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I I <br />I <br />to <br />F <br />-;ZN LANDFILL L;L <br />CVA:SC:0:R0AD LANDFILL > DU - 1 & 5 FINAL COVER <br />IRECT SHEAR TESTING <br />;7!#R <br />450 <br />400 <br />350 <br />300 <br />Cn <br />en <br />W <br />250 <br />2200 <br />Cn <br />150 <br />100 <br />TEST SERIES NUMBER 1: VEGETATIVE SOILTENSAR <br />DC4205 GEOCOMPOSITE UNDER SOAKED CdNDITIONS <br />MEASURED SHEAR STRENGTHS <br />or, = 125 psf, -rp,,.k = 140 psf, -rLo = 134 psf <br />an = 250 psf. -rpwk = 220 psf. rL0 = 210 psf <br />Q„ = 350 psf, Tp,.k = 290 psf, TLO = 273 psf <br />SOAKING: 24 hr at 125 psf <br />SHEAR RATE: 0.04 in/min <br />50— PEAK 6, = 39: C <br />Fe <br />_p = 56 psf: = 0.999 <br />LD STRENGTH: Az = 32*; au, = 56 psf; F? = 1.000 <br />0-1 <br />a 50 100 150 200 250 300 350 400 450 500 <br />NORMAL STRESS (psf) <br />NOTES: (1) The reported total—stress shear strength parameters of friction <br />angle and adhesion were determined from a best—fit line drawn through the <br />test data. Caution should be exercised in using these strength <br />parameters <br />for applications involvingnormal stresses outside the range of <br />covered by the ratest series. <br />(2) The lar <br />displacement shear strength (rcwas calculated <br />using the shear force measured at theendothe test <br />DATE TESTED: 27 TO 25 JULY 1998 <br />FIGURE NO. C-2 <br />ANNEW <br />GEoSYNTEc CONSULTANTS PROJECT NO. WLO 148-02 <br />DOCUMENT NO. SGI98080 <br />SOIL-GEOSYNTHETIC INTERACTION TESTING LABORATORY FILE NO. <br />