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® ,..~ , <br />' ~, <br />r GEOSYNTEC CONSULTANTS <br />8na•4E0,lYNTHHTIC NTBMS:TION TaaTNO t/~BOr1ATORY <br />figuro No.: C-2 <br />Project No.: GLI I l26 <br />Doc No.: SGI000 t 1 <br />Test !)ate: 30 NOVGMIIGR 1999 <br />TEST SERIES N0.2: DRA[N COVER FILL / 80-mil GSE SINGLE-SIDL'D TEXTURED LLDPE GEOMEMBRANE WITI! TEXTUKL'D SIDE DOWN <br />CLAY IIORROW SOIL LINER (SLC-4) <br />SAMPLE CONDITIONS: UNDER WETTED CONDITIONS <br />G <br />W <br />U <br />a <br />d <br />w <br />rn <br />Box Normal Shear <br />Symbol Size Stress Rate <br />(in x in) (psi) (in/min <br />.~ <br />.. <br />h <br />w <br />a <br />°~ <br />w <br />rn <br />SUMMARY OF TEST CONDlT10NS AND TrST ItESULTSt'1 , <br />Soaking Coltsoiidation I Lower Soil Upper Soil GCL Shear Stress <br />Stress ~ Time ~ Stress) Time J y~; ~ m, <br />(psi) (hours) (psi) I (hours) I (pc:Q (%) <br />-~- 6 x 6 500 ~ 0.04 ~ N/A I N/A ~ N/A I N/A <br />_.~ peat-fit peek shear strength parametcrat~l ; ap= 16°, b= 0 ps( <br />105.4 I 15.3 <br />~ Ym wt <br />(%) (pct (°:°) <br />IG.1- 1126 S.0 <br />-~- read-fit LD shear atrrngth <br />~~ <br />(%) <br />12.2 <br />parametcrsl <br />~, <br />1 (%) <br />_L~ <br />N/A <br />n:s~ml, <br />~ ._. _ . ~.___..--:...._ . Failure <br />U1j ~ TP ~ t` Modc <br />f <br />(%) ~ (pal) ~ (pat) <br />_ f N/A ~ 140.47 ;_134.1 I Note 1 <br />S° , ate U psf <br />Notes: (1) Sliding occured ttetween the clay harrow wit Ihux (SLC-4) and the textured side ofthe geomc~nbnne. <br />(2) T Iw reported total-stress shear strength parnmelers for each test series were ddermined from a straight line dnvnt from the origin through the lest data. Caution should be exercisixl <br /> in using thcec <br />strength pnnmeteas tar appliealia-s involving normal ~rctses other than the normal stress asst in the test. <br />0 100 200 300 400 500 600 70U 800 <br />NO1iMA1. S'!'RLSS (psi) <br />0 0.5 1 l.5 2 2.5 3 <br />DISPLACEMENT' (in.) <br />