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C7 <br />~i <br />320 <br />192 <br />fn <br />Uf <br />4t <br />~ 160 <br />t~ <br />tZ8 <br />S <br />N <br />GOLDER ASSOCIATES, INC. <br />INTERFACE DIRECT SHEAR TESTING <br />281 <br />25E <br />22~ <br />TEST SERIES NUMBER 15: WETTED LOW VOLUME <br />SOLUTION COLLECTION FlLL /WETTED 100-mil <br />GSE TEXTURED HYPERFLEX ~EOMEMBRANE /WETTED <br />AREA 2 SOIL UNER FILL (TP-20) AT OPTIMUM <br />MOISTURE CONTENT UNDER CONSOLIDATED CONDITIONS <br />MEASURED SH EAR STRENGTHS <br />Q„ a 50.0 psi, Tp,y~ = 25.3 psi, T,•,~„d = 24.7 psi <br />o~ 100.0 psi, TD.,t = 35.2 psi, T~~•~ = 34.8 psi <br />Q„ 150.0 psi. T,.•t = 62.1 psi, T.~..Idu•~ = 59.7 psi <br />o„ 300.0 psi, Tp.•t = 98.7 psi, T~•~ = 98.o psi <br />• !i• PEAK d = 17'; a, = 1475 psf; ~ = 0.977 <br />s • •!.a RESIDUAL ~, = 7 7'; o~ = ? 315 psf; R = 0.985 <br />CONSOLIDATION STRESS: each normal stress <br />CONSOLIDATION TIME: 14 hours <br />SHEAR RATE: 0.04 in/min <br />96 <br />Q4 <br />32 <br />~• <br />n <br />I 3Z 64 96 128 16Q 192 224 256 288 320 <br />NORMAL STRESS (psi) <br />NOTE: The reported value of adhesion may not be the true adhesion of the <br />interface, and caution should be exercised in using this adhesion <br />value for opplicatians involving normal stresses outside the range of <br />stresses covered by the test. <br />DATE TESTED: 17 TO 21 DECEMBER 199 <br />~~~ FIGURE NO. A.Z 2~0 <br />~ `~ GEO SYNTEC CONSULTANTS PRaECr NO• I 0 <br />~Q-GE03YNR7`1ETIC IMT'ERACTION TESTING LA80RATORY OOCUME.~1T N0. $Gi96006 <br />FILE NO. <br />