Questão número 637167

Consider these statements about Rankine Theory.

I. It assumes that the wall is frictionless and the soil is cohesionless, the force is parallel to the backfill surface.

II. It assumes that the ground and failure surfaces are straight planes.

III. It assumes that the friction between soil and wall is of no consequence.

Which of them is correct?

• A.

  Only I.

• B.

  Only II.

• C.

  Only II and III.

• D.

  All of them.