How many tons of trailer four lines eight axes is overloaded?

In the field of logistics and transportation, there is such a batch of goods, their huge volume, surprising weight, length, width, weight, etc., beyond the legal limits, and even beyond the limits of roads and Bridges and culverts can be passed, and the structure can not be split. Transporting trailer axle such goods requires the use of special semi-trailers, such as the four-line eight-axis we talked about today.

Four-line eight-axis semi-trailer is a kind of multi-axis semi-trailer, the general design of four rows of wheels, a row is a line, a line of two axles installed side by side, a total of eight axles, four wheels installed on an axle, a total of thirty-two wheels.

Because the number of wheels is large, the load on each wheel is relatively more uniform, which can reduce the pressure on the contact surface between the tire and the road, and do not damage the road while completing the heavy transportation.

It can be seen that four-line eight-axis semi-trailers are legal, but only for the transport of large and non-removable goods. Regarding the definition of large goods, the official definition is as follows: the total height of vehicles and goods from the ground exceeds 4m, the trailer axle width exceeds 2.55m, the length exceeds 18.1m, and the total mass exceeds 49t.

In addition, if you want to use four-line eight-axis semi-trailer to transport goods, you need to handle the relevant licensing procedures in accordance with the law, get the large-scale goods transport business qualification, take effective measures, in accordance with the specified time, route, speed on the road, without permission shall not be allowed to drive on the road. To apply for highway over-limit transport license, the application form for highway over-limit transport, road transport business license, identity certificate and power of attorney of the operator, vehicle driving license or temporary driving license plate shall be submitted.

On the problem of how many tons of goods can be loaded with four lines and eight axes, the owners are also divided, such as 100t, 108t, 200t, and so on. In fact, how many goods can be loaded by four lines and eight axes can be determined from their transportation qualifications, a class can transport a large object, the weight is greater than or equal to 20t, less than 100t; The second class can carry the first class goods, but also can carry the second class large objects, the weight of the goods is greater than or equal to 100t, less than 200t; By analogy, the weight limit of three types of road bulky transport goods is greater than or equal to 200t and less than 300t; The weight limit of the four types of road bulky transport goods is greater than or equal to 300t.

Of course, this does not mean that the load of multi-axis large transport vehicle trailer axle is only related to the transport qualification, but also depends on the body design, chassis configuration, bicycle/multi-vehicle traction mode and the specific situation of the goods, under normal circumstances, the three-line six-axis can allow the transport of goods within 80t, and the four-line eight-axis can allow the transport of goods within 100t. Five lines and ten axes allow the transport of goods within 120t, and so on.