Chapter 314: Road Construction Machinery
Looking at Zhan Tianyou's hesitant appearance, Yang Yuanzhao knew what Zhan Tianyou was thinking, Yang Yuanzhao took out a report, handed it to Zhan Tianyou, and said: "This is a new formula of reinforced concrete sleepers, I have some of them here." ”
"Count jù!" Zhan Tianyou hesitantly took the piece of paper, in the process of knowing Baotou, Zhan Tianyou clearly understood the importance of the number of Baotou, the workers need to count the number of files, all kinds of industrial products, there are also detailed numbers of jù, as well as all kinds of steel in the steel plant, there are very detailed numbers of jù, these numbers can help him determine the performance of this cement sleeper.
After reading the above number jù, they are the most scientific Western-style units, these are very consistent with Zhan Tianyou's professionalism, Zhan Tianyou was a little stunned after reading it, the number of this sleeper jù, excellent made him shocked, although the cement sleeper, will be much higher than the ordinary wood sleeper, but whether it is hardness, or wear resistance, pressure, and the support capacity for surface changes, etc., a certain degree dù above, far higher than the wood construction of the sleeper, this kind of Cheng dù above, the performance of this sleeper, Absolutely outstanding.
At present, tens of thousands of sleepers have not been completely condensed, this Zhan Tianyou can see that it has been condensed for three or four days at most, if you want to condense them all and finally get excellent results, it will take more than 15 days, this 15-day time, he looked at Yang Yuanzhao with a straight face, and said: "Is there a finished product, you know that these sleepers are not completely condensed, I can't tell his performance!" ”
"Yes!" Yang Yuanzhao praised Zhan Tianyou's concentration, focusing on a certain kind of Cheng dù, representing caution, for the construction of a railway, caution is essential, the railway of later generations, among all means of transportation, the accident rate is relatively small, it is because of this and rigorous, he said a simple word to the long sui behind him, and then the long sui quickly took out a boxy thing from the room.
Yang Yuanzhao took it casually, handed it to Zhan Tianyou, and said calmly: "Here is a small cement piece that has been condensed, you can try the strength of it, and test its performance by the way." ”
Sleeper this thing, relative to the rails, performance is not very important, many times, some engineers do not value, as long as it is about the same, but Zhan Tianyou does not see it that way, sleepers are the foundation of a railway, whether a railway is smooth, whether it can reach a certain distance, whether the safety performance is stable, all have a huge relationship with this most basic cornerstone, ordinary manufacturing sleepers, at most, from the large surface, to ensure similar quality, but for a long time, Some sleepers will be damaged by different processes, such as insect damage, other decay, or various threats, which will have a huge threat to the railway, and several large-scale accidents on the railway in history have a huge relationship with this.
Many railway engineers are working to solve this problem, but most of them are using sleepers that have been placed for enough time, almost growing growth rings and tree species, and only after a series of treatments, pinching the heavy things in their hands, without professional precision machine measurements, Zhan Tianyou can already be sure that the quality of this cement part is very good.
The use of reinforced concrete instead of sleepers in the northwest does not mean that it can reach the same level as steel, but that it can reach the level of ordinary stone, and this sleeper can definitely be used in the construction of non-railways. The feeling of human hands, plus some simple tools, Zhan Tianyou tested it slightly, mainly hardness and wear resistance, this is the cornerstone of the entire railway, in addition to the gravel and roadbed below, the sleeper directly bears the rail, when the rail passes through the railway, he bears the overall weight, and a certain distance is also a more critical place.
After a few simple key tests, the quality of this cement part has reached the standard, Zhan Tianyou nodded with satisfaction, and said: "Very good, these things are very good, if the cement parts can reach such a level, I will use him, just ......"
"Just what?" Yang Yuanzhao looked at Zhan Tianyou with some surprise, he didn't expect that Zhan Tianyou had recognized the quality of the cement parts, but he still hesitated, is there anything else that this cement piece is not doing well.
Zhan Tianyou glanced at the cement piece and said solemnly: "If you use wood, the weight is relatively light, so that you can reduce the labor force on it." In this way, the speed of construction and construction is a little faster, and if you use this, it will be a little difficult. ”
Yang Yuanzhao didn't expect that Zhan Tianyou's idea was like this, in terms of weight, it was indeed the case, the specific gravity of wood is very light, reinforced concrete, the owner is about the same strength as the stone, but the weight is not light, from a certain Cheng dù, it is a stone, of course the stone is much heavier than the wood.
