The lateral earth pressure on a retaining wall

Related MCQs

• A retaining wall 6m high supports a backfill with a surcharge angle of 10°. The back of the wall is inclined to the vertical at a positive batter angle of 5°. If the angle of wall friction is 7°, then the resultant active earth pressure will act at a distance of 2 m above the base and inclined to the horizontal at an angle of
• The major principal stress in an element of cohesion-less soil within the backfill of a retaining wall is
• A failure wedge develops if a retaining wall
• The total active earth pressure due to dry back fill with no surcharge, acts at H/3 above the base of the wall and is directly proportional to
• When the seepage pressure becomes equal to the pressure due to submerged weight of a soil, the effective pressure is reduced to zero and the soil particles have a tendency to move up in the direction of flow. This phenomenon is generally known
• Back fill with a sloping surface exerts a total active pressure Pa on the wall of height H and acts at
• Rankine's theory of active earth pressure assumes
• The intensity of active earth pressure at a depth of 10 metres in dry cohesionless sand with an angle of internal friction of 30° and with a weight of 1.8 t/m3, is
• According to Coulomb's wedge theory, the active earth pressure slides the wedge
• The coefficient of active earth pressure for a loose sand having an angle of internal friction of 30° is