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Module 3 : Method of Analyses

Lecture 14 : Methods of Characteristics [ Section 14.2 : Rankine earth pressure ]


	Derivations of basic parameters and equations
	Equations of equilibrium are,
		--------(11)
		--------(12)
	From the derivations given earlier we know,
	=	---------(13)
	and	---------(14)
	substituting the values of the equation 13, 14 in 11, As c and φ are not the function of x and y, i.e. H and φ are not functions of x and y, then,
		--------15)
	Substituting the values of the equation 13, 14 in 12, As c and φ are not the function of x and y, i.e. H and φ are not functions of x and y, then,
		--------(16)