1-2 gravel density (natural accumulation is 1.423, seismic compaction is 1.573) to find out how many tons there are in one side. The meter stone density (natural accumulation is 1.412, seismic compaction is 1.550) is the same as 1.2

1-2 gravel density (natural accumulation is 1.423, seismic compaction is 1.573) to find out how many tons there are in one side. The meter stone density (natural accumulation is 1.412, seismic compaction is 1.550) is the same as 1.2

One side of gravel (1.423 tons for natural accumulation and 1.573 tons for seismic compaction)
A square meter stone (NATURAL 1.412 tons, Zhenshi 1.550 tons) what don't you know