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 7.10. Distribution <strong>an</strong>d/ or variation <strong>of</strong> shear strength parameter (φ´) across study area.<br />
Pr<strong>of</strong>ile<br />
Depth (m) Sample No.<br />
Sta. position<br />
(m) PI (%)<br />
Shear <strong>an</strong>gle<br />
(φ´) in<br />
degrees Depth (m) Sample No. PI (%)<br />
SA1-30cm 0 41 SA1-50cm 39<br />
Shear <strong>an</strong>gle<br />
(φ´) in<br />
degrees<br />
A < 0,50 SA2-30cm 250 54 22 ≥ 0,50 SA2-70cm 55 19<br />
SA28-30cm 6750 45 SA28-50cm 47<br />
SA37-30cm 9000 43 SA37-50/80cm 39<br />
SA41-30cm 10000 47 29 SA41-50cm 49 19<br />
SB1-30cm 0 47 17 SB1-50/70cm 50 15<br />
B < 0,50 SB5-30cm 1000 47 17 ≥ 0,50 SB5-50/70cm 50 16<br />
SB7-30cm 1500 48 17 SB7-50/70cm 49 14<br />
SB18-30cm 4250 43 SB18-50cm 39<br />
SB27-30cm 6500 47 SB27-50cm 49<br />
SB31-30cm 7500 49 SB31-50cm 48<br />
SB41-30cm 10000 44 30 SB41-50cm 47 22<br />
SB42-30cm 10250 44 SB42-50cm 47<br />
SC1-30cm 0 48 18 SC1-50cm 48 14<br />
C < 0,50 SC5-30cm 1000 48 ≥ 0,50 SC5-50cm 47<br />
SC9-30cm 2000 48 SC9-50cm 48<br />
SC17-30cm 4000 41 22 SC17-50cm 48 14<br />
SC25-30cm 6000 49 SC25-50cm 48<br />
SC29-30cm 7000 49 SC29-50cm 43<br />
SC33-30cm 8000 49 25 SC33-50cm 50 22<br />
SC41-30cm 10000 47 SC41-50cm 47<br />
SD1-30cm 0 46 17 SD1-50/80cm 48 15<br />
D < 0,50 SD5-30cm 1000 47 16 ≥ 0,50 SD5-50/70cm 49 13<br />
SD7-30cm 1500 48 16 SD7-50/70cm 51 14<br />
SD17-30cm 4000 44 SD17-50cm 49<br />
SD25-30cm 6000 39 SD25-50cm 45<br />
SD29-30cm 7000 47 SD29-50cm 51<br />
SD33-30cm 8000 47 30 SD33-50cm 50 21<br />
SD41-30cm 10000 46 SD41-50cm 49<br />
SE1-30cm 0 48 16 SE1-50/70cm 50 11<br />
E < 0,50 SE5-30cm 1000 48 ≥ 0,50 SE5-50/70cm 49<br />
SE13-30cm 3000 47 16 SE13-50cm 49 12<br />
SE21-30cm 5000 49 SE21-50cm 49<br />
SE29-30cm 7000 46 26 SE29-50cm 47 23<br />
SE37-30cm 9000 48 SE37-50cm 48<br />
SE41-30cm 10000 47 28 SE41-50cm 48 22<br />
max 30 max 22<br />
Statistical < 0,50 min 16 ≥ 0,50 min 11<br />
<strong>an</strong>alysis r<strong>an</strong>ge 14 r<strong>an</strong>ge 11<br />
medi<strong>an</strong> 17 medi<strong>an</strong> 15<br />
mode 17 mode 22<br />
me<strong>an</strong> 21 me<strong>an</strong> 16<br />
st<strong>an</strong>dard dev. 5,50 st<strong>an</strong>dard dev. 3,76<br />
vari<strong>an</strong>ce 30,26 vari<strong>an</strong>ce 14,10<br />
covari<strong>an</strong>ce covari<strong>an</strong>ce -0,08<br />
correlation correlation 0,89