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

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

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<strong>The</strong> <strong>Delft</strong> <strong>Sand</strong>, <strong>Clay</strong> & <strong>Rock</strong> <strong>Cutting</strong> <strong>Model</strong>.<br />

Table R-2: <strong>The</strong> average water pore pressure and total pressure<br />

along the four sides.<br />

For α=70 0 ; h i=1; h b=3; k i/k max=0.25.<br />

β p 1m<br />

θ=30 0 20 0 0.2679 0.0735 0.1048 0.0292<br />

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

15 0 0.2499 0.0773 0.1071 0.0339<br />

25 0 0.2854 0.0715 0.1041 0.0261<br />

30 0 0.3015 0.0704 0.1043 0.0240<br />

β p 1m<br />

θ=40 0 20 0 0.2992 0.1088 0.1625 0.0651<br />

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

15 0 0.2825 0.1127 0.1622 0.0712<br />

25 0 0.3152 0.1060 0.1634 0.0603<br />

30 0 0.3297 0.1039 0.1646 0.0564<br />

β p 1m<br />

θ=50 0 20 0 0.3259 0.1422 0.2230 0.1086<br />

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

15 0 0.3088 0.1438 0.2160 0.1129<br />

25 0 0.3414 0.1399 0.2283 0.1038<br />

30 0 0.3549 0.1373 0.2325 0.0992<br />

β p 1m<br />

θ=55 0 20 0 0.3382 0.1556 0.2103 0.1128<br />

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

15 0 0.3175 0.1496 0.1994 0.1104<br />

25 0 0.3547 0.1563 0.2156 0.1110<br />

30 0 0.3682 0.1548 0.2184 0.1076<br />

β p 1m<br />

θ=60 0 20 0 0.3498 0.1745 0.2907 0.1567<br />

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

15 0 0.3300 0.1719 0.2720 0.1562<br />

25 0 0..3664 0.1736 0.3043 0.1540<br />

30 0 0.3803 0.1710 0.3150 0.1497<br />

Β p 1m<br />

θ=69 0 20 0 0.3737 0.2066 0.3760 0.2050<br />

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

15 0 0.3474 0.1984 0.3369 0.1970<br />

25 0 0.3953 0.2081 0.4060 0.2063<br />

30 0 0.4134 0.2062 0.4306 0.2041<br />

Page R-104 of 228 TOC Copyright @Dr.ir. S.A. Miedema

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