0 3.85 0 14.8225 01 0.03 1 0.0009 0.032 3.50 4 12.25 73 6.13 9 37.5769 18.394 4.07 16 16.5649 16.285 7.07 25 49.9849 35.356 8.66 36 74.9956 51.967 11.65 49 135.7225 81.558 15.23 64 231.9529 121.849 12.29 81 151.0441 110.61

10 14.74 100 217.2676 147.411 16.02 121 256.6404 176.2212 16.88 144 284.9344 202.56

xi yi xi2 yi

2 xiyi

0 4 8 120

4

8

12

16

20

f(x) = 1.36521978021978 x + 1.04868131868132

x

y

Rsidual10 14.08 100 198.2464 140.8 14.472 -0.3911 15.57 121 242.4249 171.27 15.504 0.0712 16.94 144 286.9636 203.28 16.536 0.4013 17.68 169 312.5824 229.84 17.568 0.1114 18.49 196 341.8801 258.86 18.6 -0.1115 19.55 225 382.2025 293.25 19.632 -0.0816 20.68 256 427.6624 330.88 20.664 0.0217 21.72 289 471.7584 369.24 21.696 0.0218 22.80 324 519.84 410.4 22.728 0.0719 23.84 361 568.3456 452.96 23.76 0.0820 24.79 400 614.5441 495.8 24.792 0.0021 25.67 441 658.9489 539.07 25.824 -0.15

S 186 241.81 3026 5025.399 3895.65

152.7263

xi yi xi2 yi

2 xiyi yest

Syy =

10 12 14 16 18 20 2212

17

22

27

f(x) = 1.03213286713287 x + 4.15277389277389R² = 0.997455309508599

Shear resistance of soil as function of normal stress

Normal stress, x, kN/m

Shea

r Res

ista

nce,

y, k

N/m

10 12 14 16 18 20 22-0.4

-0.2

0.0

0.2

0.4

Residuals plottes against regresor

x

Resid

ual,

e

10 12 14 16 18 20 22-0.4

-0.2

0.0

0.2

0.4

Residuals plottes against regresor

x

Resid

ual,

e

Rsidual1 285 1 81225 285 5.184 279.822 336 4 112896 672 6.216 329.783 436 9 190096 1308 7.248 428.754 448 16 200704 1792 8.28 439.725 408 25 166464 2040 9.312 398.696 472 36 222784 2832 10.344 461.667 385 49 148225 2695 11.376 373.628 463 64 214369 3704 12.408 450.599 398 81 158404 3582 13.44 384.56

10 415 100 172225 4150 14.472 400.5311 432 121 186624 4752 15.504 416.5012 406 144 164836 4872 16.536 389.4613 307 169 94249 3991 17.568 289.4314 254 196 64516 3556 18.6 235.4015 180 225 32400 2700 19.632 160.3716 163 256 26569 2608 20.664 142.3417 171 289 29241 2907 21.696 149.3018 140 324 19600 2520 22.728 117.2719 130 361 16900 2470 23.76 106.2420 119 400 14161 2380 24.792 94.21

S 210 6348 2870 2316488 55816

301632.8

xi yi xi2 yi

2 xiyi yest

Syy =

0 5 10 15 20 250

50100150200250300350400450500

f(x) = − 16.2977443609023 x + 488.526315789474R² = 0.585595974255647

Shear resistance of soil as function of normal stress

Normal stress, x, kN/m

Shea

r Res

istan

ce, y

, kN

/m

0 5 10 15 20 250

50100150200250300350400450500

Residuals plottes against regresor

Axis Title

Axis Title

0 5 10 15 20 250

50100150200250300350400450500

Residuals plottes against regresor

Axis Title

Axis Title