Question

Please solve each and explain process and equations

5. (30) Define allowable bearing capacity of a circular foundation of a radius 2R-18 ft using the Terzaghi's bearing capacity equation for a general failure, if the water table were at and below the elevation of the bottom of the foundation. A factor of safety is 2.2. Qall 6 ft SAND φ =36 0 e007 2R 16 ft> 16 ft CLAY 18 ft : 0.5 еой 0.8 Y sat 135 pcf ROCK 6. (30) For the presented wall and assumed large displacement of the wall towards the left side determine a) Variation of the total q 200 psf horizontal pressure on Rankine's theory horizontal force on the the wall. Assume b) Magnitude of the total SAND p 34° 12 ft G 2.65 е,-0.6 wall, if it is 80 ft long 8 ft SANDY SILT Ysat 130 pcf c 120 psf

Answer 1

roblem 5 -) Rallowable Stress Zene Sand y Saw l te Ydry Send 2 67 62 4 は0-3 16上 Yeley 135 Dz18ft inding Beariu 4u Say at ied tr m 36 0-2でrad にSínp

Date し-3.CN(土ㄧ一9.N where gu- is the Stressaluue ん V clay Submerged unitlweight ofcla 135 62 Sand And 8 X 6 X 240.3 x 18 x 72.6 x 1.77 ) 2146:11 B uStng acton azet