an engineering geological characterisation of tropical clays - GBV
an engineering geological characterisation of tropical clays - GBV
an engineering geological characterisation of tropical clays - GBV
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Table 7.9. Shear strength parameters <strong>of</strong> black <strong>clays</strong> <strong>an</strong>d red soils. Results <strong>of</strong> natural moisture<br />
content (Wn), plasticity index (PI) <strong>an</strong>d relative consistency (Cr) also included for<br />
comparison purposes.<br />
Pr<strong>of</strong>ile Sample No. Wn (%) PI (%) Cr<br />
Cohesion<br />
c´(kN/m²)<br />
Shear <strong>an</strong>gle<br />
φ´ (degrees)<br />
A SA2-30cm 34 54 1,094 23,10 22<br />
SA2-70cm 34 54 1,04 35,60 19<br />
(black <strong>clays</strong>) SA41-30cm 23 47 1,387 29,80 29<br />
SA41-50cm 25 49 1,334 41,00 19<br />
SB1-30cm 23 47 1,237 46,70 17<br />
B SB1-50cm 27 48 1,197 39,50 12<br />
SB1-70cm 30 51 1,187 17,40 19<br />
(black <strong>clays</strong>) SB5-30cm 24 47 1,212 47,40 17<br />
SB5-50cm 27 48 1,205 36,60 13<br />
SB5-70cm 31 51 1,19 16,00 19<br />
SB7-30cm 23 48 1,235 44,90 17<br />
SB7-50cm 26 49 1,222 36,20 13<br />
SB7-70cm 30 49 1,179 37,60 14<br />
SB41-30cm 23 44 1,491 30,20 30<br />
SB41-50cm 24 47 1,415 28,60 22<br />
SC1-30cm 24 48 1,218 47,20 18<br />
C SC1-50cm 26 48 1,224 31,80 14<br />
SC17-30cm 21 41 1,329 11,50 22<br />
(black <strong>clays</strong>) SC17-50cm 22 48 1,219 33,70 14<br />
SC33-30cm 20 49 1,248 25,10 25<br />
SC33-50cm 21 50 1,233 34,90 22<br />
SD1-30cm 27 46 1,203 47,90 17<br />
D SD1-50cm 27 47 1,19 38,40 16<br />
SD1-80cm 30 49 1,248 33,80 15<br />
(black <strong>clays</strong>) SD5-30cm 26 47 1,217 44,00 16<br />
SD5-50cm 27 48 1,188 36,10 13<br />
SD5-80cm 30 50 1,243 35,10 13<br />
SD7-30cm 27 48 1,198 45,40 16<br />
SD7-50cm 27 49 1,205 36,80 14<br />
SD7-70cm 30 52 1,177 35,50 13<br />
SD33-30cm 20 47 1,37 32,00 30<br />
SD33-50cm 21 50 1,287 28,00 21<br />
SE1-30cm 24 48 1,229 46,40 16<br />
E SE1-50cm 27 48 1,214 39,00 12<br />
SE1-70cm 30 52 1,181 42,50 11<br />
(black <strong>clays</strong>) SE13-30cm 21 47 1,391 42,60 16<br />
SE13-50cm 24 49 1,338 35,10 12<br />
SE29-30cm 22 46 1,301 25,80 26<br />
SE29-50cm 23 47 1,279 36,20 23<br />
SE41-30cm 22 47 1,381 26,00 28<br />
SE41-50cm 21 48 1,403 29,00 22<br />
Rd1 -30cm 39 18 0,512 0,00 29<br />
Red soils Rd1-100cm 24 21 1,316 0,00 29<br />
Rd1-200cm 24 20 1,27 0,00 28<br />
Rd1-400cm 25 18 1,278 0,00 28