisting? We surrender on our knees? No, humble as we are, we just want to be safe and sound in this wave!

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Therefore, there are a lot of muck trucks that transport and unload soil from the excavation section to this fill lot, and you can clearly see the dust behind the muck trucks speeding on the main line base from a distance, and the mighty ones rise and fall. This must be environmentally friendly, the dust is too big, but there are few villages here before and after, and they have received a certain amount of compensation, so there are no reports and complaints, and the people do not raise officials and do not hold them accountable.

Almost all construction sites have more or less violations, but they will not be put on the surface, which is common sense, otherwise many projects cannot be done.

It's not that it can't be done, but the existing unit price can't be done at all, and the collateral consequence of the low-price bidding method is that the enterprise will cut the corresponding non-essential measures in order to make money, whether it is a state-owned enterprise or a private enterprise, it is the same method of operation, but please rest assured that the quality of most projects can be guaranteed. Ensuring quality is the principle and the final limit, and real construction technicians and enterprises will not cross the line.

The measures referred to here are generally safety construction measures, relative reduction, workers and machinery less fetters and constraints, will increase work efficiency, which is also known to everyone obviously violates the operating procedures but must not turn a blind eye, tacitly agree to take corresponding measures with small investment to protect the safety of construction personnel and machinery.

Here we must pay tribute to the migrant workers who are working on the front line, many times you have not seen them with your own eyes, you will not know their greatness and bitterness.

They were in rags, they were uprooted, they ate the worst food and smoked the worst cigarettes, and they lived in the most humble huts. They don't have air conditioning in the scorching heat and cold winter, and they don't have much overtime pay during the New Year's holidays. In order to get more daily wages, they even disregard their own lives. Most of them are illiterate, but they have the innate cunning and wisdom of working people. They are part of the backbone of our nation, and they deserve the respect of all of us.

With the promulgation of relevant national policies and legislation, the treatment of migrant workers is gradually improving, in recent years has been more in line with the law of the market, the salary of skilled workers is generally higher than the salary of construction management personnel, but the people in the enterprise have more five insurances and one housing fund, and workers do not have now, I believe that in the near future the country will definitely improve this policy. This is a due, and it is a matter of course.

Put aside these thoughts and return to the construction site, in addition to the muck truck reversing and unloading in an orderly manner according to the on-site command personnel, bulldozers, forklifts, road rollers, and excavators are all performing their duties, and the situation is in full swing.

There is a gray line square laid by surveyors with local handymen on the main line base, and only one cart of soil is poured into each square, and the amount of earth and stone in each cart is generally not bad, so it looks relatively standardized. Of course, as far as Lin Yun knows, many construction sites will not do this, and they are relatively rough, and only some large central enterprises and local leading state-owned enterprises will do this kind of work.

Well, that's the benefit of standardized construction, which is convenient to control the quality and looks like a regular one. Many of the older generation of construction workers who work by experience disdain this set, and each of them has the obvious characteristics of their time. They have deep on-site practical experience, but most of them are out of step with the era of relying on data and laboratory indicators to guide construction on the spot. It is not that the younger generation has abandoned them, but that the times have chosen to evolve and renew. Of course, there are also some older generation of construction workers who have kept up with the times, but almost all of them have reached higher and more important positions.

Several local handymen on the side of the main linebed are dredging the diversion ditch under the guidance of the technical staff of the subgrade team, it seems that the subgrade team has also received a notice of rain and flood control, and is preparing in an orderly manner.

All the way to stop and go, each team, each point has been transferred personnel and machinery to dig the diversion groove trench are digging in an orderly manner, it seems that the boss is each team has been notified, and the team has implemented well.

The thunder grew louder and denser, and nothing happened along the way.

When I was almost in the middle of the project, I met a group of people from the safety department, the safety department led the team by the section chief Jiang Dayong, and the other two were his apprentices Sun Ke and Wu Xi.

Several times, Lin Yun saw the two of them registering worker information and collecting ID cards on the spot. Lin Yun also knew that these two young men did a good job of safety education for workers, and they often engaged in admission education, pre-job education, and pre-class meetings.

Lin Yun slandered while envious, MD, there are still three people in the Human Safety Department, and he has all the measurement teams here, leaving himself with a light pole, and he can't find a chance to squeeze the young people.

