There are usually iron plates at the entrance of the construction site, sometimes one, sometimes two or three. What is this for?

With the gradual control of the epidemic in China, people in the village began to choose to go out to work. As early as a while ago, Damao and two dogs in the village applied for health certificates early and went to Ningxia to start working this year. The time for the site to resume work this year is indeed much longer than other industries. However, with the gradual dissipation of the epidemic, many construction sites began to gradually resume work. As the work where migrant workers gather the most, the construction site is quite busy every day. There are not only busy construction sites, but also cars coming and going at the entrance of the construction site. Strangely enough, at the gate of the construction site, without exception, several iron plates will be laid. Why is this operation?

In fact, the door of the construction site is paved with rigid steel plates instead of iron plates. The reason why it is laid at the gates of various construction sites is directly related to the actual situation of the construction site. What does it matter? Protect the road and slow down: Many vehicles enter the construction site every day. These large vehicles, especially engineering vehicles, are more common, such as loading vehicles with rear eight wheels. When these large heavy vehicles pass by the door every day, they will be limited by the width of the door and environmental factors. After arriving here, they all move at the slowest speed without exception. After the speed of these vehicles loaded with heavy goods is reduced, the carrying capacity is quite huge. Especially when the vehicle starts, the pressure and friction generated by the tire gripping the ground are even more amazing. Like the fully loaded rear eight wheels, when starting on the ordinary cement road, only one click will crush the road surface, and sometimes vehicles will pass by. There will even be deep ditches on the road.

Therefore, laying a thick steel plate at the door can protect the pavement well, spread the bearing capacity of the pavement, and disperse the pressure of the tire on the whole steel plate, thus reducing the bearing capacity of the pavement and preventing the pavement from being damaged. The road at the gate of the construction site receives many vehicles every day. If the pavement is damaged, it will directly affect the construction period, so this way can avoid the pavement damage, and laying steel plates can also be effective for drivers.

There is also an environmental protection function: at present, the environmental protection of the construction site is also very tight, especially for dust, there are many regulations. As the only way for vehicles to pass, the gate will raise a lot of dust when vehicles pass by, which is easily concerned by relevant parties. Therefore, laying steel plates on the gate road can well suppress the dust flying on the road surface, and smooth steel plates are also beneficial to the washing of spraying equipment and can keep the gate clean. I hope the article is helpful to you.