If it runs under the concrete into the dirt it will end up washing it away, creating sink holes and destroying the concrete/people no?
No, they use one of two methods to prevent this. They either use semi-solid substrate with perforated drainage tubes (I'd assume this would be for larger expanses like parking lots or an elevated roadway). Or they use packed gravel substrate that allows the water to percolate naturally back into the ground, which is almost no different than what happens on normal ground.
Posted by Guest on Tue Jul 26 02:15:09 2011
he is obviously praying so that space jesus can help him score a touchdown
Posted by corn (guest) on Mon Jul 25 18:05:02 2011
!!!
fisheye lense!
Posted by duude!! (guest) on Sun Jul 24 19:19:22 2011
to be fair, we can't see the context, maybe he had his head in hands bcos he missed an easy chance to score
Posted by Guest on Sun Jul 24 14:01:20 2011
I'm going to fill my house with this shit so I can pee anywhere.
Posted by Guest on Sun Jul 24 03:57:52 2011
I think this is something like $15,000-20,000 in ammo just to kill one guy. Were they shooting at Darth Vader or something?
You clearly have no idea what Ammo costs... That was a Cannon on a Gunship shooting, nothing more than a high caliber Gun, the ammo for those cost little to nothing compared to other weapons. That being said, it wasn't a price tag I would have wanted to pay.
Posted by Guest on Sat Jul 23 23:33:15 2011
the dark columns of smoke in the foreground are the metal fence posts. Or were, I should say.
No, Im fairly sure those were telephone polls. this POV is from high up.
Posted by Guest on Sat Jul 23 23:16:46 2011
pervious concrete
ME GUSTA
no more stepping on random dirty water in parking lot and getting your car floor dirty.
Posted by Guest on Sat Jul 23 22:49:46 2011
So the water doesn't sit on the concrete... But where does it go then?
If it runs under the concrete into the dirt it will end up washing it away, creating sink holes and destroying the concrete/people no?