In daily life, we often encounter situations where we need to calculate the overcrowding of cars by 20%. So, how is this 20% calculated?Let's take a look at it together.
First of all, we need to be clear about what car overcrowding is. Overcrowding of a vehicle means that the number of people on the vehicle exceeds the specified approved number during the driving process. This situation usually occurs in private cars, school buses, tourist buses and other vehicles, because the number of seats in these vehicles is strictly calculated, if overcrowded, it will have a great impact on the safety performance and driving stability of the vehicle, and may even lead to traffic accidents.
So, how is a 20% overcrowding in a car calculated?In fact, this 20% is a relative concept, which refers to the ratio of the actual number of people carried by the vehicle to the number of people approved by the vehicle. In other words, if the authorized number of people in a car is 5, but there are actually 6 people in the car, then the overcrowding rate of the car is 20%. This ratio is calculated by the following formula:
Overload rate = (Actual number of passengers - Authorized number of passengers) 100% of the authorized number of passengers
Based on this formula, we can conclude that in the above example, the overoccupancy rate of the car is: (6-5) 5 x 100%=20%.
So, how is this 20% ratio determined?In fact, it is determined according to relevant national regulations and vehicle safety performance standards. According to the "Road Traffic Safety Law" and "Technical Conditions for Motor Vehicle Operation Safety" and other regulations and technical standards, the approved number of vehicles is obtained through strict calculations and experiments to ensure the safety performance and stability of the vehicle during driving. Therefore, if this ratio is exceeded, it may pose a safety hazard to the vehicle.
In short, 20% overcrowding is a very important concept, which is related to the safety performance and driving stability of the vehicle. We should always pay attention to the occupancy of the vehicle to ensure that it is not overcrowded to ensure the safe driving of the vehicle. At the same time, we should also strengthen publicity and education to raise the public's awareness and attention to the dangers of vehicle overcrowding. Only in this way can we effectively reduce the occurrence of overcrowding of vehicles and ensure the safety of people's lives and property.