yea, that figure comes to my mind when it is said larger cars consume more gasoline, so they pay more gas taxes, therefore that compensate road damage, but the proportion is way off
on other note, i like to think 1000 light scratches do less damage to the skin than one very energetic
Love to see a source on that as it’s counter to what I’ve heard.
It’s a well-known rule of matsci
https://en.wikipedia.org/wiki/Fourth_power_law
The tldr;
“Therefore, the resulting stress difference between truck and car is 15,000 to 1.”
yea, that figure comes to my mind when it is said larger cars consume more gasoline, so they pay more gas taxes, therefore that compensate road damage, but the proportion is way off
on other note, i like to think 1000 light scratches do less damage to the skin than one very energetic
Counter to what you’ve heard? Like it’s the light car traffic doing the damage?
Edit: To clarify- when I say damage I mean to the roadway surface and not the surrounding infrastructure.
Even the surrounding infrastructure.
Cars are designed to take the damage of a crash and dissipate the energy, transport trucks aren’t. Then there’s the momentum issue.
One truck crashing into a bridge is way more damage than a bunch of cars.