A concrete retaining wall is 10 ft in height and 3 ft in thickness. The soil behind the retaining is sandy gravel with a
Posted: Mon May 16, 2022 12:22 pm
A concrete retaining wall is 10 ft in height and 3 ft in thickness. The soil behind the retaining is sandy gravel with a dry unit weight of 115 pct and an angle of internal friction of 30° There is ground water within the range of the retaining wall. What is the total active soil force Fa (hint: summation of active earth pressure) T = 3 ft H=10ft -Fa A pa O A 2.6 kips O B.1.9 kips O C.3.3 kips O D. 1.5 kios