Time is an untrustworthy creditor, always wanting to take everything back, turning it into dust and mud. In nature, wood is definitely the easiest "soft persimmon" to compromise on. After years of wind and rain, it either becomes moldy or infested with insects, and eventually can only sile...

People who work in engineering have a scale in their hearts, the weight is experience, and various materials are placed on the scale pan. In recent years, new things have emerged one after another, such as composite materials and polymers, with names that are more and more mysterious. However, in he...

In scenarios where concrete sleepers are unable to perform perfectly, such as switch sections, bridge transition sections, and industrial and mining dedicated lines, oil immersed anti-corrosion wooden sleepers always play an irreplaceable role. It takes twenty years to lay it down. Choosing the wron...

In the field of railway infrastructure and engineering maintenance, oil injected anti-corrosion sleepers have always been known as the "backbone of steel rails". It needs to have sufficient mechanical strength to support heavy-duty trains, while also maintaining a service life of several d...

After working with infrastructure for over a decade, I have seen many tough characters who can handle everything from tens of tons of steel beams to hard concrete blocks. I thought they were strong enough, but recently I chatted with the old foreman and realized that the pile of black wood under the...

If a piece of pine wood is left in the backyard, it will basically be explained in this life: it will turn black, grow mushrooms, crack cleanly, and one day be carried away by termites. But if chosen as a railway sleeper, this wood is like going to another world for training - fearless of crushing,...

Have you ever noticed those dark, oily looking woods under the tracks? When we take the train, our gaze is always drawn towards the distance by the shiny tracks, but we rarely lower our heads to observe these silent 'Iron Boss Followers'. They are called anti-corrosion sleepers. And what for...

After working in the dry wood industry for a long time, there may be some occupational diseases. For example, when I take a train and others stare out the window at the scenery, my gaze can't help but drift downwards, staring blankly at the rows of sleepers passing quickly under the tracks.The m...

The pillow is very silent.It carries two steel rails on top, on which hundreds or thousands of tons of trains are rolled day after day, day and night without rest. Rainwater pours on it, the sun shines on it, ants gnaw on it, and wild grass arches out from under it, scolding it for blocking the sunl...

When you're on a train, you're most likely looking out the window or scrolling through your phone, and few people would cast their gaze at the dark, muddy wood beneath the tracks. Frankly speaking, these are probably the most "unattractive" grassroots workers in the railway system....

If you take a green leather train and stick your head out of the window-of course, it's not allowed now-you will see rows of black and greasy wood under the tracks. They are called sleepers. These guys look humble, but they are the backbone of the railway. The weight of the train is on it, and i...

A few days ago, while taking a train, a big brother next to me stared at the fleeting scenery outside the window and suddenly asked with his soul, "Why isn't this wooden pier under the railway track weathered by wind, rain, and sun? What kind of black technology is usedI almost sprayed out...

During the Chinese New Year holiday, I took a train trip with my child. The child pointed to the neatly stacked ballast stones outside the window and asked me how the sleepers were made. The child has seen that dark and heavy wood and has always been curious about why it can withstand it for decades...

People usually take the train, either staring at their phones or admiring the scenery outside the window. Few of them look down at the piece of wood they are stepping on. But it is this seemingly dull and unremarkable piece of wood that carries hundreds of tons of trains, exposed to the sun and rain...

In the dense forest, there are a group of aspiring pine trees. They used to work every day in the sun, drinking water, and blowing cows with the old oak trees nearby. However, fate is always like to make a sudden turn. When the roaring sound of the electric saw broke the peace of the forest, the pin...