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ME <br />a <br />1 <br />i <br />t <br />-- -VASCO ROAD LANDFI - DU - 1 & 5 FINAL COVER <br />DIR ECT S H EAR TESTING <br />500 <br />450 <br />Mai <br />350 <br />300 <br />V) <br />W <br />W <br />250 <br />200 <br />z <br />150 <br />100 <br />50 <br />2� <br />0 <br />TEST SERIES NUMBER 2: CLAY LINER TENSAR DC4205 <br />GEOCOMPOSITE UNDER SOAKED CONDITIONS <br />MEASURED SHEAR STRENGTHS <br />an = 125 psf, Tpeok = 124 psf, Tip 116 psf <br />Qn = 250 psf, Tpeak = 207 psf, Tip = 194 psf <br />an = 350 psf, Tpeak = 265 psf, TLD = 259 psf <br />SOAKING: 24 hr at 125 psf <br />SHEAR RATE: 0.04 in/min <br />S'i�&vt�it� V>✓(�P� <br />fG�2 �/llf,F� /Zug U11TW <br />®• • ®• PEAK fp — 32*- ap — 47 psf- R2 — 0.999 <br />• ■ ■ • ■ LD STRENGTH: 6W — 32; CLD m 36 psf: Re — 1.000 <br />0 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 parameters <br />for applications involving normal stresses outside the range of <br />stresses covered by the test series. <br />2) The large displacement shear strep r� was calculated <br />using the shear force measured at the strength <br />of the test. <br />DATE TESTED: 29 TO 30 JULY 1998 <br />_ FIGURE NO. C-4 <br />GEO SYNTEC CONSULTANTS PROJECT NO. WL0148-02 <br />DOCUMENT No. SGi98080 <br />SOIL-GEOSYNTHETIC INTERACTION TESTING LABORATORY FILE NO. <br />i <br />S'i�&vt�it� V>✓(�P� <br />fG�2 �/llf,F� /Zug U11TW <br />®• • ®• PEAK fp — 32*- ap — 47 psf- R2 — 0.999 <br />• ■ ■ • ■ LD STRENGTH: 6W — 32; CLD m 36 psf: Re — 1.000 <br />0 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 parameters <br />for applications involving normal stresses outside the range of <br />stresses covered by the test series. <br />2) The large displacement shear strep r� was calculated <br />using the shear force measured at the strength <br />of the test. <br />DATE TESTED: 29 TO 30 JULY 1998 <br />_ FIGURE NO. C-4 <br />GEO SYNTEC CONSULTANTS PROJECT NO. WL0148-02 <br />DOCUMENT No. SGi98080 <br />SOIL-GEOSYNTHETIC INTERACTION TESTING LABORATORY FILE NO. <br />