4 - HKU Libraries
4 - HKU Libraries
4 - HKU Libraries
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- 97-REDUCTION FACTOR, R 9OF Kp FOR VARIOUSRATIOS OF 6/0.574 520.536 .475 .417Pf =NOTE : CURVES SHOWN ARE FOREXAMPLE : 0 s 25" j tf I® - -— R= 0.711— (K f FORKp =0711* 3.62 =2.58SURFACEARITHMC SPIRALACTIVE PRESSUREANGLE OF SHEARING RESISTANCE, ft> DEGREES{Caquot 1 K^J^ gj^EARTHPRESSURE COEFFICEMTS-SLOPIN6 6ROUND | FIGURE