Several people said hello, exchanged with each other about the preparation of each work site on the road, Lin Yun was worried about the report materials done by the supervision office, and after separating from Jiang Dayong and his party, he greeted Xiao Luo still took the main line base but did not stop, and returned to the project department like a horse.

It was 4:25 p.m. when I returned to the project department, and I just sat down and took out the U disk to copy out the information and photos, the phone rang, and the bridge team Lao Huang called and picked it up.

"Forestry workers, can you let the mixing station send out the concrete, let us pour the foundation of the abutment that we made yesterday."

I'll go, it's troublesome, and it's likely that the rain is about to fall. The place of the abutment is low and there is a foundation pit, this pour, I am afraid that it will rain if I can't finish pouring, don't pour it, 100% can't bear the heavy rain, the foundation pit soaking water is a trivial matter, and the collapse is a bit tricky.

Go to the ball, what is there to panic about, ask about the situation first, and then say that yesterday was a plan for the mixing station, and if you really want to discharge the material, you can arrive at the site in half an hour at most. You see, at critical moments, people still have to have such a two-pole spirit, and it is useless to panic.

"Lao Huang, have you closed the formwork and strengthened it?"

"Okay, you're not here, the quality inspection officer came to see it."

"Did you report to the supervisor for inspection?"

"Luo Gong said to let you report."

I'll go, Luo Bing, this kid, MD, this person is good at everything, but he doesn't like to contact with the people in the supervision office, big brother, you can't get used to the work style of the supervision office, it's just work. Count, don't think about him, you have to find a way to deal with this matter.

Lin Yun made up his mind, pouring, must be poured, as for how to pour, it depends on the situation first, and the procedure of reporting to the supervisor for inspection is not taken care of for the time being, only cut first and then play.

"Lao Huang, I'll call the mixing station immediately and ask them to send the material. But you must be mentally prepared, pump a few competent workers, hurry up to pour concrete, when it rains, pour half of it, and ensure that the foundation pit will not collapse when it rains, you have to prepare the film, and cover it at any time when it rains. ”

"No problem, you let the mixing station issue the material first, and I'll let the warehouse pull a roll of film over, and bring a few workers by the way."

"Okay, that's it."

After Lin Yun hung up the phone, he called the mixing station to explain the concrete, and asked them to mix the concrete according to the abutment foundation pit concrete plan reported yesterday, mix it and issue the material directly, if it doesn't finish mixing, it will stop when it rains.

Lin Yun turned around and called Luo Bing again, did not mention the matter of the supervision inspection, only said that he went to the construction site to guard and pour concrete, and asked Luo Bing to come back after a while to copy the information and photo materials in the USB flash drive on his computer, and quickly made the PPT report materials of the supervision office.

It is said that the two are of the same level, and Lin Yun was a little angry in his heart, so he was not polite when he gave the order. However, Luo Bing's work is not to be said, although he doesn't like to deal with the supervision office, but the work is still unambiguous.

Lin Yun finished the phone call, and went to the driver's class to find Xiao Luo, fortunately, today the survey team only needed to take a car for some reason, so Lin Yun could use the car at any time.

At 4:40 p.m., the cloudy sky was getting lower and lower, and the wind was tight.

Next to the foundation pit of the abutment of the Wulichong Bridge, Lao Huang is directing the workers to adjust the position of the chute and make final preparations for pouring concrete.

Chute, the crystallization of the wisdom of labor and human life, a concrete diversion device, can be customized, can be self-made. Depending on different construction sites, different environments, and different structures can be adjusted at will, and the appearance is strange, and there are all kinds of things. But always follow a principle, no matter whether the cat is white or black, the one who can catch the mouse is a good cat. Because of its low cost, simple production, easy operation and other comprehensive factors, it is deeply loved by the majority of contractors and workers.

Pump trucks? Big brother, pump trucks are used for small quantities of concrete, and workers still need wages. Combined with the wisdom of the working people's chute and pump truck, a concrete placement machine has also been developed, but it is mostly used in housing construction, so I won't say much here.

Article 6 of the mixed construction site: cost comes first. Highlight the point

Except for the measures that are not mandatory by policy and necessary for safety, all other measures and operation methods will be adopted at all construction sites that are low-cost and easy to operate.