Yang Yuanzhao couldn't help laughing, his laughter, so that Zhan Tianyou was a little confused, came to Baotou for a short time, but he had already seen that Baotou has more industry and strength than he imagined, but these, what does it have to do with his construction of the railway, the construction of the railway, more is the use of manpower, not to mention that the weight of the rail has increased more than three times, the requirements for manpower have also gone up, the sleepers have been improved so much, a certain amount of work will be increased, look at the preliminary measurement of Baotou, on 6000 peoplePerhaps Baotou can solve the problem of manpower, but there are too many people and a large amount of work, which is a heavy test for his overall design and coordination work.
Finally, Yang Yuanzhao's laughter fell, and he said to Zhan Tianyou with a straight face: "Don't worry, our Baotou has always been mechanical, and this can be solved by other methods!" ”
"Mechanization, can the construction of railways still have the help of organic qì?"
"Of course!"
"This is impossible, the railway is not static, he needs to consider a lot of environment, no two places are exactly the same, and there is no such wisdom of the machine!"
"The wisdom is not the machine, but the person who controls the machine, besides, the environment is different, but the railway still has commonalities, as long as the laying of sleepers and the laying of rails are solved, and the manpower is replaced by machinery, it will not be solved!"
"This ......" Zhan Tianyou is not a rigid and stubborn person, but Yang Yuanzhao's mention is a little too advanced, in this era, the construction of railways, basically labor is people, from hundreds of years ago, the birth of the first railway in Europe, to the Pacific Railway in the United States, all under the shoulders of people.
"Zhan Tianyou, it's not complicated to build a railway, the premise is that you have to have the right tools." Yang Yuanzhao does not know much about road construction machinery, let alone the construction of railways, but the pictures of railway construction and repair that he occasionally saw on the news in later generations gave him a vague understanding of railway laying, at least, the laying of earthwork gravel that occupies the largest amount of work can be solved with bulldozers and tractors, which greatly saves manpower, and the rail laying machine qì, he remembers that the picture is a locomotive, and the locomotive is used to use some mechanical transmission and fixing machines to lay the sleepers on top, Fixing the rails, which is also a way to save manpower.
Yang Yuanzhao didn't prepare any kind of tools, in this regard, he should belong to a layman, he didn't know a lot of things related to the railway, so he didn't delay the current situation, research some locomotives suitable for the railway. On the railway, what is more suitable than the railway locomotive, the railway locomotive is just a means of transportation, and then, it is really convenient to properly integrate the sleepers, rail laying, and some projects that use more labor into the railway locomotive.
In the design, Yang Yuanzhao designed a package like a hoist crane, an ordinary crane, and a bulldozer, which originally had outstanding performance, and there were some new things, for example, the sleeper layer, with the help of the hydraulic transmission device, the sleeper can be placed in the appropriate position smoothly, and the ordinary wood sleeper is different, the sleeper of the cement prefabricated part is heavier, and the difficulty of the construction is also increased from a certain process.
In addition to this, it is reluctant to solve the rail laying, a rail 12 meters, the weight because of the relationship between the heavy rail, reached more than 600 kilograms, this weight, different from the light rail, the difficulty of construction is relatively large, always can not use the crane in every place, and only the power of machinery, can push such a large weight, he understands the mechanical principle, on the basis of taking it for granted, reluctantly set a, at least, you can put the rail in the predetermined position, and then the worker can rely on simple things such as crowbar and hoist crane, make slight adjustments to him, so that a certain amount of dù can increase the speed of construction.
These kinds of machinery, are Yang Yuanzhao before Zhan Tianyou did not come to reluctantly designed, now there is not even a physical object, but it does not mean that Yang Yuanzhao can not slowly explain to Zhan Tianyou, at least the other party is a professional, as long as you know the principle of these machines, you can draw inferences, and even put forward pioneering opinions, Baotou's mechanical processing capacity, I am afraid that it is also counted in the world, no matter how bad, there is an all-in-one machine.
Zhan Tianyou looked at Yang Yuanzhao with a confident face, and felt uncomfortable for a while, he is a railway engineer, he has just built the largest and fastest railway in China, he has full self-confidence, in the field of railways, no one is stronger than him, he believes that Yang Yuanzhao can establish such a huge industrial system in the northwest border, which has his strength, does not mean that he has to blindly follow, road construction machinery, this unheard of field, he is first of all distrustful.
Seeing that Zhan Tianyou didn't believe it, Yang Yuanzhao didn't say much, coming from later generations, he knew very well what kind of construction speed the owner would have for future generations.
No one can convince anyone, Yang Yuanzhao had to order Zhan Tianyou to do the preliminary exploration first, he will give a detailed road map, basically refer to the railways of later generations, on the relatively standard and clear map, a detailed description of each station, even the location of bridges, mountain passes, these, with Zhan Tianyou's strength, just go and take a look, you can determine, this saves at least one or two years of preliminary exploration and setting work, this will occupy most of his time, next, He has to go all out to make something that can basically achieve some function, and facts always speak louder than words. R1152