Q. For finding out the active earth pressure for a backfill with sloping surface, the Rankine’s theory makes as additional assumption of ________

View solution

Q. The vertical and the lateral pressures have the same angle of obliquity β.

View solution

Q. The Rankine’s lateral pressure ratio is given by ________

View solution

Q. For backfill with sloping surface, the coefficient of active earth pressure is given by ______

View solution

Q. When the surcharge angle reduces to zero, the coefficient of active earth pressure is given by

View solution

Q. The principal stress relationship on a failure plane is given by _______

View solution

Q. The Belli equation of lateral pressure of cohesive soil is ____________

View solution

Q. The Belli equation at the ground surface is given by _________

View solution

Q. The tension at the top level of retaining wall reduces to zero at a depth ___________

View solution

Q. The depth at which the tension is zero for cohesive soils with retaining wall in terms Kₐ is _____

View solution

Q. The effect of cohesion in the soil is to __________

View solution

Q. For a cohesive soil, the pressure intensity is reduced by a factor of __________

View solution

Q. The total net pressure for a cohesive soil is given by ________

View solution

Q. If a tension crack is developed at the top of wall to a depth Z₀ in cohesive soils, then the total net pressure is zero for a depth of _________

View solution

Q. The critical height for an unsupported vertical cut in cohesive soil is given by _____________

View solution

Q. For an inclined back and surcharge, if P₁, is horizontal pressure and W is weight of soil wedge, then the total pressure is given by __________

View solution

Q. When the top tension portion of the wall in cohesive soil is neglected, the total lateral thrust is given by __________

View solution

Q. If the cohesive backfill carries a surcharge of q per unit area, then the lateral pressure is increased by _________

View solution

Q. The lateral pressure for cohesive backfill with surcharge q is ___________

View solution

Q. For a cohesive backfill with surcharge q, when at depth z₀, pₐ=0, then the depth z₀ is ___________

View solution