Why? Because practice is the best way to test theory. No matter how good the guiding ideology is, no matter how good the theoretical knowledge is, if it cannot be combined with practice, it can only be a mere formality. Let's put it this way, in the farmland, no matter how good the Mercedes-Benz BMW Ferrari is, it can't do the tractor.

Lin Yun just answered the phone and expected to arrive at the scene in 15 minutes. Because it is now the foundation pit concrete pouring, it will be very fast, if the preparation work is in place, the operation and transportation are properly connected, at least 60-80m³ can be poured per hour, of course, this is only the time for simple mixing and loading and unloading of concrete, excluding the time for vibration and surface treatment of concrete structures.

Lin Yun has been guarding here, from the first truck of concrete to the construction site time at 5:10 p.m. to now, a total of 4 mixing tankers have completed unloading, three 12 m³, one 15 m³, a total of 51 m³ poured, almost halfway through.

Lin Yun was begging his father to tell his grandmother's prayer that God would definitely make it rain later, and he would give him a maximum of an hour and a half, and it would be all done, and it would be none of Lin Yun's business to go under the knife at that time.

At 6:30 p.m., the fifth car of concrete had just been unloaded, and the soybean-sized raindrops began to fall down, looking at the workers in a hurry, Lin Yun could only smile bitterly.

"Lao Huang, hurry up and let the unloading workers turn on the unloading switch to the maximum, and take advantage of the rain to unload the material in. There is also another vibrating rod to use, seize the time to vibrate, and cover the film directly when it is finished. ”

There was another burst of chickens and dogs, and Lao Huang personally went down with a vibrating rod to vibrate the concrete.

This general concrete is a porous structure, and the function of the vibrating equipment is to make the concrete structure dense and actively exhaust the air in the structure. Of course, the air is absolutely inexhaustible, only needs to be discharged to the naked eye, and can meet the design compression and flexural strength of the concrete structure. The self-sealing concrete invented in Japan is not suitable for ordinary concrete structures because of its high cost. Why do you want to add the latter sentence, because there are too many bars, and you have to guard against it. It can be seen that the bar essence is not useless, at least it can make some statements that were not rigorous enough to become relatively rigorous.

In fact, Lin Yun asked the workers to cover the concrete with a film after finishing their work, which was useless, but because the foundation pit pouring was not a useless measure that must be done to report to the supervision for inspection, which was probably the last fig leaf. Because the concrete is only poured a little more than half of the reason, the upper exposed section of the steel cage will produce rust because of the rain, to say that the use of film to prevent rain, pure nonsense, foundation pit water is inevitable, and now the concrete is not solidified, so once the water is accumulated, the surface of the completed part of the 10-20CM concrete will definitely be polluted, because of the soaking of rainwater, the strength of this part is definitely not enough.

Just relative to the collapse of the foundation pit, this is the best treatment in the future, only need to remove the contaminated part and the surface of the slurry chisel point, the second pouring first poured a layer of pure cement slurry and then pouring everything OK, will not affect the continuity and quality of the concrete structure.

By the time the workers had finished everything, it was already seven and a half o'clock, and Lin Yun had already hid in the car, so his clothes were not much wet, and the other workers were all chickens in the soup, including Lao Huang, and his underwear could definitely be wrung out of the water.

Because the project department had already passed the 6:00 meal time, and did not call to stay for dinner, Lin Yun proposed to let Lao Huang take the workers to the town to eat together.

Lao Huang said no, saying that there was still food and wine at the work team station, and asked Lin Yun and the driver Xiao Luo to go to the canteen of the work team station to eat together.

Lin Yun was not polite, and asked Lao Huang to take the four workers first, and the remaining three workers sat in the car of Lin Yun and Xiao Luo, Lin Yun asked Xiao Luo to drive to the town and bought a few cold dishes and a case of beer.

The rain became heavier and heavier, as if a hole had been pierced in the sky, and rain poured down from the sky like a waterfall.

At this moment, Lin Yun was sitting at the table of the bridge team, because most of the people had already eaten, and there were only Lin Yun, Lao Huang, Xiao Luo and these workers together in front of the big round table, among them was the leader of the team, Lao Wang, yes, it was the old Wang who had thousands of favors and skills, as for who he lived next door Lin Yun definitely didn't know.

