Pretty sure this is a joke but you never quite know, given that HN is infamous for these "javascript programmer applies his smarts to something that's not javascript" moments.
Yes, if you want a good stable foundation for any structural base you want your medium to be sharp and irregular so it locks together. Round material, be it sand or rocks, can be pushed around more like a liquid. Sharp and irregular get tangled together and acts more like one solid object.
You’re talking about a product that’s quite literally “pick it up and sell it”. Adding a single step to the process will be economically more expensive. Mining, logging, fishing etc. are all similar examples.
Jamaican police left stranded after thieves steal a beach
This article is more than 17 years old
Rory Carroll, Latin America correspondent
Mon 20 Oct 2008 19.01 EDT
Thieves in Jamaica have embarrassed police and triggered a political row by stealing a beach - and making a clean getaway.
Hundreds of tonnes of white sand vanished from a planned resort on the island's north coast in July but three months later there is no sign of suspects nor sand.
An estimated 500 truck-loads of sand were removed from the Coral Spring beach in Trelawny and were believed to have been sold to rival resorts, a hefty logistical feat which has stumped police.
"It's a very complex investigation because it involves so many aspects," Mark Shields, the deputy commissioner for crime at the Jamaica Constabulary Force, told the BBC.
Yeah, it's not like there's hundreds of suspects. There's probably, at most, 3 large equipment owners and definitely one immediately adjacent to the project area.
The equipment would have been clearly found on an island once the pit was discovered.
Growing up in India, this was a huge issue back then. Sand miners were sort of like your alcohol runners. Big mob operations with connections into a bent police force at a high level.
One of those things which needs a strong state to protect the commons. Weak state power is easily outmatched by individual agents of the state conspiring with the mob.
Less than you think will change. Instead of bribing cops they will pay engineers and lawyers to work with the state to create an air of legitimacy to the whole thing
"You see here farmer Johnson loses everything for clearing and planting that acre without permits but we're happy to issue permits to clearcut 100x that for a bigco project".
I can highly recommend watching this Video by practical engineering:
Is the World Really Running Out of Sand?
https://www.youtube.com/watch?v=SB0qDQFTyE8
(Spoiler: It's not)
28 comments
[ 0.24 ms ] story [ 7.6 ms ] threadIn all seriousness, rock crushing is energy intensive relative to just taking sand from the source.
Let nature and physics do the rest.
You can probably engineer the sand somehow but it’s going to be costly.
"Crushed rock sand – An economical and ecological alternative to natural sand to optimize concrete mix"
https://www.sciencedirect.com/science/article/pii/S221302091...
The main problem is that even though crushing rocks is affordable, illegal sand mining is even cheaper in regions where law enforcement is weak.
Rory Carroll, Latin America correspondent Mon 20 Oct 2008 19.01 EDT
Thieves in Jamaica have embarrassed police and triggered a political row by stealing a beach - and making a clean getaway.
Hundreds of tonnes of white sand vanished from a planned resort on the island's north coast in July but three months later there is no sign of suspects nor sand.
An estimated 500 truck-loads of sand were removed from the Coral Spring beach in Trelawny and were believed to have been sold to rival resorts, a hefty logistical feat which has stumped police.
"It's a very complex investigation because it involves so many aspects," Mark Shields, the deputy commissioner for crime at the Jamaica Constabulary Force, told the BBC.
https://www.theguardian.com/world/2008/oct/21/jamaica
I think this is polite way to say "a bunch of us were bribed to look the other way, get over it".
The equipment would have been clearly found on an island once the pit was discovered.
One of those things which needs a strong state to protect the commons. Weak state power is easily outmatched by individual agents of the state conspiring with the mob.
"You see here farmer Johnson loses everything for clearing and planting that acre without permits but we're happy to issue permits to clearcut 100x that for a bigco project".
And the useful idiots will cheer.