Question

relatively 5E m2/sec The 2. A new, wide highway embankment is planned deposit of doubly-drained, saturated clay soil with c settlement analysis of the 10 m thick clay layer yielded consolidation settlement of 800 mm for the new embankment loading. Determine and plot the settlement of the clay layer (as measured at the ground surface) at 0, 0.49, 3.12, 6.39, 13.44, and 18.44 years. recent across a an estimated

Answer 1

aven Cofficient oCensolidalion, Cy = 5x10 Thitkneso y doy loy om 2 final Settlemerd, Sp 80onM Deteamine Stttleinent fte O, o 49, 3.12, 6.39,13tH 5 x (08me Cy to 9Conver mse Cv 5x I ox 6ox R4 x 365 5768 ,t Time sak of Conodudatian, T/= Cv Co f enselao time in yeas (oCulediay 0 Time,t=0 Cvt Tv whn U 60 TV= -981-0.933 lg (loo-u hu 6 TOJ

O Consdudation no teo 0 49 Y ears Time t 568x O49 Cv t 0.0 30905 Caodi). ASSuminy U 607. O. 03090528= ^ AssumPHon is guph 19.8 Si 100 SSeon O-198x800= 158-H mm S8 Time, t- 312years 1.5768x3.12 O.17678 25 CoeASumy Ug 607

O1968 khuso, uapduinssa St S.A Reo x 500l ohc0h8m S3-12 Hook&mu Timet639years 5768 x39 O 40 303 25 vS 6o7 Cooc) Sominy TV C HO303= レ=み65 → umition in watny Cood W /7.81 0.933 ley (l00-y) Ty O RO303 781o933 (oy (Ioo- Si x00 St Si S@ 560 mm

/3 H Tme, t /5968 x 13- 048496 Tv Tr.78l-0 9 33 loy (100-) 1-0733 lg(lco-u 0 & H968 89.93 O 8993x 800 719.kh 6) Tine, t= ]&Hk_yean 163 .S768x 18 tH Tye Cvt 25 17810333 og (100-) TV U 957. O.95 X800 omn Se 18HM

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