Lao Wang next door, I don't know how to make a stalk, this is also a bad phenomenon, the first word to be spoiled by this society is Miss, then teacher, professor, expert, principal, now it's Lao Wang's turn, if one day the speed of word creation can't catch up with the speed of word destruction, it will be troublesome. Lin Yun has been thinking about these thousands of commonly used words in China, and I don't know if tens of millions of words are ugly, what should I say when I go out and meet acquaintances. Ah~oh~ No, don't ask why, ask the island country next door. Hehe, it is estimated that when we meet each other in the future, we will only be able to smirk, and we must laugh purely.

The dishes on the table are quite rich, which proves that the boss of the bridge team is not bad to the workers, a pot of taro roast chicken, a pot of lettuce roast meat, a pot of sweet and sour cabbage, and a pot of tomato egg soup, all of which are large portions. The team is not as particular as the project department, and it is all table meals. At present, most of the project departments have done a better job in the prevention and treatment of infectious diseases, and they are all meal sharing systems.

If you have the opportunity to visit central enterprises like China State Construction or China Railway in the future, or some top-ranked local leading enterprises, you must eat in their canteens and experience it for yourself, you will find that it is really good, the diet of meat and vegetables is very reasonable, nutritious, hygienic and rich. Not to mention that school canteens can't be compared, this is by no means a big deal, and many institutional canteens canteens can't compare. And as long as five yuan a meal, and this five yuan is still a meal supplement, anyway, the project department personnel, there is no need to pay this money directly. Well, that's all there is to say, although you can't eat big fish and meat, but the dishes are diverse, the food is delicious, don't go, and you are not responsible for eating fat.

There is absolutely no intention to trick everyone into going to work on the construction site. Hahaha

Workers, no matter what type of work technicians will do more or less physical work, so, what about the food, the amount is sufficient, and the taste is passable, now there are two meat and one vegetable on this table plus a soup, and the pig ears and braised beef that Lin Yun bought are enough for everyone to drink and eat.

Lin Yun opened two bottles of beer and handed them to Lao Huang and Lao Wang, and then the workers were willing to drink liquor and drink beer.

This is the first time Lin Yun has eaten at the bridge team's station, and a few workers are still a little restrained, but Lao Huang Lao Wang can let go, and the rest are really a little cautious. No, it can't be this atmosphere. Lin Yun picked up the beer in front of him, and like a worker, he didn't use a cup, he blew on the bottle, he had to do it if he didn't work, and he had to have a pride in eating meat and drinking a lot of wine when dealing with workers, so as to offset the distance between each other and get rid of that inexplicable restraint.

"Come, I salute everyone, you have worked hard this afternoon."

Lin Yunyi raised his head and poured half a bottle, a table of people served liquor, and the driver Xiao Luo ate with his head bored. Lin Yun didn't care if what he said was right or not, but he obviously robbed Lao Huang's words, he couldn't care so much, and he had to drink the wine.

After a few glasses of wine, the atmosphere at the table slowly began to warm up, which shows that wine is really a good thing sometimes.

"Lao Huang, why don't you see your partner."

The two bosses of the bridge team, one surnamed Huang and the other surnamed Zhang, the two are of the same age, Lin Yun must not know how to open the account, but now only this Lao Huang is busy on the scene, and the other Lao Zhang Lin Yun rarely sees it, so he asked without words.

"Boss Zhang is at another construction site, it's not over there yet, and I'll come over when it's over."

Such a casual question and a casual answer will reveal a lot of information, which depends on the individual's understanding and receptivity. Although Lin Yun had no intention of asking, he at least knew that the two bosses of the bridge team were mainly Lao Zhang, because what Lao Huang said about Boss Zhang was not ironic, and he said it naturally and sincerely.

At the dinner table, Lin Yun also collected a more important information, Wan essential oil Lao Wang is Boss Zhang's person, although this information does not help the current work, but those who are engaged in the construction site know that the relationship must be sorted out clearly, and the so-called management is the interaction between people after all.

Article 7 of the mixed construction site: the relationship between the construction site must be straightened out. Highlight the point

When dealing with workers or colleagues and superiors, it is necessary to straighten out the relationship between each other, because one day they will be useful at work.