How big a heap?

Apr 25, 2011 7 Replies

I'm looking to get 10 tonnes of MOT Type 1 delivered loose, and at at density of 2.3 I'm looking at heap with volume 4.35 m3, I'm just wondering how compact a heap a four wheeled tipping wagon can leave, i.e. what ground area am I looking at to accommodate the heap?



Thanks for any help.


about 4 sq meters. Well that was for 20 tonnes.

But don't worry, if its anywhere near where its being used, it spreads pretty fast.

It isn't, hence the problem. I'm looking to use a neighbour's drive, as I don't have one, and the quarry want 200 loose, and 438 for bulk bags which would go over my back wall.

Assuming it forms a square pyramid, with sides sloping at 30 degrees[1], the base area would be about 2.5M x 2.5M

[1] I've no idea whether that's a reasonable assumption, but you've got to start somewhere!

The top limit for scree, IIRC, is about 43 deg., so you're well within reasonable limits.

I had been assuming a triangular prism, 2.5m wide (since that matches a wagon), and the bottom of the tipper being 1m from the ground, giving the depth as 3.48, which will be a very tight fit. Hence I was hoping for someone with experience to confirm my guesses, but thanks for your help.

it will stack a bit steeper than that. About 45 degrees is typical for a scree slope

See

formatting link
is a bit steeper than granite.

You can get about 6 barrow loads to the tonne so 10 tonnes is 60 barrowloads.

A Good Irishman fuelled on Guinness can do that single handed in a day, easily.

It'll be wider than the gap in the tailgate or side gap of the wagon by about twice the height of the pile unless it's contained in some way.

Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required