graphs Step 1: Plot Fig. E5.5. See Step Determine whether the sand is dense or loose. 2: The sand appears to dense-it shows a peak horizontal force and be dilated. Step 3: Extract the rcq uired values. Cross-sectional orca of sample: - 10 x 10 - 100 cm1 m1 A to··l = = (cl) ,. - IOOS 10 kP ( P,)p 100.5 X 3 10 a A P 2 = = 758 N 10-J 75 8 kPa (c2) ,. (P.)a - X 10-1 "' A . z) .1) = = 7 I" (c3) a tan tan_1(0 1(- - 1200 r\ V,_ Peo• 1000 T : g eoo - I Crlt ll.L A 600 I I I I ii 400 'I I % I I: llcro.IOtllal dsplottmtl'l (.....) lol 0.00,0._....,20:::-_...;•'---T--=----:;lr-0 -;12 I-0.10 j -0.20 1--+--...., § -0.30 1--+-- -0. 0 1--+-- -0.50 > -060 -0.70 '-----'--- ..:. .:...._ , FIGURE ES.S
Step 1: Plot graphs See Fig. E5.5. Step 2: Determine whether the sand is dense or loose. The sand appears to be dense-it shows a peak horizontal force and dilated. Step 3: Extract the rcq uired values. Cross-sectional orca of sample: A - 10 x 10 - 100 cm1 to··l m1 (cl) ,. = ( P,)p - IOOS X 10 3 = 100.5 kP P A 10 2 a (c2) ,. = (P.)a - 758 N X 10-J = 75 8 kPa "' A 10-1 . (c3) a = tan 1(- z) - tan_1(0 .1) = 7 I" 1200 1000 g eoo A 600 Peo• Crlt ll.L I V,_ T r\ : - I I I ii 400 % I 'I I I I: llcro.IOtllal dsplottmtl'l (.....) lol 0.00,0._....,20:::-_...;•'---T--=----:;lr-0 -;12 I-0.10 j -0.20 § -0.30 1--+--...., -0. 0 1--+-- -0.50 1--+-- > -060 -0.70 '-----'--- ..:. .:...._ , FIGURE ES.S
AED%20Design%20Requirements%20-%20Geotechnical%20Investigations_Jan_10.docx