جنس و بافت خاکها

به طور کلي ما از استاندارد "طبقه بندي متحده خاکها" پيروي ميکنيم. در اين استاندارد، خاکهاي زير تعريف شده اند:

 

# USCS شرح خاک
1 GW Well Graded Gravel With Sand
2 GP Poorly Graded Gravel With Sand
3 GM Silty Gravel With Sand
4 GC Clayey Gravel With Sand
5 GC-GM Clayey - Silty Gravel With Sand
6 GW-GM Well Graded Silty Gravel With Sand & Clay
8 GW-GC Well Graded Clayey Gravel With Sand & Silt
9 GP-GM Poorly Graded Silty Gravel With Sand & Clay
10 GP-GC Poorly Graded Clayey Gravel With Sand & Silt
11 SW Well Graded Sand With Gravel
12 SP Poorly Graded Sand With Gravel
13 SM Silty Sand With Gravel
14 SC Clayey Sand With Gravel
15 SC-SM Clayey - Silty Sand With Gravel
16 SW-SM Well Graded Silty Sand With Gravel & Clay
17 SW-SC Well Graded Clayey Sand With Gravel & Silt
18 SP-SM Poorly Graded Silty Sand With Gravel & Clay
19 SP-SC Poorly Graded Clayey Sand With Gravel & Silt
20 CL Low Plasticity Clay With Sand
21 ML Low Plasticity Silt With Sand
22 OL Organic Clay With Low Plasticity
23 CH High Plasticity Clay With Sand
24 OH Organic Clay With High Plasticity
25 MH High Plasticity Silt With Sand
26 CL-ML Silty Clay With Sand
27 Pt Peet
30 FL Fill Material
31 TS Top Soil
32 Rock-BED Bed Rock With Higher RQD Factor
33 Rock-HW Highly Weathered Rock (RQD<25)