Haha interesting twist here:
1.5"-3" stone will work from an engineering perspective, however the local municipality has specified that the stones must be "too large for someone to pickup and throw".
I appreciate everyone's input. Upon further clarification from our client, psmart was exactly right! The situation calls for a single sized rock with 40% voids. We have no fines, just a constant grain size. Intuitively I would say that this is only dependent on the shape of the rock just as...
Hello-
At my office we need to specify the size of a rock going into a small channel for filtration. The void ratio has been specified for us at 0.4, so how would we determine the rock size?
Thank you,
Kevin