active earth pressure coefficient
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- What are the active earth pressure coefficient and passive earth pressure coefficient of soil, if angle of friction 35° and backfill inclination 10°.Soil mechanics سخدني= A soil profile at a site consists of a 5 m of gravelly sand (ysat = 18.5 kN/m³; ym 17.0 kN/m³) layer underlain by 4 m of sandy gravel (Ysat = 18.0 kN/m³). The water table is 4 m below the ground level. Plot the variation of ov, o'v, and u with depth. Neglect the capillary effects.
- 027 ncomect Consider the soil system shown below. 1m Water Fine 4m sand k 2 x 10 mm Coarse silt 4m k = 4 x 10 mm/s Fine 4m silt k 2 x 10 mm/s Datum Beneath the fine silt layer there is stratum of water-bearing gravel with a water pressure of 155 kPa. The surface of the sand is flooded with water to a depth of 1m. The excess hydrostatic head at the fine sand/coarse silt interface is cm. Your Answer 32 15 17Q: Water is flowing through a soil as shown in the figure. Pressure head at C (i.e. uc) is 8m. Determine the value of "x" and total head at D (i.e. hp). F E| X 2 m 3 m 1m 4m Datum 43 B CF D DI SoilQ2/ Calculate the vertical stress in a soil mass at a depth of 5m vertically below a point load of 5000 KN acting Variation of vertical stress. (up to lom) at adepth Sm. QIP √₂ = 2² 3 [p = 2-11 [11 1+ (글)2. 5/2 near the surface. Plote the with radial distance
- sla ra CJI Y:- اليوم تحربر Refer to the soil profile shown in figure below CALCULATE PORE WATER PRESSURE (uc ) AT POINT C G.W.T Sand 5m Y sat = 20.9 B. Clay Ysat = 17. 8 4m Let the point A at depth "0". point B at depth "Sm", and point C at depth 9m Select one: a. 87.29 KN/m2 b. 48.29 KN/m2 O c. 81.29 KN/m2 d. 88.29 KN/m2Calculate 6,µand 6' with depth. H1 = 6 ft, H2 = 4 ft. H3= 9.0 feet Degree of Saturation in capillary rise zone ,S= 50% Dry sand Gs = 2.68, e=0.543 Clay Gs = 2.735 , e = 0.765 Bottom clay Gs = 2.752, e= 0.967 H3 Dry sand Clay; zone of capillary rise Clay Rock ーミsl