Lonking LG833NG, Manual

Page: 132 / 134

132
APPENDIX 1: REFERENCE TABLE OF PROPORTION OF
COMMON MATERIALS
S/N Material name Category Specific gravity reference (Kg/m
3
) Note
1 Ordinary soil
Stick thin dry soil 1250
Caking dry soil 1520
Powder dry soil 1550
Wet soil 1725
Mud-like soil 1730
Tight soil 1840
2 Clay
Wet soil 1750
Dry soil 1485
3 Sand
Loose dry sand 1440
Wet sand 1680
Water-Wet Sand 1850
4 Sandstone
Broken sand stone 1500
Solid sandstone 2300
5 Gravel
Dry gravel 1485-1650
Wet gravel 2015
Gravel pit 1900
Dry clay mixed 1185
Wet clay mixed 1650
Dry sand mixed 1730
Wet Sand Mixed 2000
6 Bauxite 1425
7 Gravel 1600
8 Slag Dry 650
9 Coal
Smokeless Coal 1190
Bituminous coal 950
Dry peat 415
Wet peat 1125
10 Weathered rock
75% of the geotechnical 1955
50% of the geotechnical 1725
25% of the geotechnical 1585
11 Gypsum
Crushing Block 1600
Break bulk 1810
A solid block 2780
12 Limestone
Fragmentation 1550
A solid block 2600
13 Slag 1760-2100
14 Granite
Chunky 1650
Overall 2800
15 Hematite 2460
16 Magnetite 2780