Soil Mechanics for Unsaturated Soils phần 3 doc

... the driving potential for flow in that phase. This is equally true for saturated and unsaturated soils. 5.1.1 Driving Potential for Water Phase The driving potential for the flow of water ... - uw), curve. Soils with a wide range of pore sizes have a small value for h. The more uniform the distribution of the pore sizes in a soil, the larger is the value for...

Ngày tải lên: 09/08/2014, 22:24

... curves 3 and 4 from the water content surface [Fig. 13. 39(c)] are combined in Fig. 13. 39(d) using the variable, w G, , as the ordinate. Therefore, the slopes of curves 3 and 4 in Fig. 13. 39(d) ... (kPa) Figure 13. 38 Change in swelling pressure due to applying the correction for sampling disturbance. 15.5 TYPICAL CONSOLIDATION TEST RESULTS FOR UNSATURATED SOIL...

Ngày tải lên: 09/08/2014, 23:20

... ,0 .30 -0 .30 0 .30 ,O. 30 -0 .30 -0 .30 -0 .30 0 .30 -0 .30 -0 .30 -0 .30 -0 .30 -0 .30 -0 .30 -0 .30 -0 .30 -0 .30 -0 .30 -0 .31 .O. 31 -0 .31 -0 .31 .O. 31 -0 .31 0 .31 ,0 .30 .0 .30 ... -0 .30 -0 .30 p .30 +O. 30 -0 .30 p .30 -0 .30 -0 .30 .O. 30 p .30 +0 .30 .O. 30 -0 .30 -0 .30 p .30 -0 .31 -0 .31 -0 .31 -0.91 .O. 31 -0 .31 0 .31 0...

Ngày tải lên: 09/08/2014, 23:20

... Differential Equation 38 0 38 2 38 6 38 8 38 8 38 9 38 9 39 0 39 2 39 2 39 3 39 4 39 5 39 7 39 7 40 1 4 03 404 405 406 406 407 408 408 410 410 41 1 41 1 412 4 13 414 415 417 419 ... 75.617 81.468 87.691 94 .30 4 100 101 .32 5 108.77 116.67 125. 03 133 .88 1 43. 25 1 53. 14 1 63. 59 174.61 186.24 120 198.49 211 .39 224.97 239 .26 254.27 270. 03 286.5...

Ngày tải lên: 09/08/2014, 22:23

... 406.8 6 13. 2 138 .3 39 4.6 202.2 270.5 33 8 .3 406 .3 476.4 202.2 33 8.5 407.8 4 73. 7 541.2 477.1 407.6 34 0.7 109.6 3. 0 1 43. 5 498 .3 100 .3 32 .3 22.4 91.2 160.2 227.5 297.2 73. 1 ... Au Aua AUW N- 23 N-24 N-25 N-26 N-27 N-28 N-29 N -30 N -3 1 N -32 N -33 N -34 N -35 N -36 N -37 N -38 N -39 N-40 N-41 420.7 35 9.4 495 .3 701....

Ngày tải lên: 09/08/2014, 22:24

... 8 .3 SOLUTIONS OF THE PORE PRESSURE EQUATIONS AND COMPARISONS 201 (8. 131 ) results in the following relationship: B, = 01 + (1 - a)B0 (8. 132 ) or (8. 133 ) Equation (8. 133 ) relates ... w)n/@,ma}] duw ] d 03. 1 (8.82) Equation (8.82) can be further simplified: du, = R3 du, - & d .3 (8. 83) 196 8 PORE PRESSURE PARAMETERS where 3 &apo...

Ngày tải lên: 09/08/2014, 22:24

... Kong Pd = 1590 kg/m3 Pd = 1810 kg/m3 15.8 9.6 37 .3 20 .3 15.5 11 .3 23. 7 28.9 7.4 0.0 10 24.8 27 .3 28.5 29.0 28.5 29.0 2 23 33 .4 35 .3 35 .0 25 .3 18.1 21.7 16.2 12.6 ... saturated soils has commonly been estimated using this procedure (Bishop and Henkel, 1962). This theory has been extended to embrace unsaturated soils testing. For u...

Ngày tải lên: 09/08/2014, 22:24

... failure, r, (days) 71 33 35 13. 6 - - - 100 100 97 99 86.5 133 0 1800 33 .7 17 133 0 1 800 29 13. 6 8.5 2.8 4 4 2.8 x 10-~ 2.8 x 10-~ 2.5 -3 2 -3 32 15 100 94 48 17 1910 ... 1 70.94 37 .86 71.28 176.95 72. 83 23. 45 72.55 16.62 73. 73 0.85 2 71.29 176.89 71.58 31 4.7 72.84 79.04 72.61 60.69 72.58 33 .89 3 71.58 31 5.25 71.99 4 53. 53 72.68 44...

Ngày tải lên: 09/08/2014, 22:24

... deformation of a two-dimensional element of unsaturated soil. 12.5 RELATIONSHIP AMONG VOLUMETRIC DEFORMATION COEFFICIENTS 36 5 Figure 12. 13 Soil StNCtUre constitutive surface for ... AMONG VOLUMETRIC DEFORMATION COEFFICIENTS The constitutive equations or surfaces for unsaturated soils have been formulated and presented in three forms. In the elasticity form, th...

Ngày tải lên: 09/08/2014, 23:20

... surface 6 297 31 0 31 5 32 0 32 2 32 3 32 6 33 1 33 2 33 3 34 5 circular 32 1 32 2 32 4 32 5 32 7 33 2 33 3 33 6 33 8 34 2 composite 32 1 32 2 32 4 32 5 32 7 critical 32 0 32 1 32 2 33 6 33 7 34 5 Slopes: stability ... method 33 0 33 1 33 2 Morgenstern-Price method 33 0 33 1 33 2 33 5 Ordinary method 32 7 33 0 33 1 33 2 Spencer...

Ngày tải lên: 09/08/2014, 23:20