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  2. compact crusher run-mining equiments supplier

new projects of compact crusher run

Sep 17, 2020 The problem is the crush and run - or crusher run as I've heard it called - is compact-able - and 57 stone - gravel - naturally is compacted when it's dumped/spread. so you have the chance of settlement under/of the concrete and or cracking of a slab with a compact-able sub-base - unless you are able to fully compact it in lifts - layer by layer.