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The Delft Sand, Clay & Rock Cutting Model, 2019a

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Pore Pressures with Wedge.<br />

Appendix R: Pore Pressures with Wedge.<br />

Table R-1: <strong>The</strong> average water pore pressure and total pressure<br />

along the four sides.<br />

For α=60 0 ; h i=1; h b=3; k i/k max=0.25.<br />

β<br />

θ=30 0 20 0 0.2675 0.0713 0.1133 0.0290<br />

p 1m p 2m p 3m p 4m<br />

15 0 0.2489 0.0727 0.1132 0.0313<br />

25 0 0.2852 0.0702 0.1139 0.0268<br />

30 0 0.3014 0.0695 0.1149 0.0249<br />

β<br />

θ=40 0 20 0 0.2980 0.1047 0.1788 0.0672<br />

p 1m p 2m p 3m p 4m<br />

15 0 0.2798 0.1040 0.1728 0.0688<br />

25 0 0.3145 0.1036 0.1827 0.0640<br />

30 0 0.3291 0.1022 0.1859 0.0607<br />

β<br />

θ=50 0 20 0 0.3240 0.1377 0.2523 0.1158<br />

p 1m p 2m p 3m p 4m<br />

15 0 0.3043 0.1338 0.2357 0.1141<br />

25 0 0.3404 0.1373 0.2635 0.1134<br />

30 0 0.3544 0.1353 0.2722 0.1096<br />

β<br />

θ=55 0 20 0 0.3367 0.1549 0.2967 0.1435<br />

p 1m p 2m p 3m p 4m<br />

15 0 0.3152 0.1492 0.2720 0.1392<br />

25 0 0.3540 0.1549 0.3143 0.1422<br />

30 0 0.3684 0.1526 0.3284 0.1388<br />

β p 1m<br />

θ=59 0 20 0 0.3481 0.1699 0.3436 0.1676<br />

p 2m p 3m p 4m<br />

15 0 0.3242 0.1626 0.3089 0.1607<br />

25 0 0.3675 0.1705 0.3707 0.1679<br />

30 0 0.3838 0.1683 0.3922 0.1654<br />

Copyright © Dr.ir. S.A. Miedema TOC Page R-103 of 228

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