Re:Electric fan car shatters the Goodwood hill climb record
by pengaru on Monday June 27, 2022 @05:14PM
(#31900891)
Apparently you've never walked on hot asphalt or been a hooligan doing donuts and/or burnouts in asphalt parking lots. The tire rubber and asphalt binders/tar basically become one and the gravel comes along for the ride caught in the crossfire.
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Re:Electric fan car shatters the Goodwood hill climb record
by SECProto on Monday June 27, 2022 @06:19PM
(#31901604)
I've seen both (as I work in civil engineering). That is all dependant on the asphalt mix. Parking lots are usually not done with a proper performance graded asphalt, so they'll deteriorate very easily under strenuous loading conditions. Roads (in well-regulated jurisdictions) use strong asphalt mixes with a lot of large granular aggregate and a lot less asphaltic content (and asphalt that's stable at higher temperatures). This makes roads a lot tougher in these loading conditions, but also tough (and therefore expensive) to put down - need to roll it fast while its still hot, with both steel drum rollers and rubber tyre rollers.
Not saying they can't be damaged, just that a parking lot is a poor comparison