Question

Problem 1 Using the pressure distribution for a dredged sheet pile in sandy soil with properties L1-6ft γ 124 pcf Ysat129 pcf 31 Sand Dredge line I vertical Calculate the following parameters to complete the diagram (Use this as your answer key) e) s-

Answer 1

Sol iven on dre sheet pile in sandu soi1. To d bor completin8 the pn etermine Various parts distri bution diagram. sm)bu hon diagram.

Calcolations Kaz 0.32, Kp= 3.124 a3 pef63 paf Standard So b 338 08+168-96 66 (3 1a4-032) L = (185-06a Ly) psf. twe will detrmine Ly and 1g,and Then substitu te ne valves to get final vluesand ethers and nerS. mal valves O

(↑24XG+ 66 X 8) 3-124+ 66 XD (3.au-0.32) 3973:728 t-185. Oby D Tyl: 叮, Nolti Vs isnt mentioned in the pr. dl istri bu thon diagrom. so, by nomenclature) 、 is at f Fn, 66(3124-0 33) 66 (3.124← 0.32) (L4-Ls) 'F- 5 is the only reason we need 15, otherw ise Ls is just an extra calcu lation. Ls can be calco laed casil.bg computhing pressore at pointe. 0.s

13 ε },2865ft 3) L42 l4 we need to indlivect coltuilatimg do for r- 714.24 + 13ου,but 675-84 Taking moment about C 14-24 x (4-tat L.) (Pz), 19634. I06-A674:074 3gu72 8063-77十 z- 2 8 63 ft Nou, brom libim eqvath'on in holi ontal dir 3내

0-5 (135-064* L4) 2 636.46ナ185-06 4 Ly Ls 92.53214 30342 135 06414+ 318 23 Nouw, taking moments al all foves about B, 3 3 328492(Lat 8-63)-185 06H (185-064 L y) ») (370 1284-636-46) X (32-53.2 Lİ-339-92) t 185 064L4 318 23 solving the equation bor Ly, we get Av ns

fro 0 035.064 X 0 06) from, 223.56 psf Ans c from Iš 5.064し4 +318.23 Ans h) rom ,' = 185、064 (6 姇し4-5) 339.5